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Product attributes Property Value
Manufacturer Analog Devices Inc./Maxim Integrated
Product Series
Packaging Factory | Tube
Number of Bits 12
Sampling Rate (Per Second) 265k
Number of Inputs 3, 6
Input Type Pseudo-Differential, Single Ended
Data Interface Parallel
Configuration MUX-S/H-ADC
Ratio - S/H:ADC 1:1
Number of A/D Converters 1
Architecture SAR
Reference Type External, Internal
Voltage - Supply, Analog 2.7V ~ 3.6V
Voltage - Supply, Digital 2.7V ~ 3.6V
Features -
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Grade -
Qualification -
Package / Case 28-SSOP (0.154", 3.90mm Width)
Supplier Device Package 28-QSOP
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The MAX1295AEEI+ from Analog Devices is a versatile 12-bit, 265 kSPS analog-to-digital converter with a built-in multiplexer supporting 3 or 6 input channels. Featuring a parallel interface and a MUX-S/H-ADC architecture, it efficiently handles multiple analog signals. With support for external or internal references and a wide temperature range of -40°C to 85°C, this ADC is ideal for multi-sensor data acquisition and industrial control systems.

  • Multi-Channel Flexibility: The 3/6-channel MUX allows one ADC to handle multiple inputs, saving cost and board space.
  • Wide Temperature Range: Rated for -40°C to 85°C, it is suitable for demanding industrial and automotive environments.
  • Design Versatility: Both external and internal reference options provide flexibility in balancing accuracy and simplicity.
  • Space-Saving Package: The compact 28-SSOP package is ideal for space-constrained designs.

Multi-Sensor Data Acquisition

The MAX1295AEEI+ with its 6-channel multiplexer allows a single ADC to digitize multiple analog signals, making it perfect for data acquisition systems that monitor several sensors simultaneously.

Industrial Automation

In factory automation, this ADC can monitor multiple process variables like temperature, pressure, and flow, reducing component count and simplifying system design.

Portable Medical Devices

For multi-parameter patient monitors, the 12-bit resolution and multiple channels enable accurate acquisition of ECG, SpO2, and temperature signals in a compact form factor.

Environmental Monitoring

This device is ideal for weather stations or environmental loggers that need to sample data from multiple sensors (humidity, temperature, light) with good accuracy.

Automotive Sensor Interfaces

In automotive testing, the MAX1295AEEI+ can interface with multiple sensors to measure parameters like voltage, current, and temperature, all within a wide -40°C to 85°C range.

Q: What is the resolution of the MAX1295AEEI+?
A: It is a 12-bit analog-to-digital converter.
Q: What is the sampling rate of the MAX1295AEEI+?
A: It has a maximum sampling rate of 265 kSPS.
Q: How many input channels does the MAX1295AEEI+ have?
A: It supports 3 or 6 input channels (multiplexed).
Q: What interface does this ADC use?
A: It uses a parallel digital interface.
Q: What is the architecture of the MAX1295AEEI+?
A: It uses a MUX-S/H-ADC architecture with a built-in multiplexer.
Q: What is the package type?
A: It comes in a 28-SSOP (0.154", 3.90mm Width) package.
Base Product Number : MAX1295
12-bit 265 kSPS ADC Analog-to-Digital Converter Maxim Integrated Multi-Channel ADC MUX-S/H-ADC Parallel Interface SSOP-28
Q: What is the resolution of the MAX1295AEEI+?
A: It is a 12-bit analog-to-digital converter.
Q: What is the sampling rate of the MAX1295AEEI+?
A: It has a maximum sampling rate of 265 kSPS.
Q: How many input channels does the MAX1295AEEI+ have?
A: It supports 3 or 6 input channels (multiplexed).
Q: What interface does this ADC use?
A: It uses a parallel digital interface.
Q: What is the architecture of the MAX1295AEEI+?
A: It uses a MUX-S/H-ADC architecture with a built-in multiplexer.
Q: What is the package type?
A: It comes in a 28-SSOP (0.154", 3.90mm Width) package.