参数资料
型号: TDA7497
厂商: STMICROELECTRONICS
元件分类: 音频/视频放大
英文描述: 10 W, 3 CHANNEL, AUDIO AMPLIFIER, PZFM15
封装: MULTIWATT-15
文件页数: 5/7页
文件大小: 143K
代理商: TDA7497
Obsolete
Product(s)
- Obsolete
Product(s)
5/7
TDA7497
Figure 2. Output Power vs Supply Voltage (L/R)
Figure 3. Output Power vs Supply Voltage
Figure 4. Frequency Response
Figure 5. THD+N vs Output Power
Figure 6. THD+N vs Output Power
Figure 7. Pdiss vs Output Power
0
12
2
4
6
8
10
W
+12
+20
+14
+16
+18
Vdc
TDA7497
Rl = 4 Ohm
f = 1KHz
THD=10%
THD=1%
0
2
4
6
8
10
W
+10
+26
+12
+14
+16
+18
+20
+22
+24
Vdc
TDA7497
Rl = 8 Ohm
f = 1KHz
THD=10%
THD=1%
Pout vs Vcc : RL=8 Ohm, F=1KHz (filter 22Hz-22KHz),
THD= 1%, 10%, channels L/R/C
-5
+5
-4
-3
-2
-1
+0
+1
+2
+3
+4
20
100k
50
100 200
500
1k
2k
5k
10k
20k
50k
Amp. (dB)
Frequency ( Hz )
TDA7497
Vcc=26Vdc
Rl = 8 Ohm
0dB = 1W
Pout (W)
0.01
10
0.02
0.05
0.1
0.2
0.5
1
2
5
100m
10
200m
500m
12
5
T.H.D. (%)
TDA7497
Vcc=20 Vdc
Rl = 4 Ohm
f = 1KHz
Pout (W)
0.01
10
0.02
0.05
0.1
0.2
0.5
1
2
5
T.H.D. (%)
60m
10
100m
200m
500m
12
5
TDA7497
Vcc=26Vdc
Rl = 8 Ohm
f = 1KHz
0
5
10
15
20
25
30
9
10
11
12
13
14
15
16
Pdiss. (W)
TDA7497
Vcc = 26V
Right/Left/Center= 8 Ohm
X axis is 3X Pout
Pout. (W)
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TDA7499 6 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM11
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TDA7502AT 0.55 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8
TDA7515TR 1-BAND, AUDIO TUNER, QFP44
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