DC1591A is a high-speed differential ADC driver from Linear Technology, suitable for demanding applications such as communications transceivers, cellular base-stations, and other high-speed signal chain applications.
The DC1591A demonstration board features the LTC6409 high-speed, low noise/distortion differential ADC driver. It incorporates passive components to support various configurations, including single-ended and differential input/output circuits, along with a calibration circuit to de-embed effects of other components. The board is designed for demanding communications transceivers, cellular base-stations, and other high-speed signal chain applications.
| Power Supply Voltage Range | 2.7V to 5.2V |
|---|---|
| Typical Current Consumption (per LTC6409) | about 52mA |
| Single-ended Input Impedance | 50Ω |
| Single-ended Output Impedance | 50Ω |
| Differential Input Impedance | 300Ω |
| Differential Output Impedance | 100Ω |
Jumper JP1 enables or shuts down the single-ended amplifier circuit.
Jumper JP2 enables or shuts down the differential amplifier circuit.
The output common-mode voltage can be adjusted using turret E4 (VOCM) to level-shift the DC output voltage.