Overview
The MAX11046ECB+ is an 8-channel, 16-bit, simultaneous sampling Analog-to-Digital Converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is packaged in a 64-pin TQFP and features independent track and hold (T/H) and SAR circuitry, enabling simultaneous sampling at 250 kSPS for each channel. It is designed for high-performance applications requiring precise and fast analog-to-digital conversion.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution (Bits) | 16-bit |
| Input Channel Type | Single Ended |
| Number of Channels | 8 |
| Supply Voltage Type | Single |
| Supply Voltage Range | 4.75V to 5.25V (Analog), 2.7V to 5.25V (Digital) |
| Sampling Rate | 250 kSPS per channel |
| Conversion Time | 3 μs |
| Aperture Delay | 10 ns |
| Channel-to-Channel T/H Matching | 100 ps |
| Internal Reference Voltage | 4.096V |
| External Reference Range | 3.0V to 4.25V |
| Input Bandwidth | 4 MHz |
| Operating Temperature Range | -40°C to 85°C |
| Package Type | 64-pin TQFP |
Key Features
- Independent track and hold (T/H) and SAR circuitry for simultaneous sampling.
- High-impedance inputs up to 1 GΩ.
- Fast 3 μs conversion time and 10 ns aperture delay.
- 100 ps channel-to-channel T/H matching.
- Low drift, accurate 4.096V internal reference.
- External reference range of 3.0V to 4.25V.
- 20 MHz, bidirectional, parallel interface.
- Internal clock and flexible digital supply voltage (2.7V to 5.25V).
- Overrange protection with internal ±20 mA input clamps.
Applications
- Automatic Test Equipment (ATE).
- Power-factor monitoring and correction.
- Power-grid protection.
- Multiphase motor control.
- Vibration and waveform analysis.
- Signal processing and industrial applications.
Q & A
- What is the resolution of the MAX11046ECB+ ADC?
The MAX11046ECB+ has a resolution of 16 bits. - How many channels does the MAX11046ECB+ support?
The MAX11046ECB+ supports 8 channels. - What is the sampling rate of the MAX11046ECB+?
The sampling rate is 250 kSPS per channel. - What is the conversion time of the MAX11046ECB+?
The conversion time is 3 μs. - What is the aperture delay of the MAX11046ECB+?
The aperture delay is 10 ns. - What is the operating temperature range of the MAX11046ECB+?
The operating temperature range is -40°C to 85°C. - Does the MAX11046ECB+ have internal overrange protection?
Yes, it has internal ±20 mA input clamps for overrange protection. - What is the internal reference voltage of the MAX11046ECB+?
The internal reference voltage is 4.096V. - Can the MAX11046ECB+ use an external reference voltage?
Yes, the external reference range is 3.0V to 4.25V. - What type of interface does the MAX11046ECB+ use?
The MAX11046ECB+ uses a 20 MHz, bidirectional, parallel interface.
