Datasheet for AD5174:
- Manufacturer Part Number : AD5174
- Manufacturer : AD
- Description : Single-Channel, 1024-Position, Digital Rheostatwith SPI interface and 50-TP Memory
- Series : AD5174
- Reference Price : USD 1.16
- Our Price : We have a better price, contact us by email
- Product Type : Digital Potentiometers (DigiPOT)
- Function : -
- Current Suggest : Recommended for New Designs
- Status : Production
- RoHS Status: -
- Voltage: -
- Feature: -
- Package Case: -
- Temperature Range: -
- Packing: Reel/Tray/Tube
- Standard Packing Quantity: -
- Country of Origin: -
- Other Part Number : AD5174
- Shipping methods : DHL FEDEX UPS TNT
- Delivery Time : Ship within 1 day.
- Manufacturer Production time : 6-8 weeks (Normally have stocks)
- Weight : 0.001KG
Contact us to check the best price and real time inventory quantity for AD5174. If you need any more information about AD5174, you can also send us by email. Our email is [email protected], we will reply you in 12 hours.
- Single-channel, 1024-position resolution
- 10 kΩ nominal resistance
- 50-times programmable (50-TP) wiper memory
- Rheostat mode temperature coefficient: 35 ppm/°C
- 2.7 V to 5.5 V single-supply operation
- ±2.5 V to ±2.75 V dual-supply
operation for ac or bipolar operations
- SPI-compatible interface
- Wiper setting and memory readback
- Power on refreshed from memory
- Resistor Tolerance Stored in Memory
- Thin LFCSP, 10-lead,
3 mm x 3 mm x 0.8 mm package - Compact MSOP, 10-lead,
3 mm × 4.9 mm × 1.1 mm package
The AD5174 is a single-channel, 1024-position digital rheostatthat combines industry leading variable resistor performancewith nonvolatile memory (NVM) in a compact package.
This device supports both dual-supply operation at ±2.5 V to±2.75 V and single-supply operation at 2.7 V to 5.5 V and offers50-times programmable (50-TP) memory.
The AD5174 device wiper settings are controllable through theSPI digital interface. Unlimited adjustments are allowed beforeprogramming the resistance value into the 50-TP memory. TheAD5174 does not require any external voltage supply to facilitatefuse blow and there are 50 opportunities for permanentprogramming. During 50-TP activation, a permanent blow fusecommand freezes the resistance position (analogous to placingepoxy on a mechanical trimmer).
The AD5174 is available in a 3 mm × 3 mm 10-lead LFCSPpackage and in a 10-lead MSOP package. The part is guaranteed tooperate over the extended industrial temperature range of −40°Cto +125°C.
Applications
- Mechanical rheostat replacements
- Op-amp: variable gain control
- Instrumentation: gain, offset adjustment
- Programmable voltage-to-current conversions
- Programmable filters, delays, time constants
- Programmable power supply
- Sensor calibration
This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.
