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| Part Number | AD7847BQ | AD7847SQ | AD7847BR | AD7837BQ | AD7845BQ | AD7847AQ | AD7847BN |
|---|---|---|---|---|---|---|---|
| Manufacturer | 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 | Active | Active | Active | Obsolete |
| Number of Bits | 12 | 12 | 12 | 12 | 12 | 12 | - |
| Number of D/A Converters | 2 | 2 | 2 | 2 | 1 | 2 | - |
| Settling Time | 5µs | 5µs | 5µs | 5µs | 5µs | 5µs | - |
| Output Type | Voltage - Buffered | Voltage - Buffered | Voltage - Buffered | Voltage - Buffered | Voltage - Buffered | Voltage - Buffered | - |
| Differential Output | No | Yes | No | No | No | No | - |
| Data Interface | Parallel | Parallel | Parallel | Parallel | Parallel | 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 | - | ±14.25V ~ 15.75V | - | - | - | - | - |
| INL/DNL (LSB) | ±0.5 (Max), ±1 (Max) | ±0.5, ±1 | ±0.5 (Max), ±1 (Max) | ±0.5 (Max), ±1 (Max) | ±0.75 (Max), ±1 (Max) | ±1 (Max), ±1 (Max) | - |
| Architecture | R-2R | R-2R, Segmented DAC | R-2R | R-2R | R-2R | R-2R | - |
| Operating Temperature | -40°C ~ 85°C | -55°C ~ 125°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | - |
| Package / Case | 24-CDIP (0.300", 7.62mm) | 24-CDIP (0.300", 7.62mm) | 24-SOIC (0.295", 7.50mm Width) | 24-CDIP (0.300", 7.62mm) | 24-CDIP (0.300", 7.62mm) | 24-CDIP (0.300", 7.62mm) | 24-DIP (0.300", 7.62mm) |
| Supplier Device Package | 24-CDIP | 24-CDIP | 24-SOIC | 24-CDIP | 24-CDIP | 24-CDIP | 24-PDIP |
| Mounting Type | Through Hole | Through Hole | Surface Mount | Through Hole | Through Hole | Through Hole | Through Hole |
