Overview
The MAX1379ATP+ is a dual, 12-bit, 1.25Msps analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This component is part of the MAX1377/MAX1379/MAX1383 family and is designed for high-performance applications requiring low power consumption and excellent dynamic performance.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| Analog Supply Voltage | 4.75 | 5.25 | V | ||
| Digital Supply Voltage | 1.8 | AVDD | V | ||
| Sampling Rate | 1.25 | Msps | |||
| Resolution | 12 | bits | |||
| Input Range | 0 | VREF | V | ||
| Power Consumption (Normal Operation) | 90 | mW | |||
| Power Consumption (Partial Power-Down) | 10 | mW | |||
| Power Consumption (Full Power-Down) | 5 | µW | |||
| SINAD | 71 | dB | |||
| SFDR | 84 | dBc | |||
| Full-Linear Bandwidth | 1 | MHz | |||
| Serial Interface | 20MHz, SPI-Compatible, 3-Wire |
Key Features
- Dual, 12-bit, 1.25Msps analog-to-digital converters
- Internal or external reference options
- Excellent dynamic performance with 71dB SINAD and 84dBc SFDR
- Low power operation: 90mW in normal operation, 10mW in partial power-down, and 5µW in full power-down
- 20MHz, SPI-compatible, 3-wire serial interface
- User-selectable single (0.625Msps max) or dual outputs (1.25Msps max)
- Input range: 0 to VREF or differential input range
- 2 x 2 Mux inputs or two differential inputs
Applications
- Industrial automation and control systems
- Medical devices and diagnostic equipment
- Aerospace and defense systems
- Automotive systems, including infotainment and safety systems
- Test and measurement equipment
Q & A
- What is the resolution of the MAX1379ATP+ ADC?
The MAX1379ATP+ has a resolution of 12 bits.
- What is the sampling rate of the MAX1379ATP+?
The sampling rate is up to 1.25Msps.
- What are the power consumption modes of the MAX1379ATP+?
The MAX1379ATP+ operates in normal, partial power-down, and full power-down modes, consuming 90mW, 10mW, and 5µW respectively.
- What is the input range of the MAX1379ATP+?
The input range is 0 to VREF or differential input range.
- Does the MAX1379ATP+ support internal or external references?
Yes, it supports both internal and external reference options.
- What type of serial interface does the MAX1379ATP+ use?
The MAX1379ATP+ uses a 20MHz, SPI-compatible, 3-wire serial interface.
- What are the typical applications of the MAX1379ATP+?
Typical applications include industrial automation, medical devices, aerospace and defense systems, automotive systems, and test and measurement equipment.
- What is the full-linear bandwidth of the MAX1379ATP+?
The full-linear bandwidth is 1MHz.
- How many input channels does the MAX1379ATP+ have?
The MAX1379ATP+ has 2 x 2 Mux inputs or two differential inputs.
- What is the SINAD and SFDR of the MAX1379ATP+?
The SINAD is 71dB and the SFDR is 84dBc.
