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Home » NEWEST Products » New by Manufacturer » Texas Instruments » OPA2835 Dual VFB Op Amps - TI
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Texas Instruments OPA2835 Dual VFB Op Amps
Texas Instruments OPA2835 Dual VFB Op Amps

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Texas Instruments OPA2835 Dual VFB Op Amps

Texas Instruments OPA2835 dual VFB operational amplifiers (op amps) are low-power, rail-to-rail output, negative rail input, voltage-feedback devices designed to operate over a power supply range of 2.5V to 5.5V single supply and ±1.25V to ±2.75V dual supply. These TI op amps consume only 250µA per channel with a unity gain bandwidth of 56MHz, giving them an industry-leading power-to-performance ratio for rail-to-rail amplifiers. TI OPA2835 VFB op amps are ideal for low power signal conditioning, audio ADC input buffer, and low power SAR and delta-sigma ADC driver applications.


Features
  • Ultra Low Power
    • Supply Voltage: 2.5V to 5.5V
    • Quiescent Current: 250µA (typ)
    • Power Down Mode: 0.5µA (typ)
  • Bandwidth: 56MHz
  • Slew Rate: 160V/µs
  • Rise Time: 10ns (2VSTEP)
  • Settling Time: 45ns (2VSTEP)
  • Overdrive Recovery Time: 195ns
  • SNR: 0.00015% (-116.4dBc) at 1kHz (1VRMS)
  • THD: 0.00003% (-130dBc) at 1kHz (1VRMS)
  • Operating Temperature Range: -40°C to +125°C
Applications
  • Low Power Signal Conditioning
  • Audio ADC Input Buffer
  • Low Power SAR and Delta-Sigma ADC Driver
  • Portable Systems
  • Low Power Systems
  • High Density Systems
  • Ultrasonic Flow Meter

Functional Diagram

Functional Diagram
  • Texas Instruments