Datasheet Analog Devices REF191
| Manufacturer | Analog Devices |
| Series | REF191 |
2.048V, Precision Micropower, Low Dropout, Low Voltage Reference
Datasheets
Datasheet REF198x
PDF, 509 Kb, Language: en, Revision: L, File uploaded: Jul 4, 2018, Pages: 28
4.096V Precision Micropower, Low Dropout, Low Voltage Reference
4.096V Precision Micropower, Low Dropout, Low Voltage Reference
Extract from the document
Status
| REF191ESZ | REF191ESZ-REEL | REF191GSZ | REF191GSZ-REEL | |
|---|---|---|---|---|
| Lifecycle Status | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) |
Packaging
| REF191ESZ | REF191ESZ-REEL | REF191GSZ | REF191GSZ-REEL | |
|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 |
| Package | 8 ld SOIC | 8 ld SOIC | 8 ld SOIC | 8 ld SOIC |
| Pins | 8 | 8 | 8 | 8 |
| Package Code | R-8 | R-8 | R-8 | R-8 |
Parametrics
| Parameters / Models | REF191ESZ | REF191ESZ-REEL | REF191GSZ | REF191GSZ-REEL |
|---|---|---|---|---|
| Is Pos(max), A | 45µ | 45µ | 45µ | 45µ |
| Line Regulation(max), ppm/V | 4 | 4 | 4 | 4 |
| Load Regulation(typ), ppm/mA | 4 | 4 | 4 | 4 |
| Operating Temperature Range, °C | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Vnoise(typ), V p-p | 20µ | 20µ | 20µ | 20µ |
| Vout Tempco(max), ppm/°C | 5 | 5 | 5 | 5 |
| Vout(typ), V | 2.048 | 2.048 | 2.048 | 2.048 |
Eco Plan
| REF191ESZ | REF191ESZ-REEL | REF191GSZ | REF191GSZ-REEL | |
|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant |
Other Options
REF192 REF193 REF194 REF195 REF196 REF198
Model Line
Series: REF191 (4)
Manufacturer's Classification
- Analog Functions > Series Voltage References