SOT23 voltage reference offers 10ppm/degrees C drift and limits noise to only 1.6ppm
August 12, 2010 // Paul Buckley
Linear Technology introduces a SOT23 series voltage reference designed specifically for precision operation from -40 to 125 degrees C. The voltage reference combines 0.05 percent initial accuracy, 10 ppm temperature drift and low frequency noise of only 1.6 ppm.
The LT6654 can operate on a supply voltage as low as 100 mV above the output, and it maintains a line regulation error of only 5 ppm/V on a supply voltage up to 36 V. The buffered output enables source or sink capability up to 10 mA, and limits load regulation error to only 8 ppm/mA.
In addition, the sink capability allows the LT6654 to operate as a negative voltage reference without compromising precision. Advanced design, processing and packaging techniques ensure long term stability, as well as low thermal hysteresis over the full temperature range of -40 to 125 degrees C.
Summary of Features: LT6654
- Excellent Accuracy & Drift:
- A-Grade (0.05 percent Initial Accuracy, 10ppm/ degrees C Drift)
- B-Grade (0.10 percent Initial Accuracy, 20ppm/ degrees C Drift)
- Fully Specified from -40 to 125 degrees C
- 1.6 ppmP-P Noise (0.1 Hz to 10 Hz)
- +10 mA Sink & Source Capability
- 100 mV Dropout Voltage
- Supply Voltage up to 36 V
- Load Regulation: 8 ppm/mA Max
- Line Regulation: 5 ppm/V Max
- 2.5 V Voltage Option Available Now
- Soon to be released: 1.25V, 2.048 V, 3 V, 3.3 V, 4.096 V & 5 V
- 6-Lead SOT23 Package
The LT6654 is currently in production with a 2.5V output version. Additional voltage options will be available soon. Prices start at 1.55 US Dollars each in 1,000-piece quantities.
Related link: LT6654 All news
MOSFET failure protection for a single output polyPhase converter
August 30, 2015
The low output voltage rails in many of today's leading edge communication, networking, computer and industrial systems must ...
Apple joins Pentagon alliance to develop wearable tech
Single material layer process lowers LED manufacturing costs
Aquion Energy forges technology partnership with Eguana Technologies
The route to cleaner e-cars - coupling perovskite solar cells
Real-time data hub for smart electromobility
August 27, 2015
Intelligent mobility is requires that cars can share data – for example with other vehicles, with services providers, repair ...
Apple iCar: Do iCare?
Qorvo takes strategic stake in MEMS vendor Cavendish
Here strives to establish uniform auto sensor data format
- Software-Defined Radio Handbook
- Why Making the Move from a Variable Transformer to a VariPLUS is the Right Decision
- Automating Leakage and Functional Testing
- Automotive Circuit Protection using Littelfuse Automotive TVS Diodes
InterviewCEO interview: Ambiq sees broader options for low voltage
Mike Noonen, recently appointed interim CEO at microcontroller startup Ambiq Micro, discusses the focus and opportunities for this pioneering company designing circuits that can operate below the threshold ...
Filter WizardCheck out the Filter Wizard Series of articles by Filter Guru Kendall Castor-Perry which provide invaluable practical Analog Design guidelines.
Linear video channel
READER OFFERRead more
This month, Novelda is giving away two full XeThru Inspiration kits worth 1499 US Dollars each, for EETimes Europe's readers to experiment first hand with its XeThru technology.Based on the use of radio waves, rather than infrared, ultrasound or light, the company's X2M1000 Inspiration modules can detect presence just from the chest movement while breathing, and measure both the rate and... MORE INFO AND LAST MONTH' WINNERS...
December 15, 2011 | Texas instruments | 222901974
Unique Ser/Des technology supports encrypted video and audio content with full duplex bi-directional control channel over a single wire interface.