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| Part Number | AD7845AR | AD7845ARZ | AD7847AR | AD7845BR | AD7845JR | AD7845KR | AD7849AR | AD7845AQ |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Obsolete | Active | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Active |
| Number of Bits | - | 12 | 12 | - | 12 | 12 | 14 | 12 |
| Number of D/A Converters | - | 1 | 2 | - | 1 | 1 | 1 | 1 |
| Settling Time | - | 5µs | 5µs | - | 5µs | 5µs | 10µs (Typ) | 5µs |
| Output Type | - | Voltage - Buffered | Voltage - Buffered | - | Voltage - Buffered | Voltage - Buffered | Voltage - Buffered | Voltage - Buffered |
| Differential Output | - | No | No | - | No | No | No | No |
| Data Interface | - | Parallel | Parallel | - | Parallel | Parallel | SPI | Parallel |
| Reference Type | - | External | External | - | External | External | External | External |
| Voltage - Supply, Analog | - | ±14.25V ~ 15.75V | ±14.25V ~ 15.75V | - | ±14.25V ~ 15.75V | ±14.25V ~ 15.75V | ±14.25V ~ 15.75V | ±14.25V ~ 15.75V |
| Voltage - Supply, Digital | - | - | - | - | - | - | 5V | - |
| INL/DNL (LSB) | - | ±1 (Max), ±1 (Max) | ±1 (Max), ±1 (Max) | - | ±1 (Max), ±1 (Max) | ±0.75 (Max), ±1 (Max) | ±5 (Max), ±0.25 (Max) | ±1 (Max), ±1 (Max) |
| Architecture | - | R-2R | R-2R | - | R-2R | R-2R | String DAC | R-2R |
| Operating Temperature | - | -40°C ~ 85°C | -40°C ~ 85°C | - | 0°C ~ 70°C | 0°C ~ 70°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Package / Case | 24-SOIC (0.295", 7.50mm Width) | 24-SOIC (0.295", 7.50mm Width) | 24-SOIC (0.295", 7.50mm Width) | 24-SOIC (0.295", 7.50mm Width) | 24-SOIC (0.295", 7.50mm Width) | 24-SOIC (0.295", 7.50mm Width) | 20-SOIC (0.295", 7.50mm Width) | 24-CDIP (0.300", 7.62mm) |
| Supplier Device Package | 24-SOIC | 24-SOIC | 24-SOIC | 24-SOIC | 24-SOIC | 24-SOIC | 20-SOIC | 24-CDIP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Through Hole |
