HA13153A Datasheet, PDF (18/21 Pages) Hitachi Semiconductor – 15 W X 4-Channel BTL Power IC

HA13153A, HA13154A
Power Dissipation vs. Output Power (HA13154A)
500
R_L = 4 Ω, f = 1 kHz, 1ch operation
200
100
50
20
10
VCC ^{= 16 V (Ch1–Ch4)}
5
VCC ^{= 13.2 V (Ch1–Ch4)}
2
1
0.02 0.05 0.1 0.2 0.5 1 2
Output Power Po (W)
5 10 20
Power Dissipation vs. Frequency (HA13154A)
15
V_CC = 13.2 V, R_L = 4 Ω, Po = 10 W, 1ch operation
Ch1–Ch4
10
5
0
20 50 100 200 500 1k 2k 5k 10k 20k
Frequency f (Hz)
18