Overview
The MAX1075ETC, produced by Analog Devices Inc./Maxim Integrated, is a high-performance, low-power, 12-bit analog-to-digital converter (ADC) designed for a variety of applications requiring high-speed and precision. This device operates at a sampling rate of up to 1.8 million samples per second (Msps) and features true-differential inputs, which provide better noise immunity, distortion improvements, and a wider dynamic range compared to single-ended inputs.
Key Specifications
| Parameter | Value |
|---|---|
| Sampling Rate | Up to 1.8 Msps |
| Resolution | 12 bits |
| Supply Voltage (Analog) | +4.75V to +5.25V |
| Supply Voltage (Digital) | +1.8V to +5.25V |
| Power Dissipation | 45 mW (typ) |
| Shutdown Current | 1 µA (max) |
| Interface | High-Speed, SPI-Compatible, 3-Wire Serial Interface |
| Operating Temperature | -40°C to +85°C |
| Package | 12-pin TQFN |
Key Features
- True-differential analog inputs for improved noise immunity and distortion reduction.
- High-speed SPI-compatible, 3-wire serial interface for easy integration with digital signal processors (DSPs).
- Low power dissipation of 45 mW (typ) and ultra-low shutdown current of 1 µA (max).
- Partial and full power-down modes to reduce supply current between conversions.
- Separate power-supply input (VL) for direct interfacing to +1.8V to VDD digital logic.
- Excellent AC performance and DC accuracy (±1 LSB INL).
Applications
The MAX1075ETC is ideal for various applications including industrial process control, motor control, and base-station applications. Its high-speed conversion, low power consumption, and excellent performance make it suitable for environments requiring precise and reliable data acquisition.
Q & A
- What is the sampling rate of the MAX1075ETC?
The MAX1075ETC operates at a sampling rate of up to 1.8 Msps. - What is the resolution of the MAX1075ETC?
The MAX1075ETC has a resolution of 12 bits. - What are the supply voltage ranges for the MAX1075ETC?
The analog supply voltage range is +4.75V to +5.25V, and the digital supply voltage range is +1.8V to +5.25V. - What is the power dissipation of the MAX1075ETC?
The power dissipation is typically 45 mW. - What is the shutdown current of the MAX1075ETC?
The shutdown current is 1 µA (max). - What type of interface does the MAX1075ETC use?
The MAX1075ETC uses a high-speed, SPI-compatible, 3-wire serial interface. - What is the operating temperature range of the MAX1075ETC?
The operating temperature range is -40°C to +85°C. - In what package is the MAX1075ETC available?
The MAX1075ETC is available in a 12-pin TQFN package. - What are some typical applications for the MAX1075ETC?
Typical applications include industrial process control, motor control, and base-station applications. - Does the MAX1075ETC have power-down modes?
Yes, the MAX1075ETC features partial and full power-down modes to reduce supply current between conversions.
