Overview
The Texas Instruments ADC124S021CIMM/NOPB is a low-power, four-channel CMOS 12-bit analog-to-digital converter (ADC) designed for high-speed applications. This ADC operates over a sample rate range of 50 ksps to 200 ksps and is based on a successive-approximation register architecture with an internal track-and-hold circuit. It is compatible with various serial interfaces such as SPI, QSPI, MICROWIRE, and common DSP serial interfaces. The device is packaged in a 10-lead VSSOP package and operates over an industrial temperature range of -40°C to +85°C.
Key Specifications
| Specification | Description |
|---|---|
| Resolution | 12 bits |
| Sample Rate | 50 ksps to 200 ksps |
| Number of Channels | 4 channels (IN1 through IN4) |
| Supply Voltage Range | 2.7V to 5.25V |
| Power Consumption (typ) | 2.2 mW at 3V, 7.9 mW at 5V |
| Power-Down Consumption (typ) | 0.14 µW at 3V, 0.32 µW at 5V |
| DNL (typ) | +0.4 / −0.2 LSB |
| INL (typ) | ± 0.35 LSB |
| SNR (typ) | 72.0 dB |
| Package | VSSOP-10-0.5mm |
| Operating Temperature Range | -40°C to +85°C |
| Data Interface | Serial (SPI, QSPI, MICROWIRE, etc.) |
Key Features
- Four input channels (IN1 through IN4) for multiple signal conversions.
- Variable power management with low power consumption: 2.2 mW at 3V and 7.9 mW at 5V.
- Power-down feature reducing power consumption to 0.14 µW at 3V and 0.32 µW at 5V.
- Single power supply operation with a range of 2.7V to 5.25V.
- High-speed serial interface compatible with SPI, QSPI, MICROWIRE, and common DSP serial interfaces.
- Specified performance over a range of sample rates (50 ksps to 200 ksps).
Applications
The ADC124S021CIMM/NOPB is suitable for a variety of applications requiring high-speed, low-power analog-to-digital conversion. These include:
- Industrial automation and control systems.
- Medical devices and diagnostic equipment.
- Aerospace and defense systems.
- Automotive systems, especially those requiring robust temperature range operation.
- Data acquisition systems in various fields such as environmental monitoring and scientific research.
Q & A
- What is the resolution of the ADC124S021CIMM/NOPB?
The resolution of the ADC124S021CIMM/NOPB is 12 bits. - How many input channels does the ADC124S021CIMM/NOPB have?
The ADC124S021CIMM/NOPB has four input channels (IN1 through IN4). - What is the sample rate range of the ADC124S021CIMM/NOPB?
The sample rate range of the ADC124S021CIMM/NOPB is 50 ksps to 200 ksps. - What is the supply voltage range for the ADC124S021CIMM/NOPB?
The supply voltage range for the ADC124S021CIMM/NOPB is 2.7V to 5.25V.. - What is the typical power consumption of the ADC124S021CIMM/NOPB?
The typical power consumption is 2.2 mW at 3V and 7.9 mW at 5V.. - What is the power-down consumption of the ADC124S021CIMM/NOPB?
The power-down consumption is 0.14 µW at 3V and 0.32 µW at 5V.. - What type of package does the ADC124S021CIMM/NOPB come in?
The ADC124S021CIMM/NOPB comes in a VSSOP-10-0.5mm package. - What is the operating temperature range of the ADC124S021CIMM/NOPB?
The operating temperature range is -40°C to +85°C.. - Is the ADC124S021CIMM/NOPB RoHS compliant?
Yes, the ADC124S021CIMM/NOPB is RoHS compliant.. - What data interface does the ADC124S021CIMM/NOPB support?
The ADC124S021CIMM/NOPB supports serial interfaces such as SPI, QSPI, MICROWIRE, and common DSP serial interfaces..
