OPA690IDG4 Part Information

Details for OPA690IDG4 by Texas Instruments

Semiconductors - ICs>Amplifiers & Comparators>Operational Amplifiers - Op Amps

Part Description

The OPA690 device represents a major step forward in unity-gain stable, voltage-feedback op amps. A new internal architecture provides slew rate and fullpower 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 5V 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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Part Features

  • Flexible Supply Range: u2013 5-V to 12-V Single Supply u2013 u00b12.5-V to u00b15-V Dual Supply
  • High Output Current: 190 mA
  • High Slew Rate: 1800 V/u00b5s
  • Low Disable Current: 100 u00b5A
  • Low Supply Current: 5.5 mA
  • Output Voltage Swing: u00b14 V
  • Unity-Gain Stable: 500 MHz (G = 1)
  • Wideband 5-V Operation: 220 MHz (G = 2)

Part Specifications

No. of Amplifiers 1 Amplifier, 1Amplifiers
Bandwidth 500MHz
Slew Rate 1800V/µs
Supply Voltage Range 2.5V to 5V
Amplifier Case Style SOIC
No. of Pins 8Pins
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
Amplifer Supply Voltage 2.5V to 5V
Base Number 690
Gain Bandwidth 500MHz
IC Generic Number 690
Input Offset Voltage Max 4.7mV
Op Amp Type Wideband
Operating Temperature Range -40°C to +85°C
Supply Voltage + Nom 5V
Supply Voltage Max 12V
Supply Voltage Min 5V
RoHS Compliant

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