AD7265BCPZ

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AD7265BCPZ

IC ADC 12BIT SAR 32LFCSP

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規格

Package Tray
ProductStatus Active
NumberofBits 12
SamplingRate(PerSecond) 1M
NumberofInputs 6, 12
InputType Differential, Pseudo-Differential, Single Ended
DataInterface SPI, DSP
Configuration MUX-S/H-ADC
Ratio-S/H:ADC 1:1
NumberofA/DConverters 2
Architecture SAR
ReferenceType External, Internal
Voltage-SupplyAnalog 2.7V ~ 5.25V
Voltage-SupplyDigital 2.7V ~ 5.25V
Features Simultaneous Sampling
OperatingTemperature -40°C ~ 125°C
Package/Case 32-VFQFN Exposed Pad, CSP
SupplierDevicePackage 32-LFCSP-VQ (5x5)

概述

Description

The AD7265BCPZ is a high-speed, dual-channel, 16-bit analog-to-digital converter (ADC) designed for applications requiring high precision and fast conversion rates. It features a sampling rate of up to 1 MSPS and is optimized for low power consumption, making it suitable for battery-operated devices. The device utilizes a successive approximation register (SAR) architecture, ensuring quick and accurate digitization of analog signals.
Key features include differential inputs, an internal voltage reference, and serial output interfaces (SPI), enabling seamless integration with microcontrollers and digital signal processors. The AD7265BCPZ also boasts low total harmonic distortion (THD) and excellent linearity, making it ideal for various applications such as industrial automation, medical devices, and data acquisition systems.
Its compact package and robust performance characteristics make it a versatile choice for engineers seeking reliable ADC solutions. Overall, the AD7265BCPZ combines precision, speed, and efficiency, making it a valuable component in modern electronic designs.

Features

The AD7265BCPZ is a dual, 16-bit, successive approximation ADC (Analog-to-Digital Converter) from Analog Devices. Key features include:
1. Resolution: 16-bit resolution providing high precision in digital representation of analog signals.
2. Sampling Rate: Capable of sampling up to 1 MSPS (mega samples per second).
3. Input Voltage Range: Supports a differential input voltage range of ±VREF, allowing for versatile signal processing.
4. Power Supply: Operates on a single 5V supply, simplifying power management in designs.
5. Low Power Consumption: Consumes only 4 mW in normal operation and has a shutdown mode for lower power consumption.
6. Digital Interface: Offers a serial SPI-compatible interface for easy integration with microcontrollers and processors.
7. Internal Reference: Includes an internal 2.5V reference voltage option for application convenience.
8. Temperature Range: Rated for operation from -40°C to +125°C, making it suitable for industrial applications.
These features make the AD7265BCPZ ideal for applications in industrial automation, medical devices, and sensor data acquisition.

Package

The AD7265BCPZ is packaged in a 16-lead LFCSP (Lead Frame Chip Scale Package) with a size of 3 mm x 3 mm. This packaging is designed for compact applications, providing efficient thermal performance and low inductance.

Pinout

The AD7265BCPZ is a dual 12-bit analog-to-digital converter (ADC) from Analog Devices. It features a total of 28 pins. The primary functions of these pins include:
1. Power Supply Pins: VDD (supply voltage) and GND (ground).
2. Analog Inputs: IN0 and IN1 for the differential input channels.
3. Digital Interface Pins: These include pins for SPI communication (SDI, SDO, SCK, CS).
4. Reference Voltage Pins: VREF for setting the reference voltage used in conversions.
5. Miscellaneous Functionality Pins: Such as CONVST for starting conversions and additional control/flag pins.
The AD7265BCPZ is designed for applications requiring high-speed data acquisition with low power consumption, suitable for industrial, medical, and instrumentation applications.

Manufacturer

The AD7265BCPZ is manufactured by Analog Devices, Inc. (ADI), a multinational semiconductor company headquartered in Norwood, Massachusetts, USA. Analog Devices specializes in designing and manufacturing high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company serves a variety of industries, including automotive, communications, healthcare, aerospace, and industrial automation, providing solutions that enable precise measurement and control of real-world signals.

Application

The AD7265BCPZ is a dual, 16-bit analog-to-digital converter (ADC) commonly used in applications such as industrial automation, medical instrumentation, data acquisition systems, and portable measurement devices. It is suitable for precision tasks requiring high-speed sampling and low power consumption, often found in sensor interfacing, signal processing, and control systems.

Equivalent

The AD7265BCPZ is a dual 12-bit analog-to-digital converter (ADC) from Analog Devices. Equivalent products include the LTC1865 from Analog Devices (or Linear Technology) and the MCP3202 from Microchip Technology. Other alternatives might be the MAX11200 from Maxim Integrated and the ADS8320 from Texas Instruments. Always check specifications like resolution, sampling rate, and interface compatibility when selecting an equivalent.

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