Overview
The MAX1165BEUI+T is a low-power, 16-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of the MAX1165/MAX1166 series, known for its high performance and low power consumption, making it ideal for battery-powered and data-acquisition applications. The MAX1165BEUI+T features a successive-approximation (SAR) conversion technique with an inherent track-and-hold (T/H) stage, providing accurate and high-speed conversions.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Number of Bits | 16 | |
| Sampling Rate | Up to 165 ksps | samples per second |
| Analog Supply Voltage | +4.75V to +5.25V | V |
| Digital Supply Voltage | +2.7V to +5.25V | V |
| Internal Reference Voltage | 4.096V, 25 ppm/°C | V |
| External Reference Range | +3.8V to +5.25V | V |
| Supply Current (External Reference) | 1.8 mA at 165 ksps | mA |
| Supply Current (Internal Reference) | 2.7 mA at 165 ksps | mA |
| AutoShutdown Current | 0.1 µA at 10 ksps | µA |
| Integral Nonlinearity (INL) | ±2.5 LSB | |
| Operating Temperature Range | -40°C to +85°C | °C |
| Package | 28-pin TSSOP |
Key Features
- 16-bit wide parallel interface (MAX1165)
- High-speed sampling rate up to 165 ksps
- Low power consumption: 1.8 mA (external reference) and 2.7 mA (internal reference)
- AutoShutdown™ feature reduces supply current to 0.1 µA at 10 ksps
- Factory-trimmed internal clock and internal 4.096V reference or external reference option
- Excellent dynamic performance with ±2.5 LSB INL and no missing codes
- Small footprint in a 28-pin TSSOP package
Applications
- Temperature Sensor/Monitor
- Industrial Process Control
- I/O Boards
- Data-Acquisition Systems
- Cable/Harness Tester
- Accelerometer Measurements
- Digital Signal Processing
Q & A
- What is the resolution of the MAX1165BEUI+T ADC?
The MAX1165BEUI+T is a 16-bit analog-to-digital converter.
- What are the operating supply voltage ranges for the MAX1165BEUI+T?
The device operates from a single +4.75V to +5.25V analog supply and a +2.7V to +5.25V digital supply.
- What is the maximum sampling rate of the MAX1165BEUI+T?
The MAX1165BEUI+T can sample up to 165 ksps.
- Does the MAX1165BEUI+T have an internal reference voltage?
- What is the power consumption of the MAX1165BEUI+T during normal operation?
The device consumes 1.8 mA at 165 ksps with an external reference and 2.7 mA with an internal reference.
- What is the AutoShutdown feature of the MAX1165BEUI+T?
The AutoShutdown feature reduces the supply current to 0.1 µA at 10 ksps.
- What is the package type of the MAX1165BEUI+T?
The MAX1165BEUI+T is available in a 28-pin TSSOP package.
- What are the typical applications of the MAX1165BEUI+T?
The device is ideal for temperature sensor/monitor, industrial process control, I/O boards, data-acquisition systems, cable/harness tester, accelerometer measurements, and digital signal processing.
- What is the operating temperature range of the MAX1165BEUI+T?
The device operates over a temperature range of -40°C to +85°C.
- Is the MAX1165BEUI+T suitable for battery-powered applications?
