Overview
The ADC122S051CIMM is a 12-bit analog-to-digital converter (ADC) manufactured by Texas Instruments. This component is part of the ADC122S051 series and is designed for high-performance data acquisition applications. It features a compact VSSOP-8 package, making it suitable for space-constrained designs. The ADC122S051CIMM is widely used in industrial, automotive, and consumer electronics due to its high accuracy, low power consumption, and robust performance. Its market positioning targets applications requiring precise analog signal conversion with minimal latency.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Resolution | 12 | bit | |
| Channels | 2 | Channel | |
| Interface | SPI | ||
| Sampling Rate | 500 | kS/s | |
| Input Type | Differential | ||
| Architecture | SAR | ||
| Analog Supply Voltage | 2.7 to 5.25 | V | |
| Digital Supply Voltage | 2.7 to 5.25 | V | |
| SNR | 72.5 | dB | |
| Operating Temperature | -40 to +85 | °C | |
| Package | VSSOP-8 | ||
| Power Consumption | 3 | mW |
Key Features
- High-resolution 12-bit ADC for precise signal conversion.
- Dual-channel input with differential signal support.
- SPI interface for easy integration with microcontrollers and processors.
- Low power consumption, ideal for battery-powered devices.
- Wide operating voltage range (2.7V to 5.25V) for versatile applications.
- Compact VSSOP-8 package suitable for space-constrained designs.
Applications
The ADC122S051CIMM is widely used in various industries, including industrial automation, automotive electronics, and consumer electronics. In industrial automation, it is employed for accurate data acquisition in control systems and sensors. In automotive applications, it is used for monitoring and control systems, such as engine management and battery monitoring. In consumer electronics, it is integrated into devices like smart home systems and portable medical devices, where precise analog signal conversion is critical.
Q & A
What is the resolution of the ADC122S051CIMM?
The ADC122S051CIMM has a resolution of 12 bits.
How many channels does this ADC support?
It supports 2 input channels.
What is the sampling rate of this ADC?
The sampling rate is 500 kS/s.
What is the operating voltage range?
The operating voltage range is 2.7V to 5.25V.
What is the package type of this ADC?
It comes in a VSSOP-8 package.
What is the typical power consumption?
The typical power consumption is 3 mW.
What is the SNR of this ADC?
The SNR is 72.5 dB.
What is the operating temperature range?
The operating temperature range is -40°C to +85°C.
What interface does this ADC use?
It uses an SPI interface.
Is this ADC suitable for automotive applications?
Yes, it is suitable for automotive applications due to its robust performance and wide operating temperature range.
