Overview
The MAX1165BCUI+ is a 16-bit, low-power, successive-approximation analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is designed for high-performance, battery-powered, data-acquisition applications. It features automatic power-down, a factory-trimmed internal clock, and a 16-bit wide parallel interface. The MAX1165BCUI+ is known for its excellent dynamic performance and low power consumption, making it ideal for circuits with demanding power and space requirements.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 16 bits | |
| Number of Channels | 1 Channel | |
| Interface Type | Parallel | |
| Sampling Rate | 165 kS/s | |
| Analog Supply Voltage | +4.75V to +5.25V | V |
| Digital Supply Voltage | +2.7V to +5.25V | V |
| Internal Reference Voltage | 4.096V | V |
| External Reference Range | +3.8V to +5.25V | V |
| Supply Current (External Reference) | 1.8mA at 165ksps | mA |
| Supply Current (Internal Reference) | 2.7mA at 165ksps | mA |
| AutoShutdown Current | 0.1µA at 10ksps | µA |
| Package Type | 28-pin TSSOP | |
| Operating Temperature Range | 0°C to +70°C (Commercial), -40°C to +85°C (Extended) | °C |
Key Features
- 16-bit wide parallel interface
- High speed: 165ksps sample rate
- Accurate: ±2.5 LSB INL, 16-bit no missing codes
- Internal 4.096V reference or external reference range: +3.8V to +5.25V
- Low power consumption: 1.8mA (external reference), 2.7mA (internal reference)
- AutoShutdown™ reduces supply current to 0.1µA at 10ksps
- Small footprint: 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 MAX1165BCUI+ ADC?
The MAX1165BCUI+ has a resolution of 16 bits. - What is the sampling rate of the MAX1165BCUI+?
The sampling rate is up to 165 kS/s. - What are the supply voltage ranges for the MAX1165BCUI+?
The analog supply voltage range is +4.75V to +5.25V, and the digital supply voltage range is +2.7V to +5.25V. - What is the internal reference voltage of the MAX1165BCUI+?
The internal reference voltage is 4.096V. - How much current does the MAX1165BCUI+ consume during normal operation with an external reference?
The device consumes 1.8mA at a sampling rate of 165ksps with an external reference. - What is the AutoShutdown current of the MAX1165BCUI+?
The AutoShutdown current is 0.1µA at 10ksps. - In what package is the MAX1165BCUI+ available?
The MAX1165BCUI+ is available in a 28-pin TSSOP package. - What are the operating temperature ranges for the MAX1165BCUI+?
The operating temperature ranges are 0°C to +70°C (Commercial) and -40°C to +85°C (Extended). - What are some typical applications of the MAX1165BCUI+?
Typical applications include temperature sensor/monitor, industrial process control, I/O boards, data-acquisition systems, cable/harness tester, accelerometer measurements, and digital signal processing. - Does the MAX1165BCUI+ support both internal and external references?
Yes, the MAX1165BCUI+ supports both an internal 4.096V reference and an external reference range of +3.8V to +5.25V.
