AD9251BCPZ-20

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AD9251BCPZ-20

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IC ADC 14BIT PIPELINED 64LFCSP

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Attribut Wert
Package / Case Tray
Part Status Active
Number of Bits 14
Sampling Rate(Per Second) 20M
Number of Inputs 2
Input Type Differential
Data Interface Parallel
Configuration S/H-ADC
Ratio - S / H: ADC 1:1
Number of A/D Converters 2
Architecture Pipelined
Reference Type External, Internal
Voltage - Supply, Analog 1.7V ~ 1.9V
Voltage - Supply, Digital 1.7V ~ 3.6V
Features Simultaneous Sampling
Operating Temperature -40°C ~ 85°C
Supplier Device Package 64-LFCSP-VQ (9x9)

Übersicht

Description

The AD9251BCPZ-20 is a high-performance, dual 14-bit analog-to-digital converter (ADC) from Analog Devices. It operates at a sampling rate of 20 megasamples per second (MSPS). Designed for precision applications, the AD9251BCPZ-20 offers a balance between speed and power efficiency, making it suitable for instrumentation, communications, and data acquisition systems.
Key features include a high signal-to-noise ratio (SNR), low power consumption, and a small package size, which helps in designs where space is limited. The ADC also includes a flexible input range and configurable output options to integrate seamlessly into various system architectures. The device supports both parallel and serial digital output, catering to different interfacing needs.
The AD9251BCPZ-20 comes in a compact low-profile quad flat package (LFCSP), enhancing thermal performance and reliability. Its robust design ensures stable operation over a wide temperature range, making it versatile for various environmental conditions. Overall, this ADC is ideal for applications requiring high precision and performance with minimal power usage.

Equivalent

The AD9251BCPZ-20 is a dual 14-bit, 20 MSPS analog-to-digital converter by Analog Devices. Equivalent products include:
1. Texas Instruments ADS7946 - Dual 14-bit, 2-channel, up to 2 MSPS.
2. Maxim Integrated MAX11901 - Single 20-bit, 1.6 MSPS, but it may serve similar precision applications.
3. Microchip Technology MCP37D31-200 - 16-bit, 200 MSPS ADC, offering higher speed but similar application.
Check specifications for compatibility.

Features

The AD9251BCPZ-20 is a 14-bit analog-to-digital converter (ADC) designed by Analog Devices. It features a sampling rate of up to 20 MSPS (Mega Samples Per Second). This device is known for its high performance and low power consumption, making it suitable for applications requiring precise data conversion and efficient energy use. It operates with a single 3V power supply and includes a versatile analog input range that can be configured for either single-ended or differential operation. The ADC also provides options for data output via a parallel CMOS interface. With an on-chip sample-and-hold circuit, it ensures accurate data sampling. Additional features include a wide bandwidth input tracking and a clock duty cycle stabilizer, enhancing performance in varying conditions. The AD9251BCPZ-20 is housed in a compact 32-lead LFCSP (Lead Frame Chip Scale Package) for ease of integration in space-constrained applications. It is commonly used in applications like medical imaging, instrumentation, and communications systems.

Pinout

The AD9251BCPZ-20 is a dual 14-bit, 20 MSPS (Mega Samples Per Second) analog-to-digital converter (ADC) produced by Analog Devices. It is available in a 48-lead LFCSP (Lead Frame Chip Scale Package), meaning it has 48 pins.
Key functions and features of the AD9251BCPZ-20 include:
- High performance with dual simultaneous sampling.
- Low power consumption, making it suitable for portable and battery-powered applications.
- Differential input for improved noise performance.
- Integrated SPI (Serial Peripheral Interface) for configuration and control.
- Versatile clock input options supporting various clocking modes.
- Includes features such as an on-chip reference and clock duty cycle stabilizer.
- Excellent dynamic range and linearity suitable for intermediate frequency (IF) sampling and baseband I/Q demodulation systems.
This ADC is often used in applications such as medical imaging, wireless communication systems, and other data acquisition systems where precise and efficient analog-to-digital conversion is required.

Manufacturer

The AD9251BCPZ-20 is manufactured by Analog Devices, Inc. (ADI). Analog Devices is a multinational semiconductor company that specializes in designing, manufacturing, and marketing analog, mixed-signal, and digital signal processing integrated circuits. The company serves a wide range of markets, including industrial, automotive, communications, healthcare, and consumer electronics. ADI is well-regarded for its innovation and leadership in high-performance analog technology, which is critical for converting real-world phenomena into digital format for use in a variety of electronic devices and systems.

Application

The AD9251BCPZ-20 is a dual-channel, 14-bit, 20 MSPS analog-to-digital converter (ADC) that is used in a variety of applications. Key areas include medical imaging, where high precision and low noise are essential, and communications, such as cellular base stations and software-defined radios, requiring efficient signal conversion. It's also utilized in industrial instrumentation for accurate measurement and control systems and in consumer electronics for high-quality audio and video processing. The device's compact size and low power consumption make it suitable for portable and battery-powered devices. Its versatility makes it a good choice for applications requiring high-resolution data acquisition.

Package

The AD9251BCPZ-20 is an Analog Devices dual analog-to-digital converter (ADC) that comes in a 32-lead LFCSP (Lead Frame Chip Scale Package).

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