Each Channel with a Current Control-Loop
tracking the DC Bias Current of a PA
A 64 fine-step reference-voltage for tuning a
target bias-current of the controlled PA
10-bit programmable output voltages with
twosegmental user-defined temperature
coefficients (TC) for thermal compensations
- Configurable breakpoint temperatures
- Maximum TC range: -5.6mV/°C ~ 6.0mV/°C,
with an incremental step of 0.4mV/°C
- Two monotonic DACs with 4 coarse-tune ranges
and each with 10-bit resolution, 1.8mV/LSB
- Cover an Entire Output Range: -5.9V to -0.1V
- Configurable 16-step PA Pinchoff voltages
- High current drive capability: 50mA
- Fast switching time: 120ns
- Low resistance option: 1 Ohm
Built-in power on/off sequencing control
SPI and I2C interface: standard and fast
Specified temperature range : -40°C to 125°C