Download Low Capacitance, Low Charge Injection, ±15 V/12 V ADG1219

Low Capacitance, Low Charge Injection,
±15 V/12 V iCMOS SPDT in SOT-23
ADG1219
FEATURES
FUNCTIONAL BLOCK DIAGRAM
<0.5 pC charge injection over full signal range
2.5 pF off capacitance
Low leakage; 0.6 nA maximum @ 85°C
120 Ω on resistance
Fully specified at +12 V, ±15 V
No VL supply required
3 V logic-compatible inputs
Rail-to-rail operation
8-lead SOT-23 package
ADG1219
SA
D
SB
IN
EN
SWITCHES SHOWN FOR A LOGIC 0 INPUT
06575-001
DECODER
Figure 1.
APPLICATIONS
Automatic test equipment
Data acquisition systems
Battery-powered systems
Sample-and-hold systems
Audio/video signal routing
Communication systems
GENERAL DESCRIPTION
The ultralow capacitance and exceptionally low charge injection
of these multiplexers make them ideal solutions for data acquisition and sample-and-hold applications, where low glitch and
fast settling are required. Figure 2 shows that there is minimum
0.5
0.4
TA = 25ºC
VDD = +15V
VSS = –15V
0.3
0.2
0.1
0
VDD = +12V
VSS = 0V
–0.1
–0.2
–0.3
VDD = +5V
VSS = –5V
–0.4
–0.5
–15
–10
–5
06575-033
The iCMOS (industrial CMOS) modular manufacturing
process combines high voltage complementary metal-oxide
semiconductor (CMOS) and bipolar technologies. It enables the
development of a wide range of high performance analog ICs
capable of 33 V operation in a footprint that no other generation
of high voltage parts has been able to achieve. Unlike analog ICs
using conventional CMOS processes, iCMOS components can
tolerate high supply voltages while providing increased performance, dramatically lower power consumption, and reduced
package size.
charge injection over the entire signal range of the device.
iCMOS construction also ensures ultralow power dissipation,
making the parts ideally suited for portable and batterypowered instruments.
CHARGE INJECTION (pC)
The ADG1219 is a monolithic iCMOS® device containing an
SPDT switch. An EN input is used to enable or disable the
device. When disabled, all channels are switched off. When on,
each channel conducts equally well in both directions and has
an input signal range that extends to the supplies. Each switch
exhibits break-before-make switching action.
0
5
10
15
INPUT VOLTAGE (V)
Figure 2. Charge Injection vs. Input Voltage
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113
©2008 Analog Devices, Inc. All rights reserved.
ADG1219
TABLE OF CONTENTS
Features .............................................................................................. 1 Absolute Maximum Ratings ............................................................6 Applications ....................................................................................... 1 ESD Caution...................................................................................6 Functional Block Diagram .............................................................. 1 Pin Configuration and Function Descriptions..............................7 General Description ......................................................................... 1 Typical Performance Characteristics ..............................................8 Revision History ............................................................................... 2 Test Circuits ..................................................................................... 12 Specifications..................................................................................... 3 Terminology .................................................................................... 14 Dual Supply ................................................................................... 3 Outline Dimensions ....................................................................... 15 Single Supply ................................................................................. 4 Ordering Guide .......................................................................... 15 REVISION HISTORY
4/08—Revision 0: Initial Version
Rev. 0 | Page 2 of 16
ADG1219
SPECIFICATIONS
DUAL SUPPLY
VDD = 15 V ± 10%, VSS = −15 V ± 10%, GND = 0 V, unless otherwise noted.
Table 1.
