AD5203
PRODUCTION4-Channel, 64-Position Digital Potentiometer
- Part Models
- 5
- 1ku List Price
- Starting From $2.79
Overview
- 64 Position
- Replaces Four Potentiometers
- 10 kΩ, 100 kΩ
- Power Shutdown - Less than 5 µA
- 3-Wire SPI-Compatible Serial Data Input
- 10 MHz Update Data Loading Rate
- +2.7 V to +5.5 Single Supply Operation
- Midscale Preset
The AD5203 contains four, 64-position digitally-controlled variable resistors (VR). These parts perform the same electronic adjustment function as a potentiometer, trimmer or variable resistor. Each VR 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 10K ohm, or 100K ohm has a ±1% channel-to-channel matching tolerance with a nominal temperature coefficient of 700 ppm/°C.
Wiper position programming defaults to midscale at system power ON when using the RS pin. Once powered the wiper position is programmed by a standard SPI, Microwire compatible serial data interface. In addition, a serial data output pin is available to daisy chain multiple packages to minimize the number of package-decode pins required from the system micro controller.
The AD5203 is available in a 24-lead narrow-body plastic DIP, the 24 lead surface mount package, and the compact 1.1mm thin TSSOP-24 package. All parts are guaranteed to operate over the extended-industrial-temperature range of -40°C to +85°C.
For pin compatible higher resolution applications, see the 256-Position AD8403 product.
APPLICATIONS
- Mechanical Potentiometer Replacement
- Programmable Filters, Delays, Time Constants
- Volume Control, panning
- Line Impedance Matching
- Power Supply Adjustment operating from +3 to +5 volt power supplies
Documentation
Data Sheet 1
Application Note 3
Frequently Asked Question 1
Device Drivers 1
Product Selection Guide 1
Webcast 2
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal. View our quality and reliability program and certifications for more information.
| Part Model | Pin/Package Drawing | Documentation | CAD Symbols, Footprints, and 3D Models |
|---|---|---|---|
| AD5203ARUZ10-REEL | 24-Lead TSSOP | ||
| AD5203ARUZ100 | 24-Lead TSSOP | ||
| AD5203ARUZ100-REEL | 24-Lead TSSOP | ||
| AD5203ARZ10 | 24-Lead SOIC (Wide) | ||
| AD5203ARZ100-REEL | 24-Lead SOIC (Wide) |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Aug 10, 2021 - 21_0035 Amkor Philippines as an Alternate Site for TSSOP_4.4 |
||
| AD5203ARUZ10-REEL | PRODUCTION | |
| AD5203ARUZ100 | PRODUCTION | |
| AD5203ARUZ100-REEL | PRODUCTION | |
|
Jul 23, 2014 - 13_0241 Qualification of ASE Chungli as an Alternate Assembly Site for Select 16L, 20L and 24L TSSOP Packages |
||
| AD5203ARUZ10-REEL | PRODUCTION | |
| AD5203ARUZ100 | PRODUCTION | |
| AD5203ARUZ100-REEL | PRODUCTION | |
|
Jan 20, 2012 - 11_0218 Halogen Free Material Change for Certain TSSOP Products at Carsem |
||
| AD5203ARUZ10-REEL | PRODUCTION | |
| AD5203ARUZ100 | PRODUCTION | |
| AD5203ARUZ100-REEL | PRODUCTION | |
|
Apr 7, 2009 - 08_0060 Wafer Fab transfer from 6" C6 Analog Devices, Ireland to 8" C6 TSMC, Taiwan |
||
| AD5203ARUZ10-REEL | PRODUCTION | |
| AD5203ARUZ100 | PRODUCTION | |
| AD5203ARUZ100-REEL | PRODUCTION | |
| AD5203ARZ10 | PRODUCTION | |
| AD5203ARZ100-REEL | PRODUCTION | |
|
Aug 4, 2010 - 10_0117 Halogen Free Material Change for SOIC_W Products at Carsem |
||
| AD5203ARZ10 | PRODUCTION | |
| AD5203ARZ100-REEL | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.