AD8801AR

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AD8801AR

+Nomenclature

IC DAC 8BIT V-OUT 16SOIC

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Spécifications

Attribut Valeur
Supplier Analog Devices Inc.,Rochester Electronics, LLC
Package / Case Tube,Tube
Series TrimDAC®
Part Status Obsolete
Number of Bits 8
Number of D/A Converters 8
Settling Time 600ns (Typ)
Output Type Voltage - Unbuffered
Differential Output No
Data Interface SPI
Reference Type External
Voltage - Supply, Analog 2.7V ~ 5.5V
Voltage - Supply, Digital 2.7V ~ 5.5V
INL / DNL(LSB) ±0.5, ±0.25
Architecture R-2R
Operating Temperature -40°C ~ 85°C
Supplier Device Package 16-SOIC

Présentation

Description

AD8801AR is an 8‑bit multiplying digital‑to‑analog converter (MDAC) from Analog Devices. It accepts an 8‑bit digital input and uses an external reference to set full‑scale, producing an output current proportional to the input and reference. The AR suffix denotes a commercial‑grade version in a standard package. The device is typically used for programmable gain/attenuation, calibration, and precision control loops. Because it provides a current output, you usually use an external op‑amp (I/V stage) to convert Iout to a voltage. It’s suitable for fast, low‑noise applications and integrates well in instrumentation, data acquisition, and waveform generation circuits. For exact pinout, interface (parallel/serial), reference requirements, and electrical specs, consult the AD8801AR datasheet.

Pinout

- Pin count: 8 pins (DIP-8/SOIC-8 in the AR package).
- Function: 8‑bit multiplying digital‑to‑analog converter (MDAC). It converts an 8‑bit digital word to an analog current (Iout) which is typically converted to a voltage with an external op-amp; requires external reference/power connections.

Manufacturer

- Manufacturer: Analog Devices, Inc. (Analog Devices), often abbreviated as ADI.
- What kind of company: A multinational American semiconductor company that designs and manufactures analog, mixed-signal, and digital signal processing (DSP) integrated circuits and related technologies for a wide range of industries.

Application

AD8801AR is a fast, moderate‑resolution ADC suitable for a variety of applications:
- Data acquisition systems and instrumentation front-ends
- Industrial automation and process control
- Motor control and servo systems
- Communications receivers and baseband digitization
- Video processing and imaging front-ends
- Test equipment and laboratory instrumentation
It’s used wherever high sampling rates with simple, cost‑effective A/D conversion are required.

Package

AD8801AR uses an 8‑lead plastic DIP package (DIP‑8).

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