Overview
The MAX1169CCUD+T is a low-power, 16-bit successive-approximation analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is designed for high precision and low power consumption, making it suitable for a variety of applications. It features an I2C-compatible 2-wire serial interface, an internal 4MHz clock, and an internal +4.096V reference voltage. The MAX1169 operates from a single supply voltage and is packaged in a 14-pin TSSOP, ensuring compactness and ease of integration into various systems.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 16-bit | |
| Sampling Rate | 58.6 ksps | |
| Supply Voltage (Analog) | +4.75V to +5.25V | V |
| Supply Voltage (Digital) | +2.7V to +5.5V | V |
| Internal Reference Voltage | +4.096V | V |
| External Reference Voltage Range | 1V to VAVDD | V |
| Conversion Clock | Internal 4MHz | |
| Power Consumption (Max Conversion Rate) | 5mW | mW |
| Shutdown Current | < 50µA at 1ksps | µA |
| Interface Type | I2C-compatible 2-wire serial | |
| Interface Speed | Up to 1.7MHz | |
| Package Type | 14-pin TSSOP |
Key Features
- High-speed I2C-compatible serial interface with fast mode (400kHz) and high-speed mode (1.7MHz)
- Internal +4.096V reference voltage and external reference voltage range from 1V to VAVDD
- Internal 4MHz conversion clock
- Automatic power-down (AutoShutdown™) reducing supply current to less than 50µA at 1ksps
- Separate analog and digital power-supply inputs for low-noise operation
- Support for up to 16 devices on the same bus using four address select inputs
- Extended temperature range operation
Applications
- Hand-held portable applications
- Medical instruments
- Battery-powered test equipment
- Solar-powered remote systems
- Received-signal-strength indicators
- System supervision
Q & A
- What is the resolution of the MAX1169 ADC?
The MAX1169 has a 16-bit resolution.
- What is the maximum sampling rate of the MAX1169?
The MAX1169 has a maximum sampling rate of 58.6 ksps.
- What is the supply voltage range for the MAX1169?
The MAX1169 operates from a single supply voltage of +4.75V to +5.25V for the analog supply and +2.7V to +5.5V for the digital supply.
- Does the MAX1169 have an internal reference voltage?
Yes, the MAX1169 has an internal +4.096V reference voltage.
- What type of interface does the MAX1169 use?
The MAX1169 uses an I2C-compatible 2-wire serial interface.
- How many devices can be connected on the same bus?
Up to 16 MAX1169 devices can be connected on the same bus using the four address select inputs.
- What is the power consumption of the MAX1169 at maximum conversion rate?
The MAX1169 consumes 5mW at the maximum conversion rate.
- What is the shutdown current of the MAX1169?
The shutdown current is less than 50µA at a 1ksps throughput rate.
- In what package is the MAX1169 available?
The MAX1169 is available in a 14-pin TSSOP package.
- What are some typical applications of the MAX1169?
The MAX1169 is used in hand-held portable applications, medical instruments, battery-powered test equipment, solar-powered remote systems, received-signal-strength indicators, and system supervision.
