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OPA656U 正在供货

宽带单位增益稳定 FET 输入运算放大器

与 OPA656UG4 相同 该器件型号与以上所列器件型号完全相同。您可仅批量订购上面所列的器件型号。

库存: 6,317


铅涂层/焊球材料 NIPDAU
MSL 等级/回流焊峰 Level-3-260C-168 HR
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更多 OPA656 相关信息


封装 | 引脚 包装数量 | 包装类型 温度
SOIC (D) | 8 75 | TUBE
-40 to 85
封装 | 引脚 SOIC (D) | 8
包装数量 | 包装类型 75 | TUBE
温度 -40 to 85

OPA656 的特性

  • 500 MHz Unity-gain Bandwidth
  • Low Input Bias Current: 2 pA
  • Low Offset And Drift: ±250 µV, ±2 µV/°C
  • Low Distortion: 74-dB SFDR at 5 MHz
  • High-Output Current: 70 mA
  • Low Input Voltage Noise: 7 nV/√Hz

OPA656 的说明

The OPA656 device combines a very wideband, unity-gain stable, voltage-feedback operational amplifier with a FET-input stage to offer an ultra high dynamic-range amplifier for Analog-to-Digital Converter (ADC) buffering and transimpedance applications. Extremely low DC errors give good precision in optical applications.

The high unity-gain stable bandwidth and JFET input allows exceptional performance in high-speed, low-noise integrators.

The high input impedance and low bias current provided by the FET input is supported by the ultra-low 7-nV/√Hz input voltage noise to achieve a very low integrated noise in wideband photodiode transimpedance applications.

Broad transimpedance bandwidths are achievable given the OPA656 device’s high 230-MHz gain bandwidth product. As shown below, a –3-dB bandwidth of 1 MHz is provided even for a high 1-MΩ transimpedance gain from a 47-pF source capacitance.


数量 单价 (USD)
1-99 8.292
100-249 7.243
250-999 5.584
1,000+ 4.995


包装数量 | 包装类型 2,500 | LARGE T&R
库存 6,908
数量 | 价格 (USD) 1ku | 4.162 1-99 7.658 100-249 6.243 250-999 4.907 1,000+ 4.162