Overview
The MAX156AENG is a high-performance, 4-channel analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This component is part of the MAX155/MAX156 family, known for their simultaneous track/hold (T/H) capabilities, which eliminate timing differences between input channel samples. The MAX156AENG is designed for applications requiring fast and accurate data acquisition.
Key Specifications
| Specification | Value |
|---|---|
| Number of Analog Input Channels | 4 |
| Conversion Time Per Channel | 3.6µs |
| Resolution | 8-bit |
| Input Range | Unipolar or Bipolar, Single-Ended or Differential |
| Internal Reference Voltage | 2.5V |
| Supply Voltage | Single +5V or Dual ±5V |
| Operating Temperature Range | -40°C to +85°C |
| Package Type | 24-pin narrow PDIP, 28-pin wide SO |
| Power Dissipation (TA = +70°C) | 696mW (24-Pin PDIP), 727mW (28-Pin PDIP), 1000mW (28-Pin Wide SO) |
Key Features
- Simultaneously sampling track/hold inputs to eliminate timing differences between input channel samples.
- Fast conversion time of 3.6µs per channel.
- Support for unipolar or bipolar, single-ended or differential input configurations.
- Mixed input configurations possible.
- 2.5V internal reference voltage.
- Power-down capability for reduced power consumption.
- Bidirectional interface for updating channel configuration and providing output data.
Applications
- Phase-sensitive data acquisition.
- Vibration and waveform analysis.
- DSP analog input.
- AC power meters.
- Portable data loggers.
Q & A
- What is the number of analog input channels on the MAX156AENG?
The MAX156AENG has 4 analog input channels.
- What is the conversion time per channel for the MAX156AENG?
The conversion time per channel is 3.6µs.
- Does the MAX156AENG support bipolar input configurations?
- What is the internal reference voltage of the MAX156AENG?
The internal reference voltage is 2.5V.
- Can the MAX156AENG operate on a single supply voltage?
- What are the operating temperature ranges for the MAX156AENG?
The operating temperature ranges are -40°C to +85°C.
- What types of packages are available for the MAX156AENG?
The MAX156AENG is available in 24-pin narrow PDIP and 28-pin wide SO packages.
- Does the MAX156AENG have power-down capability?
- What are some common applications of the MAX156AENG?
- How is data accessed from the MAX156AENG?
