LV49157V
LV49157V is Class-D Audio Power Amplifier manufactured by onsemi.
Ordering number : ENA1567
LC01707PLF
Class-D Audio Power Amplifier with built-in Headphone Amplifier BTL 15W × 2ch http://onsemi.
Overview
The LV49157V is a 15W per channel stereo digital power amplifier that takes analog inputs. The LV49157V uses unique Our developed feedback technology to achieve excellent audio quality despite being a class D amplifier and can be used to implement high quality flat display panel (FDP) based systems.
Features
- BTL output, class D amplifier system
- Unique Our developed feedback technology achieves superb audio quality
- High-efficiency class D amplifier
- Soft muting function reduces impulse noise at power on/off
- Full plement of built-in protection circuits : over current protection, thermal protection, and low power supply voltage protection circuits
- Built in Power limiter
- Built in Headphone Amplifier
Functions
- Power : 15W × 2ch output (VD = 15V, RL = 8Ω, fin = 1k Hz, AES17, THD + N = 10%)
- Efficiency : 93% (VD = 15V, RL = 8Ω, fin = 1k Hz, PO = 15W)
- THD + N : 0.08% (VD = 15V, RL = 8Ω, fin = 1k Hz, PO = 1W, Filter : AES17)
- Noise : 90μVrms (Filter : A-weight)
- 60m W Stereo headphone Amplifier (VD = 15V, RL = 16Ω, THD + N = 10%)
- Package SSOP44J (275mil)
Semiconductor ponents Industries, LLC, 2013 June, 2013
N0409 SY 20090918-S00001 No.A1567-1/30
Specifications...