LM2904: LM2904 alternative solution

zhao zhaoyong

Part Number: LM2904

Hello:

Is there any plan to replace LM2904 in TI product line?

Requirements are as follows:

1. Both pin compatible and can be directly substituted.

2. The accuracy is higher than LM2904

Best Regards

Leon

文晔集团

广东省深圳市南山区高新中三道9号环球数码大厦12楼

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0 Ron Michallick over 4 years ago

Hello Leon,

LM2904 will be around for a very long time. There are some new advances in LM2904 family, such as LM2904B and LM2904BA.

There are many alternatives to LM2904 in other op map families. What was the offset voltage required and what is the supply voltage?

Most dual op amps have the same pin out, what is the package type of interest?

0 zhao zhaoyong over 4 years ago in reply to Ron Michallick

Hi, Ronald

The customer wants to find a compatible solution with LM2904 in TI products. Dual power supply, accuracy higher than LM2904.

Best Regards

Leon

文晔集团

广东省深圳市南山区高新中三道9号环球数码大厦12楼

Mobile:(86)159 8985 2994

Fax:(86)755-26743990

0 Ron Michallick over 4 years ago in reply to zhao zhaoyong

Leon,

Be sure that the customer knows about the new application note for LM2904, https://www.ti.com/lit/pdf/sloa277

Section 1.3 has the offset voltage for all the devices in this family. the LM2904AV is the best active device for offset voltage.

LM2904AV is in the LM2904V product folder.

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