Parameters
ANALOG SWITCH
Analog Signal Range
On Resistance, RON
On Resistance Match Between
Channels, ∆RON
On Resistance Flatness, RFLAT(ON)
LEAKAGE CURRENTS
Source Off Leakage, IS (Off)
Drain Off Leakage, ID (Off)
Channel On Leakage, ID, IS (On)
DIGITAL INPUTS
Input High Voltage, VINH
Input Low Voltage, VINL
Input Current, IINL or IINH
25°C
B Version1
−40°C to +85°C
−40°C to +125°C
VDD to VSS
120
200
3.5
6
20
64
±0.004
±0.1
±0.009
±0.1
±0.02
±0.2
240
270
10
12
76
84
±0.6
±1
±0.6
±1
±0.6
±1
2.0
0.8
0.005
±0.1
Digital Input Capacitance, CIN
DYNAMIC CHARACTERISTICS2
Transition Time, tTRANSITION
2
Unit
Test Conditions/Comments
V
Ω typ
Ω max
Ω typ
VS = ±10 V, IS = −1 mA; see Figure 23
VDD = +13.5 V, VSS = −13.5 V
VS = ±10 V, IS = −1 mA
Ω max
Ω typ
Ω max
nA typ
nA max
nA typ
nA max
nA typ
nA max
V min
V max
μA typ
μA max
pF typ
Break-Before-Make Time Delay, tBBM
140
170
85
105
105
125
40
Charge Injection
0.1
ns typ
ns max
ns typ
ns max
ns typ
ns max
ns typ
ns min
pC typ
Off Isolation
77
dB typ
Channel-to-Channel Crosstalk
80
dB typ
Total Harmonic Distortion + Noise
−3 dB Bandwidth
CS (Off)
0.15
520
2.5
3.3
4.3
5.1
7.5
10
% typ
MHz typ
pF typ
pF max
pF typ
pF max
pF typ
pF max
tON (EN)
tOFF (EN)
200
230
130
140
150
170
10
CD (Off)
CD, CS (On)
Rev. 0 | Page 3 of 16
VS = −5 V, 0 V, +5 V; IS = −1 mA
VDD = +16.5 V, VSS = −16.5 V
VS = ±10 V, VS = ±10 V; see Figure 24
VS = ±10 V, VS = ±10 V; see Figure 24
VS = VD = ±10 V; see Figure 25
VIN = VINL or VINH
RL = 300 Ω, CL = 35 pF
VS = 10 V; see Figure 30
RL = 300 Ω, CL = 35 pF
VS = 10 V; see Figure 30
RL = 300 Ω, CL = 35 pF
VS = 10 V; see Figure 30
RL = 300 Ω, CL = 35 pF
VS1 = VS2 = 10 V; see Figure 31
VS = 0 V, RS = 0 Ω, CL = 1 nF;
see Figure 32
RL = 50 Ω, CL = 5 pF, f = 1 MHz;
see Figure 26
RL = 50 Ω, CL = 5 pF, f = 1 MHz;
see Figure 27
RL = 10 kΩ, 5 V rms, f = 20 Hz to 20 kHz
RL = 50 Ω, CL = 5 pF; see Figure 28
f = 1 MHz; VS = 0 V
f = 1 MHz; VS = 0 V
f = 1 MHz; VS = 0 V
f = 1 MHz; VS = 0 V
f = 1 MHz; VS = 0 V
f = 1 MHz; VS = 0 V
ADG1219
Parameters
POWER REQUIREMENTS
IDD
25°C
B Version1
−40°C to +85°C
−40°C to +125°C
0.001
1.0
IDD
140
170
ISS
0.001
1.0
±5/±16.5
VDD/VSS
1
2
Unit
μA typ
μA max
μA typ
μA max
μA typ
μA max
V
min/max
Test Conditions/Comments
VDD = +16.5 V, VSS = −16.5 V
Digital inputs = 0 V or VDD
Digital inputs = 5 V
Digital inputs = 0 V, 5 V or VDD
|VDD | = |VSS|
Temperature range for B version is −40°C to +125°C.
Guaranteed by design; not subject to production test.
SINGLE SUPPLY
VDD = 12 V ± 10%, VSS = 0 V, GND = 0 V, unless otherwise noted.
Table 2.
