Overview
Features and Benefits
- Maximum temperature coefficient:
- 4 ppm/°C (C grade, −40°C to +85°C)
- Low long-term drift (LTD):
30 ppm (initial 1 khr typical) - Initial output voltage error: ±0.1% (maximum)
- Operating temperature range: −40°C to +125°C
- Output current: +10 mA source/−3 mA sink
- Low quiescent current:
100 µA (maximum) - Low dropout voltage:
1.15 V at 2 mA - Output voltage noise (0.1 Hz to 10 Hz): 8 µV p-p (typical)
- Qualified for automotive applications
Product Details
The ADR3512 is a low cost, low power, high precision CMOS voltage reference, featuring a maximum temperature coefficient (TC) of 4 ppm/°C (C grade, −40°C to +85°C), low operating current, and low output noise in an 8-lead MSOP package. For high accuracy, the output voltage and temperature coefficient are trimmed digitally during final assembly using the Analog Devices, Inc., patented DigiTrim® technology.
The low output voltage hysteresis and low long-term output voltage drift improve lifetime system accuracy.
This CMOS reference is specified over the automotive temperature range of −40°C to +125°C.
APPLICATIONS
- Automotive battery monitors
- Portable instrumentation
- Process transmitters
- Remote sensors
- Medical instrumentation
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Recommended for New Designs
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.
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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 Number | Material Declaration | Reliability Data | Pin/Package Drawing | CAD Symbols, Footprints & 3D Models |
|---|---|---|---|---|
| ADR3512WCRMZ-R7 | Material Declaration | Reliability Data | 8-Lead MSOP | |
| Wafer Fabrication Data |
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