Product Summary

The PGA205BU is a low cost, general purpose programmable-gain instrumentation amplifier offering excellent accuracy. Gains are digitally selected: PGA205BU—1,2, 4, 8V/V. The precision and versatility, and low cost of the PGA205BU make them ideal for a wide range of applications. Gain is selected by two TTL or CMOS-compatible address lines, A0 and A1. Internal input protection can withstand up to ±40V on the analog inputs without damage.

Parametrics

PGA205BU absolute maximum ratings: (1)Supply Voltage:±18V; (2)Analog Input Voltage Range:±40V; (3)Logic Input Voltage Range :±VS; (4)Output Short-Circuit (to ground):Continuous; (5)Operating Temperature:–40°C to +125°C; (6)Storage Temperature :–40°C to +125°C; (7)Junction Temperature :+150°C; (8)Lead Temperature (soldering –10s):+300°C.

Features

PGA205BU features: (1)Digitally programmable gain:PGA204: G=1, 10, 100, 1000V/V; PGA205: G=1, 2, 4, 8V/V; (2) Low offset voltage: 50μV max; (3)Low offset voltage drift: 0.25μV/°c; (4)Low input bias current: 2na max; (5)Low quiescent current: 5.2ma typ; (6)No logic supply required; (7)16-pin plastic dip, sol-16 packages.

Diagrams

PGA205BU Pin Configuration

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
PGA205BU
PGA205BU

Texas Instruments

Instrumentation Amplifiers Programmable Gain Instrumentation Amp

Data Sheet

0-1: $11.98
1-10: $10.91
10-25: $10.08
25-50: $9.74
PGA205BUG4
PGA205BUG4

Texas Instruments

Instrumentation Amplifiers Programmable Gain Instrumentation Amp

Data Sheet

0-1: $11.98
1-10: $10.91
10-25: $10.08
25-50: $9.74