Overview
The MAX1156AEUP+T is a 14-bit, low-power, successive-approximation analog-to-digital converter (ADC) produced by Analog Devices Inc./Maxim Integrated. This device is part of the MAX1156/MAX1158/MAX1174 family and is designed for high-performance, battery-powered data-acquisition applications. It features a byte-wide parallel interface, automatic power-down, and a factory-trimmed internal clock, making it ideal for industrial process control, instrumentation, and medical applications.
Key Specifications
| Parameter | Value |
|---|---|
| Resolution | 14 bits |
| Sampling Rate | 135 ksps |
| Analog Input Voltage Range | 0 to +10V |
| Analog Supply Voltage | +4.75V to +5.25V |
| Digital Supply Voltage | +2.7V to +5.25V |
| Input Type | Single Ended |
| Data Interface | Parallel |
| Package Type | 20-pin TSSOP |
| Operating Temperature Range | -40°C to +85°C (extended), 0°C to +70°C (commercial) |
| Supply Current (External Reference) | 2.9 mA (typ) |
| Supply Current (Internal Reference) | 3.8 mA (typ) |
| AutoShutdown Current | 0.4 mA (typ) at 10 ksps |
Key Features
- Byte-Wide Parallel Interface
- Analog Input Voltage Range: 0 to +10V
- Single +4.75V to +5.25V Analog Supply Voltage
- Interface with +2.7V to +5.25V Digital Logic
- ±1 LSB INL (max) and ±1 LSB DNL (max)
- Low Supply Current: 2.9 mA (External Reference), 3.8 mA (Internal Reference)
- AutoShutdown Mode: 0.4 mA (typ) at 10 ksps
- Small Footprint: 20-Pin TSSOP Package
Applications
- Data Acquisition Systems
- I/O Modules
- Industrial Process Controls
- Precision Instrumentation
- Temperature Sensing and Monitoring
- Medical Applications
Q & A
- What is the resolution of the MAX1156AEUP+T ADC?
The MAX1156AEUP+T has a resolution of 14 bits. - What is the sampling rate of the MAX1156AEUP+T?
The sampling rate is 135 ksps. - What is the analog input voltage range for the MAX1156AEUP+T?
The analog input voltage range is 0 to +10V. - What are the supply voltage ranges for the MAX1156AEUP+T?
The analog supply voltage range is +4.75V to +5.25V, and the digital supply voltage range is +2.7V to +5.25V. - What type of package does the MAX1156AEUP+T come in?
The MAX1156AEUP+T comes in a 20-pin TSSOP package. - What are the typical supply currents for the MAX1156AEUP+T?
The typical supply current is 2.9 mA with an external reference and 3.8 mA with an internal reference. - What is the AutoShutdown current for the MAX1156AEUP+T?
The AutoShutdown current is typically 0.4 mA at 10 ksps. - What are some common applications for the MAX1156AEUP+T?
Common applications include data acquisition systems, I/O modules, industrial process controls, precision instrumentation, and medical applications. - What is the operating temperature range for the MAX1156AEUP+T?
The operating temperature range is -40°C to +85°C (extended) and 0°C to +70°C (commercial). - Does the MAX1156AEUP+T have an internal clock?
Yes, the MAX1156AEUP+T features a factory-trimmed internal clock.
