DC-2.8 GHz InGaP HBT
3.3V, Matched Gain Block Amplifier
April 2008 - Rev 28-Apr-08
CGB8002-SC
Features
14 dBm Linear Power @ 2140 MHz
17 dB Gain @ 2140 MHz
15 dB Gain @ 2700 MHz
37dBm OIP3 @ 2700 MHz
22 dBm P1dB @ 2140 MHz
Low Performance Variation Over Temperature
Low Cost: SOT-89 Package
100% DC On-Wafer Testing
ESD Protection on All Die: >4000V HBM, >400V MM
Low Thermal Resistance: <35ºC/Watt
Low Volt Supply: 3.3V, On-Board Bias
Functional Block Diagram (SOT
-89)
Ground
4
1
Input
2
3
Ground Output
Bias
Absolute Maximum Ratings
Max Device Voltage
Max Device Current
Max Device Dissipated Power
RF Input Power
Storage Temperature
Junction Temperature
Operating Temperature
Thermal Resistance
ESD (HBM)
ESD (MM)
+4.2 V
250 mA
1W
+15 dBm
-55ºC to 150ºC
150ºC
-40ºC to +85ºC
35º C/W
4000 V
400V
The CGB8002-SC is a single stage, high power, high dynamic
range, utility gain block amplifier. Designed for 3.3V applications
operating within the DC to 2.8 GHz frequency range, Mimix’s
broadband, cascadable, gain block amplifier is an ideal solution
for transmit, receive and IF applications. This MMIC amplifier is
available in an industry standard, RoHS compliant, SOT-89
package. Mimix's InGaP HBT technology and thermal resistance
offers a thermally robust and reliable gain block solution. The
InGaP HBT die have extra pads to enable thorough DC testing.
This unique test capability and the inclusion of ESD protection
on all die, significantly enhances the quality, reliability and
ruggedness of these products. This gain block amplifier offers
significant ease of use in a broad range of applications. The
combination of high gain, P1dB and high linear power at low
current makes the CGB8002-SC an ideal transmit and receive
solution when used in applications including 3G, fixed wireless
broadband, WLAN and WiMAX services operating from 2.1 to
2.7 GHz. The device is biased with a single +3.3V supply.
Description
Operation of this device above any of these parameters may cause
permanent damage.
Applications
PA Driver Amp, IF Amp, LO Buffer Amp
UMTS, 3G, WLAN, WiMAX
Wireless Broadband, Fixed Wireless, SATCOM
Transmit and Receive Functions
CATV
Typical Performance: (3.3V, Iq=120 mA, 25 °C)
Parameters
Frequency
Small Signal Gain
Output Power at 1dB Compression
Third Order Intercept Point
Noise Figure
Symbol
F
S21
P1dB
OIP3
NF
Unit
MHz
dB
dBm
dBm
dB
900
20.2
21.5
35
4.4
2140
17.1
22.1
35.6
4.5
2500
15.8
22.5
37
4.7
2700
15.1
22.4
37.4
5.2
2800
14.7
22
37.7
5.6
Notes:
1. OIP3 is @ 8 dBm/tone
2. Typical values reflect performance in recommended application circuit.
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099
Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Page 1 of 12
Characteristic Data and Specifications are subject to change without notice.
©2008
Mimix Broadband, Inc.
Export of this item may require appropriate export licensing from the U.S. Government. In purchasing these parts, U.S. Domestic customers accept
their obligation to be compliant with U.S. Export Laws.
