Part Number: THS4551 Other Parts Discussed in Thread: ADS8881 , Hi TI expert,
I finally finished my DAQ evb board design, but the test result is not good expected, please help to analysis the problem here.
I will attach my TINA simulation file, and my…
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 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 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 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…
Part Number: THS4551 Other Parts Discussed in Thread: THS4561 Is there a specification for the short circuit current specification of the out SRC/Sink? If so could you please provide the value. I would like this information for the THS4651 as well.