Overview
The ADC124S101CIMM/NOPB from Texas Instruments is a low-power, four-channel CMOS 12-bit analog-to-digital converter (ADC) designed for high-speed applications. This converter operates over a sample rate range of 500 ksps to 1 Msps and is based on a successive-approximation register architecture with an internal track-and-hold circuit. It supports up to four input signals and features a high-speed serial interface compatible with standards such as SPI™, QSPI™, MICROWIRE, and common DSP serial interfaces. The ADC124S101 is available in a 10-lead VSSOP package and operates over the industrial temperature range of −40°C to +85°C.
Key Specifications
| Specification | Value |
|---|---|
| Resolution | 12 Bits |
| Sample Rate | 500 ksps to 1 Msps |
| Number of Input Channels | 4 |
| Supply Voltage Range | 2.7V to 5.25V |
| Differential Nonlinearity (DNL) | +0.9/−0.6 LSB (typ) |
| Integral Nonlinearity (INL) | ± 0.64 LSB (typ) |
| Signal-to-Noise Ratio (SNR) | 72.4 dB (typ) |
| Power Consumption (3V Supply) | 4.3 mW (typ) |
| Power Consumption (5V Supply) | 13.1 mW (typ) |
| Power-Down Power Consumption (3V Supply) | 0.14 µW (typ) |
| Power-Down Power Consumption (5V Supply) | 0.32 µW (typ) |
| Package Type | VSSOP-10-0.5mm |
| Operating Temperature Range | −40°C to +85°C |
Key Features
- Low power consumption with a single supply voltage range of 2.7V to 5.25V.
- Four input channels (IN1 through IN4) for multiple signal conversions.
- High-speed serial interface compatible with SPI™, QSPI™, MICROWIRE, and common DSP serial interfaces.
- Successive-approximation register architecture with an internal track-and-hold circuit.
- Variable power management with a power-down feature to reduce power consumption significantly.
- Industrial temperature range operation from −40°C to +85°C.
Applications
The ADC124S101CIMM/NOPB is suitable for a variety of applications requiring high-speed analog-to-digital conversion with low power consumption. These include:
- Industrial automation and control systems.
- Medical devices and diagnostic equipment.
- Aerospace and defense systems.
- Automotive systems, especially those requiring high reliability and low power.
- Data acquisition systems and test equipment.
Q & A
- What is the resolution of the ADC124S101CIMM/NOPB?
The ADC124S101CIMM/NOPB has a resolution of 12 bits. - What is the sample rate range of the ADC124S101CIMM/NOPB?
The sample rate range is from 500 ksps to 1 Msps. - How many input channels does the ADC124S101CIMM/NOPB support?
The ADC supports up to four input channels (IN1 through IN4). - What is the supply voltage range for the ADC124S101CIMM/NOPB?
The supply voltage range is from 2.7V to 5.25V. - What is the typical power consumption of the ADC124S101CIMM/NOPB at 3V and 5V supplies?
The typical power consumption is 4.3 mW at 3V and 13.1 mW at 5V. - What is the package type of the ADC124S101CIMM/NOPB?
The package type is VSSOP-10-0.5mm. - What is the operating temperature range of the ADC124S101CIMM/NOPB?
The operating temperature range is from −40°C to +85°C. - Is the ADC124S101CIMM/NOPB RoHS compliant?
Yes, the ADC124S101CIMM/NOPB is RoHS compliant. - What serial interface standards is the ADC124S101CIMM/NOPB compatible with?
The ADC is compatible with SPI™, QSPI™, MICROWIRE, and many common DSP serial interfaces. - Does the ADC124S101CIMM/NOPB have a power-down feature?
Yes, the ADC has a power-down feature that significantly reduces power consumption.
