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高速运算放大器 (GBW ≥ 50MHz)

OPA3690

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具有禁用功能的三路宽带电压反馈运算放大器

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OPA3690

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数据表 立即订购

产品详情

Architecture Voltage FB Number of channels 3 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 5 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 12 GBW (typ) (MHz) 500 BW at Acl (MHz) 500 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 1800 Vn at flatband (typ) (nV√Hz) 5.5 Vn at 1 kHz (typ) (nV√Hz) 5.5 Iq per channel (typ) (mA) 5.5 Vos (offset voltage at 25°C) (max) (mV) 4.5 Rail-to-rail No Features Shutdown Rating Catalog Operating temperature range (°C) -40 to 85 CMRR (typ) (dB) 65 Input bias current (max) (pA) 11000000 Offset drift (typ) (µV/°C) 12 Iout (typ) (mA) 190 2nd harmonic (dBc) 68 3rd harmonic (dBc) 70 Frequency of harmonic distortion measurement (MHz) 5
Architecture Voltage FB Number of channels 3 Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 5 Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 12 GBW (typ) (MHz) 500 BW at Acl (MHz) 500 Acl, min spec gain (V/V) 1 Slew rate (typ) (V/µs) 1800 Vn at flatband (typ) (nV√Hz) 5.5 Vn at 1 kHz (typ) (nV√Hz) 5.5 Iq per channel (typ) (mA) 5.5 Vos (offset voltage at 25°C) (max) (mV) 4.5 Rail-to-rail No Features Shutdown Rating Catalog Operating temperature range (°C) -40 to 85 CMRR (typ) (dB) 65 Input bias current (max) (pA) 11000000 Offset drift (typ) (µV/°C) 12 Iout (typ) (mA) 190 2nd harmonic (dBc) 68 3rd harmonic (dBc) 70 Frequency of harmonic distortion measurement (MHz) 5
SOIC (D) 16 59.4 mm² 9.9 x 6 SSOP (DBQ) 16 29.4 mm² 4.9 x 6
  • FLEXIBLE SUPPLY RANGE:
    +5V to +12V Single Supply
    ±2.5V to ±6V Dual Supply
  • WIDEBAND +5V OPERATION: 220MHz (G = 2)
  • HIGH OUTPUT CURRENT: 190mA
  • OUTPUT VOLTAGE SWING: ±4.0V
  • HIGH SLEW RATE: 1800V/µs
  • LOW SUPPLY CURRENT: 5.5mA/ch
  • LOW DISABLE CURRENT: 100µA/ch
  • APPLICATIONS
    • VIDEO LINE DRIVING
    • HIGH-SPEED IMAGING CHANNELS
    • ADC BUFFERS
    • PORTABLE INSTRUMENTS
    • TRANSIMPEDANCE AMPLIFIERS
    • ACTIVE FILTERS

All other trademarks are the property of their respective owners.
  • FLEXIBLE SUPPLY RANGE:
    +5V to +12V Single Supply
    ±2.5V to ±6V Dual Supply
  • WIDEBAND +5V OPERATION: 220MHz (G = 2)
  • HIGH OUTPUT CURRENT: 190mA
  • OUTPUT VOLTAGE SWING: ±4.0V
  • HIGH SLEW RATE: 1800V/µs
  • LOW SUPPLY CURRENT: 5.5mA/ch
  • LOW DISABLE CURRENT: 100µA/ch
  • APPLICATIONS
    • VIDEO LINE DRIVING
    • HIGH-SPEED IMAGING CHANNELS
    • ADC BUFFERS
    • PORTABLE INSTRUMENTS
    • TRANSIMPEDANCE AMPLIFIERS
    • ACTIVE FILTERS

All other trademarks are the property of their respective owners.

The OPA3690 represents a major step forward in unity-gain stable, voltage-feedback op amps. A new internal architecture provides slew rate and full-power bandwidth previously found only in wideband, current-feedback op amps. A new output stage architecture delivers high currents with a minimal headroom requirement. These give exceptional single-supply operation. Using a single +5V supply, the OPA3690 can deliver a 1V to 4V output swing with over 120mA drive current and 150MHz bandwidth. This combination of features makes the OPA3690 an ideal RGB line driver or single-supply Analog-to-Digital Converter (ADC) input driver.

The low 5.5mA/ch supply current of the OPA3690 is precisely trimmed at +25°C. This trim, along with low temperature drift, provides lower maximum supply current than competing products. System power may be reduced further using the optional disable control pin. Leaving this disable pin open, or holding it HIGH, will operate the OPA3690 normally. If pulled LOW, the OPA3690 supply current drops to less than 200µA/ch while the output goes to a high-impedance state. This feature may be used for power savings.

The OPA3690 represents a major step forward in unity-gain stable, voltage-feedback op amps. A new internal architecture provides slew rate and full-power bandwidth previously found only in wideband, current-feedback op amps. A new output stage architecture delivers high currents with a minimal headroom requirement. These give exceptional single-supply operation. Using a single +5V supply, the OPA3690 can deliver a 1V to 4V output swing with over 120mA drive current and 150MHz bandwidth. This combination of features makes the OPA3690 an ideal RGB line driver or single-supply Analog-to-Digital Converter (ADC) input driver.

The low 5.5mA/ch supply current of the OPA3690 is precisely trimmed at +25°C. This trim, along with low temperature drift, provides lower maximum supply current than competing products. System power may be reduced further using the optional disable control pin. Leaving this disable pin open, or holding it HIGH, will operate the OPA3690 normally. If pulled LOW, the OPA3690 supply current drops to less than 200µA/ch while the output goes to a high-impedance state. This feature may be used for power savings.
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类型 标题 下载最新的英语版本 日期
* 数据表 Triple, Wideband, Voltage-Feedback Operational Amplifier with Disable 数据表 (Rev. G) 2010年 3月 3日

订购和质量

包含信息：
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
包含信息：
  • 制造厂地点
  • 封装厂地点

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