Toshiba TA8266HQ Description And Application Manual page 12

G – f
V
40
35
30
25
20
15
10
5
0
10 100 1 k
Frequency f (Hz)
P MAX –Ta
D
120
① INFINITE HEAT SINK
RθJC = 1°C/W
100 ② HEAT SINK (RθHS = 3.5°C/W)
RθJC + RθHS = 4.5°C/W
③ NO HEAT SINK
80
RθJA = 39°C/W
①
60
40
20
②
③
0
0 25 50 75 100
Ambient temperature Ta (°C)
V CC = 13.2 V
R L = 4 Ω
V OUT = 0dBm
10 k
100 k
125 150
12
P – P
D OUT
70
60
50
40
13.2 V
30
20
9 V
10
0
0 5 10 15
Output power P /ch (C)
OUT
TA8266HQ
16 V
f = 1 kHz
R L = 4 Ω
20 25
2006-04-28