Overview
The MAX1383ATP+ is a dual, 12-bit, 1.25Msps analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is designed for high-performance applications requiring simultaneous sampling and low power consumption. It features two SAR (Successive Approximation Register) ADCs with a serial interface and an internal voltage reference, making it ideal for various industrial and RF applications.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 12 Bits |
| Sampling Rate | 1.25 Msps per ADC |
| Analog Supply Voltage | 4.75V to 5.25V |
| Digital Supply Voltage | 1.8V to AVDD |
| Power Consumption (Normal Operation) | 280 mW |
| Power Consumption (Partial Power-Down) | 10 mW |
| Power Consumption (Full Power-Down) | 2.5 µW |
| Input Range | ±10V |
| Dynamic Performance | 71 dB SINAD, 84 dBc SFDR, 1 MHz Full-Linear Bandwidth |
| Interface | 20 MHz, SPI-Compatible, 3-Wire Serial Interface |
Key Features
- Two simultaneous-sampling, low-power, 12-bit ADCs with serial interface and internal voltage reference.
- Fast sampling rate of 1.25 Msps per ADC.
- Excellent dynamic performance with 71 dB SINAD and 84 dBc SFDR.
- 1 MHz full-linear bandwidth.
- Low power operation with 280 mW in normal operation and 2.5 µW in full power-down mode.
- 20 MHz, SPI-compatible, 3-wire serial interface with user-selectable single or dual outputs.
- Input range of ±10V.
Applications
The MAX1383ATP+ is suitable for a variety of applications, including:
- Industrial process control.
- Motor control.
- RF applications.
- Automotive and aerospace systems where high accuracy and low power consumption are critical.
Q & A
- What is the resolution of the MAX1383ATP+ ADC?
The MAX1383ATP+ has a resolution of 12 bits. - What is the sampling rate of the MAX1383ATP+?
The sampling rate is 1.25 Msps per ADC. - What is the analog supply voltage range for the MAX1383ATP+?
The analog supply voltage range is 4.75V to 5.25V. - What is the power consumption in normal operation?
The power consumption in normal operation is 280 mW. - What is the power consumption in full power-down mode?
The power consumption in full power-down mode is 2.5 µW. - What is the input range of the MAX1383ATP+?
The input range is ±10V. - What is the dynamic performance of the MAX1383ATP+?
The dynamic performance includes 71 dB SINAD and 84 dBc SFDR. - What type of interface does the MAX1383ATP+ use?
The MAX1383ATP+ uses a 20 MHz, SPI-compatible, 3-wire serial interface. - What are some typical applications of the MAX1383ATP+?
Typical applications include industrial process control, motor control, and RF applications. - Is the MAX1383ATP+ suitable for low-power applications?
Yes, the MAX1383ATP+ is designed for low-power consumption, making it suitable for battery-powered devices and other low-power applications.
