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| Part Number | AD7845SQ | AD7847SQ | AD7848SQ | AD7845TQ | AD7845AQ | AD7845BQ |
|---|---|---|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Active | Active | Active | Active | Active | Active |
| Number of Bits | 12 | 12 | 12 | 12 | 12 | 12 |
| Number of D/A Converters | 1 | 2 | 1 | 1 | 1 | 1 |
| Settling Time | 5µs | 5µs | 4µs | 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 | DSP | Parallel | Parallel | Parallel |
| Reference Type | External | External | External, Internal | External | External | External |
| Voltage - Supply, Analog | ±14.25V ~ 15.75V | ±14.25V ~ 15.75V | ±4.75V ~ 5.25V | ±14.25V ~ 15.75V | ±14.25V ~ 15.75V | ±14.25V ~ 15.75V |
| Voltage - Supply, Digital | - | ±14.25V ~ 15.75V | ±4.75V ~ 5.25V | - | - | - |
| INL/DNL (LSB) | ±1 (Max), ±1 (Max) | ±0.5, ±1 | - | ±0.75 (Max), ±1 (Max) | ±1 (Max), ±1 (Max) | ±0.75 (Max), ±1 (Max) |
| Architecture | R-2R | R-2R, Segmented DAC | - | R-2R | R-2R | R-2R |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C | - | -55°C ~ 125°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Package / Case | 24-CDIP (0.300", 7.62mm) | 24-CDIP (0.300", 7.62mm) | 28-CDIP (0.600", 15.24mm) | 24-CDIP (0.300", 7.62mm) | 24-CDIP (0.300", 7.62mm) | 24-CDIP (0.300", 7.62mm) |
| Supplier Device Package | 24-CDIP | 24-CDIP | 28-CDIP | 24-CDIP | 24-CDIP | 24-CDIP |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole |
