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Specifications and information are subject to change without notice
WJ Communications, Inc
Phone 1-800-WJ1-4401 FAX: 408-577-6621 e-mail: sales@wj.com Web site: www.wj.com
Page 1 of 6 April 2005
AG602-86
InGaP HBT Gain Block
Product Information
Product Features
DC – 6000 MHz
+19 dBm P1dB at 900 MHz
+33.5 dBm OIP3 at 900 MHz
14 dB Gain at 900 MHz
Single Voltage Supply
Green SOT-86 SMT Package
Internally matched to 50
Applications
Mobile Infrastructure
CATV / DBS
W-LAN / ISM
RFID
Defense / Homeland Security
Fixed Wireless
Product Description
The AG602-86 is a general-purpose buffer amplifier that
offers high dynamic range in a low-cost surface-mount
package. At 900 MHz, the AG602-86 typically provides
14 dB gain, +33.5 dBm OIP3, and +19 dBm P1dB. The
device combines dependable performance with consistent
quality to maintain MTBF values exceeding 100 years at
mounting temperatures of +85
°C & is housed in a SOT-86
industry-standard SMT lead-free/green/RoHS-compliant
package.
The AG602-86 consists of Darlington pair amplifiers using
the high reliability InGaP/GaAs HBT process technology
and only requires DC-blocking capacitors, a bias resistor,
and an inductive RF choke for operation.
The broadband MMIC amplifier can be directly applied to
various current and next generation wireless technologies
such as GPRS, GSM, CDMA, and W-CDMA. In addition,
the AG602-86 will work for other various applications
within the DC to 6 GHz frequency range such as CATV
and fixed wireless.
Functional Diagram
Function
Pin No.
Input
1
Output/Bias
3
Ground
2, 4
Specifications (1)
Parameter
Units
Min
Typ
Max
Operational Bandwidth
MHz
DC
6000
Test Frequency
MHz
900
Gain
dB
13.8
Input Return Loss
dB
13
Output Return Loss
dB
17
Output IP3 (2)
dBm
+19.0
Output IP2
dBm
+33.7
Output P1dB
dBm
+46
Noise Figure
dB
4.5
Test Frequency
MHz
1900
Gain
dB
11.9
12.9
13.9
Output IP3 (2)
dBm
+18.7
Output P1dB
dBm
+33.5
Device Voltage
V
5.16
Device Current
mA
75
1. Test conditions: T = 25 C, Supply Voltage = +6 V, Rbias = 11.2
, 50 System.
2. 3OIP measured with two tones at an output power of +2 dBm/tone separated by 10 MHz. The
suppression on the largest IM3 product is used to calculate the 3OIP using a 2:1 rule.
3. The junction temperature ensures a minimum MTTF rating of 1 million hours of usage.
Typical Performance (1)
Parameter
Units
Typical
Frequency
MHz
500
900
1900
2140
S21
dB
14.0
13.8
12.9
12.7
S11
dB
-12
-13
-17
-16
S22
dB
-17
-16
-15
Output P1dB
dBm
+19.0
+18.7
Output IP3
dBm
+33.9
+33.7
+33.5
+33.3
Noise Figure
dB
4.5
4.6
Absolute Maximum Rating
Parameter
Rating
Operating Case Temperature
-40 to +85
°C
Storage Temperature
-55 to +125
°C
DC Voltage
+7 V
RF Input Power (continuous)
+10 dBm
Junction Temperature
+250
° C
Operation of this device above any of these parameters may cause permanent damage.
Ordering Information
Part No.
Description
AG602-86
InGaP HBT Gain Block
(lead-tin SOT-86 Pkg)
AG602-86G
InGaP HBT Gain Block
(lead-free/green/RoHS-compliant SOT-86 Pkg)
RF Out
RF In
GND
1
2
3
4