Overview
The MAX1165ACUI+ is a 16-bit, low-power, successive-approximation analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of the MAX1165/MAX1166 family, known for its high performance, low power consumption, and compact design. The MAX1165ACUI+ is particularly suited for battery-powered and data-acquisition applications, offering excellent dynamic performance and a small footprint.
Key Specifications
| Specification | Value |
|---|---|
| Analog Supply Voltage | +4.75V to +5.25V |
| Digital Supply Voltage | +2.7V to +5.25V |
| Resolution | 16 bits |
| Sampling Rate | Up to 165ksps |
| Internal Reference Voltage | 4.096V |
| External Reference Range | +3.8V to +5.25V |
| Supply Current (External Reference) | 1.8mA at 165ksps |
| Supply Current (Internal Reference) | 2.7mA at 165ksps |
| AutoShutdown Current | 0.1mA at 10ksps |
| Package Type | 28-pin TSSOP |
| Operating Temperature Range | 0°C to +70°C (commercial), -40°C to +85°C (extended) |
Key Features
- 16-bit wide parallel interface (MAX1165)
- High-speed sampling rate of up to 165ksps
- Accurate conversion with ±2.5 LSB INL, no missing codes
- Internal 4.096V reference or external reference option
- Low power consumption with AutoShutdown™ reducing supply current to 0.1mA at 10ksps
- Factory-trimmed internal clock
- 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 MAX1165ACUI+ ADC?
The MAX1165ACUI+ has a resolution of 16 bits. - What are the operating supply voltage ranges for the MAX1165ACUI+?
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 maximum sampling rate of the MAX1165ACUI+?
The maximum sampling rate is up to 165ksps. - What is the internal reference voltage of the MAX1165ACUI+?
The internal reference voltage is 4.096V. - How much current does the MAX1165ACUI+ consume at 165ksps with an external reference?
The device consumes 1.8mA at 165ksps with an external reference. - What is the AutoShutdown™ current at 10ksps?
The AutoShutdown™ current is 0.1mA at 10ksps. - In what package is the MAX1165ACUI+ available?
The MAX1165ACUI+ is available in a 28-pin TSSOP package. - What are the operating temperature ranges for the MAX1165ACUI+?
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 MAX1165ACUI+?
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 MAX1165ACUI+ support both internal and external references?
Yes, the MAX1165ACUI+ supports both an internal 4.096V reference and an external reference.
