Overview
The MAX1093AEEG is a low-power, 10-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device features a successive-approximation ADC and is designed for applications requiring high performance, low power consumption, and compact packaging. The MAX1093AEEG operates with a single +3V analog supply and supports a user-adjustable logic level from +1.8V to +3.6V, making it versatile for various digital systems. It is particularly suited for battery-powered and data-acquisition applications due to its excellent dynamic performance and low power consumption.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 10-bit |
| Linearity | ±0.5 LSB |
| Analog Supply Voltage | 2.7V to 3.6V |
| Digital Supply Voltage | 1.8V to 3.6V |
| Number of Channels | 4-Channel Single-Ended / 2-Channel Pseudo-Differential |
| Sampling Rate | Up to 250 kS/s |
| Interface Type | Byte-Wide Parallel (8 + 2) |
| Operating Temperature | -40°C to 85°C |
| Package Type | 24-Pin QSOP |
Key Features
- 10-bit resolution with ±0.5 LSB linearity
- +3V single-supply operation
- User-adjustable logic level (+1.8V to +3.6V)
- Internal +2.5V reference
- Software-configurable, analog input multiplexer
- Software-configurable, unipolar/bipolar inputs
- Low power consumption: 1.9mA (250ksps), 1.0mA (100ksps), 400µA (10ksps), 2µA (shutdown)
- Internal 3MHz full-power bandwidth track/hold
- Byte-wide parallel (8 + 2) interface
- Small footprint: 24-pin QSOP package
Applications
The MAX1093AEEG is ideal for various applications, including:
- Battery-powered systems
- Data-acquisition systems
- Medical devices
- Industrial control systems
- Portable instrumentation
Q & A
- What is the resolution of the MAX1093AEEG ADC?
The MAX1093AEEG has a 10-bit resolution.
- What is the operating voltage range for the analog supply of the MAX1093AEEG?
The analog supply voltage range is from 2.7V to 3.6V.
- How many channels does the MAX1093AEEG support?
The MAX1093AEEG supports 4-channel single-ended or 2-channel pseudo-differential operation.
- What is the maximum sampling rate of the MAX1093AEEG?
The maximum sampling rate is up to 250 kS/s.
- What type of interface does the MAX1093AEEG use?
The MAX1093AEEG uses a byte-wide parallel (8 + 2) interface.
- What is the power consumption of the MAX1093AEEG at different sampling rates?
The power consumption is 1.9mA at 250ksps, 1.0mA at 100ksps, 400µA at 10ksps, and 2µA in shutdown mode.
- What is the package type of the MAX1093AEEG?
The MAX1093AEEG is available in a 24-pin QSOP package.
- Can the MAX1093AEEG operate in both unipolar and bipolar modes?
- Does the MAX1093AEEG have an internal reference voltage?
- What are some typical applications for the MAX1093AEEG?
The MAX1093AEEG is suitable for battery-powered systems, data-acquisition systems, medical devices, industrial control systems, and portable instrumentation.
