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SGC-6289Z
50MHz to 3500MHz SILICON GERMANIUM
ACTIVE BIAS GAIN BLOCK
NOT FOR NEW DESIGNS
Package: SOT-89
Product Description
Features
Optimum Technology
Matching® Applied
Gain, RL & NF versus Frequency
30
GaAs HBT
20
InGaP HBT
S21




Si BiCMOS
0
Bias Tee Data, ZS = ZL = 50 Ohms, TL = 25°C
dB
SiGe HBT
DE
10
SiGe BiCMOS
-10
GaAs pHEMT
W
-20
Si BJT

-40
RF MEMS
0.0
NE
InP HBT

Gain
IRL
ORL
S11
-30
GaN HEMT
0.5
1.0
1.5
2.0
2.5
Single Supply Operation: 5V
at ID = 83mA
No Dropping Resistor
Required
Patented Self Bias Circuitry
Gain = 13.5dBm at 1950MHz
P1dB = 19.2dBm at
1950MHz
IP3 = 33.5dBm at 1950MHz
Robust 1000V ESD, Class 1C
HBM
Applications
S22
Si CMOS
3.0


PA Driver Amplifier
Cellular, PCS, GSM, UMTS
IF Amplifier
Wireless Data, Satellite
3.5
Frequency (GHz)
FO
R
LDMOS
Parameter
Small Signal Gain


