參數(shù)資料
型號(hào): TS4956EIJT
廠商: STMICROELECTRONICS
元件分類: 音頻/視頻放大
英文描述: 1.055 W, 2 CHANNEL, AUDIO AMPLIFIER, PBGA18
封裝: ROHS COMPLIANT, FCP-18
文件頁(yè)數(shù): 13/55頁(yè)
文件大小: 1711K
代理商: TS4956EIJT
Electrical characteristics
TS4956
20/55
Figure 16.
THD+N vs. output power
Figure 17.
THD+N vs. output power
1E-3
0.01
0.1
1
0.01
0.1
1
10
Mode 5, 6 - MLO
RL = 16
Ω, G = +1.5dB
BW < 125kHz
Tamb = 25
°C
TH
D
+
N
(%)
Output power (W)
Vcc=2.7V
F=1kHz
Vcc=5V
F=1kHz
Vcc=5V
F=20kHz
Vcc=3.3V
F=1kHz
Vcc=2.7V
F=20kHz
Vcc=3.3V
F=20kHz
1E-3
0.01
0.1
1
0.01
0.1
1
10
Mode 5, 6 - MLO
RL = 16
Ω, G = +10.5dB
BW < 125kHz
Tamb = 25
°C
TH
D
+
N
(%)
Output power (W)
Vcc=2.7V
F=1kHz
Vcc=5V
F=1kHz
Vcc=5V
F=20kHz
Vcc=3.3V
F=1kHz
Vcc=2.7V
F=20kHz
Vcc=3.3V
F=20kHz
Figure 18.
THD+N vs. output power
Figure 19.
THD+N vs. output power
1E-3
0.01
0.1
0.01
0.1
1
10
Mode 5, 6 - MLO
RL = 32
Ω, G = +1.5dB
BW < 125kHz
Tamb = 25
°C
TH
D
+
N
(%)
Output power (W)
Vcc=2.7V
F=1kHz
Vcc=5V
F=1kHz
Vcc=5V
F=20kHz
Vcc=3.3V
F=1kHz
Vcc=2.7V
F=20kHz
Vcc=3.3V
F=20kHz
1E-3
0.01
0.1
0.01
0.1
1
10
Mode 5, 6 - MLO
RL = 32
Ω, G = +10.5dB
BW < 125kHz
Tamb = 25
°C
TH
D
+
N
(%)
Output power (W)
Vcc=2.7V
F=1kHz
Vcc=5V
F=1kHz
Vcc=5V
F=20kHz
Vcc=3.3V
F=1kHz
Vcc=2.7V
F=20kHz
Vcc=3.3V
F=20kHz
Figure 20.
THD+N vs. output power
Figure 21.
THD+N vs. output power
1E-3
0.01
0.1
1
0.01
0.1
1
10
Mode 7 - BTL, SPK out
RL = 8
Ω, G = +10.5dB
BW < 125kHz
Tamb = 25
°C
TH
D
+
N
(%)
Output power (W)
Vcc=2.7V
F=1kHz
Vcc=5V
F=1kHz
Vcc=5V
F=20kHz
Vcc=3.3V
F=1kHz
Vcc=2.7V
F=20kHz
Vcc=3.3V
F=20kHz
1E-3
0.01
0.1
1
0.01
0.1
1
10
Mode 7 - BTL, SPK out
RL = 16
Ω, G = +10.5dB
BW < 125kHz
Tamb = 25
°C
TH
D
+
N
(%)
Output power (W)
Vcc=2.7V
F=1kHz
Vcc=5V
F=1kHz
Vcc=5V
F=20kHz
Vcc=3.3V
F=1kHz
Vcc=2.7V
F=20kHz
Vcc=3.3V
F=20kHz
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