Product details

Architecture Voltage FB Number of channels (#) 1 Total supply voltage (Min) (+5V=5, +/-5V=10) 5 Total supply voltage (Max) (+5V=5, +/-5V=10) 12 GBW (Typ) (MHz) 500 BW @ Acl (MHz) 500 Acl, min spec gain (V/V) 1 Slew rate (Typ) (V/us) 1800 Vn at flatband (Typ) (nV/rtHz) 5.5 Vn at 1 kHz (Typ) (nV/rtHz) 5.5 Iq per channel (Typ) (mA) 5.5 Vos (offset voltage @ 25 C) (Max) (mV) 4 Rail-to-rail No Features Shutdown Rating Catalog Operating temperature range (C) -40 to 85 CMRR (Typ) (dB) 65 Input bias current (Max) (pA) 10000000 Offset drift (Typ) (uV/C) 10 Output current (Typ) (mA) 190 2nd harmonic (dBc) 68 3rd harmonic (dBc) 70 @ MHz 5
Architecture Voltage FB Number of channels (#) 1 Total supply voltage (Min) (+5V=5, +/-5V=10) 5 Total supply voltage (Max) (+5V=5, +/-5V=10) 12 GBW (Typ) (MHz) 500 BW @ Acl (MHz) 500 Acl, min spec gain (V/V) 1 Slew rate (Typ) (V/us) 1800 Vn at flatband (Typ) (nV/rtHz) 5.5 Vn at 1 kHz (Typ) (nV/rtHz) 5.5 Iq per channel (Typ) (mA) 5.5 Vos (offset voltage @ 25 C) (Max) (mV) 4 Rail-to-rail No Features Shutdown Rating Catalog Operating temperature range (C) -40 to 85 CMRR (Typ) (dB) 65 Input bias current (Max) (pA) 10000000 Offset drift (Typ) (uV/C) 10 Output current (Typ) (mA) 190 2nd harmonic (dBc) 68 3rd harmonic (dBc) 70 @ MHz 5
SOIC (D) 8 19 mm² 3.91 x 4.9 SOT-23 (DBV) 6 5 mm² 2.9 x 1.6
  • Flexible Supply Range:
    • 5-V to 12-V Single Supply
    • ±2.5-V to ±5-V Dual Supply
  • Unity-Gain Stable: 500 MHz (G = 1)
  • High Output Current: 190 mA
  • Output Voltage Swing: ±4 V
  • High Slew Rate: 1800 V/µs
  • Low Supply Current: 5.5 mA
  • Low Disable Current: 100 µA
  • Wideband 5-V Operation: 220 MHz (G = 2)
  • APPLICATIONS
    • Video Line Drivers
    • xDSL Line Drivers and Receivers
    • 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:
    • 5-V to 12-V Single Supply
    • ±2.5-V to ±5-V Dual Supply
  • Unity-Gain Stable: 500 MHz (G = 1)
  • High Output Current: 190 mA
  • Output Voltage Swing: ±4 V
  • High Slew Rate: 1800 V/µs
  • Low Supply Current: 5.5 mA
  • Low Disable Current: 100 µA
  • Wideband 5-V Operation: 220 MHz (G = 2)
  • APPLICATIONS
    • Video Line Drivers
    • xDSL Line Drivers and Receivers
    • High-Speed Imaging Channels
    • ADC Buffers
    • Portable Instruments
    • Transimpedance Amplifiers
    • Active Filters

All other trademarks are the property of their respective owners

The OPA690 device 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 combine to give exceptional single-supply operation. Using a single 5-V supply, the OPA690 can deliver a 1-V to 4-V output swing with over 150 mA drive current and 150 MHz bandwidth. This combination of features makes the OPA690 an ideal RGB line driver or single-supply Analog-to-Digital Converter (ADC) input driver.

The low 5.5-mA supply current of the OPA690 is precisely trimmed at 25°C. This trim, along with low temperature drift, gives 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, operates the OPA690 normally. If pulled LOW, the OPA690 supply current drops to less than 100 µA while the output goes to a high-impedance state. This feature may be used for power savings.

The OPA690 device 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 combine to give exceptional single-supply operation. Using a single 5-V supply, the OPA690 can deliver a 1-V to 4-V output swing with over 150 mA drive current and 150 MHz bandwidth. This combination of features makes the OPA690 an ideal RGB line driver or single-supply Analog-to-Digital Converter (ADC) input driver.

The low 5.5-mA supply current of the OPA690 is precisely trimmed at 25°C. This trim, along with low temperature drift, gives 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, operates the OPA690 normally. If pulled LOW, the OPA690 supply current drops to less than 100 µA while the output goes to a high-impedance state. This feature may be used for power savings.

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Evaluation board

DEM-OPA-SO-1A — Single op-amp evaluation module for SO-8 package

The DEM-OPA-SO-1A demonstration fixture helps designers evaluate the operation and performance of TI's High Speed, Wide Bandwidth Operational Amplifiers. This unpopulated PC board is compatible with products offered in the 8-lead SOIC (D) package.

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Evaluation board

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Limit: 5
Simulation model

OPA690 TINA-TI Reference Design (Rev. C)

SBOC085C.TSC (2094 KB) - TINA-TI Reference Design
Simulation model

OPA690 PSpice Model (Rev. B)

SBOM147B.ZIP (346 KB) - PSpice Model
Simulation model

OPA690 TINA-TI Spice Model (Rev. B)

SBOM167B.ZIP (6 KB) - TINA-TI Spice Model
Simulation tool

PSPICE-FOR-TI — PSpice® for TI design and simulation tool

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