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OPA656
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OPA656

  • Category:JFET/CMOS
  • Product Name:Wideband unity-gain regulated FET input op amp
  • Manufacturers:TI
  • Production Batch Number:09+
  • Encapsulation:5SOT-23, 8SOIC
  • Stock Status:There is stock
  • Stock Quantity:1700
  • Minimum order quantity: 1
  • Details:点击查找OPA656的pdf资料
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  • Product introduction

该OPA656结合了非常宽带，单位增益稳定，电压反馈的FET输入级运算放大器提供了一个超高的ADC动态范围放大器（模拟到数字转换器）的缓冲和跨应用程序。 极低的直流误差在光学应用提供良好的精度。

高单位增益带宽和稳定的JFET输入允许在高速，低噪声集成卓越的性能。

高输入阻抗和低偏置电流的FET输入提供的支持超低7nV / Hz的输入电压噪声，实现了在宽带光电二极管集成阻应用非常低噪音。

广泛的阻带宽是可以实现的给予OPA656的高增益带宽230MHz的产品。

 

characteristic
  • 500MHz的单位增益带宽
  • 低输入偏置电流：2pA
  • 低偏移和漂移：± 0.25mV，±2μV/℃
  • 低失真：七十四分贝在5MHz的SFDR
  • 高输出电流：70mA的
  • 低输入电压噪声：7nV / hertz
  • apply
    • 宽带光电二极管放大器
    • 采样和保持缓冲器
    • CCD输出缓冲器
    • ADC输入缓冲器
    • 宽带精密放大器
    • 试验和测量前端

andOPA656Related ICs are:


Model Manufacturers lot number encapsulation illustrate
OPA657 TI 10+ 5SOT-23, 8SOIC 1.6GHz low noise FET input op amp
TPS60300 TI 09+ MSOP-10 Single Cell to 3.0V/3.3V, 20mA Dual Output, High Efficiency Charge Pump
TPS60243 TI 09+ MSOP-8 170 uVrms zero-ripple switched capacitor boost converter with fixed 3V output for VCO supply
TPS60242 TI 11+ MSOP-8 170 uVrms zero-ripple switched capacitor boost converter with fixed 2.7V output for VCO supply
TPS60241 TI 2010 MSOP8 170 uVrms zero-ripple switched capacitor boost converter with fixed 5.0V output for VCO supplies
TPS60240 TI 11+ MSOP8 170 uVrms zero-ripple switched capacitor boost converter with fixed 3.3V output for VCO supply
TPS60231 TI 10+ QFN16 3-channel, 75mA regulated charge pump for LED backlight in 3x3 QFN package Notify me when this product changes
OPA4830 TI 10+ 14TSSOP Low power single-supply wideband op amp
OPA4820 TI 09+ 14SOIC, 14TSSOP Quad, unity-gain, low noise, voltage feedback op amps
OPA3690 TI 10+ 16SOIC, 16SSOP/QSOP Three wideband voltage feedback op amps with disable function

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Model Manufacturers lot number encapsulation illustrate
TPS60240 TI 11+ MSOP8 170 uVrms zero-ripple switched capacitor boost converter with fixed 3.3V output for VCO supply
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OPA4830 TI 10+ 14TSSOP Low power single-supply wideband op amp
OPA4820 TI 09+ 14SOIC, 14TSSOP Quad, unity-gain, low noise, voltage feedback op amps
OPA3690 TI 10+ 16SOIC, 16SSOP/QSOP Three wideband voltage feedback op amps with disable function
OPA355 TI 07+ 6SOT-23, 8SOIC 2.5V 200MHz GBW CMOS single op amp with off-state
OPA2890 TI 09+ 10MSOP, 8SOIC Dual low-power, wideband voltage feedback op amps with disable function
OPA2889 TI 10+ 10MSOP, 8SOIC The dual, low-power, wideband, feedback op amp has a disable voltage
OPA2846 TI 08+ 8SOIC Dual wideband, low noise voltage feedback operational amplifiers
TPS60230 TI 08+ QFN16 5-channel, 125mA regulated current charge pump in a 3x3 QFN package for white LED backlighting
OPA2830 TI 09+ 8MSOP, 8SOIC Two, low-power, single-supply wideband op amps
OPA2822 TI 08+ 8MSOP, 8SOIC SpeedPlus dual wideband low noise operational amplifiers
TPS60213 TI 10+ MSOP-10 Regulated 3.3V 50mA low ripple charge pump with ultra-low operating current
OPA2690 TI 09+ 14SOIC, 8SOIC Dual wideband voltage feedback op amps with disable function
TPS60212 TI 10+ MSOP-10 Regulated 3.3V 50mA low ripple charge pump with ultra-low operating current
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