Differential amp

eli

Guru 13485 points

Other Parts Discussed in Thread: THS4521, TINA-TI

looking for differential AMP. with gain =100,high SNR, low distortion , 1HZ-1KHZ, single supply, 3.3V.

0 Hooman Hashemi over 11 years ago

Hi Eli,

Here is a Parametric Table / Selection guide:

Here is a 40dB gain design using THS4521 with 3.3V single supply (Output CM set to mid-rail) which far exceeds your bandwidth needs.

TINA-TI file:

Noise is also modelled in TINA-TI, but for distortion you must consult the datasheet.

Regards,

Hooman

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