Overview
The MAX11626EEE+T is a 12-bit, 300ksps analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of a family of low-cost, multichannel ADCs that feature an internal reference, a 16-entry first-in/first-out (FIFO) buffer, and a 3-wire SPI-/QSPI-/MICROWIRE-compatible interface. It is designed for applications requiring high-speed data acquisition and precision.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Resolution | 12-bit | |
| Sampling Rate | 300ksps | |
| Analog Input Channels | 4, 8, or 16 channels (depending on the model) | |
| Supply Voltage | 2.7V to 3.6V or 4.75V to 5.25V | V |
| Internal Reference Voltage | 2.5V or 4.096V | V |
| External Reference Input Range | 1V to VDD + 50mV | V |
| Conversion Time | 3.5µs (internally clocked), 2.7µs (externally clocked) | µs |
| Aperture Delay | 30ns | ns |
| Aperture Jitter | < 50ps | ps |
| Input Voltage Range | 0 to VREF | V |
| Input Leakage Current | ±0.01µA to ±1µA | µA |
| Input Capacitance | 24pF | pF |
Key Features
- On-chip FIFO with 16-entry buffer
- Scan mode, internal averaging, and internal clock
- High accuracy: ±1 LSB INL, ±1 LSB DNL, no missing codes over temperature
- 10MHz 3-wire SPI-/QSPI-/MICROWIRE-compatible interface
- Small package options: 16-pin QSOP
- AutoShutdown™ for power reduction between conversions
- Flexible reference options: internal or external reference
Applications
- Industrial automation and control systems
- Test and measurement equipment
- Medical instrumentation
- Power management systems
- Portable and battery-powered devices
Q & A
- What is the resolution of the MAX11626EEE+T ADC?
The MAX11626EEE+T has a 12-bit resolution.
- What is the maximum sampling rate of the MAX11626EEE+T?
The maximum sampling rate is 300ksps.
- How many analog input channels does the MAX11626EEE+T have?
The device is available with 4, 8, or 16 analog input channels depending on the specific model.
- What are the supply voltage ranges for the MAX11626EEE+T?
The supply voltage ranges are 2.7V to 3.6V or 4.75V to 5.25V.
- What are the internal reference voltage options for the MAX11626EEE+T?
The internal reference voltage options are 2.5V or 4.096V.
- What is the external reference input range for the MAX11626EEE+T?
The external reference input range is 1V to VDD + 50mV.
- What is the conversion time for the MAX11626EEE+T?
The conversion time is 3.5µs (internally clocked) or 2.7µs (externally clocked).
- What is the aperture delay of the MAX11626EEE+T?
The aperture delay is 30ns.
- What is the input voltage range for the MAX11626EEE+T?
The input voltage range is 0 to VREF.
- Is the MAX11626EEE+T compatible with various microcontrollers?
Yes, the MAX11626EEE+T is compatible with microcontrollers that support the SPI interface.
