Analog Devices AD8402ARZ10

Digital Potentiometer 256POS 10KOhm Dual 14-Pin SOIC N

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Descriptions

Digital Potentiometer 256POS 10KOhm Dual 14-Pin SOIC N
Avnet Asia
Digital Potentiometer 256POS 10KOhm Dual 14-Pin SOIC N
Avnet
DIGIPOT 8BIT,10K,256 POSN,SPI,8402; Resistance Range Type:Linear; Memory Type:Volatile; No. of Channels:2; No. of Positions:256; Resistance, End-to-End:10kohm; Interface Type:SPI, Serial, 3 Wire; Voltage, Supply Min:2.7V; Voltage, Supply Max:5.5V; Termination Type:SMD; Case Style:SOIC; No. of Pins:14; Operating Temperature Range:-40°C to +125°C; Temp, Op. Max:125°C; Temp, Op. Min:-40°C; Base Number:8402; IC Generic Number:8402; Logic Function Number:8402; Track Resistance:10kohm
Farnell
IC POT DGTL DUAL 10K 8BIT 14SOIC
Digi-Key
Digital Potentiometer; Taper:Linear; Wiper Type:Volatile; No. of Pots:Dual; No. of Steps:256; End To End Resistance:10kohm; Control Interface:SPI Serial; Supply Voltage Min:2.7V; Termination Type:SMD; Package/Case:14-SOIC ;RoHS Compliant: Yes
Newark
POTENTIOMETER, DIGI, DUAL 10K 8BIT 14 PIN SOIC
TodayComponents
DIGIPOT 8BIT, 10K, 256 POSN, SPI, 8402; End To End Resistance:10kohm; Track Taper:Linear; No. of Steps:256; Resistance Tolerance:± 20%; Supply Voltage Range:2.7V to 5.5V; Control Interface:Serial, 3-Wire; No. of Pots:Dual; Temperature Coefficient:± 500ppm/°C; Potentiometer IC Case Style:SOIC; No. of Pins:14; Operating Temperature Range:-40°C to +125°C; SVHC:No SVHC (19-Dec-2011); Base Number:8402; IC Generic Number:8402; Logic Function Number:8402; Memory Type:Volatile; No. of Channels:2; No. of Positions:256; Operating Temperature Max:125°C; Operating Temperature Min:-40°C; Package / Case:SOIC; Resistance Range Type:Linear; Supply Voltage Max:5.5V; Supply Voltage Min:2.7V; Termination Type:SMD; Track Resistance:10kohm
element14 APAC
The AD8400/AD8402/AD8403 provide a single, dual or quad channel, 256 position digitally controlled variable resistor (VR) device. These devices perform the same electronic adjustment function as a potentiometer or variable resistor. The AD8400 contains a single variable resistor in the compact SO-8 package. The AD8402 contains two independent variable resistors in saving SO-14 surface mount package. 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 a 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 kOhm, 10 kOhm, 50 kOhm or 100 kOhm 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. Each VR has its own VR latch that holds its programmed resistance value. These VR latches are updated from an SPI compatible serial-to-parallel shift register that is loaded from a standard 3-wire serial-input digital interface. Ten data bits make up the data word clocked into the serial input register. The data word is decoded where the first two bits determine the address of the VR latch to be loaded, the last eight bits are data. A serial data output pin at the opposite end of the serial register allows simple daisy-chaining in multiple VR applications without additional external decoding logic.
Analog Devices
Dual 8-Bit Potentiometer AD8402ARZ10
RS Components

Technical Specifications

Packaging Tube Bulk
Lifecycle Status Active
Mounting Type Surface Mount
RoHS Compliant
REACH SVHC Compliance No SVHC
Lead-Free Status Contains Lead
Resistance 10 kΩ
Temperature Coefficient 500 ppm/°C
Case / Package / Footprint SOIC
Resistance Tolerance ±20%
Supply Voltage (DC) 2.7 V (min)
Supply Current 10 nA
Number of Circuits 2
Number of Pins 14
Quiescent Current 10 nA

Documents

Digi-Key
Datasheet 32 pages 11 years ago
Analog Devices
Datasheet 32 pages 6 years ago
iiiC
Datasheet 32 pages 6 years ago
Compliance Statements
Conflict Mineral Statement 1 page 3 years ago

Images

Alternate Names

ANALOG AD8402ARZ10
ADI AD8402ARZ10
ANALOG DEVICES INC AD8402ARZ10
ANALOG DEVICE AD8402ARZ10
AD AD8402ARZ10
ANALOG DEV AD8402ARZ10
ANA AD8402ARZ10
PMI AD8402ARZ10
ADV AD8402ARZ10
ADA AD8402ARZ10
ANALOG DEVIC AD8402ARZ10
PMI/AD AD8402ARZ10
STOCK AD8402ARZ10
AD/PMI AD8402ARZ10
ANALOG INTERGRATIONS CORP AD8402ARZ10
PRECISION MONOLITIC INC AD8402ARZ10
ANALOG DEVI AD8402ARZ10
AD Analog Devices AD8402ARZ10
ANADEV AD8402ARZ10
ANLOGDEVIC AD8402ARZ10
ANALOG DEVICESBV AD8402ARZ10
PMISEM AD8402ARZ10
ADI/PBF AD8402ARZ10
Analog Devices (AD) AD8402ARZ10
ANALOG DEVICES GMBH AD8402ARZ10
Analog Devices Inc. AD8402ARZ10

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