AD7266BCPZ

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AD7266BCPZ

IC ADC 12BIT SAR 32LFCSP

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Specifications

Part Status Active
Number of Bits 12
Sampling Rate (Per Second) 2M
Number of Inputs 6, 12
Input Type Differential, Pseudo-Differential, Single Ended
Data Interface SPI, DSP
Configuration MUX-S/H-ADC
Ratio - S/H:ADC 1:1
Number of A/D Converters 2
Architecture SAR
Reference Type External, Internal
Voltage - Supply, Analog 2.7V ~ 5.25V
Voltage - Supply, Digital 2.7V ~ 5.25V
Features Simultaneous Sampling
Operating Temperature -40°C ~ 125°C
Package / Case 32-VFQFN Exposed Pad, CSP
Supplier Device Package 32-LFCSP-VQ (5x5)
Mounting Type Surface Mount
Base Product Number AD7266

Overview

Description

The AD7266BCPZ is a high-performance, dual-channel, 16-bit analog-to-digital converter (ADC) from Analog Devices. It features a 1 MSPS sampling rate and operates on a single 3V to 5V power supply. The device is designed for low-power applications, making it suitable for portable and battery-operated devices.
Key features include low noise, high precision, and internal reference voltage, simplifying design requirements. The AD7266 supports both parallel and serial (SPI) data interface, allowing for flexible integration into various system architectures. It also includes programmable gain amplifiers (PGAs) for each channel, enhancing input signal conditioning.
Common applications include medical instrumentation, industrial process control, and data acquisition systems, where accurate and fast signal processing is critical. The compact LFCSP package aids in minimizing PCB space, making it ideal for space-constrained designs. Overall, the AD7266BCPZ is a versatile choice for high-resolution ADC needs across numerous applications.

Features

The AD7266BCPZ is a dual 16-bit analog-to-digital converter (ADC) with the following key features:
1. Sampling Rate: Up to 1 MSPS (mega samples per second).
2. Resolution: 16-bit resolution with differential input.
3. Input Range: Supports a wide input voltage range, typically 0 to VREF.
4. Architecture: Utilizes a successive approximation register (SAR) architecture for fast conversions.
5. Power Supply: Operates from a single 3 V to 5 V supply.
6. Interface: Serial peripheral interface (SPI) for easy communication with microcontrollers.
7. Low Power Consumption: Designed for low power operation, ideal for battery-powered applications.
8. Internal Reference: Includes an internal reference voltage for convenience.
9. Flexibility: Features programmable gain amplifier (PGA) options for varying input signal levels.
10. Package Options: Available in a compact 32-lead LFCSP package.
These features make the AD7266BCPZ suitable for a wide range of applications including industrial control, medical instrumentation, and data acquisition systems.

Package

The AD7266BCPZ is packaged in a 16-lead LFCSP (Lead Frame Chip Scale Package). This package type is designed for compactness and efficient thermal performance, making it suitable for various applications in data acquisition and signal processing.

Pinout

The AD7266BCPZ is a dual 12-bit analog-to-digital converter (ADC) with a total of 16 pins. Its primary functions include converting analog signals to digital data with a sampling rate of up to 1 MSPS (mega samples per second). The key pins and their functions are as follows:
- Power Supply (VDD, VSS): Powers the device.
- Analog Inputs (AIN1, AIN2): Inputs for the analog signals to be converted.
- Digital Outputs (D0-D11): 12-bit digital output corresponding to the converted analog input.
- Chip Select (CS): Used for selecting the ADC when multiple devices are connected to the same data bus.
- Clock Input (SCLK): Clock signal for synchronous data transfer.
- Data Ready (DRDY): Indicates when data is available for reading.
- Reset (RESET): Resets the internal registers of the ADC.
The AD7266BCPZ is commonly used in applications requiring precise signal measurement, such as industrial control and medical instrumentation.

Manufacturer

The AD7266BCPZ is manufactured by Analog Devices, Inc. Analog Devices, often referred to as ADI, is a multinational semiconductor company headquartered in Norwood, Massachusetts. It specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company focuses on providing solutions for various applications including industrial automation, automotive, healthcare, and communications, among others. ADI is known for its innovation in signal processing technologies and is a significant player in the electronics industry.

Application

The AD7266BCPZ is a dual 12-bit analog-to-digital converter (ADC) commonly used in applications such as industrial automation, data acquisition systems, medical instrumentation, and portable instrumentation. It is suitable for sensor interfacing, control systems, and signal processing where accurate and fast conversion of analog signals to digital form is required. Its features make it ideal for applications involving temperature sensors, pressure sensors, and other analog signal sources.

Equivalent

The AD7266BCPZ is a dual 12-bit analog-to-digital converter (ADC) with features like simultaneous sampling. Equivalent products include:
1. MCP3202 - Microchip, dual-channel, 12-bit ADC.
2. MAX11614 - Maxim Integrated, quad-channel, 12-bit ADC.
3. LTC1867 - Analog Devices, dual-channel, 12-bit ADC.
4. ADS7865 - Texas Instruments, dual-channel, 12-bit ADC.
These alternatives may have different specifications; consider factors like input voltage range, sampling rate, and interface compatibility when selecting.

Shipping

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Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

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