REF191GSZ
- Mfr.Part #
- REF191GSZ
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC VREF SERIES 0.5% 8SOIC
- Stock
- 17,680
- In Stock :
- 17,680
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Voltage Reference
- Surface Mount :
- yes
- Max Output Voltage :
- 2.048V
- Max Input Voltage :
- 18V
- Analog IC - Other Type :
- THREE TERMINAL VOLTAGE REFERENCE
- Terminal Finish :
- Matte Tin (Sn)
- Width :
- 4mm
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Temperature Coefficient :
- 25ppm/°C
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Height :
- 1.5mm
- JESD-609 Code :
- e3
- Operating Supply Current :
- 45µA
- Output Type :
- FIXED
- Operating Temperature :
- -40°C~85°C TA
- Lifecycle Status :
- Production (Last Updated: 3 weeks ago)
- Pin Count :
- 8
- Reference Voltage :
- 2.048V
- Pbfree Code :
- No
- Lead Free :
- Contains Lead
- Max Output Current :
- 30mA
- Quiescent Current :
- 15µA
- Supply Voltage-Min (Vsup) :
- 3V
- Reference Type :
- Series
- Terminal Form :
- Gull wing
- Output Voltage :
- 2.048V
- Min Output Voltage :
- 2.038V
- Supply Voltage :
- 3.3V
- Number of Terminations :
- 8
- Factory Lead Time :
- 8 Weeks
- ECCN Code :
- EAR99
- Number of Pins :
- 8
- Peak Reflow Temperature (Cel) :
- 260
- Length :
- 5mm
- RoHS Status :
- ROHS3 Compliant
- Tolerance :
- ±0.5%
- Terminal Position :
- Dual
- Voltage - Input :
- 3V~15V
- Current Rating :
- 45µA
- Radiation Hardening :
- No
- Trim/Adjustable Output :
- No
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Base Part Number :
- REF191
- Temp Coef of Voltage-Max :
- 25 ppm/°C
- Number of Outputs :
- 1
- Nominal Supply Current :
- 45µA
- Number of Functions :
- 1
- REACH SVHC :
- No SVHC
- Packaging :
- Tube
- Supply Current-Max (Isup) :
- 0.045mA
- Mounting Type :
- Surface Mount
- Number of Channels :
- 1
- Series :
- REF19
- Noise - 0.1Hz to 10Hz :
- 20µVp-p
- Datasheets
- REF191GSZ

Voltage Reference Analog Devices, Inc. REF191GSZ Overview
The REF191GSZ from Analog Devices, Inc. is a precision voltage reference IC, engineered to maintain stable output and low noise levels in a variety of applications. This device is especially beneficial for environments requiring high stability and low drift. With its robust design, the REF191GSZ ensures a 0.5% precision level, making it an ideal choice for critical and precise voltage regulation needs. Enclosed in an 8SOIC package, it provides a compact solution with reliable performance, fitting seamlessly into space-constrained applications. This integration of features makes the Voltage Reference Analog Devices, Inc. REF191GSZ a key component in enhancing system accuracy and reliability.
REF191GSZ Features
The REF191GSZ offers a series of significant features including low dropout voltage, a stable fixed output with only 0.5% deviation, and excellent temperature stability. Its ability to operate over a broad temperature range ensures reliability under varying environmental conditions. Additionally, the device’s low power consumption makes it suitable for battery-powered applications, enhancing its versatility in portable devices.
REF191GSZ Applications
- Precision Measurement Systems: The REF191GSZ is used to provide stable voltage references in systems like digital multimeters and high-precision sensors, ensuring accuracy and consistency in measurements.
- Data Acquisition Systems: In DAQ systems, this IC helps maintain accurate signal conversion, crucial for monitoring and controlling industrial processes effectively.
- Portable Battery-Powered Devices: Thanks to its low power consumption, the REF191GSZ is ideal for extending battery life in portable devices while maintaining voltage integrity.
- Medical Devices: Its high precision and stability make it suitable for critical medical equipment such as patient monitoring systems and diagnostic instruments, where exact voltage references are crucial for accurate readings.
- Automotive Electronics: The REF191GSZ supports automotive applications by providing reliable and stable voltage references necessary for sensors and electronic control units that demand consistent performance under varying environmental conditions.
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