參數(shù)資料
型號(hào): TB2902HQ
元件分類: 音頻/視頻放大
英文描述: 45 W, 4 CHANNEL, AUDIO AMPLIFIER, PZFM25
封裝: 1 MM PITCH, PLASTIC, HZIP-25
文件頁(yè)數(shù): 28/38頁(yè)
文件大小: 444K
代理商: TB2902HQ
TB2902HQ
2004-08-18
34
Cro
s
ta
lk
C
.T
.
(d
B)
Frequency
f
(Hz)
C.T. – f (ch1)
Cro
s
ta
lk
C
.T
.
(d
B)
Frequency
f
(Hz)
C.T. – f (ch2)
Cro
s
ta
lk
C
.T
.
(d
B)
Frequency
f
(Hz)
C.T. – f (ch3)
Cro
s
ta
lk
C
.T
.
(d
B)
Frequency
f
(Hz)
C.T. – f (ch4)
Signal source resistance
Rg ()
VNO – Rg
Output power
POUT (W)
PD – POUT
Power
dissip
a
tion
P
D
(W
)
O
u
tp
ut
n
o
ise
v
o
lt
age
V
NO
(
Vr
m
s
)
VCC = 13.2 V
RL = 4
f
= 1 kHz
Filter
to 20 kHz
100
10
100 k
0
1 k
10 k
100
200
300
ch1 to ch4
100
10
100 k
80
1 k
10 k
60
40
20
0
100
ch1
ch3
VCC = 13.2 V
RL = 4
f = 1 kHz
VOUT = 0.775 Vrms (0dBm)
RG = 620
ch4
100
10
100 k
80
1 k
10 k
60
40
20
0
100
ch4
ch2
VCC = 13.2 V
RL = 4
f = 1 kHz
VOUT = 0.775 Vrms (0dBm)
RG = 620
ch1
100
10
100 k
80
1 k
10 k
60
40
20
0
100
ch3
ch2
VCC = 13.2 V
RL = 4
f = 1 kHz
VOUT = 0.775 Vrms (0dBm)
RG = 620
ch1
100
10
100 k
80
1 k
10 k
60
40
20
0
VCC = 13.2 V
RL = 4
f = 1 kHz
VOUT = 0.775 Vrms (0dBm)
RG = 620
100
ch2
ch3
ch4
0
5
10
15
25
20
40
60
80
f
= 1 kHz
RL = 4
4ch drive
9.0 V
13.2 V
16 V
18 V
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