Parameters
ANALOG SWITCH
Analog Signal Range
On Resistance, RON
On Resistance Match Between
Channels, ∆RON
On Resistance Flatness, RFLAT(ON)
LEAKAGE CURRENTS
Source Off Leakage, IS (Off)
Drain Off Leakage, ID (Off)
Channel On Leakage, ID, IS (On)
DIGITAL INPUTS
Input High Voltage, VINH
Input Low Voltage, VINL
Input Current, IINL or IINH
25°C
B Version1
−40°C to +85°C −40°C to +125°C
0 V to VDD
300
475
4.5
16
60
±0.006
±0.1
±0.006
±0.1
±0.02
±0.2
567
625
26
27
±0.6
±1
±0.6
±1
±0.6
±1
2.0
0.8
0.001
±0.1
Digital Input Capacitance, CIN
DYNAMIC CHARACTERISTICS2
Transition Time, tTRANSITION
3
Unit
Test Conditions/Comments
V
Ω typ
Ω max
Ω typ
VS = 0 V to 10 V, IS = −1 mA; see Figure 23
VDD = 10.8 V, VSS = 0 V
VS = 0 V to 10 V, IS = −1 mA
Ω max
Ω typ
nA typ
nA max
nA typ
nA max
nA typ
nA max
V min
V max
μA typ
μA max
pF typ
Break-Before-Make Time Delay, tBBM
195
250
120
150
145
185
70
Charge Injection
Off Isolation
−0.8
80
ns typ
ns max
ns typ
ns max
ns typ
ns max
ns typ
ns min
pC typ
dB typ
Channel-to-Channel Crosstalk
80
dB typ
−3 dB Bandwidth
400
tON (EN)
tOFF (EN)
300
340
190
210
220
255
10
MHz typ
Rev. 0 | Page 4 of 16
VS = 3 V, 6 V, 9 V, IS = −1 mA
VDD = 13.2 V
VS = 1 V/10 V, VD = 10 V/1 V; see Figure 24
VS = 1 V/10 V, VD = 10 V/1 V; see Figure 24
VS = VD = 1 V or 10 V; see Figure 25
VIN = VINL or VINH
RL = 300 Ω, CL = 35 pF
VS = 8 V; see Figure 30
RL = 300 Ω, CL = 35 pF
VS = 8 V; see Figure 30
RL = 300 Ω, CL = 35 pF
VS = 8 V; see Figure 30
RL = 300 Ω, CL = 35 pF
VS1 = VS2 = 8 V; see Figure 31
VS = 6 V, RS = 0 Ω, CL = 1 nF; see Figure 32
RL = 50 Ω, CL = 5 pF, f = 1 MHz;
see Figure 26
RL = 50 Ω, CL = 5 pF, f = 1 MHz;
see Figure 27
RL = 50 Ω, CL = 5 pF; see Figure 28
ADG1219
Parameters
CS (Off)
CD (Off)
CD, CS (On)
POWER REQUIREMENTS
IDD
25°C
2.9
3.7
5
5.8
8.5
11
B Version1
−40°C to +85°C −40°C to +125°C
0.001
1.0
IDD
140
VDD
1
2
170
5/16.5
Temperature range for B version is −40°C to +125°C.
Guaranteed by design; not subject to production test.
Rev. 0 | Page 5 of 16
Unit
pF typ
pF max
pF typ
pF max
pF typ
pF max
μA typ
μA max
μA typ
μA max
V min/max
Test Conditions/Comments
f = 1 MHz; VS = 6 V
f = 1 MHz; VS = 6 V
f = 1 MHz; VS = 6 V
f = 1 MHz; VS = 6 V
f = 1 MHz; VS = 6 V
f = 1 MHz; VS = 6 V
VDD = 13.2 V
Digital inputs = 0 V or VDD
Digital inputs = 5 V
VSS = 0 V, GND = 0 V
ADG1219
ABSOLUTE MAXIMUM RATINGS
TA = 25°C, unless otherwise noted.
Table 3.
