器件名称: INA143U
功能描述: High-Speed, Precision, G = 10 or G = 0.1 DIFFERENCE AMPLIFIERS
文件大小: 145.01KB 共10页
简 介:
INA 214 3
INA
INA143 INA2143
143
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High-Speed, Precision, G = 10 or G = 0.1 DIFFERENCE AMPLIFIERS
FEATURES
q DESIGNED FOR LOW COST q G = 10V/V or G = 0.1V/V q SINGLE, DUAL VERSIONS q LOW OFFSET VOLTAGE: ±250V max, ±3V/°C max q LOW GAIN ERROR: 0.01% q HIGH SLEW RATE: 5V/s q FAST SETTLING TIME: 9s to 0.01% q LOW QUIESCENT CURRENT: 950A q WIDE SUPPLY RANGE: ±2.25V to ±18V q SO-8 and SO-14 PACKAGES
APPLICATIONS
q DIFFERENTIAL INPUT AMPLIFIER BUILDING BLOCK q DIFF IN/DIFF OUT AMPLIFIER q GAIN = –10 INVERTING AMPLIFIER q GAIN = +10 NON-INVERTING AMPLIFIER q GAIN = +11 NON-INVERTING AMPLIFIER q SYNCHRONOUS DEMODULATOR q CURRENT/DIFFERENTIAL LINE RECEIVER q VOLTAGE-CONTROLLED CURRENT SOURCE q BATTERY POWERED SYSTEMS q LOW COST AUTOMOTIVE The differential amplifier is the foundation of many commonly used circuits. The low cost INA143 and INA2143 provide this precision circuit function without using an expensive precision network. The single version, INA143, package is the SO-8 surface mount. The dual version, INA2143, package is the SO-14 surface mount. Both are specified for operation over the extended industrial temperature range, –40°C to +85°C. Operation is from –55°C to +125°C.
V+ 11 10k 100k
DESCRIPTION
The INA143 and INA2143 are high slew rate, gain of 10V/V or 0.1V/V difference amplifiers consisting of a precision op amp with a precision resistor network. The on-chip resistors are laser t……
