Overview
The MAX11664AUB+T is a 12-bit, low-power, successive approximation analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This compact ADC is designed for high-speed and low-power applications, making it suitable for a variety of industrial and consumer electronics. The device features a serial interface and operates within a wide supply voltage range, enhancing its versatility in different system 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 | 1.76 | mA | |
| Conversion Rate | 5 | 500 | ksps | |||
| Conversion Time | 1.56/Fs | |||||
| Acquisition Time | tACQ | 52 | ns | |||
| Aperture Delay | From CS falling edge | 4 | ns | |||
| Serial Clock Frequency | fCLK | 0.08 | 8 | MHz | ||
| Input Voltage Range | VAIN | 0 | VDD | V | ||
| Input Leakage Current | IILA | 0.002 | μA | |||
| Digital Input High Voltage | VIH | 0.75 x VVDD | V | |||
| Digital Input Low Voltage | VIL | 0.25 x VVDD | V |
Key Features
- 12-bit, 10-bit, or 8-bit resolution options
- Low power consumption with a typical supply current of 1.67 mA in full-power mode
- Wide supply voltage range: 2.2V to 3.6V
- High-speed serial interface with clock frequencies up to 8 MHz
- Fast conversion rate of up to 500 ksps
- Compact package suitable for space-constrained designs
- Low aperture delay and jitter for precise measurements
Applications
- Industrial automation and control systems
- Medical devices requiring high precision and low power
- Consumer electronics such as audio and video equipment
- Automotive systems for sensor data acquisition
- Embedded systems and IoT devices
Q & A
- What is the resolution of the MAX11664AUB+T ADC? The MAX11664AUB+T is available in 12-bit, 10-bit, or 8-bit resolution options.
- What is the typical supply current of the MAX11664AUB+T in full-power mode? The typical supply current is 1.67 mA.
- What is the operating supply voltage range of the MAX11664AUB+T? The device operates within a supply voltage range of 2.2V to 3.6V.
- What is the maximum serial clock frequency of the MAX11664AUB+T? The maximum serial clock frequency is 8 MHz.
- What is the conversion rate of the MAX11664AUB+T? The conversion rate is up to 500 ksps.
- What is the acquisition time of the MAX11664AUB+T? The acquisition time is typically 52 ns.
- What is the aperture delay of the MAX11664AUB+T? The aperture delay is 4 ns from the CS falling edge.
- What are the typical applications of the MAX11664AUB+T? Typical applications include industrial automation, medical devices, consumer electronics, automotive systems, and embedded systems.
- Does the MAX11664AUB+T have an internal reference? Yes, the device can operate with an internal reference.
- How does the MAX11664AUB+T manage power consumption? The device has low power consumption features, including a power-down mode with a current as low as 1.3 μA.
