AD7392ARZ

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AD7392ARZ

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IC DAC 12BIT V-OUT 20SOIC

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Thông số kỹ thuật

thuộc tính Giá trị
Package Tube
ProductStatus Active
NumberofBits 12
NumberofD/AConverters 1
SettlingTime 70µs (Typ)
OutputType Voltage - Buffered
DifferentialOutput No
DataInterface Parallel
ReferenceType External
Voltage-SupplyAnalog 2.7V ~ 5.5V
Voltage-SupplyDigital 2.7V ~ 5.5V
INL/DNL(LSB) ±3 (Max), ±1 (Max)
Architecture R-2R
OperatingTemperature -40°C ~ 85°C
Package/Case 20-SOIC (0.295, 7.50mm Width)
SupplierDevicePackage 20-SOIC

Tổng quan

Description

The AD7392ARZ is a 12-bit, quad-channel, voltage-output digital-to-analog converter (DAC) from Analog Devices. It operates with a single +5V supply and features a serial interface (SPI-compatible) for easy microcontroller integration.
Key features:
- 12-bit resolution for precise analog output.
- Four independent DAC channels in a compact 16-lead SOIC package.
- Low power consumption (~4mW), suitable for portable/battery-powered applications.
- Rail-to-rail output buffer for wide dynamic range.
- Power-on reset ensures outputs initialize to zero.
Applications include industrial control, automation, instrumentation, and digital gain/offset adjustment. Its small form factor and SPI interface make it ideal for space-constrained designs.
For detailed specs, refer to the datasheet on Analog Devices' website.

Equivalent

The AD7392ARZ is a 12-bit DAC with serial interface. Equivalent alternatives include:
- AD7390ARZ: Similar 12-bit DAC, slightly different specs.
- MAX5312: 12-bit serial DAC from Maxim Integrated.
- LTC1446: 12-bit DAC from Linear Tech (now Analog Devices).
- MCP4922: 12-bit DAC from Microchip (dual-channel).
Check datasheets for exact compatibility in voltage range, interface, and packaging.

Pinout

The AD7392ARZ is a 12-bit, quad-channel digital-to-analog converter (DAC) in a 16-pin SOIC package.
Pin Functions:
- Pins 1–4 (VOUTA–VOUTD): Analog voltage outputs for channels A–D.
- Pins 5–12 (DB0–DB11): 12-bit data input (parallel interface).
- Pin 13 (WR): Write control input (active low).
- Pin 14 (LDAC): Load DAC input (synchronizes updates).
- Pin 15 (CLR): Clear input (resets outputs to zero scale).
- Pin 16 (VDD): Positive supply voltage (2.7V–5.5V).
Key Features:
- Quad 12-bit DACs in one package.
- Single-supply operation.
- Parallel interface for fast updates.

Application

The AD7392ARZ is a 12-bit digital-to-analog converter (DAC) with serial interface. Its key application areas include:
- Industrial Automation: Process control, PLCs, and actuator control.
- Test & Measurement: Precision instrumentation and signal generation.
- Automotive Systems: Sensor calibration and electronic control units (ECUs).
- Medical Equipment: Diagnostic devices and patient monitoring.
- Communications: Base stations and RF signal conditioning.
Its low power consumption, small footprint, and high accuracy make it suitable for embedded systems requiring reliable analog outputs.

Package

The AD7392ARZ comes in a 16-lead SOIC (Small Outline Integrated Circuit) package. This surface-mount package is compact and widely used for analog and mixed-signal ICs, offering reliable performance in industrial and commercial applications. The SOIC-16 package dimensions are typically 10.3mm x 7.5mm with a 1.27mm lead pitch.

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