LTC6652
PRODUCTIONPrecision Low Drift Low Noise Buffered Reference
- Part Models
- 34
- 1ku List Price
- Starting From $2.01
Part Details
- Low Drift:
- A-Grade 5ppm/°C Max
- B-Grade 10ppm/°C Max (MSOP8)
- B-Grade 8ppm/°C Max (LS8)
- High Accuracy:
- A-Grade ±0.05% Max
- B-Grade ±0.1% Max
- Low Noise: 2.1ppmP-P (0.1Hz to 10Hz)
- 100% Tested at –40°C, 25°C and 125°C
- Sinks and Sources Current: ±5mA
- Low Power Shutdown: <2μA Maximum
- Thermal Hysteresis (LS8): 45ppm (–40°C to 125°C)
- Long-Term Drift (LS8): 20ppm/√kHr
- Low Dropout: 300mV
- Available Output Voltage Options: 1.25V, 2.048V, 2.5V, 3V, 3.3V, 4.096V, 5V
- 8-Lead MSOP and 5mm × 5mm Surface Mount Hermetic Packages
The LTC6652 family of precision, low drift, low noise references is fully specified over the temperature range of –40°C to 125°C. High order curvature compensation allows these references to achieve a low drift of less than 5ppm/°C with a predictable temperature characteristic and an output voltage accuracy of ±0.05%. The performance over temperature should appeal to automotive, high performance industrial and other high temperature applications.
The LTC6652 voltage references can be powered from supply voltages up to 13.2V. They boast low noise, excellent load regulation, source and sink capability and exceptional line rejection, making them a superior choice for demanding precision applications. A shutdown mode allows power consumption to be reduced when the reference is not needed. The optional output capacitor can be left off when space constraints are critical.
The LTC6652 references are offered in an 8-lead MSOP 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
Product Selector Card 2
Press Release 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 |
|---|---|---|---|
| LTC6652AHLS8-2.5#PBF | 8-Lead LCC (5mm x 5mm) | ||
| LTC6652AHLS8-4.096#PBF | 8-Lead LCC (5mm x 5mm) | ||
| LTC6652AHLS8-5#PBF | 8-Lead LCC (5mm x 5mm) | ||
| LTC6652AHMS8-1.25#PBF | 8-Lead MSOP | ||
| LTC6652AHMS8-1.25#TRPBF | 8-Lead MSOP | ||
| LTC6652AHMS8-2.048#PBF | 8-Lead MSOP | ||
| LTC6652AHMS8-2.048#TRPBF | 8-Lead MSOP | ||
| LTC6652AHMS8-2.5#PBF | 8-Lead MSOP | ||
| LTC6652AHMS8-2.5#TRPBF | 8-Lead MSOP | ||
| LTC6652AHMS8-3#PBF | 8-Lead MSOP | ||
| LTC6652AHMS8-3#TRPBF | 8-Lead MSOP | ||
| LTC6652AHMS8-3.3#PBF | 8-Lead MSOP | ||
| LTC6652AHMS8-3.3#TRPBF | 8-Lead MSOP | ||
| LTC6652AHMS8-4.096#PBF | 8-Lead MSOP | ||
| LTC6652AHMS8-4.096#TRPBF | 8-Lead MSOP | ||
| LTC6652AHMS8-5#PBF | 8-Lead MSOP | ||
| LTC6652AHMS8-5#TRPBF | 8-Lead MSOP | ||
| LTC6652BHLS8-2.5#PBF | 8-Lead LCC (5mm x 5mm) | ||
