TL071H: TL071H　×　BA8391G　　Drive Capacity

otaka_masaya

Part Number: TL071H
Other Parts Discussed in Thread: TL331

I want to drive five BA8391G in parallel with one TL071H, but is the output sufficient? Where should I refer to this in the data sheet?

over 1 year ago

0 Clemens Ladisch over 1 year ago

Guru 282680 points

The BA8391G appears to be a clone of the TL331 and has an input current of at most 500 nA. So you have a total load of at most 2.5 µA, which will work with the TL071H.

+1 Ron Michallick over 1 year ago

TI__Guru**** 151776 points

Hello Otaka Massaya,

For driving many things, also consider capacitance. Five BA8391G should be fine.

0 otaka_masaya over 1 year ago in reply to Clemens Ladisch

Prodigy 40 points

Thank you for telling me in detail to the amps I need

0 otaka_masaya over 1 year ago in reply to Ron Michallick

Prodigy 40 points

Thank you. I'm going to look at capacitance

Because of the holidays, TI E2E™ design support forum responses will be delayed from Dec. 25 through Jan. 2. Thank you for your patience.

Amplifiers

Amplifiers forum

TL071H: TL071H　×　BA8391G　　Drive Capacity

Because of the holidays, TI E2E™ design support forum responses will be delayed from Dec. 25 through Jan. 2. Thank you for your patience.

Amplifiers

Amplifiers forum

TL071H: TL071H × BA8391G Drive Capacity

TL071H: TL071H　×　BA8391G　　Drive Capacity