Overview
The MAX1313ECM+ is a 12-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of the MAX1304–MAX1314 family, known for its high performance and versatility in various analog-to-digital conversion applications. The MAX1313ECM+ is particularly notable for its four independent input channels, each with simultaneous sampling capability provided by independent track-and-hold (T/H) circuitry.
It operates over an extended temperature range of -40°C to +85°C and is available in a 48-pin 7mm x 7mm LQFP package, making it suitable for a wide range of industrial and automotive applications.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12-bit |
| Number of Input Channels | 4 |
| Input Range | ±10V |
| Fault-Tolerant Input Range | ±16.5V |
| Conversion Time | 0.72μs (one channel), 0.9μs (two channels), 1.26μs (four channels) |
| Throughput Rate | 1075ksps/channel (one channel), 901ksps/channel (two channels), 680ksps/channel (four channels) |
| Integral Nonlinearity (INL) | ±1 LSB |
| Differential Nonlinearity (DNL) | ±0.9 LSB |
| Signal-to-Noise and Distortion Ratio (SINAD) | 71dB at fIN = 500kHz and 0.4dBFS |
| Spurious-Free Dynamic Range (SFDR) | 84dBc |
| Total Harmonic Distortion (THD) | -86dBc |
| Analog Supply Voltage | +5V |
| Digital Supply Voltage | +3V to +5V |
| Analog Supply Current | 55mA |
| Digital Supply Current | 1.3mA |
| Operating Temperature Range | -40°C to +85°C |
| Package Type | 48-pin 7mm x 7mm LQFP |
Key Features
- Simultaneous sampling of all input channels using independent track-and-hold (T/H) circuitry.
- High conversion speed: 0.72μs for one channel, 0.9μs for two channels, and 1.26μs for four channels.
- High throughput rates: up to 1075ksps per channel.
- Internal or external clock options.
- Internal (+2.5V) or external (+2.0V to +3.0V) reference voltage options.
- Power-saving modes including shutdown and channel shutdown.
- 20MHz T/H input bandwidth.
- Parallel interface for data output.
Applications
- Industrial automation and control systems.
- Automotive systems, including engine control and safety systems.
- Medical devices requiring high-precision analog-to-digital conversion.
- Aerospace and defense applications where high reliability and performance are critical.
- Data acquisition systems in various fields such as scientific research and testing.
Q & A
- What is the resolution of the MAX1313ECM+ ADC?
The MAX1313ECM+ has a 12-bit resolution.
- How many input channels does the MAX1313ECM+ have?
The MAX1313ECM+ has four independent input channels.
- What is the input voltage range for the MAX1313ECM+?
The input voltage range is ±10V, with fault-tolerant inputs up to ±16.5V.
- What is the conversion time for one channel of the MAX1313ECM+?
The conversion time for one channel is 0.72μs.
- What is the throughput rate of the MAX1313ECM+ for four channels?
The throughput rate for four channels is 680ksps per channel.
- Does the MAX1313ECM+ support internal or external clock options?
Yes, it supports both internal and external clock options.
- What are the power-saving modes available on the MAX1313ECM+?
The device features shutdown and channel shutdown power-saving modes.
- What is the operating temperature range of the MAX1313ECM+?
The operating temperature range is -40°C to +85°C.
- In what package is the MAX1313ECM+ available?
The MAX1313ECM+ is available in a 48-pin 7mm x 7mm LQFP package.
- What is the analog supply voltage for the MAX1313ECM+?
The analog supply voltage is +5V.
