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PGA203SG, PGA203TG, PGA204

Table of contents:
Info of PGA203SG
Info of PGA203TG
Info of PGA204

PGA203SG, PGA203TG, PGA204 Selling Leads, Datasheet

MFG:BB Package Cooled:N/A D/C:250

PGA203SG, PGA203TG, PGA204 Datasheet download

Five Points

Part Number: PGA203SG

MFG: BB

Package Cooled: N/A

D/C: 250

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PGA204 General Description

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

The PGA204 and PGA205 are laser trimmed for very low offset voltage (50mV), drift (0.25mV/) and high common-mode rejection (115dB at G=1000). They operate with power supplies as low as ±4.5V, allowing use in battery operated systems. Quiescent current is 5mA.

The PGA204 and PGA205 are available in 16-pin plastic DIP, and SOL-16 surface-mount packages, specified for the 40 to +85 temperature range.

PGA204 Maximum Ratings

Supply Voltage ................................................................................ ±18V
Analog Input Voltage Range ........................................................... ±40V
Logic Input Voltage Range ................................................................ ±VS
Output Short-Circuit (to ground) ............................................ Continuous
Operating Temperature ................................................. 40 to +125
Storage Temperature .................................................... 40 to +125
Junction Temperature ................................................................... +150
Lead Temperature (soldering 10s) ............................................ +300

PGA204 Features

`DIGITALLY PROGRAMMABLE GAIN:
PGA204: G=1, 10, 100, 1000V/V
PGA205: G=1, 2, 4, 8V/V
`LOW OFFSET VOLTAGE: 50mV max
`LOW OFFSET VOLTAGE DRIFT: 0.25V/
`LOW INPUT BIAS CURRENT: 2nA max
`LOW QUIESCENT CURRENT: 5.2mA typ
`NO LOGIC SUPPLY REQUIRED
`16-PIN PLASTIC DIP, SOL-16 PACKAGES

PGA204 Typical Application

·DATA ACQUISITION SYSTEM
·GENERAL PURPOSE ANALOG BOARDS
·MEDICAL INSTRUMENTATION

PGA204 Connection Diagram

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