Part Number: THS4508 Other Parts Discussed in Thread: TLV1872 Hello TI Team,
I’m currently designing a custom overcurrent protection circuit for my Arbitrary Waveform Generator (AWG), and I would appreciate your guidance. I have attached the TINA simulation…
Part Number: THS4508 Other Parts Discussed in Thread: THS4541 , OPA858 , ADS4129 , LMH5401 Hello!
I want to amplify and output a voltage pulse signal with a bandwidth of 50MHz and an amplitude of 0.7mv to ADC. Do you have a recommended amplifier model…
Part Number: THS4508 Other Parts Discussed in Thread: THS4551 , THS4541 Hi Team,
Do we have best fit product to beat ADI AD8475? The amplifier is used to driver 16bit, 10Msps ADC, thanks a lot!
Best regards,
Sulyn
Hi Robert,
I think you are right. The x-axis in THS4508 and THS4511 should have the axis in ohms, instead of kohms by mistake. Thanks for catching this error. We will plan on correcting this mistake on the next revision.
Best Regards,
Rohit
Hi, Loren
Thank you for information.
I would like to notice two things:
1) Fig 53 named as:
THS4508 AC-Coupled Single-SourceSupply Range From 3.75 V to 5 V With Rpd Used To Set Vic.
2) See attachment, please. No 20 dB with resistors value…
Other Parts Discussed in Thread: ADS5474 , THS4508
This is my circuit , according to the datasheet of THS4508, the output common-mode voltage is controlled by the CM pin. Here, the voltage of CM pin is 3.1V, which is from the VCMOUT pin of the ADS5474…
Hi Hasan,
Sorry to bombard you with questions, but I have another one:
THS4508 and THS4509, as discussed previously, both must operate at min gain of 6dB (2X). But, we should still be able to achieve net unity gain by configuring the outputs as shown…
ello Chris,
Here are some options to consider if this amplification needs to be done in a single stage. In the case of the THS4508 & 4509 there will be some starting from around 20MHz onwards.
Compare Parts.pdf
Best,
Hasan Babiker
Hello,
For the ADS42LB69 in particular, the opamp specifications are 1.9V common mode and 2.5Vpp differential input signal. For 2.5Vpp differential, it means each output will swing 1.25Vpp around the common mode => hence 1.9V+0.625V=2.525V and 1.9V…
Hello Zhihua,
Although the THS4509 can be used in a single supply configuration, I do not believe it is appropriate in this case. The THS4509 is not rail-to-rail amplifier and therefore requires split supply to keep the output centered to the ADC common…
