Download AZV321 Description Pin Assignments

A Product Line of
Diodes Incorporated
AZV321
SINGLE LOW VOLTAGE RAIL-TO-RAIL
OUTPUT OPERATIONAL AMPLIFIER
Description
Pin Assignments
The AZV321 is single low voltage (2.7V to 5.5V) operational amplifier
which has rail-to-rail output swing capability. The input common-mode
voltage range includes ground. The chip exhibits excellent speedpower ratio, achieving 1MHz of bandwidth and 1V/µs of slew rate with
low supply current.
KS/K Package
(SC-70-5/SOT-23-5)
The AZV321 is built with BiCMOS process. It has bipolar input and
output stages for improved noise performance, low input offset and
higher output current drive.
The AZV321 is available in the package of SC-70-5, which is
approximately half the size of SOT-23-5. The small package saves
space on pc boards, and enables the design of small portable
electronic devices. It also allows the designer to place the device
closer to the signal source to reduce noise pickup and increase signal
integrity.
The AZV321 is also available in standard SOT-23-5 package.
Features
(For VCC=5V and VEE=0V, Typical unless Otherwise
Noted)







IN+
1
VEE
2
IN-
3
5
VCC
4
OUTPUT
Applications





Active Filters
Low Power, Low Voltage Applications
General Purpose Portable Devices
Cellular Phone, Cordless Phone
Battery-Powered Systems
Guaranteed 2.7V to 5.5V Performance
No Crossover Distortion
Gain-Bandwidth Product 1MHz
Industrial Temperature Range: -40ºC to +85ºC
Low Supply Current: 130µA
Rail-to-Rail Output Swing under 10kΩ Load:
VOH up to VCC-10mV
VOL near to VEE+65mV
VCM: -0.1V to VCC-0.8V
Functional Block Diagram
AZV321
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AZV321
Absolute Maximum Ratings (Note 1)
Symbol
VCC
TJ
Parameter
Power Supply Voltage
Operation Junction Temperature
Rating
Unit
6
V
150
ºC
-65 to 150
ºC
TSTG
Storage Temperature Range
TLEAD
Lead Temperature (Soldering, 10 Seconds)
260
ºC
ESD (Machine Model)
200
V
ESD (Human Body Model)
2000
V
Note 1: Stresses greater than those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress
ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “Recommended Operating
Conditions” is not implied. Exposure to “Absolute Maximum Ratings” for extended periods may affect device reliability.
Recommended Operating Conditions
Symbol
AZV321
Parameter
Min
Max
Unit
VCC
Supply Voltage
2.7
5.5
V
TA
Ambient Operating Temperature Range
-40
85
ºC
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AZV321
Electrical Characteristics
AZV321-2.7V Electrical Characteristics
(All limits are guaranteed for TA=25ºC, VCC=2.7V, VEE=0V, VCM=1.0V, VO=VCC/2 and
RL>1MΩ, limits in bold types are guaranteed for TA=-40ºC to 85ºC, unless otherwise specified. Note 2)
Symbol
VIO
Parameter
Conditions
Min
Input Offset Voltage
IB
Input Bias Current
IIO
Input Offset Current
Typ
Max
1.7
7
mV
9
11
250
500
5
Unit
50
150
nA
nA
VCM
Input Common Mode Voltage
Range
for CMRR≥50dB
ICC
Supply Current
VO=VCC/2, AVCL=1, no load
CMRR
Common Mode Rejection Ratio
0≤VCM≤1.7V
50
65
dB
PSRR
Power Supply Rejection Ratio
2.7V≤VCC≤5V, VO=1V
50
60
dB
VO=0V
5
20
mA
VO=2.7V
10
30
mA
2.60
2.69
V
ISOURCE
ISINK
VOH
VOL
GBWP
Output Short Circuit Current
Output Voltage Swing
RL=10kΩ to 1.35V
Gain Bandwidth Product
CL=200pF
-0.1
1.9
80
V
170
270
60
180
µA
mV
1
MHz
M
Phase Margin
60
Deg
GM
Gain Margin
10
dB
Note 2: Limits over the full temperature are guaranteed by design, but not tested in production.
AZV321
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AZV321
Electrical Characteristics (Cont.)
