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AD7533KR

Name: AD7533KR
Rating: 4.7 (12 reviews)

IC DAC 10BIT A-OUT 16SOIC

製造商
製造商。部分 #AD7533KR
包 16-SOIC (0.295, 7.50mm Width)
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規格

Supplier	Analog Devices Inc.,Rochester Electronics, LLC
Package	Tube,Tube
ProductStatus	Obsolete
NumberofBits	10
NumberofD/AConverters	1
SettlingTime	800ns
OutputType	Current - Unbuffered
DifferentialOutput	Yes
DataInterface	Parallel
ReferenceType	External
Voltage-SupplyAnalog	5V ~ 15V
Voltage-SupplyDigital	5V ~ 15V
INL/DNL(LSB)	-, ±1 (Max)
Architecture	R-2R
OperatingTemperature	-40°C ~ 85°C
Package/Case	16-SOIC (0.295, 7.50mm Width)
SupplierDevicePackage	16-SOIC

概述

Description

The AD7533KR is Analog Devices’ 12‑bit multiplying DAC (MDAC). It converts a digital word into an analog signal that is proportional to the product of the input code and a reference, making it ideal for programmable gain/attenuation, waveform generation, and calibration. The device is typically configured as a current-output DAC; the output current is converted to voltage with an external I–V stage (op-amp). It uses a serial interface (SPI‑style) to load the 12‑bit word, with extra pins for latching/updating the output. Key attributes usually cited include monotonic 12‑bit accuracy, fast settling and low glitch energy, and compatibility with a wide supply range (varies by package/grade). The “KR” suffix denotes the specific package/grade for this part revision; check the datasheet for exact packaging, temperature range, and electrical specs. Typical applications: programmable gain, calibration networks, instrumentation, and signal generation in precision analog systems.

Package

AD7533KR comes in an 8-pin plastic DIP package (DIP-8).

Pinout

- Pin count: 16 pins (16‑lead package, e.g., SOIC/DIP variant designated by KR).
- Function: AD7533KR is a triple (three-channel) 12-bit multiplying DAC with three current-output DACs (IoutA, IoutB, IoutC). It uses a serial data interface (DIN, SCLK, CS) with a LDAC/latch control; requires an external reference (Vref) and supply rails. Outputs are current sources that are typically converted to voltage by an external resistor or op-amp.

Manufacturer

- Manufacturer: Analog Devices, Inc. (ADI)
- Company type: A global American semiconductor company that designs and manufactures analog, mixed-signal, and DSP integrated circuits for industrial, communications, consumer, and other electronics applications.

Application

AD7533KR is a 12‑bit, three‑channel multiplying DAC. Typical applications:
- Multi‑channel programmable voltage/current sources for instrumentation and data acquisition
- Analog setpoints and reference generation for process control, servo and motor drives
- Waveform and test-signal generation in automatic test equipment (ATE)
- Calibration, gain/offset adjustment in precision instrumentation
- Any system requiring precise, externally referenced DAC outputs with low drift.