Parameter
VDD to VSS
VDD to GND
VSS to GND
Analog Inputs1
Digital Inputs1
Peak Current, S or D
Continuous Current per
Channel, S or D
Operating Temperature Range
Industrial (B Version)
Storage Temperature Range
Junction Temperature
8-Lead SOT-23, θJA Thermal
Impedance
Reflow Soldering Peak
Temperature, Pb Free
1
Rating
35 V
−0.3 V to +25 V
+0.3 V to −25 V
VSS − 0.3 V to VDD + 0.3 V or
30 mA, whichever occurs first
GND − 0.3 V to VDD + 0.3 V or
30 mA, whichever occurs first
100 mA (pulsed at 1 ms,
10% duty cycle maximum)
30 mA
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
ESD CAUTION
−40°C to +125°C
−65°C to +150°C
150°C
211.5°C/W
260°C
Overvoltages at IN, S, or D are clamped by internal diodes. Current should be
limited to the maximum ratings given.
Rev. 0 | Page 6 of 16
ADG1219
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
EN 1
VDD 2
8
ADG1219
IN
SA
TOP VIEW
6 D
(Not to Scale)
VSS 4
5 SB
7
NC = NO CONNECT
06575-003
GND 3
Figure 3. SOT-23 Pin Configuration
Table 4. Pin Function Descriptions
Pin No.
1
Mnemonic
EN
2
3
4
5
6
7
8
VDD
GND
VSS
SB
D
SA
IN
Description
Active High Digital Input. When this pin is low, the device is disabled and all switches are turned off.
When this pin is high, the IN logic input determines which switch is turned on.
Most Positive Power Supply Potential.
Ground (0 V) Reference.
Most Negative Power Supply Potential.
Source Terminal. Can be an input or output.
Drain Terminal. Can be an input or output.
Source Terminal. Can be an input or output.
Logic Control Input.
Table 5. Truth Table
EN
0
1
1
IN
X
0
1
Switch A
Off
On
Off
Switch B
Off
Off
On
Rev. 0 | Page 7 of 16
ADG1219
TYPICAL PERFORMANCE CHARACTERISTICS
200
250
TA = 25°C
180
VDD = 13.5V
VSS = –13.5V
200
TA = +125°C
140
ON RESISTANCE (Ω)
120
VDD = 16.5V
VSS = –16.5V
100
80
60
100
TA = –40°C
0
–18 –15 –12
–9 –6 –3
0
3
6
9
SOURCE OR DRAIN VOLTAGE (V)
12
15
0
–15
18
Figure 4. On Resistance as a Function of VD (VS) for Dual Supply
–10
–5
0
5
TEMPERATURE (°C)
600
TA = 25°C
VDD = 4.5V
VSS = –4.5V
500
10
15
Figure 7. On Resistance as a Function of VD (VS) for Different Temperatures,
Dual Supply
600
TA = +125°C
VDD = 12V
VSS = 0V
500
ON RESISTANCE (Ω)
VDD = 5V
VSS = –5V
400
VDD = 5.5V
VSS = –5.5V
300
200
100
TA = +85°C
400
TA = +25°C
300
TA = –40°C
200
–4
–2
0
2
SOURCE OR DRAIN VOLTAGE (V)
4
0
6
Figure 5. On Resistance as a Function of VD (VS) for Dual Supply
06575-008
06575-005
100
0
–6
0
2
4
6
8
TEMPERATURE (°C)
10
12
Figure 8. On Resistance as a Function of VD (VS) for Different Temperatures,
