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Science Forum Index » Electronics - Design Forum » INA114BP DATASHEET...
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 Posted: Wed May 14, 2008 4:38 pm |
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FEATURES
OFFSET VOLTAGE: 50ìV max
l LOW DRIFT: 0.25ìV/°C max
l LOW INPUT BIAS CURRENT: 2nA max
l HIGH COMMON-MODE REJECTION:115dB min
l INPUT OVER-VOLTAGE PROTECTION:±40V
l WIDE SUPPLY RANGE: ±2.25 to ±18V
l LOW QUIESCENT CURRENT: 3mA max
l 8-PIN PLASTIC AND SOL-16
APPLICATIONS
l BRIDGE AMPLIFIER
l THERMOCOUPLE AMPLIFIER
l RTD SENSOR AMPLIFIER
l MEDICAL INSTRUMENTATION
l DATA ACQUISITION
DESCRIPTION
The INA114 is a low cost, general purpose instrumentation amplifier
offering excellent accuracy. Its versatile 3-op amp design and small
size make it ideal for a wide range of applications.A single external
resistor sets any gain from 1 to 10,000.Internal input protection can
withstand up to ±40V without damage.The INA114 is laser trimmed for
very low offset voltage 50ìV), drift (0.25ìV/°C) and high common-mode
ejection (115dB at G = 1000). It operates with power upplies as low as
±2.25V, allowing use in battery perated and single 5V supply systems.
Quiescent current is 3mA maximum.The INA114 is available in 8-pin
plastic and SOL-16 urface-mount packages. Both are specified for the -
40°C to +85°C temperature range.
You can click here http://www.chinaicmart.com/suppliers/444/INA114BP.html
to download INA114BP datasheet and PDF |
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