Overview
The MAX1166ACUP+ is a 12-/10-/8-bit, low-power, successive approximation analog-to-digital converter (ADC) from Analog Devices Inc./Maxim Integrated. This compact ADC is designed for high-performance, low-power applications and is available in a 10-pin μMAX package. It features automatic power-down, a high conversion rate, and excellent dynamic performance, making it ideal for various data-acquisition systems.
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 | |
| Power-Down Current | IPD | Leakage only | 1.3 | 10 | nA | |
| Conversion Rate | 5 | 500 | ksps | |||
| Conversion Time | 1.56 | μs | ||||
| Acquisition Time | tACQ | 52 | ns | |||
| Aperture Delay | From CS falling edge | 4 | ns | |||
| Aperture Jitter | 15 | ps | ||||
| Serial Clock Frequency | fCLK | 0.08 | 8 | MHz | ||
| Input Voltage Range | VAIN | 0 | VDD | V | ||
| Digital Input High Voltage | VIH | 0.75 x VVDD | V | |||
| Digital Input Low Voltage | VIL | 0.25 x VVDD | V | |||
| Digital Input Hysteresis | VHYST | 0.15 x VVDD | V | |||
| Output High Voltage | VOH | ISOURCE = 200μA | 0.85 x VVDD | V | ||
| Output Low Voltage | VOL | ISINK = 200μA | 0.15 x VVDD | V |
Key Features
- Low power consumption: The MAX1166ACUP+ operates with a low supply current, making it suitable for battery-powered applications.
- High conversion rate: Supports up to 500 ksps conversion rate.
- Compact package: Available in a 10-pin μMAX package, ideal for space-constrained designs.
- Automatic power-down: Reduces power consumption when not in use.
- Excellent dynamic performance: Features high signal-to-noise ratio and low distortion.
- Wide operating temperature range: Operates from -40°C to +125°C.
Applications
- Data-acquisition systems
- Industrial process control
- I/O boards
- Cable/harness testers
- Accelerometer measurements
- Digital signal processing
Q & A
- What is the resolution of the MAX1166ACUP+ ADC?
The MAX1166ACUP+ is available in 12-bit, 10-bit, and 8-bit resolutions. - What is the maximum conversion rate of the MAX1166ACUP+?
The maximum conversion rate is 500 ksps. - What is the operating temperature range of the MAX1166ACUP+?
The operating temperature range is -40°C to +125°C. - What is the typical power consumption of the MAX1166ACUP+ in full-power mode?
The typical power consumption in full-power mode is around 1.67 mA to 1.76 mA. - Does the MAX1166ACUP+ support automatic power-down?
Yes, it features automatic power-down to reduce power consumption when not in use. - What is the input voltage range for the analog input of the MAX1166ACUP+?
The input voltage range is from 0 to VDD. - What is the serial clock frequency range for the MAX1166ACUP+?
The serial clock frequency range is from 0.08 MHz to 8 MHz. - What package type is the MAX1166ACUP+ available in?
The MAX1166ACUP+ is available in a 10-pin μMAX package. - What are some typical applications of the MAX1166ACUP+?
Typical applications include data-acquisition systems, industrial process control, I/O boards, cable/harness testers, and accelerometer measurements. - What is the storage temperature range for the MAX1166ACUP+?
The storage temperature range is -65°C to +150°C.