Single Supply
0.6
450
TA = 25°C
400
VDD = 10.8V
VSS = 0V
350
VDD = 12V
VSS = 0V
0.2
LEAKAGE (nA)
250
VDD = 13.2V
VSS = 0V
200
VDD = 15V
VSS = –15V
VBIAS = +10V/–10V
0.4
300
0
–0.2
IS(OFF)+–
–0.4
150
ID(OFF)+–
IS(OFF)–+
–0.6
100
ID(OFF)–+
0
2
4
6
8
10
SOURCE OR DRAIN VOLTAGE (V)
12
ID, IS(ON)– –
–1.0
14
Figure 6. On Resistance as a Function of VD (VS) for Single Supply
ID, IS(ON)++
–0.8
06575-006
50
0
06575-007
06575-004
20
ON RESISTANCE (Ω)
TA = +25°C
50
40
ON RESISTANCE (Ω)
TA = +85°C
150
06575-030
ON RESISTANCE (Ω)
160
VDD = 15V
VSS = –15V
VDD = 15V
VSS = –15V
0
20
40
60
80
100
120
TEMPERATURE (°C)
Figure 9. Leakage Currents as a Function of Temperature, 15 V Dual Supply
Rev. 0 | Page 8 of 16
ADG1219
0.6
0.5
IS(OFF)+–
VDD = 12V
VSS = 0V
VBIAS = 1V/10V
0.5
IS(OFF)–+
0.4
ID, IS(ON)++
0.3
ID, IS(ON)– –
0.2
0.1
0
–0.1
VDD = +15V
VSS = –15V
0.2
0.1
0
VDD = 12V
VSS = 0V
–0.1
–0.2
–0.3
0
20
40
60
80
100
VDD = +5V
VSS = –5V
–0.4
–0.5
–15
120
–10
–5
TEMPERATURE (°C)
06574-041
06575-031
–0.2
–0.3
TA = 25ºC
0.3
ID(OFF)–+
CHARGE INJECTION (pC)
LEAKAGE (nA)
0.4
ID(OFF)+–
0
5
10
15
INPUT VOLTAGE (V)
Figure 10. Leakage Currents as a Function of Temperature, 12 V Single
Supply
Figure 13. Charge Injection vs. Input Voltage
300
0.3
VDD = 5V
VSS = –5V
VBIAS = +4.5V/–4.5V
0.2
12V SS
250
200
0
TIME (ns)
–0.1
IS(OFF)+–
–0.2
15V DS
100
ID(OFF)+–
IS(OFF)–+
–0.3
ID(OFF)–+
50
06575-032
ID, IS(ON)++
–0.4
ID, IS(ON)– –
–0.5
150
0
20
40
60
80
100
0
–40
120
06575-027
LEAKAGE (nA)
0.1
–20
0
Figure 11. Leakage Currents as a Function of Temperature, 5 V Dual Supply
40
60
80
100
120
Figure 14. tTRANSITION Time vs. Temperature
0
200
IDD PER CHANNEL
TA = 25°C
180
–10
–20
160
VDD = 15V
VSS = –15V
TA = 25ºC
–30
ISOLATION (dB)
VDD = +15V
VSS = –15V
140
120
100
80
60
–40
–50
–60
–70
–80
40
20
–100
0
0
2
4
6
8
10
LOGIC, INX (V)
06575-022
–90
VDD = +12V
VSS = 0V
12
14
16
06575-009
IDD (µA)
20
TEMPERATURE (ºC)
TEMPERATURE (°C)
–110
10k
100k
1M
10M
100M
FREQUENCY (Hz)
Figure 15. Off Isolation vs. Frequency
Figure 12. IDD vs. Logic Level
Rev. 0 | Page 9 of 16
1G
ADG1219
0
–20
8
VDD = 15V
VSS = –15V
TA = 25ºC
7
SOURCE/DRAIN ON
6
CAPACITANCE (pF)
CROSSTALK (dB)
–30
–40
–50
–60
–70
–80
5
DRAIN OFF
4
SOURCE OFF
3
2
–90
–110
10k
100k
1M
10M
100M
VDD = 15V
VSS = –15V
TA = 25ºC
1
06575-026
–100
0
–15
1G
–10
–5
FREQUENCY (Hz)
5
10
15
Figure 19. Capacitance vs. Source Voltage for Dual Supply
0
9
VDD = 15V
VSS = –15V
TA = 25ºC
8
SOURCE/DRAIN ON
7
–4
CAPACITANCE (pF)
INSERTION LOSS (dB)
0
SOURCE VOLTAGE (V)
