MAX9633
alert : Obsolete
searchIcon
cartIcon

MAX9633

Dual 36V Op Amp for 18-Bit SAR ADC Front-End

Show More showmore-icon

Fast-Settling High-Voltage Op Amp is Ideal for an ADC Buffer

alert : Obsolete tooltip
alert : Obsolete tooltip
Part Details
Features
  • High-Resolution ADC Driver
    • 27MHz Gain Bandwidth
    • 750ns Settling Time to 16-Bit Accuracy
    • THD of 130dB at 10kHz
    • Low Input Voltage Offset 200µV (max)
    • 3nV/√Hz Ultra-Low Input Voltage Noise
    • Low Input Offset Temperature Drift 0.9µV/°C (max)
    • Unity Gain Stable
  • Support a Wide Range of Industrial Applications
    • 4.5V to 36V Wide Supply Range
  • Improved Reliability
    • ±5kV ESD Protection HBM
  • Saves Board Space
    • 8-Pin TDFN and SO Packages
Additional Details
show more Icon

The MAX9633 is a low-noise, low-distortion operational amplifier that is optimized to drive ADCs for use in applications from DC to a few MHz. The MAX9633 features low noise (3nV/ at 1kHz and 3.5nV/ at 100Hz) and low distortion (130dB at 10kHz), making it suitable for industrial, medical, and test applications.

The exceptionally fast settling-time and low input offset voltage makes the IC an excellent solution to drive high-resolution 12-bit to 18-bit SAR ADCs.

The IC operates from a wide supply voltage range up to 36V with only 3.5mA of quiescent current per amplifier.

The IC is offered in an 8-pin, 3mm x 3mm TDFN package for operation over the -40°C to +125°C temperature range.

Applications

  • ADC Drivers
  • Data Acquisition and Instrumentation
  • High-Performance Audio Circuitry
  • Imaging Systems
  • Motor Control
  • Power Grid Systems
  • Test and Measurement Equipments

close icon
Software & Part Ecosystem

Software & Part Ecosystem

Reference Designs

Reference Designs 4

5865fig01

MAXREFDES71: 2-Channel Analog Input/Analog Output with Transformer Driven Power

zoomopens a dialog

MAXREFDES71

MAXREFDES71: 2-Channel Analog Input/Analog Output with Transformer Driven Power

MAXREFDES71: 2-Channel Analog Input/Analog Output with Transformer Driven Power

Features and Benefits

Applications

  • Industrial control automation
  • Servo drive

Competitive Advantages

  • High speed
  • High accuracy
  • Low noise

Features

  • Two independent analog inputs
  • Two independent analog outputs
  • Isolated power and data
  • High-speed 400ksps analog input sampling rate
  • High-accuracy 16-bit resolution
  • Voltage output settles to within 2 LSB in 17µs
  • Current output settles to within 2 LSB in 77µs
  • Device drivers
  • Example C source code
  • Configuration files for ZedBoard™ platform
  • FMC-compatible

View Detailed Reference Design external link

Design & Integration Tools

pdf icon

ZIP

26.55 M

MAXREFDES32

2-Channel Analog Input/Analog Output with Flyback DC-DC

zoomopens a dialog

MAXREFDES32

2-Channel Analog Input/Analog Output with Flyback DC-DC

2-Channel Analog Input/Analog Output with Flyback DC-DC

Features and Benefits

  • Two independent analog inputs
  • Two independent analog outputs
  • Isolated power and data
  • High-speed 400ksps analog input sampling rate
  • High-accuracy 16-bit resolution
  • Voltage output settles to within 2 LSB in 17µs
  • Current output settles to within 2 LSB in 77µs
  • Device drivers
  • Example C source code
  • Configuration files for ZedBoard platform
  • FMC-compatible
View Detailed Reference Design external link

Design & Integration Tools

pdf icon

ZIP

26.1 M

MAXREFDES61 - Block Diagram

16-Bit Four-Channel Analog Input Micro PLC Card

zoomopens a dialog

MAXREFDES61

16-Bit Four-Channel Analog Input Micro PLC Card

16-Bit Four-Channel Analog Input Micro PLC Card

Features and Benefits

  • High accuracy
  • -10 to +10V ±20% voltage inputs
  • 4 to 20mA +20% current inputs
  • Isolated power and data
  • Micro PLC form factor
  • Device drivers
  • Example C source code
  • Test data
View Detailed Reference Design external link

Design & Integration Tools

pdf icon

ZIP

10.43 M

MAXREFDES75

MAXREFDES75#: 24-Bit Weigh Scale with a 16-Bit DAC, 0 to 10V Output

zoomopens a dialog

MAXREFDES75

MAXREFDES75#: 24-Bit Weigh Scale with a 16-Bit DAC, 0 to 10V Output

MAXREFDES75#: 24-Bit Weigh Scale with a 16-Bit DAC, 0 to 10V Output

Features and Benefits

  • Ratiometric measurement or measurement compared to a precision voltage reference
  • User-programmable offset and gain calibration for sensor (load cell)
  • User-programmable offset and gain calibration for DAC
  • User-programmable voltage output range mapping
View Detailed Reference Design external link

Design & Integration Tools

pdf icon

ZIP

58.28 M

Recently Viewed