AD7476ARTZ-500RL7

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AD7476ARTZ-500RL7

IC ADC 12BIT SAR SOT23-6

  • Производитель
  • Мфр. Часть #AD7476ARTZ-500RL7
  • Пакет SOT-23-6
  • Лист данных
  • В наличии7185

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Спецификации

Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
NumberofBits 12
SamplingRate(PerSecond) 1M
NumberofInputs 1
InputType Single Ended
DataInterface SPI, DSP
Configuration S/H-ADC
Ratio-S/H:ADC 1:1
NumberofA/DConverters 1
Architecture SAR
ReferenceType Supply
Voltage-SupplyAnalog 2.35V ~ 5.25V
Voltage-SupplyDigital 2.35V ~ 5.25V
OperatingTemperature -40°C ~ 85°C
Package/Case SOT-23-6
SupplierDevicePackage SOT-23-6

Обзор

Description

The AD7476ARTZ-500RL7 is a high-performance 12-bit analog-to-digital converter (ADC) from Analog Devices, designed for low-power applications. It features a sampling rate of up to 500 kSPS (kilo-samples per second) and operates with a single supply voltage, making it suitable for battery-operated devices.
Key features include differential inputs, an on-chip reference, and low noise operation, which enhances its performance in signal processing tasks. The device utilizes a successive approximation register (SAR) architecture, providing a balance between speed and accuracy.
The AD7476A is particularly useful in industrial applications, medical devices, and data acquisition systems, where precision and efficiency are critical. Its compact package and integrated functions simplify design while reducing overall system costs.
Additionally, the ADC is compatible with various digital interfaces, facilitating easy integration into existing systems. Overall, the AD7476ARTZ-500RL7 is an excellent choice for applications requiring reliable and precise analog-to-digital conversion.

Features

The AD7476ARTZ-500RL7 is a high-performance, 12-bit analog-to-digital converter (ADC) from Analog Devices. Key features include:
1. Resolution: 12-bit conversion resolution.
2. Sampling Rate: Capable of up to 500 kSPS (kilo-samples per second).
3. Input Range: Supports a single-ended input voltage range of 0 to VREF.
4. Low Power Consumption: Operates with low power, ideal for battery-powered applications.
5. Reference Voltage: External reference voltage options for flexibility in applications.
6. Interface: Simple serial interface (SPI), facilitating easy integration with microcontrollers and DSPs.
7. Noise Performance: Low noise and distortion, ensuring high accuracy.
8. Package: Available in a compact LFCSP package, suitable for space-constrained designs.
These features make the AD7476ARTZ-500RL7 suitable for various applications, including medical instrumentation, industrial automation, and portable devices.

Package

The AD7476ARTZ-500RL7 is packaged in a 16-lead TSSOP (Thin Shrink Small Outline Package).

Pinout

The AD7476ARTZ-500RL7 is a 12-bit analog-to-digital converter (ADC) with a pin count of 16.
Pin Functions:
1. VDD: Power supply (typically +2.5V to +5.25V).
2. AGND: Analog ground.
3. DGND: Digital ground.
4. REF: Reference voltage input.
5. VIN: Analog input signal.
6. CS: Chip select input for SPI.
7. SCK: Serial clock input for SPI.
8. SDO: Serial data output.
9. CONVST: Convert start signal input.
10. RESET: Reset pin.
11. VOUT: Output voltage.
12. NC: No connection (not internally connected).
13. DVDD: Digital power supply.
14. DB0 - DB11: Digital output data bits (12-bit output).
15. LDAC: Load DAC input.
16. PD: Power down control.
This configuration enables efficient analog-to-digital conversion and digital communication via SPI.

Manufacturer

The manufacturer of the AD7476ARTZ-500RL7 is Analog Devices, Inc. (ADI). Analog Devices is a multinational semiconductor company that specializes in designing and manufacturing high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company is headquartered in Norwood, Massachusetts, and is known for its innovations in technologies that enable high data conversion and signal processing capabilities. ADI serves a wide range of industries, including automotive, communications, industrial automation, healthcare, and consumer electronics, providing solutions that enhance performance and efficiency in various applications.

Application

The AD7476ARTZ-500RL7 is a 12-bit, 1 MSPS, successive approximation ADC suitable for various applications, including medical instrumentation, industrial process control, data acquisition systems, and portable battery-operated devices. Its low power consumption and high performance make it ideal for sensor signal processing, audio applications, and communication systems.

Equivalent

The AD7476ARTZ-500RL7 is a 12-bit, 500 kSPS ADC from Analog Devices. Equivalent products include the MCP3201 from Microchip and the ADS8341 from Texas Instruments. Other similar options are the LTC1867 from Analog Devices and the MAX1232 from Maxim Integrated. Always verify specifications and compatibility for your specific application.

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