Part Number: LMH3401 Here's part of my schematic, using the LMH3401 as an active balun driving an ADC:
So, 4.7 uF AC coupling capacitor on the - input U51-5, 50 ohm resistor to GND on the + input U51-6, +/-2.5 V rails, Vcm coming from the ADC board…
Part Number: LMH3401
In the LMH3401 datasheet page 6, the single-ended input resistance is listed as 50 ohm. I am confused by this. I would think it should be 12.5 ohm.
Background:
I assume the setup is as shown in figure 49, page 19. With CM =…
Part Number: LMH3401 Tool/software: When the LMH3401 is powered by a single power supply and VCM=0.5*supply voltage, the input and output resistances refer to the circuit diagram in the datasheet. The diagram is as follow:
The input is single tone…
Part Number: LMH5401 Other Parts Discussed in Thread: LMH3401 , TPS7A33 Tool/software: Hi:
Where can I find PSRR data for LMH3401/LMH5401? The circuit has extremely low noise requirements in actual use.
I want to know the requirements of LMH3401/LMH5401…
Part Number: LMH3401 Tool/software: Dear TI,
Is there any reference design using a quadrant detector to provide two difference signals and a sum signal ? I would like to know what would be the best amplifiers parts and reference circuit please.
Thanks…
Part Number: LMH3401 Tool/software: Hi,
I am looking for a replacement for TAT7457 and TAT7460 (Qorvo).
I looked at the RF amplifier product page, but I could not find a single end input with the same specs. Could you recommend a replacement for Qorvo…
Part Number: LMH3401 Tool/software: Hi,
i am considering the use of LMH3401 to convert single ended signal to differential to drive an ADC
have build a test circuit and the gain is only about 4 dB instead of the advertised 16 dB
can someone help…