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| Part Number | AD7391SR | AD7391SRZ | AD7391AR |
|---|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | Analog Devices Inc. |
| Product Status | Obsolete | Obsolete | Obsolete |
| Number of Bits | 10 | 10 | 10 |
| Number of D/A Converters | 1 | 1 | 1 |
| Settling Time | 100µs (Typ) | 100µs (Typ) | 70µs (Typ) |
| Output Type | Voltage - Buffered | Voltage - Buffered | Voltage - Buffered |
| Differential Output | No | No | No |
| Data Interface | SPI | SPI | SPI |
| Reference Type | External | External | External |
| Voltage - Supply, Analog | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V |
| Voltage - Supply, Digital | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V |
| INL/DNL (LSB) | ±2 (Max), ±0.9 (Max) | ±2 (Max), ±0.9 (Max) | ±2 (Max), ±0.9 (Max) |
| Architecture | R-2R | R-2R | R-2R |
| Operating Temperature | -55°C ~ 125°C | -55°C ~ 125°C | -40°C ~ 125°C |
| Package / Case | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) | 8-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package | 8-SOIC | 8-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount |
