AG103
AG103 is High Dynamic Range Gain Block manufactured by WJ Communication.
Features
- -
- -
- -
- - 50
- 870 MHz 13 d B Gain 3 d B Noise Figure >+36 d Bm OIP3 +20 d Bm P1d B Single +5 Bias Supply Internally matched to 50 Ω Lead-free/Green/Ro HSpliant SOT-89 Package
- MTTF > 1000 years
Product Description
The AG103 is a general-purpose gain block that offers good dynamic range and low noise figure in a low-cost surfacemount package. The bination of high OIP3 and tight gain variation window makes it attractive for a multitude of applications. The device bines dependable performance with superb quality to maintain MTTF values exceeding 1000 years at mounting temperatures of +85°C and is available in both the standard SOT-89 package and the environmentally-friendly lead-free/green/Ro HS-pliant and green SOT-89 package. All devices are 100% RF & DC tested. The AG103 uses a high reliability Ga As MMIC technology and only requires DC-blocking and bypass capacitors, and an inductive RF choke for operation. Internal matching provides a 50 ohm input / output impedance minimizing the number of required external ponents. The AG103 Ga As MMIC amplifier is well suited for wireless infrastructure such as NMT-450, homeland security, and 2nd generation mobile infrastructure utilizing the cellular band. In addition, the amplifier can be used for applications in various IF frequency bands.
Functional Diagram
GND 4
1 RF IN
2 GND
3 RF OUT
Function Input Output/Bias Ground
Pin No. 1 3 2, 4
Applications
- -
- - Mobile Infrastructure CATV / DBS Defense / Homeland Security NMT-450 Infrastructure
Specifications (1)
Parameter
Operational Bandwidth Test Frequency Gain Input Return Loss Output Return Loss Output P1d B Output IP3 Noise Figure Operating Current Range Supply Voltage
Units
MHz MHz d B d B d B d Bm d Bm d B m A V
Min
50 12
Typ
800 12.9 10 20 +20 >+36 2.9 150 +5
Max
870 14 ment
See note 2
+33 120
Pout = +5 d Bm/tone, 10 MHz spacing. See note 2 180
1. Test conditions unless otherwise noted: T = 25º C, 50 Ω system. 2. S11 and Noise Figure can be improved...