Overview
The MAX1188BCUP+T is a 16-bit, low-power, successive-approximation analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of the MAX1178/MAX1188 family, known for its high performance and low power consumption. The MAX1188BCUP+T 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. It is ideal for battery-powered, data-acquisition applications and excels in industrial process control, instrumentation, and medical applications due to its excellent AC and DC performance.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 16 bits |
| Sampling Rate | 135 ksps |
| Analog Supply Voltage | +4.75V to +5.25V |
| Digital Supply Voltage | +2.7V to +5.25V |
| Analog Input Voltage Range | ±10V |
| Power Consumption (External Reference) | 26.5 mW at 135 ksps |
| Power Consumption (Internal Reference) | 31 mW at 135 ksps |
| AutoShutdown Current | 0.4 mA at 10 ksps |
| Temperature Range | -40°C to +85°C (extended), 0°C to +70°C (commercial) |
| Package | 20-pin TSSOP |
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 supply current: 2.9 mA (external reference), 3.8 mA (internal reference)
- AutoShutdown mode reducing supply current to 5 µA
- Small footprint in a 20-pin TSSOP package
- Excellent AC performance (THD = -100 dB) and DC accuracy (±2 LSB INL)
Applications
- High-performance, battery-powered, data-acquisition systems
- Industrial process control
- Precision instrumentation
- Medical applications
- Temperature sensing and monitoring
- I/O modules
Q & A
- What is the resolution of the MAX1188BCUP+T ADC?
The MAX1188BCUP+T has a resolution of 16 bits.
- What is the sampling rate of the MAX1188BCUP+T?
The sampling rate is 135 ksps.
- What is the analog input voltage range of the MAX1188BCUP+T?
The analog input voltage range is ±10V.
- How much power does the MAX1188BCUP+T consume at 135 ksps using an external reference?
The power consumption is 26.5 mW at 135 ksps using an external reference.
- What is the temperature range for the MAX1188BCUP+T?
The device is specified for the -40°C to +85°C extended temperature range and the 0°C to +70°C commercial temperature range.
- What package type is the MAX1188BCUP+T available in?
The device is available in a 20-pin TSSOP package.
- What is the AutoShutdown current at 10 ksps?
The AutoShutdown current is 0.4 mA at 10 ksps.
- What are some typical applications of the MAX1188BCUP+T?
Typical applications include high-performance, battery-powered data-acquisition systems, industrial process control, precision instrumentation, and medical applications.
- Does the MAX1188BCUP+T have an internal reference?
Yes, the device has an internal +4.096V reference, but it also supports the use of an external reference.
- How does the MAX1188BCUP+T interface with digital logic?
The device has a separate digital supply input for direct interface with +2.7V to +5.25V digital logic.