| LTC6652BHLS8-4.096#PBF | 8-Lead LCC (5mm x 5mm) | ||
| LTC6652BHLS8-5#PBF | 8-Lead LCC (5mm x 5mm) | ||
| LTC6652BHMS8-1.25#PBF | 8-Lead MSOP | ||
| LTC6652BHMS8-1.25#TRPBF | 8-Lead MSOP | ||
| LTC6652BHMS8-2.048#PBF | 8-Lead MSOP | ||
| LTC6652BHMS8-2.048#TRPBF | 8-Lead MSOP | ||
| LTC6652BHMS8-2.5#PBF | 8-Lead MSOP | ||
| LTC6652BHMS8-2.5#TRPBF | 8-Lead MSOP | ||
| LTC6652BHMS8-3#PBF | 8-Lead MSOP | ||
| LTC6652BHMS8-3#TRPBF | 8-Lead MSOP | ||
| LTC6652BHMS8-3.3#PBF | 8-Lead MSOP | ||
| LTC6652BHMS8-3.3#TRPBF | 8-Lead MSOP | ||
| LTC6652BHMS8-4.096#PBF | 8-Lead MSOP | ||
| LTC6652BHMS8-4.096#TRPBF | 8-Lead MSOP | ||
| LTC6652BHMS8-5#PBF | 8-Lead MSOP | ||
| LTC6652BHMS8-5#TRPBF | 8-Lead MSOP |
| Part Models | Product Lifecycle | PCN |
|---|---|---|
|
Nov 8, 2021 - 20_0245 Notification of Wafer Fab Location Change for 0.6µm BICMOS Process Devices from ADI Milpitas (Hillview) to Vanguard Int. (Taiwan) |
||
| LTC6652AHLS8-2.5#PBF | PRODUCTION | |
| LTC6652AHLS8-4.096#PBF | PRODUCTION | |
| LTC6652AHMS8-1.25#PBF | PRODUCTION | |
| LTC6652AHMS8-1.25#TRPBF | PRODUCTION | |
| LTC6652AHMS8-2.048#PBF | PRODUCTION | |
| LTC6652AHMS8-2.048#TRPBF | PRODUCTION | |
| LTC6652AHMS8-2.5#PBF | PRODUCTION | |
| LTC6652AHMS8-2.5#TRPBF | PRODUCTION | |
| LTC6652AHMS8-3.3#PBF | PRODUCTION | |
| LTC6652AHMS8-3.3#TRPBF | PRODUCTION | |
| LTC6652AHMS8-4.096#PBF | PRODUCTION | |
| LTC6652AHMS8-4.096#TRPBF | PRODUCTION | |
| LTC6652BHLS8-2.5#PBF | PRODUCTION | |
| LTC6652BHLS8-4.096#PBF | PRODUCTION | |
| LTC6652BHMS8-1.25#PBF | PRODUCTION | |
| LTC6652BHMS8-1.25#TRPBF | PRODUCTION | |
| LTC6652BHMS8-2.048#PBF | PRODUCTION | |
| LTC6652BHMS8-2.048#TRPBF | PRODUCTION | |
| LTC6652BHMS8-2.5#PBF | PRODUCTION | |
| LTC6652BHMS8-2.5#TRPBF | PRODUCTION | |
| LTC6652BHMS8-3.3#PBF | PRODUCTION | |
| LTC6652BHMS8-3.3#TRPBF | PRODUCTION | |
| LTC6652BHMS8-4.096#PBF | PRODUCTION | |
| LTC6652BHMS8-4.096#TRPBF | PRODUCTION | |
|
Oct 11, 2022 - 22_0244 Epoxy Change from Henkel 8290 to 8290A for MSOP Package |
||
| LTC6652AHMS8-1.25#PBF | PRODUCTION | |
| LTC6652AHMS8-1.25#TRPBF | PRODUCTION | |
| LTC6652AHMS8-2.048#PBF | PRODUCTION | |
| LTC6652AHMS8-2.048#TRPBF | PRODUCTION | |
| LTC6652AHMS8-2.5#PBF | PRODUCTION | |
| LTC6652AHMS8-2.5#TRPBF | PRODUCTION | |
| LTC6652AHMS8-3#PBF | PRODUCTION | |
| LTC6652AHMS8-3#TRPBF | PRODUCTION | |
| LTC6652AHMS8-3.3#PBF | PRODUCTION | |
| LTC6652AHMS8-3.3#TRPBF | PRODUCTION | |
| LTC6652AHMS8-4.096#PBF | PRODUCTION | |
| LTC6652AHMS8-4.096#TRPBF | PRODUCTION | |
| LTC6652AHMS8-5#PBF | PRODUCTION | |
| LTC6652AHMS8-5#TRPBF | PRODUCTION | |
| LTC6652BHMS8-1.25#PBF | PRODUCTION | |
