AD8402ARZ1

Electronic & Electrical Components

> Semiconductors - ICs

> Digital Potentiometers

distributor space
Organise Price Comparison Results by
Distributor Statistics for AD8402ARZ1
Total in Stock: -in-stock
Lowest MOQ: -
SELECT OPTIONS
Lowest price for your selection
-
in Stock
-
Average Price: - per unit
Stocking Distributors: -
Price Comparison for AD8402ARZ1
Series Information for AD8402ARZ1 - Analog Devices

Features

  • feature
    256-position variable resistance device Replaces 1, 2, or 4 potentiometers 1 ku2126, 10 ku2126, 50 ku2126, 100 ku2126 Power shutdownu2014less than 5 u03bcA 3-wire,SPI-compatible serial data input 10 MHz update data loading rate 2.7 V to 5.5 V single-supply operation Qualified for automotive applications

Description

DIGIPOT 8BIT 1K 256 POSN SPI 8402

The AD8400/AD8402/AD8403 provide a single-, dual-, or quad-channel, 256-position, digitally controlled variable resistor (VR) device.1 These devices perform the same electronic adjust- ment function as a mechanical potentiometer or variable resistor. The AD8400 contains a single variable resistor in the compact SOIC-8 package. The AD8402 contains two independent variable resistors in space-saving SOIC-14 surface-mount packages. The AD8403 contains four independent variable resistors in 24-lead PDIP, SOIC, and TSSOP packages. Each part contains a fixed resistor with a wiper contact that taps the fixed resistor value at a point determined by the digital code loaded into the controlling serial input register. The resistance between the wiper and either endpoint of the fixed resistor varies linearly with respect to the digital code transferred into the VR latch. Each variable resistor offers a completely programmable value of resistance between the A terminal and the wiper or the B terminal and the wiper. The fixed A-to-B terminal resistance of 1 kΩ, 10 kΩ, 50 kΩ, or 100 kΩ has a ±1% channel-to-channel matching tolerance with a nominal temperature coefficient of 500 ppm/°C. A unique switching circuit minimizes the high glitch inherent in traditional switched resistor designs, avoiding any make-before-break or break-before-make operation.

Specifications

End To End Resistance:
1kohm
No. of Pots:
Dual
Control Interface:
3 Wire Serial
Track Taper:
Linear
Resistance Tolerance:
± 1%
Supply Voltage Min:
2.7V
Supply Voltage Max:
5.5V
Potentiometer IC Case Style:
SOIC
No. of Pins:
14Pins
No. of Steps:
256
Temperature Coefficient:
± 500ppm/°C
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Product Range:
Dual 256-Tap Volatile Digital Pots
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (07-Jul-2017)
Base Number:
8402
IC Generic Number:
8402
Logic Function Number:
8402
No. Steps:
256
No. of Channels:
2Channels
Operating Temperature Range:
-40°C to +125°C
Supply Voltage Range:
2.7V to 5.5V
Termination Type:
Surface Mount Device

Alternate Descriptions

RS Components
Digital Potentiometer 256POS 1KOhm Dual
Conrad
Integrated circuits from leading manufacturers. Please read our extensive documentation, which is free to download.
RS Components UK
Digital Potentiometer 256POS 1KOhm Dual
RS Components DE
Digitales Potenziometer AD8402ARZ1, Seriell (3-Draht, SPI) 1kΩ 256-Position Linear 2-Kanal SOIC 14-Pin Speicher-Typ : Flüchtig Montage-Typ : SMD Stromversorgungs-Typ : Single Versorgungsspannung einzeln typ. : 3, 5 V Abmessungen : 8.75 x 4 x 1.5mm Länge : 8.75mm Betriebstemperatur max. : +125 °C, Analog Devices
RS Components HK
Digital Potentiometer 256POS 1KOhm Dual
RS Components JP
Digital Potentiometer 256POS 1KOhm Dual
RS Components FR
Potentiomètre numérique 256 positions
RS Components CN
Digital Potentiometer 256POS 1KOhm Dual
RS Components ES
Digital Potentiometer 256POS 1KOhm Dual
RS Components NL
Digital Potentiometer 256POS 1KOhm Dual
RS Components NO
Digital Potentiometer 256POS 1KOhm Dual
RS Components US
Digital Potentiometer 256POS 1KOhm Dual
RS Components SG
Digital Potentiometer 256POS 1KOhm Dual
RS Components TW
Digital Potentiometer 256POS 1KOhm Dual