DC-2.8 GHz InGaP HBT
3.3V, Matched Gain Block Amplifier
April 2008 - Rev 28-Apr-08
CGB8002-SC
Evaluation
Board Components
Layout
Component Values
Component
Designator
C1
C2
C3
C4
C5
C6
C7
L2
TL1
TL2
TL3
TL4
800-1500MHz
(E)
short
100 pF
100 pF
1000 pF
1 uF
2.2 pF
2.2 pF
39 nH
-1 mm, 50 ohms
3 mm, 50 ohms
800-950 MHz
(A)
short
100 pF
100 pF
1000 pF
1 uF
2.7 pF
5.6 pF
39 nH
3 mm, 50 ohms
3 mm, 50 ohms
1800-2200 MHz
(B)
1.5 pF
100 pF
100 pF
1000 pF
1 uF
1 pF
DNP
27 nH
0 mm, 50 ohms
3 mm, 50 ohms
1.5 mm, 50 ohms
3.5 mm, 50 ohms
2400-2500 MHz
(C)
3.3 pF
short
100 pF
1000 pF
1 uF
1 pF
DNP
22 nH
N/A
3 mm, 50 ohms
1.5 mm, 50 ohms
0.5 mm, 50 ohms
2500-2800 MHz
(D)
100 pF
short
100 pF
1000 pF
1 uF
0.8 pF
DNP
22 nH
N/A
3 mm, 50 ohms
1.5 mm, 50 ohms
0.5 mm, 50 ohms
KOA 0603 NPO
KOA 0603 NPO
KOA 0603 NPO
KOA 0603 NPO
KOA 0805 X7R
KOA 0603 NPO
KOA 0603 NPO
Coilcraft 0603 chip
N/A
N/A
N/A
N/A
Vendor, Size
1.5 mm, 50 ohms 1.5 mm, 50 ohms
5.5 mm, 50 ohms 5.5 mm, 50 ohms
Vcc = 3.3 V
Recommended Schematic
C5
C2
RFin
TL1
C7
CGB8002-SC
C1
TL2
L2
C4
C3
TL3
TL4
C6
RFout
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099
Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Page 2 of 12
Characteristic Data and Specifications are subject to change without notice.
©2008
Mimix Broadband, Inc.
Export of this item may require appropriate export licensing from the U.S. Government. In purchasing these parts, U.S. Domestic customers accept
their obligation to be compliant with U.S. Export Laws.
DC-2.8 GHz InGaP HBT
3.3V, Matched Gain Block Amplifier
April 2008 - Rev 28-Apr-08
CGB8002-SC
Typical Performance: 900 MHz
App CKT
@
900 MHz
Vcc= 3.3 V, Iq = 120 mA
30
20
S11, S21, S22 (dB)
Freq
10
S11
S21
0
S22
SSG
(dB)
21.5
21.3
P1dB
(dBm)
21.9
22.0
Icc
@ P1dB
(mA)
130.0
131.0
OIP3
@ 8 dBm/Tone
(dBm)
35.4
35.2
OIP3
@ 11 dBm/ Tone
(dBm)
34.8
34.8
Nf
(dB)
3.7
3.8
(MHz)
850
900
-10
-20
0
0.25
0.5
0.75
1
1.25
1.5
1.75
2
Frequency (GHz)
P1dB
vs.
Frequency
vs.
Temp
25
40
24.5
39
24
38
23.5
P1dB (dBm)
OIP3
vs.
Frequency
vs.
Temp
Pout
/
Tone = 8dBm
37
23
22.5
22
21.5
+25degC
21
-45degC
31
20.5
20
0.75
0.75
0.8
0.85
0.9
0.95
1
Frequency (GHz)
Frequency (GHz)
0.8
0.85
0.9
0.95
1
+85degC
30
32
+85degC
OIP3 (dBm)
36
35
34
33
+25degC
-45degC
NF
vs.
Frequency
vs.
Temp
7
6.5
125
6
5.5
120
5
Icc (mA)
NF (dB)
Current
vs.
Frequency
vs.
Temp
130
4.5
4
25C
115
110
+25degC
-45degC
3.5
85C
3
45C
2.5
2
0.75
0.8
0.85
0.9
0.95
1
100
0.75
0.8
0.85
0.9
0.95
105
+85degC
1
Frequency (GHz)
Frequency (GHz)
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099
Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Page 3 of 12
Characteristic Data and Specifications are subject to change without notice.
©2008
Mimix Broadband, Inc.
Export of this item may require appropriate export licensing from the U.S. Government. In purchasing these parts, U.S. Domestic customers accept
their obligation to be compliant with U.S. Export Laws.
DC-2.8 GHz InGaP HBT
3.3V, Matched Gain Block Amplifier
April 2008 - Rev 28-Apr-08
CGB8002-SC
Typical Performance: 900 MHz (cont.)
S11
vs.
Frequency
vs.
Temp
0
0
S22
vs.
Frequency
vs.
