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ADI AD8400ARZ1
Digital Potentiometer 1k Ohm 1 Circuit 256 Taps SPI Interface 8-SOIC
Brands: Analog Devices, Inc
Mfr.Part #: AD8400ARZ1
Datasheet: AD8400ARZ1 Datasheet (PDF)
Package/Case: SOIC-8
Product Type: Digital Potentiometer ICs
RoHS Status:
Stock Condition: 2573 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomAD8400ARZ1 General Description
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.
Features
- 256-Position
- Replaces 1,2 or 4 Potentiometers
- 1 kΩ, 10 kΩ, 50 kΩ, 100 kΩ
- Power Shutdown - Less than 5 µA
- 3-Wire SPI-Compatible Serial
Application
- Mechanical potentiometer replacement
- Programmable filters, delays, time constants
- Volume control, panning
- Line impedance matching
- Power supply adjustment
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| feature-taper-type | Linear | feature-number-of-pot-per-package | 1 |
| feature-number-of-positions | 256 | feature-memory-type | Volatile |
| feature-resistance-value-kohm | 1 | feature-minimum-single-supply-voltage-v | 2.7 |
| feature-maximum-single-supply-voltage-v | 5.5 | feature-maximum-dual-supply-voltage-v | |
| feature-minimum-dual-supply-voltage-v | feature-maximum-supply-current-ma | 0.9(Typ) | |
| feature-power-supply-type | Single | feature-packaging | Tube |
| feature-rad-hard | feature-pin-count | 8 | |
| feature-supplier-package | SOIC N | feature-standard-package-name1 | SO |
| feature-cecc-qualified | No | feature-esd-protection | Yes |
| feature-military | No | feature-aec-qualified | No |
| feature-aec-qualified-number | feature-auto-motive | No | |
| feature-p-pap | No | feature-eccn-code | EAR99 |
| feature-svhc | No |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
 |
DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
 |
Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
 |
Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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Step4 :Individual packaging
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Step5 :Packaging boxes
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Step6 :bar-code shipping tag
All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
We provide high quality products, thoughtful service and after sale guarantee
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We have rich products, can meet your various needs.
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Minimum order quantity starts from 1pcs.
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Lowest international shipping fee starts from $0.00
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365 days quality guarantee for all products
