# ADA-4643-TR1G cross reference

**URL:** <https://forum.digikey.com/t/ada-4643-tr1g-cross-reference/10110>\
**Category:** RF and Wireless\
**Tags:** wireless-and-iot, wireless, broadcom, cross-reference\
**Created:** [November 12, 2020, 6:16pm UTC](https://forum.digikey.com/t/ada-4643-tr1g-cross-reference/10110 "2020-11-12T18:16:34Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Colby\_1608](https://sea2.discourse-cdn.com/digikey/user_avatar/forum.digikey.com/colby_1608/32/1885_2.png) [@Colby\_1608](https://forum.digikey.com/u/Colby_1608)\
**Post date:** [November 12, 2020, 6:16pm UTC](https://forum.digikey.com/t/ada-4643-tr1g-cross-reference/10110/1 "2020-11-12T18:16:35Z")

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ADA-4643-TR1G from Broadcom is a part that is no longer offered by Digi-Key.

There is a possible replacement of BGA614H6327XTSA1 from Infineon.  
Please review the datasheet to confirm that this part will work for the application.

Product page for possible replacement

> **[BGA614H6327XTSA1 | Digi-Key Electronics](https://www.digikey.com/en/products/detail/infineon-technologies/BGA614H6327XTSA1/2337815?s=N4IgjCBcpgbFoDGUBmBDANgZwKYBoQB7KAbRABYAGSgJgFZyQBdAgBwBcoQBldgJwCWAOwDmIAL4EwATgAc0hCGSR02fEVIhKzNp0g9%2BwsZJABaBdCVR%2BAV3XFIZCCxAcuE8eKA)**
>
> Order today, ships today. BGA614H6327XTSA1 – RF Amplifier IC CDMA, GSM, PCS 0Hz ~ 2.4GHz PG-SOT343-3D from Infineon Technologies. Pricing and Availability on millions of electronic components from Digi-Key Electronics.