PGA870 - Programmable-Gain Amplifier

Product Overview

Texas Instruments

Datasheet Details

Part number	PGA870
Manufacturer	Texas Instruments
File Size	1.90 MB
Description	Programmable-Gain Amplifier
Datasheet	PGA870 Datasheet
Additional preview pages of the PGA870 datasheet.

Product details

Description

The PGA870 is a wideband programmable-gain amplifier (PGA) for high-speed signal chain and data acquisition systems. 11.5 dB to +20 dB can be adjusted in 0.5-dB gain steps through a 6-bit control word applied to the parallel interface.

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 at 100 MHz.
IMD3:.
98 dBc at 100 MHz,.
95 dBc at 200 MHz.
OIP3: +47 dBm at 100 MHz; Exceeds +45 dBm for Frequencies to 300 MHz.
Flexible Gain Control Interfa.

📁 Similar Datasheet

PGA-102+ - Monolithic Amplifier (Mini-Circuits)
PGA-103+ - Ultra Linear Low Noise (Mini-Circuits)
PGA-105+ - Monolithic Amplifier (Mini-Circuits)
PGA-132xxx - Floating Pin SMT Header and Sockets (Framatome Connectors International)
PGA-133xxx - Floating Pin SMT Header and Sockets (Framatome Connectors International)
PGA-181xxxx - Floating Pin SMT Header and Sockets (Framatome Connectors International)
PGA100 - Programmable Gain Amplifier (Maxim Integrated Products)
PGA102 - High Speed PROGRAMMABLE GAIN AMPLIFIER (Burr-Brown Corporation)

Other Datasheets by Texas Instruments

PGA112 - Zero-Drift Programmable Gain Amplifier
PGA113 - Zero-Drift Programmable Gain Amplifier
PGA116 - Zero-Drift Programmable Gain Amplifier
PGA117 - Zero-Drift Programmable Gain Amplifier
PGA2310 - Stereo Audio Volume Controller
PGA2311 - Stereo Audio Volume Controller

Published: Mar 13, 2025 |