PGA870 Datasheet - Texas Instruments

PGA870 Programmable-Gain Amplifier

The PGA870 is a wideband programmable-gain amplifier (PGA) for high-speed signal chain and data acquisition systems. The PGA870 has been optimized to provide high bandwidth, low distortion, and low noise, making it ideally suited as a 14-bit analog-to-digital converter (ADC) driver for wireless base.

PGA870 Features

* 1

* 23 Wideband +5-V Operation: 650-MHz Bandwidth

* Low Impedance, Voltage Mode Output

* Wide Gain Range:

* 11.5 dB to +20 dB

* Precise 0.5-dB Gain Steps Step-to-Step Gain Error = ±0.03 dB

* HD2:

* 93 dBc at 100 MHz

* HD3:

* 88 dBc

PGA870 Datasheet (1.90 MB)