(China (Mainland))
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
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 PGA205BU |
Texas Instruments |
Instrumentation Amplifiers Programmable Gain Instrumentation Amp |
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PGA205BUG4 |
Texas Instruments |
Instrumentation Amplifiers Programmable Gain Instrumentation Amp |
Data Sheet |
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