| TYPE | DESCRIPTION |
|---|
| Mounting Style | Surface Mount |
| Number of Pins | 28 Pin |
| Case/Package | SSOP-28 |
| Supply Current | 33 mA |
| Number of Positions | 28 Position |
| Number of Bits | 16 Bit |
| Power Dissipation | 180 mW |
| Sample Rate | 50 Msps |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| Power Dissipation (Max) | 180 mW |
| Number of DACs | 1 DAC |
| Supply Voltage (Max) | 5.25 V |
| Supply Voltage (Min) | 4.75 V |
| TYPE | DESCRIPTION |
|---|
| Product Lifecycle Status | Unknown |
| Packaging | Each |
| Size-Length | 10.33 mm |
| Size-Width | 5.38 mm |
| Size-Height | 1.78 mm |
| Operating Temperature | -40℃ ~ 85℃ |
The LTC1668IG#PBF is a 16-bit differential current output Digital-to-analog Converter (DAC) implemented on a high performance BiCMOS process with laser trimmed, thin-film resistors. The combination of a novel current steering architecture and a high performance process produces DAC with exceptional AC and DC performance. Operating from ±5V supplies, the LTC1666 can be configured to provide full-scale output currents up to 10mA. The differential current outputs of the DAC allow single-ended or true differential operation. The -1 to 1V output compliance of the LTC1666 allows the outputs to be connected directly to external resistors to produce a differential output voltage without degrading the converter linearity. Alternatively, the outputs can be connected to the summing junction of a high speed operational amplifier or to a transformer.
● Pin compatible
● High spectral purity - 87dB SFDR at 1MHz fOUT
● 5pV-s Glitch impulse
● Differential current Outputs
● Low power - 180mW from ±5V supplies
● TTL/CMOS Inputs
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