LT6654
PRODUCTIONPrecision Wide Supply High Output Drive Low Noise Reference
- Part Models
- 120
- 1ku List Price
- Starting From $1.69
Part Details
- Low Drift:
- A-Grade: 10ppm/°C Max
- B-Grade: 20ppm/°C Max
- High Accuracy:
- A-Grade: ±0.05% Max
- B-Grade: ±0.10% Max
- Low Noise: 1.6ppmP-P (0.1Hz to 10Hz)
- Wide Supply Range to 36V
- Low Thermal Hysteresis: LS8 15ppm (–40°C to 125°C)
- Long Term Drift: (LS8) 15ppm/√kHr
- Line Regulation (Up to 36V): 5ppm/V Max
- Low Dropout Voltage: 100mV Max
- Sinks and Sources ±10mA
- Load Regulation at 10mA: 8ppm/mA Max
- Fully Specified from -55°C to 125°C
- Available Output Voltage Options: 1.25V, 2.048V, 2.5V, 3V, 3.3V, 4.096V, 5V
- Low Profile (1mm) ThinSOT™ Package and 5mm × 5mm Surface Mount Hermetic Package
- AEC-Q100 Qualified for Automotive Applications
The LT6654 is a family of small precision voltage references that offers high accuracy, low noise, low drift, low dropout and low power. The LT6654 operates from voltages up to 36V and is fully specified from –55°C to 125°C. A buffered output ensures ±10mA of output drive with low output impedance and precise load regulation. These features, in combination, make the LT6654 ideal for portable equipment, industrial sensing and control, and automotive applications.
The LT6654 was designed with advanced manufacturing techniques and curvature compensation to provide 10ppm/°C temperature drift and 0.05% initial accuracy. Low thermal hysteresis ensures high accuracy and 1.6ppmP-P noise minimizes measurement uncertainty. Since the LT6654 can also sink current, it can operate as a low power negative voltage reference with the same precision as a positive reference.
The LT6654 references are offered in 6-lead SOT-23 package and an 8-lead LS8 package. The LS8 is a 5mm × 5mm surface mount hermetic package that provides outstanding stability.
Applications
- Automotive Control and Monitoring
- High Temperature Industrial
- High Resolution Data Acquisition Systems
- Instrumentation and Process Control
- Precision Regulators
- Medical Equipment
Documentation
Data Sheet 1
Reliability Data 1
Design Note 1
Technical Articles 2
Video 2
Product Selector Card 1
Press Release 1
Solutions Bulletin & Brochure 1
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 |
|---|---|---|---|
| LT6654AHLS8-2.048#PBF | 8-Lead LCC (5mm x 5mm) | ||
| LT6654AHLS8-2.5#PBF | 8-Lead LCC (5mm x 5mm) | ||
| LT6654AHLS8-4.096#PBF | 8-Lead LCC (5mm x 5mm) | ||
| LT6654AHLS8-5#PBF | 8-Lead LCC (5mm x 5mm) | ||
| LT6654AHS6-1.25#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-1.25#TRPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-1.25#WTRMPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-1.25#WTRPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-2.048#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-2.048#TRPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-2.048#WTRMPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-2.048#WTRPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-2.5#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-2.5#TRPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-2.5#WTRMPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-2.5#WTRPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-3#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-3#TRPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-3#WTRMPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-3#WTRPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-3.3#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-3.3#TRPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-3.3#WTRMPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-3.3#WTRPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-4.096#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-4.096#TRPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-4.096#WTRMPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-4.096#WTRPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-5#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-5#TRPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-5#WTRMPBF | 6-Lead TSOT-23 | ||
| LT6654AHS6-5#WTRPBF | 6-Lead TSOT-23 | ||
| LT6654AIS6-1.25#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AIS6-1.25#TRPBF | 6-Lead TSOT-23 | ||
| LT6654AIS6-2.048#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AIS6-2.048#TRPBF | 6-Lead TSOT-23 | ||
| LT6654AIS6-2.5#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AIS6-2.5#TRPBF | 6-Lead TSOT-23 | ||
| LT6654AIS6-3#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AIS6-3#TRPBF | 6-Lead TSOT-23 | ||
| LT6654AIS6-3.3#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AIS6-3.3#TRPBF | 6-Lead TSOT-23 | ||
| LT6654AIS6-4.096#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AIS6-4.096#TRPBF | 6-Lead TSOT-23 | ||
