Overview
The MAX1188CCUP is a 16-bit, low-power, successive-approximation analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is designed for high-performance, battery-powered data-acquisition applications. It operates from a single +4.75V to +5.25V analog supply and features a separate digital supply input for direct interface with +2.7V to +5.25V digital logic. The MAX1188CCUP is known for its excellent AC and DC performance, making it suitable for a variety of precision measurement tasks.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 16 bits |
| Sampling Rate | Up to 135 ksps |
| Analog Input Range | ±10V (bipolar) |
| Analog Supply Voltage | +4.75V to +5.25V |
| Digital Supply Voltage | +2.7V to +5.25V |
| Power Consumption | 26.5 mW at 135 ksps (external reference), 31 mW (internal reference) |
| AutoShutdown Current | 0.4 mA at 10 ksps |
| Interface | Byte-wide parallel interface |
| Package | 20-TSSOP |
Key Features
- Successive-approximation (SAR) conversion technique with an inherent track-and-hold (T/H) stage.
- Automatic power-down feature (AutoShutdown™) to reduce power consumption.
- Factory-trimmed internal clock for precise timing.
- Byte-wide parallel interface for high-speed data transfer to microprocessors.
- Input scaler allows conversion of true bipolar input voltages and input voltages greater than the power supply.
- Excellent AC performance with a Total Harmonic Distortion (THD) of -100 dB.
Applications
The MAX1188CCUP is ideal for high-performance, battery-powered data-acquisition applications. It is particularly suited for use in precision measurement systems, medical devices, industrial control systems, and any application requiring accurate and efficient analog-to-digital conversion.
Q & A
- What is the resolution of the MAX1188CCUP ADC?
The MAX1188CCUP has a resolution of 16 bits. - What is the sampling rate of the MAX1188CCUP?
The sampling rate can go up to 135 ksps. - What is the analog input voltage range of the MAX1188CCUP?
The analog input voltage range is ±10V (bipolar). - What are the power supply requirements for the MAX1188CCUP?
The device operates from a single +4.75V to +5.25V analog supply and has a separate digital supply input for +2.7V to +5.25V digital logic. - How much power does the MAX1188CCUP consume?
The power consumption is 26.5 mW at 135 ksps (using an external reference) and 31 mW (using the internal reference). - What is the AutoShutdown™ feature?
The AutoShutdown™ feature reduces the supply current to 0.4 mA at 10 ksps. - What type of interface does the MAX1188CCUP use?
The device uses a byte-wide parallel interface. - What package type is the MAX1188CCUP available in?
The MAX1188CCUP is available in a 20-TSSOP package. - What is the input scaler used for in the MAX1188CCUP?
The input scaler allows conversion of true bipolar input voltages and input voltages greater than the power supply. - What is the Total Harmonic Distortion (THD) of the MAX1188CCUP?
The THD is -100 dB.