Temp
-5
-5
S11(dB)
S22 (dB)
-10
-10
+25degC
-15
-45degC
+85degC
-15
-20
0.75
0.75
0.80
0.85
0.90
Frequency (GHz)
0.95
1.00
Frequency (GHz)
0.80
0.85
0.90
0.95
1.00
-45degC
+85degC
+25degC
Gain
vs.
Frequency
vs.
Temp
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
0.75
0.80
0.85
0.90
Frequency (GHz)
0.95
0
-5
-10
S12
vs.
Frequency
vs.
Temp
+25degC
-45degC
+85degC
S12 (dB)
-15
-20
-25
-30
-35
-40
+25degC
-45degC
+85degC
S21 (dB)
1.00
0.75
0.80
0.85
0.90
Frequency (GHz)
0.95
1.00
Typical Performance: 2140 MHz
App CKT
@
2140 MHz
Vcc = 3.3 V, Iq = 120 mA
20
15
Freq
S11, S21, S22 (dB)
SSG
(dB)
17.2
17.1
17
P1dB
(dBm)
22.2
22.1
22.1
Icc
@ P1dB
(mA)
132
131
131
OIP3
@ 8 dBm/Tone
(dBm)
35.7
35.6
35.3
OIP3
@ 11 dBm/ Tone
(dBm)
35.5
35.3
35.1
Nf
(dB)
4.4
4.5
4.6
10
5
(MHz)
2.11
0
-5
-10
-15
S22
-20
0
0.5
1
1.5
2
2.5
3
3.5
4
S11
S21
2.14
2.17
Frequency (GHz)
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099
Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Page 4 of 12
Characteristic Data and Specifications are subject to change without notice.
©2008
Mimix Broadband, Inc.
Export of this item may require appropriate export licensing from the U.S. Government. In purchasing these parts, U.S. Domestic customers accept
their obligation to be compliant with U.S. Export Laws.
DC-2.8 GHz InGaP HBT
3.3V, Matched Gain Block Amplifier
April 2008 - Rev 28-Apr-08
CGB8002-SC
Typical Performance: 2140 MHz (cont.)
ACPR
vs.
Pout
WCDMA,
TM-1
64
DPCH
Room Temp
-35
P1dB
vs.
Frequency
vs.
Temp
25
24.5
24
23.5
-40
ACPR (dBc)
P1dB (dBm)
23
22.5
22
21.5
21
25degC
-45degC
85degC
20.5
20
-45
2.11 GHz
-50
2.14 GHz
2.17 GHz
-55
-60
8
9
10
11
12
13
Pout (dBm)
14
15
16
17
18
1.8
1.85
1.9
1.95
2
2.05
2.1
2.15
2.2
Frequency (GHz)
OIP3
vs.
Frequency
vs.
Temp
Pout
/
Tone = 8dBm
40
39
38
OIP3 (dBm)
Icc (mA)
Icc
vs.
Frequency
vs.
Temp
135
130
125
37
36
35
34
25degC
33
-45degC
32
31
30
1.8
1.85
1.9
1.95
2
2.05
2.1
2.15
2.2
85degC
120
115
25degC
110
-45degC
85degC
105
100
1.8
1.85
1.9
1.95
2
2.05
2.1
2.15
2.2
Frequency (GHz)
Frequency (GHz)
NF
vs.
Frequency
vs.
Temp
7
6.5
6
S11
vs.
Frequency
vs.
Temp
0
-5
5.5
NF (dB)
+25degC
-45degC
S11 (dB)
5
4.5
4
3.5
3
2.5
2
25C
85C
45C
+85degC
-10
-15
-20
2.1
2.15
Frequency (GHz)
2.2
1.8
1.9
1.9
2.0
2.0
2.1
Frequency (GHz)
2.1
2.2
2.2
Mimix Broadband, Inc., 10795 Rockley Rd., Houston, Texas 77099
Tel: 281.988.4600 Fax: 281.988.4615 mimixbroadband.com
Page 5 of 12
Characteristic Data and Specifications are subject to change without notice.
©2008
Mimix Broadband, Inc.
Export of this item may require appropriate export licensing from the U.S. Government. In purchasing these parts, U.S. Domestic customers accept
their obligation to be compliant with U.S. Export Laws.
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