AS1501 PDF Datasheet – Digital Potentiometer

Part Number: AS1501, AS1500 thru AS1503

Function: Digital Potentiometer

Package: SOIC 8 Pin Type

Manufacturer: austriamicrosystems AG

Images:AS1501 pdf

Description

A digital potentiometer, often referred to as a “digipot,” is an electronic component that emulates the functionality of a traditional mechanical potentiometer (variable resistor) using digital control. Instead of manually turning a physical knob or slider to adjust resistance, a digital potentiometer allows you to change its resistance value electronically through digital signals.

The AS1501 is a digital potentiometer with 256 programmable steps. The values of the resistor can be
controlled via 3 wire serial interface capable to handle programming rates up to 10MHz.

The AS1500 is available in four different resistor values. The AS1500 incorporates a 10kΩ, the AS1501 a 20kΩ, the AS1502 a 50kΩ and the AS1503 a 100kΩ fixed resistor. […]

 

Features

1. 256 – Taps

2. Available in four Resistance values
– AS1500 resistance 10kΩ
– AS1501 resistance 20kΩ
– AS1502 resistance 50kΩ
– AS1503 resistance 100kΩ

3. Standby current – Less than 1 µA

4. 3-Wire Serial Data Interface

5. 10 MHz Update Data Loading Rate

Pinouts:

AS1501 datasheet pinout

Applications:

The AS1500 is ideal for volume controls in TV sets and audio systems, and applications that require line impedance matching, programmable filters or power supply adjustment.

AS1501 PDF Datasheet