The AFIC901N is a 2-stage, high gain amplifier designed to provide a high level of flexibility to the amplifier designer. The device is unmatched even at the interstage, allowing performance to be optimized for any frequency in the 1.8 to 1000 MHz range. The high gain, ruggedness and wideband performance of this device make it ideal for use as a pre-driver and driver in a wide range of industrial, medical and communications applications.
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## Features
* Characterized for Operation from 1.8 to 1000 MHz
* Unmatched Input, Interstage and Output Allowing Wide Frequency Range Utilization
* Integrated ESD Protection
* Same PCB Layout Can be Used for 136-174 MHz, 350-520 MHz and 760-870 MHz Designs.
* 24-pin, 4 mm QFN Plastic Package
* RoHS Compliant
* This product is included in our product longevity program with assured supply for a minimum of 15 years after launch.
**Typical Applications**
* Driver for Mobile Radio Power Amplifiers
* Output Stage for Low Power Handheld Radios
* Driver for Communications and Industrial Systems
## Features RF Performance Tables
### Typical Narrowband Performance
(7.5 Vdc, TA = 25°C, CW)*Frequency
(MHz)* | **Gps
(dB)* | **ηD
(%)* | **Pout
(dBm)*
\---|---|---|---
520(1)| 32.2| 73.0| 31.2
### Typical Wideband Performance
(7.5 Vdc, TA = 25°C, CW)*Frequency
(MHz)* | **Pin
(dBm)* | **Gps
(dB)* | **ηD
(%)* | **Pout
(dBm)*
\---|---|---|---|---
136-174(2,5)| 0| 30.6| 62.1| 30.6
350-520(3,5)| 3| 27.4| 61.5| 30.4
760-870(4,5)| 3| 27.6| 57.0| 30.6
### Load Mismatch/Ruggedness
**Frequency
(MHz)* | **Signal Type** | **VSWR** | **Pin
(W)* | **Test
Voltage* | **Result**
\---|---|---|---|---|---
175(2)| CW| > 25:1 at all Phase Angles | 3 dB Overdrive from rated power| 9 | No Device Degradation
520(3)
1\\. Measured in 520 MHz narrowband test circuit.
2\\. Measured in 136-174 MHz VHF broadband reference circuit.
3\\. Measured in 350-520 MHz UHF broadband reference circuit.
4\\. Measured in 760-870 MHz broadband reference circuit.
5\\. The values shown are the center band performance numbers across the indicated frequency range.