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OPA847ID 正在供货

具有关断状态的宽带超低噪声电压反馈运算放大器

与 OPA847IDG4 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: 10,685
 

质量信息

RoHS
REACH
铅涂层/焊球材料 NIPDAU
MSL 等级/回流焊峰 Level-2-260C-1 YEAR
材料成分 查看
MTBF/FIT 率 查看
资质摘要 查看
正在进行的可靠性监控 查看
器件标记 查看

更多 OPA847 相关信息

封装信息

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
查看更多封装信息

OPA847 的特性

  • HIGH GAIN BANDWIDTH: 3.9GHz
  • LOW INPUT VOLTAGE NOISE: 0.85nV/√Hz
  • VERY LOW DISTORTION: –105dBc (5MHz)
  • HIGH SLEW RATE: 950V/µs
  • HIGH DC ACCURACY: VIO < ±100µV
  • LOW SUPPLY CURRENT: 18.1mA
  • LOW SHUTDOWN POWER: 2mW
  • STABLE FOR GAINS 12
  • APPLICATIONS
    • HIGH DYNAMIC RANGE ADC PREAMPS
    • LOW NOISE, WIDEBAND, TRANSIMPEDANCE AMPLIFIERS
    • WIDEBAND, HIGH GAIN AMPLIFIERS
    • LOW NOISE DIFFERENTIAL RECEIVERS
    • ULTRASOUND CHANNEL AMPLIFIERS
    • IMPROVED UPGRADE FOR THE OPA687, CLC425, AND LMH6642

All trademarks are the property of their respective owners.

OPA847 的说明

The OPA847 combines very high gain bandwidth and large signal performance with an ultra-low input noise voltage (0.85nV/√Hz) while using only 18mA supply current. Where power saving is critical, the OPA847 also includes an optional power shutdown pin that, when pulled low, disables the amplifier and decreases the supply current to < 1% of the powered-up value. This optional feature may be left disconnected to ensure normal amplifier operation when no power-down is required.

The combination of very low input voltage and current noise, along with a 3.9GHz gain bandwidth product, make the OPA847 an ideal amplifier for wideband transimpedance applications. As a voltage gain stage, the OPA847 is optimized for a flat frequency response at a gain of +20V/V and is stable down to gains as low as +12V/V. New external compensation techniques allow the OPA847 to be used at any inverting gain with excellent frequency response control. Using this technique in a differential Analog-to-Digital Converter (ADC) interface application, shown below, can deliver one of the highest dynamic range interfaces available.

价格


数量 单价 (USD)
1-99 4.412
100-249 3.597
250-999 2.827
1,000+ 2.398

其他可选包装数量|类型

包装数量 | 包装类型 2,500 | LARGE T&R
库存 10,000
数量 | 价格 (USD) 1ku | 1.998 1-99 3.676 100-249 2.997 250-999 2.356 1,000+ 1.998
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