Part Number: LMP92066 Tool/software: The VSSB pin must be tied to -5v according to the datasheet for GaN mode (negative FETDRV output).
I would like to use this to drive a low noise FET instead, which has an absolute max of -3.0v VGS.
I understand…
Part Number: LMP92066 Tool/software: After switching to L2 level, the EEPROM table values of LMP92066 cannot be burned and written.
Read LUT from REPROM (L2) or all values are 0. Please help check what the reason is. Thank you
Part Number: LMP92066 Tool/software: Hi, I have few doubts. 1.)In LMP92066 bias controller IC, Can we completely disable the temperature sensor and Give the specific voltage values from the external micro controller. Also can we able to burn the specific…
Part Number: LMP92066 Dear Team,
I have used LMP92066PWPR for baising Gate Volatge for A LDMOS amplifier.
While Validating this chip I have observed that While Enabling both DRVEN1 & DRVEN0.
Both FETDRV0 & FETDRV1 was automatically goes to 5V and…
Part Number: LMP92066 Tool/software: Hi ,
We are trying to program the LMP92066 device ,I started with reading the TEMPM and TEMPL registers and I am always reading back the same value(0x1 and 0x81). Also when I try to set the access level to L2, by…
Part Number: LMP92066 Tool/software: LMP92066 Configured as shown below.
During Power OFF output should go to 0V from -5V level.
But we observed negative spike to a voltage level of -2.6V from -5V and then it is settling to 0V.
Attached the…
Part Number: LMP92066 Tool/software: Hi support team,
For LMP92066, ADDRESS 0x68, DAC0_BASEM, bit4 “POL”,
1: All LUT values are treated as negatives. This realizes a monotonically decreasing LUT0 transfer function. 0: All LUT values are treated as…
Part Number: LMP92066 Other Parts Discussed in Thread: LM27761 Tool/software: Hi, I am observing (Checked using Oscilloscope) Peak to Peak voltage of 440mV in both the output of LMP92066 Bias controller. I am using this device to bias the GaN and LDMOS…
Part Number: LMP92066 Other Parts Discussed in Thread: AMC7904 , Tool/software: Hi!
I'm familiar with the LMP92066 for biasing RF PA devices for LDMOS. I think it can also be used for depletion mode devices (GaN). It's kind of an old part though and…
Part Number: LMP92066 Tool/software: Hi support team,
For LMP92066 VSSB:-5V, the DAC output will shift by 18mV every 4C;
And for VSSB:-1.8V, is the DAC output also shift by 18mV every 4C?
Thanks.
