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AD5541JRZ

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IC DAC 16BIT V-OUT 8SOIC

HerstellerAnalog Devices Inc.
Herstellerteil #AD5541JRZ
Datenblatt AD5541JRZ DataSheet
Paket SOIC-8
Auf Lager8153

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Spezifikationen

Attribut	Wert
Supplier	Rochester Electronics, LLC,Analog Devices Inc.
Package	Bulk,Tube
ProductStatus	Active
NumberofBits	16
NumberofD/AConverters	1
SettlingTime	1µs (Typ)
OutputType	Voltage - Unbuffered
DifferentialOutput	No
DataInterface	SPI, DSP
ReferenceType	External
Voltage-SupplyAnalog	2.7V ~ 5.5V
Voltage-SupplyDigital	2.7V ~ 5.5V
INL/DNL(LSB)	±0.5, ±0.5
Architecture	R-2R
OperatingTemperature	0°C ~ 70°C
Package/Case	8-SOIC (0.154, 3.90mm Width)
SupplierDevicePackage	8-SOIC

Übersicht

Description

AD5541JRZ is a 12-bit multiplying digital-to-analog converter (MDAC) from Analog Devices. It uses a serial (SPI-like) interface to load a 12-bit input word, and its output is a current proportional to the product of the input code and an external reference. The resulting Iout can be converted to voltage with an external op-amp and feedback resistor. This makes it suitable for precision applications such as waveform generation, calibration, programmable gain, and control loops. The device is designed for good monotonicity and stability over typical industrial temperatures. The JRZ suffix indicates a RoHS-compliant package (typically an 8-pin package). It requires an external reference and an I/V conversion stage, with full-scale current set by the reference and external network. For exact specs (supply range, Iout range, timing, and data format), refer to the latest AD5541 datasheet or product page.

Equivalent

Direct drop-in equivalents don’t exist. Closest cross-references by function are:
- Analog Devices: AD5540/AD5541/AD5542/AD5543 12‑bit multiplying DAC family
- Texas Instruments: DAC8541/DAC8551 family
- Other vendors: Maxim/Microchip offer similar 12‑bit multiplying DACs
When cross-referencing, verify pinout, reference voltage, SPI/I2C interface, and package (JRZ denotes a specific lead‑free package).

Features

Key features of AD5541JRZ (12‑bit multiplying DAC):
- 12-bit multiplying DAC (M‑DAC) for precise scaling with an external reference
- SPI-compatible serial input interface for straightforward digital control
- Output scale set by Vref; suitable for unipolar or bipolar output configurations
- Monotonic operation with low glitch, good linearity (DNL/INL within datasheet limits)
- Fast settling and stable accuracy for waveform generation and control loops
- Low power consumption; suitable for portable/instrumentation apps
- Industrial temperature range (robust performance over -40°C to +85°C)
- Small/compact package (JRZ family) for dense board layouts
Notes:
- External reference required to define full-scale.
- Output typically requires external buffering/op-amp for voltage conversion (depending on configuration).

Pinout

- Pin count: 16 pins (JRZ package, RoHS-compliant SOIC-16/DIP-16 variant)
- Function: 12‑bit, single‑channel multiplying DAC with a serial SPI‑like interface. Converts a serial data word into a voltage output (VOUT) using an external reference; includes control inputs such as CS, SCLK, DIN, LDAC, CLR; requires VDD and GND (and VREF).

Manufacturer

Manufacturer: Analog Devices, Inc. (ADI).
What it is: A global semiconductor company that designs and manufactures high-performance analog, mixed-signal, and digital signal processing ICs, including precision data converters (DACs/ADCs), op-amps, sensors, and related products for industrial, automotive, communications, and consumer markets. Headquartered in Norwood, Massachusetts, USA.

Application

AD5541JRZ is a 12‑bit multiplying DAC. Typical applications:
- Precise analog voltage generation for data acquisition, instrumentation, and test equipment
- Programmable references and calibration sources
- Control/drive signals for process control, automation, and servo loops
- Signal and waveform generation in lab, benchtop, and embedded instruments
- Calibration and test of other analog circuits in ATE and instrumentation systems

Package

AD5541JRZ is an 8-pin surface-mount package: SOIC-8 (small-outline), RoHS compliant.