Overview
The MAX1165BCUI+T 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+T operates from a single +4.75V to +5.25V analog supply and a +2.7V to +5.25V digital supply, making it versatile for various system configurations.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Converter Resolution | 16-bit | |
| Sampling Speed | 165ksps | |
| Analog Supply Voltage | +4.75V to +5.25V | |
| Digital Supply Voltage | +2.7V to +5.25V | |
| Internal Reference Voltage | 4.096V | |
| External Reference Range | +3.8V to +5.25V | |
| Operating Current (External Reference) | 1.8mA | |
| Operating Current (Internal Reference) | 2.7mA | |
| AutoShutdown Current | 0.1mA (at 10ksps) | |
| Package Type | 28-TSSOP | |
| Operating Temperature Range | 0°C to +70°C (commercial), -40°C to +85°C (extended) | |
| Interface | Parallel | |
| Signal-to-Noise Plus Distortion (SINAD) | 86 dB to 90 dB |
Key Features
- High-speed sampling rate of 165ksps
- Accurate conversion with ±2.5 LSB INL and no missing codes
- Internal 4.096V reference or external reference option
- Low power consumption: 1.8mA with external reference and 2.7mA with internal reference
- AutoShutdown™ feature reduces supply current to 0.1mA at 10ksps
- 16-bit wide parallel interface for high-speed data transfer
- Small footprint in 28-pin TSSOP package
- Excellent dynamic performance with high SINAD
Applications
The MAX1165BCUI+T is ideal for high-performance, battery-powered data-acquisition applications. It is suitable for use in various fields such as medical devices, industrial automation, and portable instrumentation where low power consumption and high accuracy are critical. The device's small package size and low power requirements make it particularly useful in applications with demanding space and power constraints.
Q & A
- What is the resolution of the MAX1165BCUI+T ADC?
The MAX1165BCUI+T has a 16-bit resolution. - What is the sampling speed of the MAX1165BCUI+T?
The sampling speed is 165ksps. - What are the operating voltage ranges for the analog and digital supplies?
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+T?
The internal reference voltage is 4.096V. - How much current does the MAX1165BCUI+T consume during operation with an external reference?
The device consumes 1.8mA with an external reference. - What is the AutoShutdown current at 10ksps?
The AutoShutdown current is 0.1mA at 10ksps. - In what package type is the MAX1165BCUI+T available?
The device is available in a 28-pin TSSOP package. - What are the operating temperature ranges for the MAX1165BCUI+T?
The operating temperature ranges are 0°C to +70°C (commercial) and -40°C to +85°C (extended). - What type of interface does the MAX1165BCUI+T use?
The device uses a parallel interface. - What is the signal-to-noise plus distortion (SINAD) performance of the MAX1165BCUI+T?
The SINAD performance is between 86 dB and 90 dB.
