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AD8801AR

Name: AD8801AR
Rating: 4.7 (12 reviews)

IC DAC 8BIT V-OUT 16SOIC

製造商
製造商。部分 #AD8801AR
包 16-SOIC (0.154, 3.90mm Width)
資料表
有現貨的2017

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規格

Supplier	Analog Devices Inc.,Rochester Electronics, LLC
Package	Tube,Tube
Series	TrimDAC®
ProductStatus	Obsolete
NumberofBits	8
NumberofD/AConverters	8
SettlingTime	600ns (Typ)
OutputType	Voltage - Unbuffered
DifferentialOutput	No
DataInterface	SPI
ReferenceType	External
Voltage-SupplyAnalog	2.7V ~ 5.5V
Voltage-SupplyDigital	2.7V ~ 5.5V
INL/DNL(LSB)	±0.5, ±0.25
Architecture	R-2R
OperatingTemperature	-40°C ~ 85°C
Package/Case	16-SOIC (0.154, 3.90mm Width)
SupplierDevicePackage	16-SOIC

概述

Description

The AD8801AR is an Analog Devices 8-bit multiplying digital-to-analog converter (DAC) in an 8-pin package. It provides a current output proportional to the digital input word multiplied by an external reference (Iout ≈ k × D × Vref). An external op-amp converts the current to a voltage. Typical features include monotonic 8-bit performance, fast settling, and good small-signal accuracy, making it suitable for calibration, waveform generation, and automatic test equipment. The AR suffix denotes a specific packaging/ RoHS variant; always consult the datasheet for exact electrical specs, pinout, and operating conditions. If you meant a different AD8801 variant, please share context so I can tailor the intro.

Features

AD8801AR is a multiplying digital-to-analog converter (MDAC). Key features:
- 8-bit resolution (MDAC)
- Current-output DAC; requires external op-amp to convert to voltage
- External reference input to set full-scale range
- Binary digital input interface
- Fast settling and low glitch energy
- Single-supply operation (typical 5 V)
- Industrial temperature range (AR grade)
Note: Exact pinout, input interface details, and voltage/current ranges are in the datasheet.

Package

AD8801AR comes in an 8-pin plastic DIP package (DIP-8).

Pinout

- Pin count: 8 pins (DIP/SOIC package).
- Function: 8-bit digital-to-analog converter (multiplier/DAC) with current output (requires external op-amp to convert to a voltage).

Manufacturer

- Manufacturer: Analog Devices, Inc. (ADI).
- Company type: An American multinational semiconductor company that designs and manufactures high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits, including data converters and signal-processing ICs. Headquarters: Norwood, Massachusetts.

Application

AD8801AR is a high-precision digital-to-analog converter. Typical applications:
- waveform generation and calibration
- automatic test equipment
- control systems and servo loops
- data acquisition and instrumentation
- analog signal processing (audio/video)
- communications test gear
- medical and laboratory instruments

Equivalent

I can help with cross-refs, but I need the device function and interface. AD8801AR is an 8‑bit DAC (multiplying type) in a DIP/SO package. Please provide the datasheet or your requirements (output type: voltage/current, interface: serial/parallel, speed, voltage range, packaging). With that, I’ll list exact substitutes from TI, Microchip, etc. Without specs, there’s no reliable direct equivalent.