Figure 16. Crosstalk vs. Frequency
–2
06575-023
–10
–6
–8
–10
6
DRAIN OFF
5
4
SOURCE OFF
3
2
100k
1M
10M
100M
0
06575-024
0
1G
2
4
FREQUENCY (Hz)
Figure 17. On Response vs. Frequency
10
12
10
LOAD = 10kΩ
TA = 25°C
9
CAPACITANCE (pF)
8
1.00
THD + N (%)
8
Figure 20. Capacitance vs. Source Voltage for Single Supply
10.00
VDD = 5V, VSS = –5V, VS = 3.5V rms
VDD = 15V, VSS = –15V, VS = 5V rms
0.10
06575-010
100
1k
FREQUENCY (Hz)
10k
100k
SOURCE/DRAIN ON
7
6
DRAIN OFF
5
4
SOURCE OFF
3
2
0.01
10
6
SOURCE VOLTAGE (V)
1
0
–5
VDD = 5V
VSS = –5V
TA = 25ºC
–3
06575-025
–14
10k
VDD = 12V
VSS = 0V
TA = 25ºC
1
06575-021
–12
–1
1
3
SOURCE VOLTAGE (V)
Figure 21. Capacitance vs. Source Voltage for Dual Supply
Figure 18. THD + N vs. Frequency
Rev. 0 | Page 10 of 16
5
ADG1219
0
–10
–20
VDD = +15V
VSS = –15V
V p-p = 0.63V
TA = 25°C
NO DECOUPLING CAPS ON
–40
–50
–60
DECOUPLING CAPS ON
–70
–80
06575-034
ACPSRR (dB)
–30
–90
–100
100k
1M
10M
100M
FREQUENCY (Hz)
Figure 22. ACPSRR vs. Frequency
Rev. 0 | Page 11 of 16
ADG1219
TEST CIRCUITS
VDD
V
S
VSS
0.1µF
0.1µF
D
VDD
IDS
NC
06575-011
VS
NETWORK
ANALYZER
VSS
SB
SA
IN
50Ω
50Ω
VS
D
VIN
RL
50Ω
GND
INSERTION LOSS = 20 log
IS (OFF)
A
S
D
ID (OFF)
VOUT WITH SWITCH
VOUT WITHOUT SWITCH
Figure 27. Channel-to-Channel Crosstalk
A
06575-012
VDD
VS
VD
VSS
0.1µF
0.1µF
NETWORK
ANALYZER
Figure 24. Off Leakage
VOUT
VDD
VSS
SA
RL
50Ω
SB
ID (ON)
NC = NO CONNECT
VD
R
50Ω
IN
VS
A
D
GND
CHANNEL-TO-CHANNEL CROSSTALK = 20 log
Figure 25. On Leakage
06575-019
D
06575-013
S
NC
VOUT
06575-018
Figure 23. On Resistance
VOUT
VS
Figure 28. Bandwidth
VDD
VSS
0.1µF
VDD
VDD
VSS
NC
IN
SA
SB
VSS
0.1µF
0.1µF
NETWORK
ANALYZER
50Ω
VDD
AUDIO PRECISION
VSS
50Ω
RS
VS
S
D
VIN
RL
50Ω
GND
IN
VOUT
VOUT
VS
06575-017
VIN
OFF ISOLATION = 20 log
VS
V p-p
D
GND
RL
10kΩ
Figure 29. THD + Noise
Figure 26. Off Isolation
Rev. 0 | Page 12 of 16
VOUT
06575-020
0.1µF
ADG1219
VDD
VSS
VDD
D
SA
VOUT
RL
300Ω
IN
VIN
VIN
50%
50%
VIN
50%
50%
VSS
SB
VS
0.1µF
CL
35pF
90%
VOUT
GND
tON
90%
tOFF
06575-014
0.1µF
Figure 30. Switching Times
0.1µF
VDD
VSS
VDD
VSS
SB
VS
0.1µF
VIN
D
SA
VOUT
RL
300Ω
IN
VOUT
CL
35pF
80%
tBBM
VIN
tBBM
06575-015
GND
Figure 31. Break-Before-Make Time Delay
VSS
VDD
VSS
0.1µF
VIN (NORMALLY
CLOSED SWITCH)
SB
VS
SA
IN
VIN
GND
ON
OFF
NC
D
VOUT
CL
1nF
VIN (NORMALLY
OPEN SWITCH)
VOUT
ΔVOUT
Figure 32. Charge Injection
Rev. 0 | Page 13 of 16
QINJ = CL × ΔVOUT
06575-016
0.1µF
VDD
ADG1219
TERMINOLOGY
tON (EN)
Delay time between the 50% and 90% points of the digital input
and switch on condition.
