Overview
The MAX1325ECM+T is a high-performance, 14-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of the MAX1316–MAX1318/MAX1320–MAX1322/MAX1324–MAX1326 family, known for its high-speed and multi-channel capabilities. The MAX1325ECM+T is designed to offer simultaneous sampling across multiple channels, making it ideal for applications requiring precise and rapid data acquisition.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 14-bit | |
| Input Range | ±10V | |
| Fault-Tolerant Inputs | ±16.5V | |
| Track/Hold Input Bandwidth | 10MHz | |
| Conversion Time (2 channels) | 2µs | |
| Conversion Time (8 channels) | 3.8µs | |
| Throughput Rate (1 channel) | 526ksps | |
| Throughput Rate (8 channels) | 250ksps/ch | |
| Analog Supply Voltage | +5V | |
| Digital Supply Voltage | +3V to +5V | |
| Analog Supply Current | 46mA (typ) | |
| Digital Supply Current | 1.6mA (max) | |
| Package Type | 48-Pin LQFP (7mm x 7mm footprint) |
Key Features
- Simultaneous sampling across multiple channels using independent track/hold (T/H) circuitry.
- Internal or external clock and reference options (+2.5V internal or +2.0V to +3.0V external).
- No calibration needed.
- High-speed, parallel interface.
- Power-saving modes including shutdown.
- Fault-tolerant inputs up to ±16.5V.
- Low input capacitance and high input resistance.
Applications
The MAX1325ECM+T is suitable for a variety of applications that require high-speed, multi-channel data acquisition. These include:
- Data acquisition systems.
- Industrial control systems.
- Medical devices.
- Aerospace and defense systems.
- Automotive systems.
- Test and measurement equipment.
Q & A
- What is the resolution of the MAX1325ECM+T ADC?
The MAX1325ECM+T has a 14-bit resolution. - What are the input ranges for the MAX1325ECM+T?
The input range for the MAX1325ECM+T is ±10V. - What is the fault-tolerant input voltage range for the MAX1325ECM+T?
The fault-tolerant input voltage range is ±16.5V. - How many channels can the MAX1325ECM+T support?
The MAX1325ECM+T can support up to eight independent input channels. - What is the conversion time for two channels and eight channels?
The conversion time is 2µs for two channels and 3.8µs for eight channels. - What is the throughput rate for one channel and eight channels?
The throughput rate is 526ksps for one channel and 250ksps/ch for eight channels. - What are the power supply requirements for the MAX1325ECM+T?
The analog supply voltage is +5V, and the digital supply voltage is +3V to +5V. - Does the MAX1325ECM+T require calibration?
No, the MAX1325ECM+T does not require calibration. - What package type is the MAX1325ECM+T available in?
The MAX1325ECM+T is available in a 48-Pin LQFP package with a 7mm x 7mm footprint. - What are some common applications for the MAX1325ECM+T?
Common applications include data acquisition systems, industrial control systems, medical devices, aerospace and defense systems, automotive systems, and test and measurement equipment.
