Overview
The MAX1162AEUB+ is a high-performance, 16-bit analog-to-digital converter (ADC) from Analog Devices Inc./Maxim Integrated. This ADC is designed for applications requiring accurate and fast conversion of analog signals to digital values. It features a single-ended input, supports sampling rates up to 200k samples per second, and offers a flexible data interface via SPI. The MAX1162AEUB+ operates from an external reference voltage and is suitable for use with various reference sources or supply voltages. With its high accuracy, low power consumption, and compact package, this ADC is ideal for applications where board space is limited.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 16 |
| Number of Inputs | 1 |
| Input Type | Single Ended |
| Data Interface | SPI |
| Sampling Rate (Per Second) | Up to 200k |
| Architecture | SAR (Successive Approximation) |
| Reference Type | External |
| Voltage - Supply, Analog | 5V |
| Voltage - Supply, Digital | 2.7V ~ 5.25V |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 10-TFSOP, 10-MSOP (0.118", 3.00mm Width) |
| Mounting Type | Surface Mount |
Key Features
- 16-bit resolution with no missing codes
- Single-ended input architecture
- Sampling rate: up to 200k samples per second
- High-speed SPI™/QSPI™/MICROWIRE™-compatible interface
- Flexible external reference sourcing
- High accuracy and linearity performance
- Low power consumption with automatic power-down and fast 1.1µs wakeup
Applications
- Medical devices requiring high-speed analog-to-digital conversion
- Industrial control systems for accurate measurement of process variables
- Consumer electronics demanding precise signal processing
- Battery-powered and data-acquisition applications
Q & A
- What is the resolution of the MAX1162AEUB+ ADC?
The MAX1162AEUB+ has a 16-bit resolution.
- What is the maximum sampling rate of the MAX1162AEUB+?
The maximum sampling rate is up to 200k samples per second.
- What type of data interface does the MAX1162AEUB+ use?
The MAX1162AEUB+ uses a high-speed SPI™/QSPI™/MICROWIRE™-compatible interface.
- What are the supply voltage requirements for the MAX1162AEUB+?
The MAX1162AEUB+ requires a 5V analog supply and a separate digital supply ranging from 2.7V to 5.25V.
- What is the operating temperature range of the MAX1162AEUB+?
The operating temperature range is -40°C to 85°C.
- How does the MAX1162AEUB+ manage power consumption?
The MAX1162AEUB+ features automatic power-down and fast 1.1µs wakeup, reducing supply current to less than 10µA at reduced sampling rates.
- What package options are available for the MAX1162AEUB+?
The MAX1162AEUB+ is available in 10-TFSOP and 10-MSOP packages.
- What are some typical applications for the MAX1162AEUB+?
Typical applications include medical devices, industrial control systems, consumer electronics, and battery-powered data-acquisition systems.
- How does the MAX1162AEUB+ handle input signals?
The MAX1162AEUB+ uses a track-and-hold (T/H) architecture to acquire and sample the analog input signal.
- What is the significance of the external reference voltage in the MAX1162AEUB+?
The external reference voltage sets the full-scale input voltage range for the ADC.