GaAs MESFET


SI
GN
S
RFMD’s SGC-6289Z is a high performance SiGe HBT MMIC amplifier utilizing a Darlington configuration with an active bias network. The active bias
network provides stable current over temperature and process Beta variations. Designed to run directly from a 5V supply, the SGC-6289Z does not
require a dropping resistor as compared to traditional Darlington amplifiers. The SGC-6289Z product is designed for high linearity 5V gain block
applications that require small size and minimal external components. It is
internally matched to 50.
Min.
Specification
Typ.
Max.
Unit
Condition
14.0
dB
500MHz
14.0
15.5
dB
850MHz*
13.5
15.0
dB
1950MHz
Output Power at 1dB Compression
19.0
dBm
500MHz
19.5
dBm
850MHz
17.7
19.2
dBm
1950MHz
Output Third Order Intercept Point
34.5
dBm
500MHz
34.5
dBm
850MHz
31.5
33.5
dBm
1950MHz
Input Return Loss
14.0
18.5
dB
1950MHz
Output Return Loss
20.0
25.5
dB
1950MHz
Noise Figure
3.3
dB
1930MHz
Device Operating Voltage
5
V
Device Operating Current
70
83
96
mA
Thermal Resistance
65
°C/W
junction to lead
Test Conditions: VD = 5.0V, ID = 83mA, TL = 25°C, OIP3 Tone Spacing = 1MHz, *Bias Tee Data, ZS = ZL = 50, POUT per tone = 0dBm, Application Circuit
Data Unless Otherwise Noted
NO
T
12.5
12.0
RF MICRO DEVICES®, RFMD®, Optimum Technology Matching®, Enabling Wireless Connectivity™, PowerStar®, POLARIS™ TOTAL RADIO™ and UltimateBlue™ are trademarks of RFMD, LLC. BLUETOOTH is a trademark owned by Bluetooth SIG, Inc., U.S.A. and licensed for use by RFMD. All other trade names, trademarks and registered trademarks are the property of their respective owners. ©2006, RF Micro Devices, Inc.
DS120409
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
www.BDTIC.com/RFMD
1 of 8
SGC-6289Z
Absolute Maximum Ratings
Parameter
Rating
Unit
Max Device Current (lD)
100
Max Device Voltage (VD)
7
V
Max RF Input Power* (See Note)
10
dBm
+150
°C
-40 to +85
°C
+150
°C
Max Junction Temperature (TJ)
Operating Temperature Range (TL)
Max Storage Temperature
mA
The information in this publication is believed to be accurate and reliable. However, no
responsibility is assumed by RF Micro Devices, Inc. ("RFMD") for its use, nor for any
infringement of patents, or other rights of third parties, resulting from its use. No
license is granted by implication or otherwise under any patent or patent rights of
RFMD. RFMD reserves the right to change component circuitry, recommended application circuitry and specifications at any time without prior notice.
RFMD Green: RoHS compliant per EU Directive 2002/95/EC, halogen free
per IEC 61249-2-21, < 1000ppm each of antimony trioxide in polymeric
materials and red phosphorus as a flame retardant, and <2% antimony in
solder.
Class 1C
Moisture Sensitivity Level
SI
GN
S
ESD Rating - Human Body Model
(HBM)
Caution! ESD sensitive device.
Exceeding any one or a combination of the Absolute Maximum Rating conditions may
cause permanent damage to the device. Extended application of Absolute Maximum
Rating conditions to the device may reduce device reliability. Specified typical performance or functional operation of the device under Absolute Maximum Rating conditions is not implied.
MSL 2
*Note: Load condition ZL1 = 50
*Note: ZL2 = 10:1 VSWR
Operation of this device beyond any one of these limits may cause permanent damage. For reliable continuous operation, the device voltage and current must not
exceed the maximum operating values specified in the table on page one.
Bias Conditions should also satisfy the following expression:
IDVD < (TJ - TL)/RTH, j - l and TL = TLEAD
DE
Typical RF Performance at Key Operating Frequencies (Application Circuit data unless otherwise noted)
Unit
100
MHz*
500
MHz
850
MHz
1950
MHz
2500
MHz
3500
MHz*
Small Signal Gain (G)
Output Third Order Intercept Point (OIP3)
dB
dBm
15.0
35.5
14.0
34.5
14.0
34.5
13.5
33.5
13.2
31.5
12.5
28.5
Output Power at 1dB Compression (P1dB)
dBm
20.5
19.9
19.5
19.2
17.8
15.8
Input Return Loss (IRL)
Output Return Loss (ORL)
Reverse Isolation (S12)
dB
dB
dB
23.5
18.5
18.0
41.0
21.0
18.5
22.0
19.5
18.5
18.5
25.5
19.5
19.0
12.5
19.5
18.5
8.0
19.9
NE
W
Parameter
Noise Figure (NF)
dB
3.3
3.2
3.4
3.3
3.5
4.3
Test Conditions: VD = 5V ID = 83mA OIP3 Tone Spacing = 1MHz, POUT per tone = 0dBm TL = 25°C ZS = ZL = 50 *Bias Tee Data
FO
R
Typical Performance with Bias Tees, VD = 5V, ID = 83mA
P1dB versus Frequency
OIP3 versus Frequency (0 dBm tones)
38.0
-40°C
+25°C
+85°C
P1dB (dBm)
OIP3 (dBm)
34.0
32.0
20
18
16
30.0
28.0
14
0.0
0.5
1.0
1.5
2.0
Frequency (GHz)
2 of 8
-40°C
+25°C
