LMH7602输出电流限制

laisan zhang

Intellectual 315 points

Other Parts Discussed in Thread: LMH6702

在LMH7602的数据手册中我们没有找到输出电流限制这项指标。我们需要知道这项指标，如果输出端短路，其内部是否有电流限制电路，保护其不至于被烧坏？如果有，那么限制电流是多少？

over 7 years ago

0 Loren Siebert 1 over 7 years ago

TI__Genius 13935 points

Hello Laisan,

Can you please repost your question in English?

Regards,

Loren

0 laisan zhang over 7 years ago in reply to Loren Siebert 1

Intellectual 315 points

Dear Loren,
sorry for my mistake.

question about output current limit of LMH6702:
customer feedback that they can't find the item of output current limit, and they need to know this.
also, customer want to know if there is any protection circuit inside(protect the IC from high current damage)?
if Yes, customer want to know the current limit.
please help to check ASAP.

B/R
vincent

0 Loren Siebert 1 over 7 years ago in reply to laisan zhang

TI__Genius 13935 points

Hi Vincent,

The LMH6702 does not have internal current protection. Current under 100mA will not damage the amplifier, provided that adequate thermal dissipation is provided.

Any load resistance over 40 Ohms should be OK for current.

Regards,

Loren

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LMH7602输出电流限制