| Part Number | LTC2668CUJ-16#TRPBF | LTC2668HUJ-16#TRPBF | 
|---|---|---|
| Manufacturer | Analog Devices Inc. | Analog Devices Inc. | 
| Category | Data Acquisition - Digital to Analog Converters (DAC) | Data Acquisition - Digital to Analog Converters (DAC) | 
|   |   | |
| Product Status | Active | Active | 
| Number of Bits | 16 | 16 | 
| Number of D/A Converters | 16 | 16 | 
| Settling Time | 20.5µs (Typ) | 20.5µs (Typ) | 
| Output Type | Voltage - Buffered | Voltage - Buffered | 
| Differential Output | No | No | 
| Data Interface | SPI | SPI | 
| Reference Type | External, Internal | External, Internal | 
| Voltage - Supply, Analog | ±4.5V ~ 15.75V | ±4.5V ~ 15.75V | 
| Voltage - Supply, Digital | 1.71V ~ 5.5V | 1.71V ~ 5.5V | 
| INL/DNL (LSB) | ±2.2, ±0.2 | ±2.2, ±0.2 | 
| Architecture | - | - | 
| Operating Temperature | 0°C ~ 70°C | -40°C ~ 125°C | 
| Package / Case | 40-WFQFN Exposed Pad | 40-WFQFN Exposed Pad | 
| Supplier Device Package | 40-QFN (6x6) | 40-QFN (6x6) | 
| Mounting Type | Surface Mount | Surface Mount |