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OPA2810IDR

Dual channel, high performance, 27 V, 140 MHz, RRIO FET input op amp

Availability: 1,949

Packaging

Package | PIN: SOIC (D) | 8
Temp: Q (-40 to 125)
Carrier: Cut Tape
Qty Price
1-9 $3.61
10-24 $3.25
25-99 $3.02
100-249 $2.65
250-499 $2.48
500-749 $2.11
750-999 $1.78
1,000+ $1.70

Features

  • Gain-Bandwidth Product: 70 MHz
  • Small-Signal Bandwidth: 105 MHz
  • Slew Rate: 192 V/µs
  • Wide Supply Range: 4.75 V to 27 V
  • Low Noise:
    • Input Voltage Noise: 6 nV/√Hz (f = 500 kHz)
    • Input Current Noise: 5 fA/√Hz (f = 10kHz)
  • Rail-to-Rail Input and Output:
    • FET Input Stage: 2-pA Input Bias Current (Typical)
    • High Linear Output Current: 75 mA
  • Input Offset: ±1.5 mV (Maximum)
  • Offset Drift: ±2 µV/°C (Typical)
  • Low Power: 3.6 mA/Channel
  • Extended Temperature Operation:
    –40°C to +125°C

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Texas Instruments  OPA2810IDR

The OPA2810 is a dual-channel, FET-input, voltage-feedback operational amplifier withlow input bias current. The OPA2810 is unity-gain stable with a small-signal unity-gain bandwidthof 105 MHz, and offers excellent DC precision and dynamic AC performance at a low quiescent current(IQ) of 3.6 mA per channel (typical). The OPA2810 is fabricated on TexasInstrument’s proprietary, high-speed SiGe BiCMOS process and achieves significant performanceimprovements over comparable FET-input amplifiers at similar levels of quiescent power. With again-bandwidth product (GBWP) of 70 MHz, slew-rate of 192 V/µs, and voltage low noise of6 nV/√Hz, the OPA2810 is well suited for use in a wide range ofhigh fidelity data acquisition and signal processing applications.

The OPA2810 is characterized to operate over a wide supply range of 4.75 V to 27 V, andfeatures rail-to-rail inputs and outputs. The OPA2810 amplifier delivers 75 mA of linear outputcurrent, suitable for driving optoelectronics components and analog-to-digital converter (ADC)inputs or buffering DAC outputs into heavy loads.

The OPA2810 is available in 8-pin SOIC, SOT23, and VSSOP packages and is rated to workover the extended industrial temperature range of –40°C to +125°C.