ADC122S051CIMM

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ADC122S051CIMM

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IC ADC 12BIT SAR 8VSSOP

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規格

屬性 價值
PartStatus Obsolete
NumberofBits 12
SamplingRate(PerSecond) 500k
NumberofInputs 2
InputType Single Ended
DataInterface SPI, DSP
Configuration MUX-S/H-ADC
Ratio-S/H:ADC 1:1
NumberofA/DConverters 1
Architecture SAR
ReferenceType Supply
Voltage-Supply,Analog 2.7V ~ 5.25V
Voltage-Supply,Digital 2.7V ~ 5.25V
OperatingTemperature -40°C ~ 85°C
Package/Case 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
SupplierDevicePackage 8-VSSOP
MountingType Surface Mount
BaseProductNumber ADC122

概述

Description

The ADC122S051CIMM is a high-performance, low-power, 12-bit analog-to-digital converter (ADC) designed for various applications, including industrial control, medical devices, and consumer electronics. Operating with a sampling rate of up to 1 MSPS, it offers a single-ended input, allowing for easy integration into systems requiring precise analog signal conversion.
It features a 2.7V to 5.5V power supply range, making it suitable for battery-operated devices. The ADC includes an internal voltage reference and supports both serial and parallel data interfaces, enhancing flexibility in design. Key specifications include low power consumption, high linearity, and minimal signal distortion, ensuring accurate signal representation.
The device is housed in a compact LQFP package, facilitating ease of integration into various circuit designs. Overall, the ADC122S051CIMM is ideal for applications needing accurate and efficient analog-to-digital conversion in a small footprint.

Equivalent

Equivalent products to the ADC122S051CIMM chip include the Texas Instruments ADC122S051, Analog Devices AD7476, Microchip MCP3202, and National Semiconductor LMV324 These alternatives offer similar specifications, such as resolution and sampling rates, suitable for applications requiring 12-bit analog-to-digital conversion. Be sure to check datasheets for detailed comparisons regarding features, pin configurations, and performance.

Features

The ADC122S051CIMM is a 12-bit analog-to-digital converter (ADC) featuring a sampling rate of up to 1 MSPS. Key features include:
- Resolution: 12-bit resolution for precise measurements.
- Input Range: Single-ended input voltage range of 0 to Vref.
- Power Supply: Operates with a single supply voltage of 2.7V to 5.25V.
- Interface: SPI-compatible serial interface for easy communication with microcontrollers.
- Low Power Consumption: Power dissipation of 10 mW at 5V (typical), making it suitable for battery-operated applications.
- Internal Reference: Built-in voltage reference options for enhanced convenience.
- Differential Inputs: Supports differential analog inputs, improving noise immunity.
- Fast Conversion: Achieves fast conversion times with low latency.
- Package: Available in a compact 16-pin TSSOP package.
These features make the ADC122S051CIMM ideal for applications in industrial control, automotive systems, and portable instrumentation.

Pinout

The ADC122S051CIMM is a 12-bit analog-to-digital converter (ADC) with a pin count of 28.
Pin Functions:
1. AVDD - Analog supply voltage.
2. AGND - Analog ground.
3. DVDD - Digital supply voltage.
4. DGND - Digital ground.
5. SCLK - Serial clock input.
6. DIN - Serial data input.
7. DOUT - Serial data output.
8. CS - Chip select input.
9. EOC - End of conversion output.
10. CONVST - Convert start input.
11. VREF - Reference voltage input.
12. AIN0 to AIN11 - Analog input channels (supports multiple inputs).
Additional pins are used for various functions such as biasing and configuration.
This ADC operates with low power while providing fast conversion rates and is suitable for applications like data acquisition, signal processing, and instrumentation.

Manufacturer

The manufacturer of the ADC122S051CIMM is Texas Instruments (TI). Texas Instruments is a global semiconductor design and manufacturing company that is renowned for its development of analog, digital signal processing (DSP), and embedded processing technologies. Founded in 1930, TI has a diverse portfolio that includes integrated circuits (ICs), microcontrollers, and various semiconductor products used in a wide range of applications, from automotive and industrial to consumer electronics and telecommunications.
The ADC122S051CIMM is a 12-bit analog-to-digital converter (ADC) designed for applications requiring high-speed data conversion. TI's products are known for their reliability and performance, making them a preferred choice in various sectors of the electronics industry. The company's commitment to innovation and quality has established it as a key player in the semiconductor market.

Application

The ADC122S051CIMM is a 12-bit analog-to-digital converter (ADC) primarily used in applications requiring high-speed data acquisition. Key areas include:
1. Industrial Automation: For monitoring and control processes.
2. Medical Devices: In imaging and sensor applications for accurate measurements.
3. Consumer Electronics: Used in audio and video equipment for digitizing signals.
4. Instrumentation: In scientific and laboratory equipment for precise data collection.
5. Telecommunications: For signal processing and data conversion in communication devices.
Its high-speed performance and low power consumption make it suitable for diverse applications demanding efficient data conversion.

Package

The ADC122S051CIMM is available in a 28-pin SSOP (Shrink Small Outline Package) type. This package is designed for surface mounting and provides a compact solution for integrating the ADC into electronic circuits.

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