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AD7924BRUZ-REEL7

Name: AD7924BRUZ-REEL7
Rating: 4.7 (12 reviews)

IC ADC 12BIT SAR 16TSSOP

제조업체Analog Devices Inc.
Mfr.부분 #AD7924BRUZ-REEL7
패키지
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사양

Part Status	Active
Number of Bits	12
Sampling Rate (Per Second)	1M
Number of Inputs	4
Input Type	Single Ended
Data Interface	SPI, DSP
Configuration	MUX-S/H-ADC
Ratio - S/H:ADC	1:1
Number of A/D Converters	1
Architecture	SAR
Reference Type	External
Voltage - Supply, Analog	2.7V ~ 5.25V
Voltage - Supply, Digital	2.7V ~ 5.25V
Operating Temperature	-40°C ~ 85°C
Package / Case	16-TSSOP (0.173", 4.40mm Width)
Supplier Device Package	16-TSSOP
Mounting Type	Surface Mount
Base Product Number	AD7924

개요

Description

The AD7924BRUZ-REEL7 is a 12-bit, 1 MSPS (Mega Samples Per Second) Analog-to-Digital Converter (ADC) from Analog Devices. It features a serial interface, specifically SPI (Serial Peripheral Interface), enabling easy communication with microcontrollers and digital systems. This ADC operates from a single supply voltage, typically ranging from 2.7V to 5.25V, making it versatile for various applications.
The device includes features such as a low power consumption mode, excellent linearity, and minimal noise, making it suitable for applications in industrial automation, medical devices, and portable instrumentation. The AD7924 also offers fast conversion times and high throughput, allowing for efficient data acquisition in real-time systems.
In terms of packaging, the "BRUZ" designation refers to a 16-lead LFCSP (Lead Frame Chip Scale Package), while "REEL7" indicates that it is supplied on a tape and reel for automated assembly. Overall, the AD7924BRUZ-REEL7 is an effective solution for precision data conversion in a compact form factor.

Features

The AD7924BRUZ-REEL7 is a high-speed, 12-bit, successive approximation ADC (Analog-to-Digital Converter) from Analog Devices. Key features include:
1. Sampling Rate: Up to 1 MSPS (million samples per second).
2. Input Voltage Range: Typically 0 to VREF, with VREF up to 5V.
3. Differential Input: Supports differential and single-ended inputs.
4. Low Power Consumption: Operates at 1.5 mA in normal mode and 1 μA in power-down mode.
5. SPI Interface: Provides a Serial Peripheral Interface (SPI) for easy integration.
6. Integrated Reference: On-chip reference allows for reduced external component count.
7. Temperature Range: Operates within a wide temperature range of -40°C to +125°C.
8. Package Options: Available in a compact 10-lead MSOP package.
These features make the AD7924BRUZ-REEL7 suitable for a variety of applications, including data acquisition systems, industrial control, and process monitoring.

Package

The AD7924BRUZ-REEL7 is packaged in a 24-lead TSSOP (Thin Shrink Small Outline Package) with a reel format for easy handling and assembly in automated processes.

Pinout

The AD7924BRUZ-REEL7 is a 4-channel, 12-bit analog-to-digital converter (ADC) with a pin count of 16.
Here is a concise overview of its pin functions:
1. VDD (Pin 1): Power supply input.
2. AGND (Pin 2): Analog ground.
3. VREF (Pin 3): Reference voltage input.
4. DB11-DB0 (Pins 4-15): Data output pins (12 bits).
5. CS (Pin 16): Chip select, used to activate the device.
6. SCLK (Pin 17): Serial clock input for data transfer.
7. DIN (Pin 18): Data input for command bits.
8. DOUT (Pin 19): Data output for converting results.
9. CONVST (Pin 20): Conversion start, used to trigger data conversions.
This IC operates with a serial interface and is designed for various applications requiring high-speed data acquisition.

Manufacturer

The AD7924BRUZ-REEL7 is manufactured by Analog Devices, Inc. (ADI), a leading global company known for its high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, Analog Devices specializes in providing solutions for various applications, including communications, automotive, industrial automation, medical devices, and consumer electronics. The company is recognized for its innovation in signal processing technology and serves a wide range of industries by supplying precision components and systems that enable efficient data acquisition, processing, and transmission.

Application

The AD7924BRUZ-REEL7 is a 12-bit ADC that is commonly used in applications such as industrial automation, data acquisition systems, motor control, portable instrumentation, and medical devices. It is suitable for applications requiring fast data conversion and low power consumption, making it ideal for sensor interfacing and embedded systems in various fields including automotive, consumer electronics, and telecommunications.

Equivalent

The AD7924BRUZ-REEL7 is a 12-bit, 1 MSPS ADC. Equivalent products include the MCP3204 from Microchip, the LTC1865 from Analog Devices, and the ADS7828 from Texas Instruments. These alternatives also provide similar resolution and sampling rates, making them suitable for comparable applications. Always check specific features to ensure compatibility for your project.