Part Number: LM4954 Hi
There are the critical issues for the LM4954. Need your help. 1. The output is using single-end. 2. The Av = 39 When the power supply is 8V, there is no sound from the VO1. When the power supply is 4V, there is the sound from…
Part Number: LM4954 Dear TI :
There is one design of speaker using LM4954.
1. Maximum sound input level : 0.125 Vrms.
2. Speaker : 8 ohm / 3W / 4.89Vrms
3. Rf = 39KOhm and Ri = 1KOhm. Will the gain be 39 for Single-End output ?
Please provide…
Part Number: LM4954 Other Parts Discussed in Thread: TPA2010D1 Hi TI!
I need to make a design with a speaker that has an intensity of 80dbA at a distance of 2 meters.
I selected the speaker CES-434313-28PM-67 from CUI devices (8 ohm, 106 db 0.1m,…
I would like to stick with Class A-B in order not to introduce the risk of radiated or electrical noise issues caused by a switching amp. This is a redesign to replace an exiting device and hence layout effort and project risk must be minimized.
I was…