Overview
The MAX11662AUB+ is a low-power, serial 12-/10-/8-bit analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This compact ADC is part of the MAX11661–MAX11666 family and is designed for high-speed and low-power applications. It features a successive approximation architecture and supports a conversion rate of 500 ksps with no pipeline delay. The device is available in a 10-pin µMAX package with an exposed pad, making it suitable for space-constrained designs.
Key Specifications
| Parameter | Symbol | Conditions | Min | Typ | Max | Units |
|---|---|---|---|---|---|---|
| Positive Supply Voltage | VDD | 2.2 | 3.6 | V | ||
| Digital I/O Supply Voltage | VOVDD | 1.5 | VDD | V | ||
| Positive Supply Current (Full-Power Mode) | IVDD | VAIN_ = VGND | 1.67 | mA | ||
| Power-Down Current | IPD | Leakage only | 1.3 | 10 | nA | |
| Conversion Rate | 500 | ksps | ||||
| Serial Clock Frequency | fCLK | 0.08 | 8 | MHz | ||
| Input Voltage Range | VAIN | 0 | VDD | V | ||
| Digital Input High Voltage | VIH | 0.75 x VOVDD | V | |||
| Digital Input Low Voltage | VIL | 0.25 x VOVDD | V |
Key Features
- 12-/10-/8-bit resolution with single-ended analog inputs
- 500 ksps conversion rate with no pipeline delay
- Low power consumption: 1.67 mA typical supply current in full-power mode
- Low noise: 73 dB signal-to-noise ratio (SNR)
- Variable I/O voltage: 1.5 V to VDD
- Compact 10-pin µMAX package with an exposed pad
- SPI-compatible serial interface
- Full-linear bandwidth: 2.5 MHz, small-signal bandwidth: 45 MHz
- Acquisition time: 52 ns, aperture delay: 4 ns, aperture jitter: 15 ps
Applications
- Industrial automation and control systems
- Medical devices and diagnostic equipment
- Aerospace and defense systems
- Automotive systems, including infotainment and safety systems
- Consumer electronics, such as audio and video equipment
- Test and measurement instruments
Q & A
- What is the conversion rate of the MAX11662AUB+ ADC?
The MAX11662AUB+ ADC has a conversion rate of 500 ksps.
- What are the available resolutions for the MAX11662AUB+ ADC?
The MAX11662AUB+ ADC is available in 12-bit, 10-bit, and 8-bit resolutions.
- What is the typical supply current for the MAX11662AUB+ in full-power mode?
The typical supply current for the MAX11662AUB+ in full-power mode is 1.67 mA.
- What is the input voltage range for the MAX11662AUB+ ADC?
The input voltage range for the MAX11662AUB+ ADC is from 0 V to VDD.
- Does the MAX11662AUB+ support SPI-compatible serial interface?
- What is the signal-to-noise ratio (SNR) of the MAX11662AUB+ ADC?
The signal-to-noise ratio (SNR) of the MAX11662AUB+ ADC is 73 dB.
- What is the acquisition time of the MAX11662AUB+ ADC?
The acquisition time of the MAX11662AUB+ ADC is 52 ns.
- What is the aperture delay of the MAX11662AUB+ ADC?
The aperture delay of the MAX11662AUB+ ADC is 4 ns.
- What is the package type for the MAX11662AUB+ ADC?
The MAX11662AUB+ ADC is available in a 10-pin µMAX package with an exposed pad.
- What are some common applications for the MAX11662AUB+ ADC?
The MAX11662AUB+ ADC is commonly used in industrial automation, medical devices, aerospace and defense systems, automotive systems, consumer electronics, and test and measurement instruments.
