Overview
The MAX11044ECB+ is a high-performance, 4-channel, 16-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This component is part of the MAX11044/MAX11044B/MAX11045/MAX11045B/MAX11046/MAX11046B and MAX11054/MAX11055/MAX11056 family, known for their simultaneous-sampling capabilities and high-impedance inputs. The MAX11044ECB+ is designed to operate with a single analog supply voltage ranging from 4.75V to 5.25V and a separate digital supply voltage from 2.7V to 5.25V, making it versatile for various applications without the need for level shifters.
Key Specifications
| Specification | Value |
|---|---|
| Number of Channels | 4 |
| Resolution | 16 bits |
| Conversion Rate | 250 ksps per channel |
| Input Range | ±5V with internal reference |
| Input Impedance | Up to 1GΩ |
| Aperture Delay | 10 ns |
| Aperture-Delay Matching | 100 ps |
| Internal Reference Voltage | 4.096V ±5 ppm/°C |
| External Reference Range | 3.0V to 4.25V |
| Operating Temperature Range | -40°C to +85°C |
| Package Type | 56-pin TQFN, 64-pin TQFP |
Key Features
- Simultaneous sampling of all channels
- High-impedance inputs up to 1GΩ
- On-chip track-and-hold (T/H) circuit for each channel
- Fast 3µs conversion time
- High throughput: 250 ksps for each channel
- 16-bit, high-speed, parallel interface
- Internal clocked conversions
- Low drift, accurate 4.096V internal reference
- Input-clamp protection with ±20mA current
Applications
- Automatic Test Equipment
- Power-Factor Monitoring and Correction
- Power-Grid Protection
- Multiphase Motor Control
- Vibration and Waveform Analysis
Q & A
- What is the resolution of the MAX11044ECB+ ADC?
The MAX11044ECB+ has a resolution of 16 bits.
- How many channels does the MAX11044ECB+ support?
The MAX11044ECB+ supports 4 channels.
- What is the conversion rate of the MAX11044ECB+?
The conversion rate is 250 ksps per channel.
- What is the input range of the MAX11044ECB+ with the internal reference?
The input range is ±5V with the internal reference.
- What is the operating temperature range of the MAX11044ECB+?
The operating temperature range is -40°C to +85°C.
- Does the MAX11044ECB+ have input-clamp protection?
- What types of packages are available for the MAX11044ECB+?
The MAX11044ECB+ is available in 56-pin TQFN and 64-pin TQFP packages.
- Can the MAX11044ECB+ use an external reference voltage?
- What is the aperture delay of the MAX11044ECB+?
The aperture delay is 10 ns.
- What are some common applications of the MAX11044ECB+?
