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| Part Number | AD7834BR | AD7834BRZ | AD7837BR | AD7804BR | AD7834AR | AD7834BN |
|---|---|---|---|---|---|---|
| Manufacturer | 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 |
| Number of Bits | 14 | 14 | 12 | 10 | 14 | - |
| Number of D/A Converters | 4 | 4 | 2 | 4 | 4 | - |
| Settling Time | 10µs (Typ) | 10µs (Typ) | 5µs | 4µs | 10µs (Typ) | - |
| Output Type | Voltage - Buffered | Voltage - Buffered | Voltage - Buffered | Voltage - Buffered | Voltage - Buffered | - |
| Differential Output | No | No | No | No | No | - |
| Data Interface | SPI | SPI | Parallel | SPI | SPI | - |
| Reference Type | External | External | External | External, Internal | External | - |
| Voltage - Supply, Analog | ±11.4V ~ 15.75V | ±11.4V ~ 15.75V | ±14.25V ~ 15.75V | 3V ~ 5.5V | ±11.4V ~ 15.75V | - |
| Voltage - Supply, Digital | 5V | 5V | - | 3V ~ 5.5V | 5V | - |
| INL/DNL (LSB) | ±1 (Max), ±0.9 (Max) | ±1 (Max), ±0.9 (Max) | ±0.5 (Max), ±1 (Max) | ±3 (Max), ±0.125 | ±2 (Max), ±0.9 (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 | -40°C ~ 85°C | - |
| Package / Case | 28-SOIC (0.295", 7.50mm Width) | 28-SOIC (0.295", 7.50mm Width) | 24-SOIC (0.295", 7.50mm Width) | 16-SOIC (0.295", 7.50mm Width) | 28-SOIC (0.295", 7.50mm Width) | 28-DIP (0.600", 15.24mm) |
| Supplier Device Package | 28-SOIC | 28-SOIC | 24-SOIC | 16-SOIC | 28-SOIC | 28-PDIP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Surface Mount | Through Hole |
