Part Number: THS4140 Hi
We have procured THS4140CD component from Digikey. We have received a 5-year-old part. Request to please provide the reliability of the component.
Part Number: THS4140 Adding a programmable BIT voltage (like from a DAC) to a summing amplifier stage (In front of an ADC) is straightforward. It's just a second summing node from a voltage source through an impedance. The goal being a short BIT sequence…
Part Number: THS4140 Other Parts Discussed in Thread: TINA-TI I am trying to simulate this differential amp in LTSpice.
There is only a PSpice model for this specific part and I was wondering how can I convert the PSpice model to a LTSpice model?
Part Number: THS4140 Other Parts Discussed in Thread: TINA-TI Hi,
While simulating with TINA circuit with THS4140 for gain = 10, we see that result is not as expected and furthermore, the values of the positive and negative terminals not symmetric.
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Part Number: THS4140 Other Parts Discussed in Thread: THS4130 During debug on our board, of output value different than expected at the amplifier output, we have disconnected the differential input of the amplifying circuit from the original source,
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Part Number: THS4140 Other Parts Discussed in Thread: THS4551
Hi Ti,
Currently we are looking at the THS4140 and just wanted to confirm that if we provide clean DC input of 5V to pin 1 and pin 8 will I obtain sin wave output or a straight line wave form…
Part Number: THS4140 Hello E2E,
I need to be able to test a products video input to ensure it will tolerate a +-5V common mode voltage. This is analog video so think of an NTSC video type of signal (1.2V p-p), but it is input to the product as differential…
Other Parts Discussed in Thread: THS4140 For the THS4140 Differential Op-Amp, what are the Turn-on and Turn-off time delay values for the Power-down mode?
Other Parts Discussed in Thread: THS4140 , THS4541 I simulate THS4140 on TINA simulator, Vs=+-12V . Input signal 2Vpp, 1KHz, Sine. Load 150 ohm. Gain=9, Rf/Rg=9. It seems I can obtain 18Vpp output without any problem. But In the datasheet, Figure 17, it…
Hello Kevin,
Correct, connecting the exposed pad of the chip to a thermal dissipative plane via copper area underneath the package would achieve best thermal performance. Also, yes it is common practice to connect to either ground or VS- in most of our…
