Analog Devices REF191GSZ-REEL Voltage Reference
Series Voltage Reference IC Fixed 2.048V V ±0.5% 30 mA 8-SOIC
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
REF191GSZ-REEL
Detailed Description
IC VREF SERIES 0.5% 8SOIC
Package
8-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 8-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
REF191GSZ-REEL Datasheet
Quick Jump:
Technical Specifications
Analog Devices REF191GSZ-REEL Voltage Reference technical specifications.
General
Series
REF19
RoHS
Yes
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Lifecycle Status
Active
Tolerance
±0.5%
Temperature Coefficient
25ppm/°C
Current Supply
45µA
Input Voltage
3V ~ 15V
Alternate Parts Comparison (REF191GSZ-REEL vs REF191GS-REEL vs REF03GSZ-REEL7 vs REF194GS-REEL)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Tolerance | ±0.5% | ±0.5% | ±0.6% | ±0.22% |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Lifecycle Status | Active | Obsolete | Active | Obsolete |
| Current Supply | 45µA | 45µA | 1.4mA | 45µA |
| Input Voltage | 3V ~ 15V | 3V ~ 15V | 4.5V ~ 33V | 4.75V ~ 15V |
| Noise 0 1 Hz to 10 Hz | 20µVp-p | 20µVp-p | 6µVp-p | 45µVp-p |
| Output Current | 30 mA | 30 mA | 10 mA | 30 mA |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Output Voltage | 2.048V | 2.048V | 2.5V | 4.5V |
| Reference Type | Series | Series | Series | Series |
| Action |
More Parts in Voltage References
Browse additional parts from the same category, grouped by series, package type, and manufacturer. These are catalog suggestions — not verified pin-compatible alternates.