AZV321-5V Electrical Characteristics
(All limits are guaranteed for TA=25ºC, VCC=5V, VEE=0V, VCM=2.0V, VO=VCC/2 and
RL>1MΩ, limits in bold types are guaranteed for TA=-40ºC to 85ºC, unless otherwise specified. Note 2)
Symbol
VIO
Parameter
Conditions
Min
Input Offset Voltage
IB
Input Bias Current
IIO
Input Offset Current
Typ
Max
1.7
7
mV
9
11
250
500
5
Unit
50
150
nA
nA
VCM
Input Common Mode Voltage
Range
for CMRR≥50dB
ICC
Supply Current
VO=VCC/2, AVCL=1, no load
GV
Large Signal Voltage Gain
RL=2kΩ
CMRR
Common Mode Rejection Ratio
0≤VCM≤4V
50
65
dB
PSRR
Power Supply Rejection Ratio
2.7V≤VCC≤5V, VO=1V, VCM=1V
50
60
dB
VO=0V
5
60
mA
VO=5V
10
160
mA
4.7
4.96
ISOURCE
ISINK
Output Short Circuit Current
RL=2kΩ to 2.5V
VOH
RL=10kΩ to 2.5V
Output Voltage Swing
-0.1
130
84
100
4.9
µA
dB
4.6
V
4.99
4.8
RL=10kΩ to 2.5V
Slew Rate
Gain Bandwidth Product
250
80
VOL
GBWP
V
350
RL=2kΩ to 2.5V
SR
4.2
CL=200pF
120
300
400
65
180
mV
280
1
V/µS
1
MHz
M
Phase Margin
60
Deg
GM
Gain Margin
10
dB
Note 2: Limits over the full temperature are guaranteed by design, but not tested in production.
AZV321
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AZV321
Performance Characteristics
Supply Current vs. Supply Voltage
Slew Rate vs. Supply Voltage
160
VCC
1.4
AV= +1
RL=10K
VIN=1VP-P
140
VCC/2
1
+
OUT
4
100
Slew Rate (V/S)
Supply Current (A)
1.2
3
120
80
60
40
0
0
1
2
3
4
0.8
Rising edge
0.6
0.4
o
-40 C
o
+25 C
o
+85 C
20
Falling edge
1.0
0.2
0.0
2.5
5
3.0
3.5
Supply Voltage (V)
4.0
4.5
5.0
5.5
Supply Voltage (V)
Output Source Current vs. Supply Voltage
Output Sink Current vs. Supply Voltage
60
140
VEE=0V
VO short to VCC
120
Sink Current (mA)
Source Current (mA)
50
160
VEE=0V
VO short to VEE
40
30
100
80
60
40
20
20
10
2.5
3.0
3.5
4.0
4.5
5.0
0
2.5
5.5
3.0
3.5
Short Circuit Current_ISINK vs. Temperature
Output Short Circuit Current_ISOURCE (mA)
Output Short Circuit Current_ISINK (mA)
160
VCC=5V
120
100
80
60
40
VCC=2.7V
20
-20
0
20
40
60
5.5
VEE=0
VO short to VEE
90
80
70
60
VCC=5V
50
40
30
20
VCC=2.7V
10
0
-40
80
-20
0
20
40
80
Temperature ( C)
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Document number: DS36528 Rev. 2 - 0
60
O
O
Temperature ( C)
AZV321
5.0
100
VEE=0
VO short to VCC
180
0
-40
4.5
Short Circuit Current_ISOURCE vs. Temperature
200
140
4.0
Supply Voltage (V)
Supply Voltage (V)
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AZV321
Performance Characteristics (Cont.)
Output Voltage vs. Source Current
Output Voltage vs. Sink Current
5
VCC=5V, VEE=0V
RL to VEE
VCC=5V
VEE=0V
1
Output Voltage (V)
0.1
1
0.1
0.1
1
Source Current (mA)
10
100
0.01
0.1
Output Voltage Swing vs. Supply Voltage
RL=10K to VCC/2
Negative Swing
70
VOL
60
50
40
30
20
Positive Swing
10
0
2.5
80
Negative Swing_VOL
VCC=2.7V
40
20
3.5
4.0
4.5
5.0
0
-40
5.5
VCC=2.7V
-20
60
90
70
80
60
Phase Margin
40
40
30
RL=620
RL=2K
RL=100K
20
Gain
10k
40
20
10
-20
100k
Frequency (Hz)
1M
-20
70
60
50
Phase Margin
CL=100pF
CL=200pF
CL=470pF
CL=1000pF
40
30
20
Gain
10
0
0
-10
0
VCC=2.5V, VEE=-2.5V
CL=0
50
30
80
CL=100pF
CL=200pF
CL=470pF
CL=1000pF
60
Open Loop Gain (dB)
RL=620
RL=2K
RL=100K
50
-30
-10
VCC=2.5V, VEE=-2.5V
RL=620
10k
-20
-30
100k
Frequency (Hz)
1M
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Document number: DS36528 Rev. 2 - 0
80
100
80
Phase Margin (Degree)
Open Loop Gain (dB)
40
Gain and Phase vs.
Frequency and Capacitive Load
100
60
AZV321
20
O
70
-10
0
Temperature ( C)
80
0
Positive Swing_VCC-VOH
VCC=5V
VCC-VOH
3.0
Gain and Phase vs.
Frequency and Resistive Load
10
VCC=5V
60
Supply Voltage (V)
20
100
100
VEE=0V
RL=10K to 1/2 VCC
Output Voltage Swing (mV)
Output Voltage Swing (mV)
80
10
Output Voltage Swing vs. Temperature
100
90
1
Sink Current (mA)
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Phase Margin (Degree)
VO - Output Voltage Referenced to VCC (V)
5
-40
September 2013
© Diodes Incorporated
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AZV321
Performance Characteristics (Cont.)