+85°C
22
NO
T
36.0
24
2.5
3.0
3.5
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Frequency (GHz)
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
www.BDTIC.com/RFMD
DS120409
SGC-6289Z
Typical Performance with Bias Tees, VD = 5V, ID = 83mA
DCIV
Noise Figure versus Frequency
110
6.0
100
5.5
90
5.0
80
70
ID (mA)
NF (dB)
4.5
4.0
3.5
50
SI
GN
S
40
30
3.0
20
+25°C
2.5
+85°C
0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
0.0
0.5 1.0
1.5 2.0
2.5 3.0
3.5
4.0 4.5
5.0 5.5
6.0
VCE (V)
Frequency (GHz)
S21 versus Frequency
DE
S11 versus Frequency
18
0
-5
W
NE
-15
-20
-30
0.0
0.5
FO
R
-25
1.0
1.5
2.0
Gain (dB)
16
-10
3.0
12
10
-40°C
25°C
85°C
2.5
14
-40°C
25°C
85°C
8
0.0
3.5
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Frequency (GHz)
Frequency (GHz)
S22 versus Frequency
S12 versus Frequency
0
0
-5
-5
-10
-10
S22 (dB)
NO
T
S12 (dB)
-40°C
+25°C
+85°C
10
2.0
S11 (dB)
60
-15
-15
-20
-20
-40°C
25°C
85°C
-25
-40°C
25°C
85°C
-25
-30
-30
0.0
0.5
1.0
1.5
2.0
Frequency (GHz)
DS120409
2.5
3.0
3.5
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
Frequency (GHz)
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
www.BDTIC.com/RFMD
3 of 8
SGC-6289Z
Typical Performance with Application Circuit, VD = 5V, ID = 83mA
P1dB versus Frequency
OIP3 versus Frequency (0dBm tones)
24
38
-40°C
+25°C
+85°C
22
P1dB (dBm)
34
32
18
16
30
+25°C
-40°C
+85°C
14
28
0.5
0.7
0.9
1.1
1.3
1.5
1.7
1.9
2.1
2.3
0.3
2.5
0.5
DE
24
22
90
20
18
88
18
86
84
NE
14
4
-10
-8
FO
R
6
-6
-4
-2
0
2
4
Pout_25°C
Pout_-40°C
Pout_85°C
Bias_25°C
Bias_-40°C
Bias_85°C
6
8
10
82
Bias (mA)
16
Power Out (dBm)
92
20
W
22
8
1.1
1.3
1.5
1.7
1.9
2.1
2.3
2.5
24
94
10
0.9
POUT versus PIN @ 2140 MHz
POUT versus PIN @ 850MHz
12
0.7
Frequency (GHz)
Frequency (GHz)
94
Pout_-40°C
Pout_25°C
Pout_85°C
Bias_-40°C
Bias_25°C
Bias_85°C
92
90
88
16
86
14
84
12
82
10
80
78
8
78
76
6
76
74
4
80
74
-10
12
Bias (mA)
0.3
Power Out (dBm)
20
SI
GN
S
OIP3 (dBm)
36
-8
-6
-4
-2
0
2
4
6
8
10
12
Power In (dBm)
Power In (dBm)
Noise Figure versus Frequency
5.5
5.0
4.5
NF (dB)
NO
T
6.0
4.0
3.5
3.0
+25°C
2.5
+85°C
2.0
0.3
0.5
0.7
0.9
1.1
1.3
1.5
1.7
1.9
2.1
2.3
2.5
Frequency (GHz)
4 of 8
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
www.BDTIC.com/RFMD
DS120409
SGC-6289Z
Typical Performance with Application Circuit, VD = 5V, ID = 83mA
S21 versus Frequency
S11 versus Frequency
0
18
-5
16
Gain (dB)
S11 (dB)
-10
-15
10
-40°C
25°C
85°C
-25
0.5
0.7
0.9
1.1
1.3
1.5
1.7
1.9
2.1
2.3
0.3
2.5
0.5
0.7
0.9
1.1
1.3
1.5
1.7
1.9
2.1
2.3
2.5
Frequency (GHz)
Frequency (GHz)
S22 versus Frequency
DE
S12 versus Frequency
0
0
-40°C
25°C
85°C
-5
-10
NE
-15
-20
-30
0.3
0.5
FO
R
-25
0.7
0.9
1.1
1.3
1.5
1.7
-15
-20
-40°C
25°C
85°C
-25
-30
1.9
2.1
2.3
2.5
0.3
0.5
0.7
0.9
1.1
1.3
1.5
1.7
1.9
2.1
2.3
2.5
Frequency (GHz)
NO
T
Frequency (GHz)
-10
S22 (dB)
W
-5
S12 (dB)
-40°C
25°C
85°C
8
-30
0.3
12
SI
GN
S
-20
14
DS120409
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
www.BDTIC.com/RFMD
5 of 8
SGC-6289Z
Pin
1
2, 4
Function
RF IN
GND
3
RF OUT/
DC BIAS
Description
RF input pin. This pin requires the use of an external DC blocking capacitor chosen for the frequency of operation.
Connection to ground. Use via holes as close to the device ground leads as possible to reduce ground inductance and
achieve optimum RF performance.
RF output and bias pin. This pin requires the use of an external DC blocking capacitor chosen for the frequency of operation.
Suggested PCB Pad Layout
NE
W
DE
SI
GN
S
Dimensions in inches (millimeters)
Dimensions in inches (millimeters)
NO
T
FO
R
Package Drawing
6 of 8
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
www.BDTIC.com/RFMD
DS120409
SGC-6289Z
SI
GN
S
Application Schematic
Mounting Instructions
1. Solder the copper pad on the backside of the
device package to the ground plane.
2. Use a large ground pad area with many plated
through-holes as shown.
3. We recommend 1 or 2 ounce copper. Measurements
for this data sheet were made on a 31 mil thick FR-4
board with 1 ounce copper on both sides.
NO
T
FO
R
NE
W
DE
Evaluation Board
DS120409
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
www.BDTIC.com/RFMD
7 of 8
SGC-6289Z
DE
SI
GN
S
Part Identification
Part will be identified with “SGC6289Z” Trace Code. Alternate marking is “C62Z”.
W
Ordering Information
Description
SGC-6289Z
SGC-6289Z-EVB1
Lead Free, RoHS Compliant
200MHz to 2500MHz Eval Board
Reel Size
Devices/Reel
13”
N/A
3000
N/A
NO
T
FO
R
NE
Part Number
8 of 8
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or [email protected].
www.BDTIC.com/RFMD
DS120409