Part Number: THS4551 Other Parts Discussed in Thread: TINA-TI Tool/software: Hello,
The THS2551 datasheet, p38 Section 9.4 recommends connecting a decoupling capacitor to the Vocm pin.
What would be a reasonable value for this?
My circuit uses 3.3V…
Part Number: TIDA-01351 Other Parts Discussed in Thread: THS4551 , Tool/software: Hello team,
According to the datasheet of THS4551, Rf is recommended to use 1kohm. Also, EVM and reference designs used with THS4551 are applying 1kohm, except TIDA-01351…
Part Number: THS4551 Hi Team，
My customers are planning to use THS4551 to turn the single end signal to a differential signal to the input of ADC. Their expecting gain is 1V/V, so they plan to design the THS4551 like the schematic of a voltage follower…
Part Number: THS4551 Hello team,
Customer is using THS4551 to amplifier (20x) the current measured signals to AMC1303(ISO Modulator) device.
However, during device is in operation and the then mobile phone gets closer to EVM board (as picture below)…
Part Number: THS4551 My application uses the THS4551 configured as a SE to Diff FDA amplifier.
I am simulating the differential output noise of the THS4551 and would like confirmation of the Vdiff noise result.
When taking the differential output voltage…
Part Number: THS4551 Dear product line engineer
one thing need supporting. how to use full differential amplifier to design a BPF filter such as below figure,
my idea as below.
1. use TI filter design tools design a BPF first based MFB.
2. merge the…
Part Number: THS4551 This is the circuit design of THS4551, as shown in the figure , R74 input a sinusoidal waveform with a frequency of 200KHZ and a amplitude of 2VPP, why there is no output waveform at the differential end, is there any problem with…
Part Number: THS4551 Other Parts Discussed in Thread: LMH34400 In the datasheet in section 8.7 (Terminology and Application Assumptions) it states:
"Good power-supply decoupling is required. Often a larger capacitor (2.2 µF, typical) is used along with…
Part Number: THS4551 Hi
Here is my schematic. I used THS4551 as a single-end input.
However, FDA_MADC_INP is 1.094V and FDA_MADC_INN is 0V without any input signal.
Should FDA_MADC_INP and FDA_MADC_INN be 1.65V ?
Here are power supply voltage.
MADC_FDA_VOCM…
Part Number: THS4551 Hi
We are using THS4551IDGKT FDA and cascaded the FDA in 2 numbers . Please find the attached schematic . Is this cascading fine . We connected the Differential P to second differential Op amp input Postive and differential n to second…