Gain and Phase vs.
Frequency and Capacitive Load
100
VCC=2.5V
VEE=-2.5V
RL=100K
70
CL=100pF
CL=200pF
CL=1000pF
60
50
20
70
50
40
CL=100pF
CL=200pF
CL=1000pF
30
80
60
Phase Margin
40
30
20
Gain
10
10
VCC=5V, VEE=0V
RL=2KΩ
VIN=100mVP-P
Unity Gain
90
0
VIN
Phase Margin (Degree)
80
Open Loop Gain (dB)
Non-Inverting Input Small Signal
Pulse Response
VOUT
-10
0
-20
-10
-30
-20
10k
100k
1M
Frequency (Hz)
-40
Non-Inverting Input Large Signal
Pulse Response
Output with Excessive Capacitive Load
VCC=5V
VEE=0V
RL=2KΩ
VIN=1VP-P
Unity Gain
VIN
VCC=2.5V
VEE=-2.5V
CL=51pF
RL=2KΩ
VIN=100mVP-P
Unity Gain
VIN
VOUT
VOUT
Output with Excessive Capacitive Load
VCC=+2.5V, VEE=-2.5V
R=10K
VCC=2.5V
VEE=-2.5V
CL=200pF
RL=2KΩ
VIN=100mVP-P
Unity Gain
1
THD+N (%)
VIN
THD+N vs. Frequency
VOUT
0.1
AV=1, VO=1VP-P
0.01
AV=1,VO=2.5VP-P
1E-3
20
100
1k
10k
100k
Frequency (Hz)
AZV321
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AZV321
Ordering Information
AZV321
-
Circuit Type
E1: Lead Free
G1: Green
Package
KS: SC-70-5
K: SOT-23-5
Package
SC-70-5
SOT-23-5
Temperature
Range
-40 to 85C
TR: Tape and Reel
Part Number
Lead Free
Marking ID
Green
Lead Free
Green
Packing Type
AZV321KSTR-E1
AZV321KSTR-G1
21
B1
Tape & Reel
AZV321KTR-E1
AZV321KTR-G1
E6D
G6D
Tape & Reel
BCD Semiconductor's Pb-free products, as designated with "E1" suffix in the part number, are RoHS compliant. Products with "G1" suffix are
available in green packages.
AZV321
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AZV321
Package Outline Dimensions (All dimensions in mm(inch).)
SC-70-5
0°
2.000(0. 079)
8°
2.200(0.087)
0.150(0.006)
0.350(0.014)
0.200(0. 008)
1.150(0.045)
1.350(0.053)
2.150(0.085)
2.450(0.096)
0.260(0. 010)
0.460(0. 018)
0.525(0. 021) REF
0.650(0.026)TYP
1.200(0. 047)
1.400(0. 055)
0.000(0. 000)
0.100(0. 004)
0.080(0. 003)
0.150(0.006)
0.900(0.035) 0.900(0. 035)
1.000(0.039) 1.100(0. 043)
AZV321
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AZV321
Package Outline Dimensions (Cont. All dimensions in mm(inch).)
SOT-23-5
0.300(0.012)
0.600(0.024)
0.100(0.004)
0.200(0.008)
1.500(0.059)
1.700(0.067)
3.000(0.118)
2.650(0.104)
2.820(0.111)
3.100(0.122)
0.200(0.008)
0.700(0.028)
REF
0.300(0.012)
0.500(0.020)
0°
8°
1.800(0.071)
2.000(0.079)
0.000(0.000)
MAX
1.450(0.057)
0.950(0.037)
TYP
0.150(0.006)
0.900(0.035)
1.300(0.051)
AZV321
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AZV321
Suggested Pad Layout
SC-70-5
E1
G
Z
Y
X
E
Dimensions
Value
AZV321
Z
(mm)/(inch)
2.740/0.108
G
(mm)/(inch)
1.140/0.045
X
(mm)/(inch)
0.400/0.016
Y
(mm)/(inch)
0.800/0.031
E
(mm)/(inch)
1.300/0.051
E1
(mm)/(inch)
0.650/0.026
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AZV321
Suggested Pad Layout (Cont.)
SOT-23-5
E2
G
Z
E1
Y
X
Dimensions
Value
AZV321
Z
G
X
Y
E1
E2
(mm)/(inch) (mm)/(inch) (mm)/(inch) (mm)/(inch) (mm)/(inch) (mm)/(inch)
3.600/0.142 1.600/0.063 0.700/0.028 1.000/0.039 0.950/0.037 1.900/0.075
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IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
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all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated
website, harmless against all damages.
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indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
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This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the
final and determinative format released by Diodes Incorporated.
LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2013, Diodes Incorporated
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