| LTC6652BHMS8-1.25#TRPBF | PRODUCTION | |
| LTC6652BHMS8-2.048#PBF | PRODUCTION | |
| LTC6652BHMS8-2.048#TRPBF | PRODUCTION | |
| LTC6652BHMS8-2.5#PBF | PRODUCTION | |
| LTC6652BHMS8-2.5#TRPBF | PRODUCTION | |
| LTC6652BHMS8-3#PBF | PRODUCTION | |
| LTC6652BHMS8-3#TRPBF | PRODUCTION | |
| LTC6652BHMS8-3.3#PBF | PRODUCTION | |
| LTC6652BHMS8-3.3#TRPBF | PRODUCTION | |
| LTC6652BHMS8-4.096#PBF | PRODUCTION | |
| LTC6652BHMS8-4.096#TRPBF | PRODUCTION | |
| LTC6652BHMS8-5#PBF | PRODUCTION | |
| LTC6652BHMS8-5#TRPBF | PRODUCTION | |
|
Feb 3, 2020 - 20_0128 Laser Top Mark for 8 Lead MSOP Packages Assembled in ADPG and UTAC |
||
| LTC6652AHMS8-1.25#PBF | PRODUCTION | |
| LTC6652AHMS8-1.25#TRPBF | PRODUCTION | |
| LTC6652AHMS8-2.048#PBF | PRODUCTION | |
| LTC6652AHMS8-2.048#TRPBF | PRODUCTION | |
| LTC6652AHMS8-2.5#PBF | PRODUCTION | |
| LTC6652AHMS8-2.5#TRPBF | PRODUCTION | |
| LTC6652AHMS8-3#PBF | PRODUCTION | |
| LTC6652AHMS8-3#TRPBF | PRODUCTION | |
| LTC6652AHMS8-3.3#PBF | PRODUCTION | |
| LTC6652AHMS8-3.3#TRPBF | PRODUCTION | |
| LTC6652AHMS8-4.096#PBF | PRODUCTION | |
| LTC6652AHMS8-4.096#TRPBF | PRODUCTION | |
| LTC6652AHMS8-5#PBF | PRODUCTION | |
| LTC6652AHMS8-5#TRPBF | PRODUCTION | |
| LTC6652BHMS8-1.25#PBF | PRODUCTION | |
| LTC6652BHMS8-1.25#TRPBF | PRODUCTION | |
| LTC6652BHMS8-2.048#PBF | PRODUCTION | |
| LTC6652BHMS8-2.048#TRPBF | PRODUCTION | |
| LTC6652BHMS8-2.5#PBF | PRODUCTION | |
| LTC6652BHMS8-2.5#TRPBF | PRODUCTION | |
| LTC6652BHMS8-3#PBF | PRODUCTION | |
| LTC6652BHMS8-3#TRPBF | PRODUCTION | |
| LTC6652BHMS8-3.3#PBF | PRODUCTION | |
| LTC6652BHMS8-3.3#TRPBF | PRODUCTION | |
| LTC6652BHMS8-4.096#PBF | PRODUCTION | |
| LTC6652BHMS8-4.096#TRPBF | PRODUCTION | |
| LTC6652BHMS8-5#PBF | PRODUCTION | |
| LTC6652BHMS8-5#TRPBF | PRODUCTION | |
|
Apr 18, 2022 - 22_0050 UTAC Thai Limited (UTL) as Alternate Assembly Site for MSOP Packages / Devices |
||
| LTC6652AHMS8-4.096#PBF | PRODUCTION | |
| LTC6652AHMS8-4.096#TRPBF | PRODUCTION | |
| LTC6652BHMS8-2.048#PBF | PRODUCTION | |
| LTC6652BHMS8-2.048#TRPBF | PRODUCTION | |
| LTC6652BHMS8-4.096#PBF | PRODUCTION | |
| LTC6652BHMS8-4.096#TRPBF | PRODUCTION | |
This is the most up-to-date revision of the Data Sheet.
Hardware Ecosystem
| Parts | Product Life Cycle | Description |
|---|---|---|
| Precision Resistor Network 1 | ||
| LT5400 | RECOMMENDED FOR NEW DESIGNS | Quad Matched Resistor Network |
| Single Channel A/D Converters 2 | ||
| LTC2383-16 | PRODUCTION | 16-Bit, 1Msps, Low Power SAR ADC with Serial Interface |
| LTC2389-16 | PRODUCTION | 16-Bit, 2.5Msps SAR ADC with Pin-Configurable Analog Input Range and 96dB SNR |