深圳市英锐恩科技有限公司

150kHz 单通道RS121运算放大器 替代SGM8521 FEATURES

 GAIN BANDWIDTH:150kHz

 RAIL-TO-RAIL INPUT AND OUTPUT

0.8mV Typical Vos

 INPUT VOLTAGE RANGE: -0.1V to +5.6V

with Vs = 5.5V

 SUPPLY RANGE: +2.5V to +5.5V

 SHUTDOWN: RS121S/RS122S

 SPECIFIED UP TO +125°C

 MicroSIZE PACKAGES: SOT23-5, SOT23-6

APPLICATIONS

 SENSORS

 PHOTODIODE AMPLIFICATION

 ACTIVE FILTERS

 TEST EQUIPMENT

 DRIVING A/D CONVERTERS

DESCRIPTION

The RS121, RS122, RS124, RS121S, RS122S

families of products offer low voltage operation and

rail-to-rail input and output, as well as excellent

speed/power consumption ratio, providing an

excellent bandwidth (150kHz) and slew rate of

0.05V/us. The op-amps are unity gain stable and

feature an ultra-low input bias current.

The devices are ideal for sensor interfaces, active

filters and portable applications. The RS121S,

RS122S include a shutdown mode. Under logic

control, the amplifiers can be switched from normal

operation to a standby current that is less than

1uA.The RS121, RS122, RS124, RS121S, RS122S

families of operational amplifiers are specified at the

full temperature range of −40°C to +125°C under

single or dual power supplies of 2.5V to 5.5V.

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