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TI - INA129 (ACTIVE) 精密低功耗仪器放大器 - 放大器和线性 仪表放大器 双电源

INA129 (ACTIVE) 精密低功耗仪器放大器 此图片只做参考用
真图请以实物为准
库存状况
  • 库存数量: 2453
  • 包装规格:散新
  • 最小订单量:1
  • 多重订单量:1
  • 单位价格(不含税):CNY 7.00
数量:
价格
    数量单位价格(不含税)
    1-24CNY 7.00
    25-49CNY 6.65
    50-99CNY 6.30
    100-249CNY 5.95
  • 制造商:TI
  • 库存编号:1616630
  • 商品型号:INA129U
  • RoHS胁从产品:
  • 备注:
  • 产品描述:The INA128 and INA129 are low power, general purpose instrumentation amplifiers offering excellent accuracy.

The INA128 and INA129 are low power, general purpose instrumentation amplifiers offering excellent accuracy. The versatile 3-op amp design and small size make them ideal for a wide range of applications. Current-feedback input circuitry provides wide bandwidth even at high gain (200kHz at G = 100).

A single external resistor sets any gain from 1 to 10,000. The INA128 provides an industry-standard gain equation; the INA129 gain equation is compatible with the AD620.

The INA128/INA129 is laser trimmed for very low offset voltage (50μV), drift (0.5μV/°C) and high common-mode rejection (120dB at G ≥ 100). It operates with power supplies as low as ±2.25V, and quiescent current is only 700μA—ideal for battery-operated systems. Internal input protection can withstand up to ±40V without damage.

The INA128/INA129 is available in 8-pin plastic DIP and SO-8 surface-mount packages, specified for the –C40°C to +85°C temperature range. The INA128 is also available in a dual configuration, the INA2128.

特性

LOW OFFSET VOLTAGE: 50μV max

LOW DRIFT: 0.5μV/°C max

LOW INPUT BIAS CURRENT: 5nA max

HIGH CMR: 120dB min

INPUTS PROTECTED TO ±40V

WIDE SUPPLY RANGE: ±2.25V to ±18V

LOW QUIESCENT CURRENT: 700μA

8-PIN PLASTIC DIP, SO-8

APPLICATIONS

BRIDGE AMPLIFIER

THERMOCOUPLE AMPLIFIER

RTD SENSOR AMPLIFIER

MEDICAL INSTRUMENTATION

DATA ACQUISITION

All trademarks are the property of their respective owners.

 

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