| LT6654AIS6-5#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AIS6-5#TRPBF | 6-Lead TSOT-23 | ||
| LT6654AMPS6-1.25#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AMPS6-1.25#TRPBF | 6-Lead TSOT-23 | ||
| LT6654AMPS6-2.048#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AMPS6-2.048#TRPBF | 6-Lead TSOT-23 | ||
| LT6654AMPS6-2.5#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AMPS6-2.5#TRPBF | 6-Lead TSOT-23 | ||
| LT6654AMPS6-3#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AMPS6-3#TRPBF | 6-Lead TSOT-23 | ||
| LT6654AMPS6-3.3#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AMPS6-3.3#TRPBF | 6-Lead TSOT-23 | ||
| LT6654AMPS6-4.096#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AMPS6-4.096#TRPBF | 6-Lead TSOT-23 | ||
| LT6654AMPS6-5#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654AMPS6-5#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BHLS8-2.048#PBF | 8-Lead LCC (5mm x 5mm) | ||
| LT6654BHLS8-2.5#PBF | 8-Lead LCC (5mm x 5mm) | ||
| LT6654BHLS8-4.096#PBF | 8-Lead LCC (5mm x 5mm) | ||
| LT6654BHLS8-5#PBF | 8-Lead LCC (5mm x 5mm) | ||
| LT6654BHS6-1.25#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-1.25#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-1.25#WTRMPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-1.25#WTRPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-2.048#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-2.048#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-2.048#WTRMPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-2.048#WTRPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-2.5#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-2.5#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-2.5#WTRMPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-2.5#WTRPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-3#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-3#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-3#WTRMPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-3#WTRPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-3.3#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-3.3#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-3.3#WTRMPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-3.3#WTRPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-4.096#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-4.096#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-4.096#WTRMPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-4.096#WTRPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-5#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-5#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-5#WTRMPBF | 6-Lead TSOT-23 | ||
| LT6654BHS6-5#WTRPBF | 6-Lead TSOT-23 | ||
| LT6654BIS6-1.25#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BIS6-1.25#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BIS6-2.048#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BIS6-2.048#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BIS6-2.5#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BIS6-2.5#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BIS6-3#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BIS6-3#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BIS6-3.3#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BIS6-3.3#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BIS6-4.096#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BIS6-4.096#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BIS6-5#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BIS6-5#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BMPS6-1.25#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BMPS6-1.25#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BMPS6-2.048#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BMPS6-2.048#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BMPS6-2.5#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BMPS6-2.5#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BMPS6-3#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BMPS6-3#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BMPS6-3.3#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BMPS6-3.3#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BMPS6-4.096#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BMPS6-4.096#TRPBF | 6-Lead TSOT-23 | ||
| LT6654BMPS6-5#TRMPBF | 6-Lead TSOT-23 | ||
| LT6654BMPS6-5#TRPBF | 6-Lead TSOT-23 |
This is the most up-to-date revision of the Data Sheet.
Hardware Ecosystem
Tools & Simulations
LTspice 2
Models for the following parts are available in LTspice:
- LT6654-1.25
- LT6654-2.048
- LT6654-2.5
- LT6654-3
- LT6654-3.3
- LT6654-4.096
- LT6654-5
LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.
Reference Designs
10 kHz MEMS Accelerometer with 4 mA to 20 mA Output for Condition-Based Monitoring Applications