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AD5645RBRUZ

Name: AD5645RBRUZ
Rating: 4.7 (12 reviews)

IC DAC 14BIT V-OUT 14TSSOP

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資料表 AD5645RBRUZ DataSheet
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規格

Series	nanoDAC®
Part Status	Active
Number of Bits	14
Number of D/A Converters	4
Settling Time	5µs
Output Type	Voltage - Buffered
Differential Output	No
Data Interface	I2C
Reference Type	External, Internal
Voltage - Supply, Analog	2.7V ~ 5.5V
Voltage - Supply, Digital	2.7V ~ 5.5V
INL/DNL (LSB)	±2, ±0.5 (Max)
Architecture	String DAC
Operating Temperature	-40°C ~ 105°C
Package / Case	14-TSSOP (0.173", 4.40mm Width)
Supplier Device Package	14-TSSOP
Mounting Type	Surface Mount
Base Product Number	AD5645

概述

Description

The AD5645RBRUZ is a 16-bit digital-to-analog converter (DAC) produced by Analog Devices. It features a serial interface (SPI) for easy integration with microcontrollers and signal processing systems. The device offers a high speed of up to 1 MSPS (mega samples per second) and low power consumption, making it suitable for battery-operated applications.
Key features include low noise and excellent linearity, which contribute to its high performance in precision applications. It operates with a reference voltage range of 2.5V to 5V and supports a single-supply operation. The AD5645RBRUZ is housed in a compact 16-lead LFCSP package, ideal for space-constrained designs.
Applications for this DAC include industrial automation, process control, medical instrumentation, and telecommunications, among others. The device provides a reliable solution for converting digital signals into precise analog outputs, enhancing the functionality of various electronic systems.

Features

The AD5645RBRUZ is a 16-bit digital-to-analog converter (DAC) from Analog Devices. Key features include:
1. Resolution: 16-bit resolution for high precision.
2. Output Voltage Range: Configurable output ranges, typically from 0V to VREF or ±VREF.
3. Interface: SPI-compatible interface for easy integration with microcontrollers and DSPs.
4. Low Power Consumption: Operates on a supply voltage of 2.7V to 5.5V, with low power requirements for battery-operated devices.
5. Settling Time: Fast settling time of 4.5µs to 0.01% for quick response in applications.
6. Gain and Offset Calibration: Features internal gain and offset calibration for improved accuracy.
7. Temperature Range: Commercial grade operating temperature range from 0°C to +70°C.
8. Power-Down Mode: Low-power operation with a power-down mode to conserve energy when not in use.
These attributes make the AD5645RBRUZ suitable for a variety of applications, including industrial automation, instrumentation, and consumer electronics.

Package

The AD5645RBRUZ is packaged in a 16-lead LFCSP (Lead Frame Chip Scale Package) with a body size of 3mm x 3mm. This compact package type enables efficient use of space in electronic designs while providing enhanced thermal and electrical performance.

Pinout

The AD5645RBRUZ is a 16-bit digital-to-analog converter (DAC) from Analog Devices, featuring a pin count of 16. It operates with a supply voltage range of 2.7V to 5.5V and utilizes an I2C interface for communication.
Pin Functions:
1. VDD: Power supply.
2. VSS: Ground.
3. SDA: Serial data line for I2C communication.
4. SCL: Serial clock line for I2C communication.
5. LDAC: Load DAC (optional).
6. CS: Chip select (active low).
7. DIN: Serial data input.
8. DOUT: Serial data output (for daisy chaining).
9. VOUT: Output voltage.
10. REF: Reference voltage input.
11. Other pins: Various functions related to power management and configuration.
This DAC is suitable for applications requiring high precision and low power consumption, such as industrial automation and instrumentation.

Manufacturer

The AD5645RBRUZ is manufactured by Analog Devices, Inc. (ADI), a prominent American semiconductor company. Founded in 1965, Analog Devices specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company primarily serves various industries, including automotive, communications, healthcare, and industrial automation. ADI is known for its innovative solutions in data conversion, signal conditioning, and power management, contributing significantly to advancements in electronics and technology.

Application

The AD5645RBRUZ is a high-resolution, 16-bit digital-to-analog converter (DAC) used in various applications, including industrial automation, instrumentation, medical devices, audio processing, and communication systems. It is suitable for precisely controlling output signals in systems requiring accurate voltage or current generation, such as test equipment, closed-loop control systems, and data acquisition systems. Its low power consumption and fast settling time make it ideal for portable and battery-operated devices as well.

Equivalent

The AD5645RBRUZ is a 16-bit, 1 MSPS DAC. Equivalent products include the DAC7574 from Texas Instruments, the LTC2640 from Analog Devices, and the MCP4728 from Microchip. Always verify specifications, such as resolution, performance, and interface compatibility, as they may differ slightly.