HA13156 Datasheet, PDF (8/18 Pages) Hitachi Semiconductor – 38 W x 4-Channel BTL Power IC

HA13156
Total Harmonic Distortion vs. Output Power (1)
10
V_CC = 13.2 V, R_L = 4 Ω, Booster ON
5
f = 100 Hz (Ch1–Ch4)
f = 1 kHz (Ch1–Ch4)
2
f = 10 kHz (Ch1–Ch4)
1
0.5
0.2
0.1
0.05
0.02
0.01
0.01 0.02 0.05 0.1 0.2 0.5 1 2
Output Power Po (W)
5 10 20 30
Total Harmonic Distortion vs. Output Power (2)
10
V_CC = 13.2 V, R_L = 4 Ω, Booster OFF
5
f = 100 Hz (Ch1–Ch4)
f = 1 kHz (Ch1–Ch4)
2
f = 10 kHz (Ch1–Ch4)
1
0.5
0.2
0.1
0.05
0.02
0.01
0.01 0.02 0.05 0.1 0.2 0.5 1 2
Output Power Po (W)
5 10 20
8