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Product attributes Property Value
Manufacturer Analog Devices Inc./Maxim Integrated
Product Series
Packaging Factory | Tape & Reel (TR)
Number of Bits 12
Sampling Rate (Per Second) 500k
Number of Inputs 2, 4
Input Type Differential, Pseudo-Differential, Single Ended
Data Interface SPI
Configuration MUX-S/H-ADC
Ratio - S/H:ADC 1:1
Number of A/D Converters 1
Architecture SAR
Reference Type External
Voltage - Supply, Analog 2.35V ~ 3.6V
Voltage - Supply, Digital 2.35V ~ 3.6V
Features -
Operating Temperature -40°C ~ 125°C
Mounting Type Surface Mount
Grade -
Qualification -
Package / Case 28-WFQFN Exposed Pad
Supplier Device Package 28-TQFN (5x5)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The MAX11135ATI+T is a 12-bit, multi-channel analog-to-digital converter from Analog Devices/Maxim Integrated. It offers a sampling rate of 500k SPS and supports 2 or 4 input channels via an integrated multiplexer. The device uses a SPI interface and is housed in a 28-WFQFN package. Designed for harsh environments, it operates from -40°C to +125°C, making it suitable for automotive and industrial applications.

  • Multi-Channel Flexibility: Supports 2 or 4 inputs, reducing system complexity.
  • High-Temperature Operation: Rated for 125°C, ideal for automotive and industrial use.
  • Fast Sampling: 500k SPS enables high-speed multi-channel data acquisition.
  • Space-Saving Package: 28-WFQFN with exposed pad aids thermal management.

Multi-Sensor Data Acquisition

The 4-channel input capability of the MAX11135 allows a single ADC to digitize multiple analog signals, reducing component count in data acquisition systems.

Automotive Sensor Monitoring

With an operating temperature range up to 125°C, this ADC is suitable for automotive applications like battery voltage monitoring and motor position sensing.

Industrial Automation

In PLCs and industrial controllers, the 500k SPS sampling rate enables fast, accurate conversion of multiple process variables for real-time control.

Portable Medical Devices

The compact WFQFN package and low power consumption make it ideal for handheld medical devices that monitor multiple physiological signals.

Test and Measurement Equipment

The MUX-S/H architecture and SPI interface simplify the design of multi-channel benchtop instruments, providing reliable and repeatable measurements.

Q: What is the resolution of the MAX11135ATI+T?
A: It is a 12-bit ADC.
Q: What is the sampling rate?
A: It has a sampling rate of 500k SPS.
Q: How many channels does it have?
A: It has 2 or 4 input channels.
Q: What interface does it use?
A: It uses a SPI interface.
Q: What is the architecture?
A: It uses a MUX-S/H-ADC architecture.
Q: What is the package type?
A: It comes in a 28-WFQFN Exposed Pad package.
Base Product Number : MAX11135
12-bit 500k SPS ADC Analog-to-Digital Converter MAX11135 Maxim Integrated SPI WFQFN-28
Q: What is the resolution of the MAX11135ATI+T?
A: It is a 12-bit ADC.
Q: What is the sampling rate?
A: It has a sampling rate of 500k SPS.
Q: How many channels does it have?
A: It has 2 or 4 input channels.
Q: What interface does it use?
A: It uses a SPI interface.
Q: What is the architecture?
A: It uses a MUX-S/H-ADC architecture.
Q: What is the package type?
A: It comes in a 28-WFQFN Exposed Pad package.