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OPA1633DR AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

OPA1633DR product

OPA1633DR

Operational amplifiers (op amps)

fully differential amplifieraudio ADC driverlow noiseSOIC-8VOCM controlshutdown

OPA1633DR is a high-speed, low-noise fully differential amplifier for audio ADC drivers and balanced audio signal chains.

Best for

  • Audio ADC driver stages
  • Balanced audio interfaces
  • Single-ended-to-differential conversion

Avoid if

  • The application requires rail-to-rail output swing
  • A high-impedance output is required during shutdown
  • Thermal shutdown protection is mandatory

Check before use

  • Confirm the input common-mode range for the selected supply rails.
  • Drive VOCM from a low-impedance reference and bypass it with 0.1 µF.
  • Use accurately matched gain and feedback resistors to preserve output balance.

Key specifications

Supply range
±2 V to ±17.5 V; 4 V to 35 V single supply
Input noise
1.1 nV/√Hz at 10 kHz
Gain bandwidth
200 MHz at G = +1
Slew rate
80 V/µs
Package
8-pin SOIC

Compliance & Environment

RoHS
Yes
REACH
-
MSL
Level-1-260C-UNLIM
ECCN
-
HTSUS
-

Application

Professional audio ADC driversBalanced audio processingClass-D amplifier predrivers

Datasheet

sboa055

800 KB

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CAD Models

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

OPA1633DR is Texas Instruments' SOIC-8 version of the OPA1633 fully differential audio amplifier. It provides differential outputs, output common-mode control through VOCM, and an Enable shutdown input.