ADA4004-2:1.8nV/√Hz, 36 V Precision Dual Amplifier

功能框图The ADA4004-1/ADA4004-2/ADA4004-4 are 1.8 nV/√Hz precision amplifiers featuring 40 μV offset, 0.7 μV/°C drift, 12 MHz bandwidth, and low 1.7 mA per amplifier supply current.The ADA4004-1/ADA4004-2/ADA4004-4 are designed on the high performance iPolar™ process, enabling improvements such as reduced noise and power consumption, increased speed and stability, and smaller footprint size. Novel design techniques enable the ADA4004-1/ADA4004-2/ADA4004-4 to achieve 1.8 nV/√Hz voltage noise density and a low 6 Hz 1/f noise corner frequency while consuming just 1.7 mA per amplifier.

The small package saves board space, reduces cost, and improves layout flexibility.Applications for these amplifiers include high precision controls, PLL filters, high performance precision filters, medical and analytical instrumentation, precision power supply controls, ATE, and data acquisition systems. Operation is fully specified from ±5 V to ±15 V from −40°C to +125°C.The ADA4004-1, ADA4004-2, and ADA4004-4 are members of a growing series of low noise op amps offered by Analog Devices, Inc. (see Table 1).

应用领域
  • Precision instrumentation
  • Filter blocks
  • Microphone preamplifier
  • Industrial control
  • Thermocouples and RTDs
  • Reference buffers
技术特性
  • Very low voltage noise: 1.8 nV/√Hz
  • Low input bias current: 90 nA maximum
  • Offset voltage: 125 μV maximum
  • High gain: 120 dB
  • Wide bandwidth: 12 MHz
  • ±5 V to ±15 V operation
技术指标
  • Vcc-Vee: 10V to 30V
  • Isy per Amplifier: 2.2mA
  • Packages: SOIC,SOP
  • -3dB Bandwidth: 12MHz
  • Slew Rate: 2.7V/µs
  • Vos: 40µV
  • Ib: 40nA
  • # OpAmps per Pkg: 2
  • Input Noise (nV/rtHz): 1.8nV/rtHz
订购指南
产品型号 封装 引脚 温度范围 包装和数量 报价*(100-499) 报价*1000 pcs RoHS
ADA4004-2ARMZ 产品状态: 量产 8 ld MSOP 8 工业 Tube, 50 $ 3.24 $ 2.65 Y  材料信息
ADA4004-2ARMZ-R7 产品状态: 量产 8 ld MSOP 8 工业 Reel, 1000 - $ 2.65 Y  材料信息
ADA4004-2ARMZ-RL 产品状态: 量产 8 ld MSOP 8 工业 Reel, 3000 - $ 2.65 Y  材料信息
ADA4004-2ARZ 产品状态: 量产 8 ld SOIC 8 工业 Tube, 98 $ 3.24 $ 2.65 Y  材料信息
ADA4004-2ARZ-R7 产品状态: 量产 8 ld SOIC 8 工业 Reel, 1000 - $ 2.65 Y  材料信息
ADA4004-2ARZ-RL 产品状态: 量产 8 ld SOIC 8 工业 Reel, 2500 - $ 2.65 Y  材料信息
应用技术支持与电子电路设计开发资源下载
  1. ADA4004-2 数据手册DataSheet 下载 . pdf
  2. ADI 模拟器件公司比较器产品选型指南 . pdf
  3. Analog Devices, Inc. 美国模拟器件公司产品订购手册 .pdf