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| Part Number | ADR291ER | ADR291ERZ | ADR291FR | ADR291GR |
|---|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Obsolete | Active | Obsolete | Obsolete |
| Reference Type | Series | Series | Series | Series |
| Output Type | Fixed | Fixed | Fixed | Fixed |
| Voltage - Output (Min/Fixed) | 2.5V | 2.5V | 2.5V | 2.5V |
| Voltage - Output (Max) | - | - | - | - |
| Current - Output | 5 mA | 5 mA | 5 mA | 5 mA |
| Tolerance | ±0.08% | ±0.08% | ±0.12% | ±0.24% |
| Temperature Coefficient | 10ppm/°C | 10ppm/°C | 20ppm/°C | 30ppm/°C |
| Noise - 0.1Hz to 10Hz | 8µVp-p | 8µVp-p | 8µVp-p | 8µVp-p |
| Noise - 10Hz to 10kHz | - | - | - | - |
| Voltage - Input | 3V ~ 15V | 3V ~ 15V | 3V ~ 15V | 3V ~ 15V |
| Current - Supply | 15µA | 15µA | 15µA | 15µA |
| Current - Cathode | - | - | - | - |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC | 8-SOIC | 8-SOIC | 8-SOIC |
