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| Part Number | AD7834AR-REEL | AD7834ARZ-REEL | AD7834BR-REEL | AD7837AR-REEL |
|---|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Obsolete | Active | Obsolete | Obsolete |
| Number of Bits | 14 | 14 | 14 | 12 |
| Number of D/A Converters | 4 | 4 | 4 | 2 |
| Settling Time | 10µs (Typ) | 10µs (Typ) | 10µs (Typ) | 5µs |
| Output Type | Voltage - Buffered | Voltage - Buffered | Voltage - Buffered | Voltage - Buffered |
| Differential Output | No | No | No | No |
| Data Interface | SPI | SPI | SPI | Parallel |
| Reference Type | External | External | External | External |
| Voltage - Supply, Analog | ±11.4V ~ 15.75V | ±11.4V ~ 15.75V | ±11.4V ~ 15.75V | ±14.25V ~ 15.75V |
| Voltage - Supply, Digital | 5V | 5V | 5V | - |
| INL/DNL (LSB) | ±2 (Max), ±0.9 (Max) | ±2 (Max), ±0.9 (Max) | ±1 (Max), ±0.9 (Max) | ±1 (Max), ±1 (Max) |
| Architecture | R-2R | R-2R | R-2R | R-2R |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Package / Case | 28-SOIC (0.295", 7.50mm Width) | 28-SOIC (0.295", 7.50mm Width) | 28-SOIC (0.295", 7.50mm Width) | 24-SOIC (0.295", 7.50mm Width) |
| Supplier Device Package | 28-SOIC | 28-SOIC | 28-SOIC | 24-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
