Datasheet for ADR391:
- Manufacturer Part Number : ADR391
- Manufacturer : AD
- Description : 2.5V Micropower, Low Noise Precision Voltage Reference with Shutdown
- Series : ADR391
- Reference Price : USD 0.928
- Our Price : We have a better price, contact us by email
- Product Type : Voltage References
- Function : Series Voltage References
- Current Suggest : Production
- Status : Production
- RoHS Status: -
- Voltage: -
- Feature: -
- Package Case: -
- Temperature Range: -
- Packing: Reel/Tray/Tube
- Standard Packing Quantity: -
- Country of Origin: -
- Other Part Number : ADR391
- 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 ADR391. If you need any more information about ADR391, you can also send us by email. Our email is [email protected], we will reply you in 12 hours.
- Compact 5-lead TSOT package
- Low temperature coefficient
- B grade: 9 ppm/°C
- A grade: 25 ppm/°C
- Initial accuracy
- B grade: ±4 mV maximum (ADR391)
- A grade: ±6 mV maximum
- Ultralow output noise: 5 μV p-p (0.1 Hz to 10 Hz)
- Low dropout: 300 mV
- Low supply current
- 3 μA maximum in shutdown
- 140 μA maximum in operation
- No external capacitor required
- Output current: 5 mA
- Automotive grade available
- Wide temperature range: −40°C to +125°C
The ADR391/ADR392/ADR395 are precision 2.5 V, 4.096 V, and 5 V band gap voltage references, respectively, featuring low power and high precision in a tiny footprint. Using patented temperature drift curvature correction techniques from Analog Devices, Inc., the ADR39x references achieve a low 9 ppm/°C of temperature drift in the TSOT package.
The ADR39x family of micropower, low dropout voltage references provides a stable output voltage from a minimum supply of 300 mV above the output. Their advanced design eliminates the need for external capacitors, which further reduces board space and system cost. The combination of low power operation, small size, and ease of use makes the ADR39x precision voltage references ideally suited for battery-operatedapplications.
Applications
- Battery-powered instrumentation
- Portable medical instrumentation
- Data acquisition systems
- Industrial process controls
- Automotive
At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.