Product Summary

The PGA205AU is a programmable gain instrumentation amplifier. The PGA205AU is low cost, general purpose programmable-gain instrumentation amplifier offering excellent accuracy. The gain of the PGA205AU digitally selected: PGA204—1, 10, 100, 1000, and PGA205—1, 2, 4, 8V/V. The precision and versatility, and low cost of the PGA205AU 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

PGA205AU 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℃ to +125℃; (6)Storage Temperature: –40℃ to +125℃; (7)Junction Temperature: +150℃; (8)Lead Temperature (soldering –10s): +300℃.

Features

PGA205AU features: (1)Low offset voltage: 50mV max; (2)Low offset voltage drift: 0.25mV/℃; (3)Low input bias current: 2nA max; (4)Low quiescent current: 5.2mA typ; (5)No logic supply required; (6)16-pin plastic dip, SOL-16 packages.

Diagrams

PGA205AU block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
PGA205AU
PGA205AU

Texas Instruments

Instrumentation Amplifiers Programmable Gain Instrumentation Amp

Data Sheet

0-1: $10.32
1-10: $9.40
10-25: $8.68
25-50: $8.39
PGA205AU/1K
PGA205AU/1K

Texas Instruments

Instrumentation Amplifiers Programmable Gain Instrumentation Amp

Data Sheet

0-786: $4.99
786-1000: $4.89
PGA205AUG4
PGA205AUG4

Texas Instruments

Instrumentation Amplifiers Programmable Gain Instrumentation Amp

Data Sheet

0-1: $10.32
1-10: $9.40
10-25: $8.68
25-50: $8.39
PGA205AU/1KG4
PGA205AU/1KG4

Texas Instruments

Instrumentation Amplifiers Programmable Gain Instrumentation Amp

Data Sheet

0-786: $4.99
786-1000: $4.89