Datasheet Analog Devices ADR291
| Manufacturer | Analog Devices |
| Series | ADR291 |
Low Noise Micropower Precision Voltage Reference (2.5 V)
Datasheets
Datasheet ADR291, ADR292
PDF, 350 Kb, Language: en, Revision: F, File uploaded: Jul 4, 2018, Pages: 20
Low Noise Micropower Precision Voltage Reference (4.096 V)
Low Noise Micropower Precision Voltage Reference (4.096 V)
Extract from the document
Datasheet ADR291W
PDF, 128 Kb, Language: en, Revision: 0, File uploaded: Jul 4, 2018, Pages: 8
Low Noise Micropower Precision Voltage Reference (2.5 V)
Low Noise Micropower Precision Voltage Reference (2.5 V)
Extract from the document
Prices
Status
| ADR291ERZ | ADR291ERZ-REEL7 | ADR291FRZ | ADR291FRZ-REEL | ADR291FRZ-REEL7 | ADR291GRUZ | ADR291GRUZ-REEL7 | ADR291GRZ | ADR291GRZ-REEL | ADR291GRZ-REEL7 | ADR291GT9Z | ADR291WFRZ-R7 | ADR291WFRZ-RL | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 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) | 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) | 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) | Production (Appropriate for new designs but newer alternatives may exist) |
Packaging
| ADR291ERZ | ADR291ERZ-REEL7 | ADR291FRZ | ADR291FRZ-REEL | ADR291FRZ-REEL7 | ADR291GRUZ | ADR291GRUZ-REEL7 | ADR291GRZ | ADR291GRZ-REEL | ADR291GRZ-REEL7 | ADR291GT9Z | ADR291WFRZ-R7 | ADR291WFRZ-RL | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| Package | 8 ld SOIC | 8 ld SOIC | 8 ld SOIC | 8 ld SOIC | 8 ld SOIC | 8 ld TSSOP | 8 ld TSSOP | 8 ld SOIC | 8 ld SOIC | 8 ld SOIC | 3 ld TO-92 | 8 ld SOIC | 8 ld SOIC |
| Pins | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 3 | 8 | 8 |
| Package Code | R-8 | R-8 | R-8 | R-8 | R-8 | RU-8 | RU-8 | R-8 | R-8 | R-8 | T-3-1 | R-8 | R-8 |
Parametrics
| Parameters / Models | ADR291ERZ | ADR291ERZ-REEL7 | ADR291FRZ | ADR291FRZ-REEL | ADR291FRZ-REEL7 | ADR291GRUZ | ADR291GRUZ-REEL7 | ADR291GRZ | ADR291GRZ-REEL | ADR291GRZ-REEL7 | ADR291GT9Z | ADR291WFRZ-R7 | ADR291WFRZ-RL |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Initial Accuracy %(max), % | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 |
| Is Pos(max), A | 12µ | 12µ | 12µ | 12µ | 12µ | 12µ | 12µ | 12µ | 12µ | 12µ | 12µ | 12µ | 12µ |
| Line Regulation(max), ppm/V | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
| Load Regulation(typ), ppm/mA | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| Operating Temperature Range, °C | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| Vnoise(typ), V p-p | 8µ | 8µ | 8µ | 8µ | 8µ | 8µ | 8µ | 8µ | 8µ | 8µ | 8µ | 8µ | 8µ |
| Vout Tempco(max), ppm/°C | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
| Vout(typ), V | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 |
Eco Plan
| ADR291ERZ | ADR291ERZ-REEL7 | ADR291FRZ | ADR291FRZ-REEL | ADR291FRZ-REEL7 | ADR291GRUZ | ADR291GRUZ-REEL7 | ADR291GRZ | ADR291GRZ-REEL | ADR291GRZ-REEL7 | ADR291GT9Z | ADR291WFRZ-R7 | ADR291WFRZ-RL | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Other Options
Model Line
Series: ADR291 (13)
Manufacturer's Classification
- Analog Functions > Micropower Voltage References | Series Voltage References
