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| Part Number | AD7548BQ | AD7548TQ | AD7549BQ | AD7545BQ | AD7547BQ | AD7548AQ |
|---|---|---|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Obsolete | Active | Active | Active | Obsolete | Active |
| Number of Bits | 12 | 12 | 12 | 12 | - | 12 |
| Number of D/A Converters | 1 | 1 | 2 | 1 | - | 1 |
| Settling Time | 1.5µs (Typ) | 1µs (Typ), 1.5µs (Typ) | 1.5µs | 2µs | - | 1.5µs (Typ) |
| Output Type | Current - Unbuffered | Current - Unbuffered | Current - Unbuffered | Current - Unbuffered | - | Current - Unbuffered |
| Differential Output | No | No | No | No | - | No |
| Data Interface | Parallel | Parallel | Parallel | Parallel | - | Parallel |
| Reference Type | External | External | External | External | - | External |
| Voltage - Supply, Analog | 5V, 11.4V ~ 15.75V | 4.75V ~ 5.25V, 11.4V ~ 15.75V | 15V | 5V ~ 15V | - | 5V, 11.4V ~ 15.75V |
| Voltage - Supply, Digital | 5V, 11.4V ~ 15.75V | 4.75V ~ 5.25V, 11.4V ~ 15.75V | 15V | 5V ~ 15V | - | 5V, 11.4V ~ 15.75V |
| INL/DNL (LSB) | ±0.5 (Max), ±0.5 (Max) | ±0.5 (Max), ±0.5 (Max) | ±0.5 (Max), ±1 (Max) | ±1 (Max), ±1 (Max) | - | ±1 (Max), ±1 (Max) |
| Architecture | R-2R | Multiplying DAC, R-2R | R-2R | R-2R | - | R-2R |
| Operating Temperature | -40°C ~ 85°C | -55°C ~ 125°C | -40°C ~ 85°C | -25°C ~ 85°C | - | -40°C ~ 85°C |
| Package / Case | 20-CDIP (0.300", 7.62mm) | 20-CDIP (0.300", 7.62mm) | 20-CDIP (0.300", 7.62mm) | 20-CDIP (0.300", 7.62mm) | 24-CDIP (0.300", 7.62mm) | 20-CDIP (0.300", 7.62mm) |
| Supplier Device Package | 20-CERDIP | 20-CERDIP | 20-CERDIP | 20-CERDIP | 24-CDIP | 20-CERDIP |
| Mounting Type | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole | Through Hole |