IDD
The positive supply current.
ISS
The negative supply current.
tOFF (EN)
Delay time between the 50% and 90% points of the digital input
and switch off condition.
VD (VS)
The analog voltage on Terminal D and Terminal S.
RON
The ohmic resistance between Terminal D and Terminal S.
RFLAT(ON)
Flatness is defined as the difference between the maximum and
minimum value of on resistance as measured over the specified
analog signal range.
IS (Off)
The source leakage current with the switch off.
tTRANSITION
Delay time between the 50% and 90% points of the digital
inputs and the switch on condition when switching from one
address state to another.
TBBM
Off time measured between the 80% point of both switches
when switching from one address state to another.
Charge Injection
A measure of the glitch impulse transferred from the digital
input to the analog output during switching.
ID (Off)
The drain leakage current with the switch off.
Off Isolation
A measure of unwanted signal coupling through an off switch.
ID, IS (On)
The channel leakage current with the switch on.
VINL
The maximum input voltage for Logic 0.
Crosstalk
A measure of unwanted signal that is coupled through from one
channel to another as a result of parasitic capacitance.
VINH
The minimum input voltage for Logic 1.
Bandwidth
The frequency at which the output is attenuated by 3 dB.
IINL (IINH)
The input current of the digital input.
On Response
The frequency response of the on switch.
CS (Off)
The off switch source capacitance, measured with reference
to ground.
Insertion Loss
The loss due to the on resistance of the switch.
Total Harmonic Distortion (THD + N)
The ratio of the harmonic amplitude plus noise of the signal to
the fundamental.
CD (Off)
The off switch drain capacitance, measured with reference
to ground.
CD, CS (On)
The on switch capacitance, measured with reference to ground.
CIN
The digital input capacitance.
AC Power Supply Rejection Ratio (ACPSRR)
Measures the ability of a part to avoid coupling noise and
spurious signals that appear on the supply voltage pin to the
output of the switch. The dc voltage on the device is modulated
by a sine wave of 0.62 V p-p. The ratio of the amplitude of signal on
the output to the amplitude of the modulation is the ACPSRR.
Rev. 0 | Page 14 of 16
ADG1219
OUTLINE DIMENSIONS
2.90 BSC
8
7
6
5
1
2
3
4
1.60 BSC
2.80 BSC
PIN 1
INDICATOR
0.65 BSC
1.30
1.15
0.90
1.95
BSC
1.45 MAX
0.15 MAX
0.38
0.22
0.22
0.08
SEATING
PLANE
8°
4°
0°
0.60
0.45
0.30
COMPLIANT TO JEDEC STANDARDS MO-178-BA
Figure 33. 8-Lead Lead Small Outline Transistor Package [SOT-23]
(RJ-8)
Dimensions shown in millimeters
ORDERING GUIDE
Model
ADG1219BRJZ-R21
ADG1219BRJZ-REEL71
1
Temperature Range
−40°C to +125°C
−40°C to +125°C
Package Description
8-Lead Lead Small Outline Transistor Package [SOT-23]
8-Lead Lead Small Outline Transistor Package [SOT-23]
Z = RoHS Compliant Part.
Rev. 0 | Page 15 of 16
Package Option
RJ-8
RJ-8
Branding
S24
S24
ADG1219
NOTES
©2008 Analog Devices, Inc. All rights reserved. Trademarks and
registered trademarks are the property of their respective owners.
D06575-0-4/08(0)
Rev. 0 | Page 16 of 16