Overview
The MAX1188ACUP+T 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 MAX1188ACUP+T is particularly suited for applications requiring high accuracy and low power consumption, making it ideal for industrial process control, instrumentation, and medical applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Resolution | 16-bit | |
| Sampling Rate | 135 ksps | |
| Analog Supply Voltage | +4.75V to +5.25V | V |
| Digital Supply Voltage | +2.7V to +5.25V | V |
| Analog Input Voltage Range | ±10V | V |
| Integral Nonlinearity (INL) | ±2 LSB | |
| Differential Nonlinearity (DNL) | ±1 LSB | |
| Power Consumption (External Reference) | 26.5 mW | mW |
| Power Consumption (Internal Reference) | 31 mW | mW |
| AutoShutdown Current | 0.4 mA | mA |
| Package Type | 20-pin TSSOP | |
| Operating Temperature Range | -40°C to +85°C | °C |
Key Features
- Byte-wide parallel interface
- Bipolar analog input voltage range of ±10V
- Single +4.75V to +5.25V analog supply voltage
- Interface with +2.7V to +5.25V digital logic
- Low power consumption with AutoShutdown™ feature
- High accuracy with ±2 LSB INL and ±1 LSB DNL
- Small footprint in a 20-pin TSSOP package
- Factory-trimmed internal clock
- Excellent AC performance (THD = -100dB)
Applications
- Temperature Sensing and Monitoring
- Industrial Process Control
- I/O Modules
- Data-Acquisition Systems
- Precision Instrumentation
- Medical Applications
Q & A
- What is the resolution of the MAX1188ACUP+T ADC?
The MAX1188ACUP+T has a resolution of 16 bits.
- What is the sampling rate of the MAX1188ACUP+T?
The sampling rate is up to 135 ksps.
- What is the analog input voltage range of the MAX1188ACUP+T?
The analog input voltage range is ±10V.
- What are the power supply requirements for the MAX1188ACUP+T?
The device operates from a single +4.75V to +5.25V analog supply and a separate digital supply input for +2.7V to +5.25V digital logic.
- How much power does the MAX1188ACUP+T consume?
The device consumes up to 26.5 mW with an external reference and up to 31 mW with the internal reference.
- What is the AutoShutdown current of the MAX1188ACUP+T?
The AutoShutdown current is 0.4 mA.
- In what package is the MAX1188ACUP+T available?
The device is available in a 20-pin TSSOP package.
- What is the operating temperature range of the MAX1188ACUP+T?
The operating temperature range is -40°C to +85°C.
- What are some typical applications for the MAX1188ACUP+T?
Typical applications include temperature sensing and monitoring, industrial process control, I/O modules, data-acquisition systems, precision instrumentation, and medical applications.
- What is the integral nonlinearity (INL) and differential nonlinearity (DNL) of the MAX1188ACUP+T?
The INL is ±2 LSB and the DNL is ±1 LSB.
