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LA4725 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - 2-channel 30W BTL Audio Amplifier - ON Semiconductor

भाग संख्या LA4725
समारोह 2-channel 30W BTL Audio Amplifier
मैन्युफैक्चरर्स ON Semiconductor 
लोगो ON Semiconductor लोगो 
पूर्व दर्शन
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<?=LA4725?> डेटा पत्रक पीडीएफ

LA4725 pdf
LA4725
Operating Conditions at Ta = 25°C
Parameter
Symbol
Conditions
Recommended supply voltage
VCC
Allowable operating supply voltage
VCC op
Recommended load resistance
RL
Note : With VCC, RL, and the output level in ranges such that the Pd max for the heat sink used is not exceeded.
Ratings
13.2
9 to 16
4
Unit
V
V
Ω
Electrical Characteristics at Ta = 25°C, VCC = 13.2V, RL = 4Ω, f = 1kHz, Rg = 600Ω
Parameter
Quiescent current
Standby mode current drain
Voltage gain
Total harmonic distortion
Output power
Output offset voltage
Output noise voltage
Ripple rejection ratio
Channel separation
Input resistance
Standby pin applied voltage
Symbol
ICCO
Ist
VG
THD
PO1
PO2
PO3
VN offset
VNO
SVRR
CHsep
Ri
VST
Conditions
Rg = 0
Standby mode (amplifier off), with no power
supply capacitor.
VO = 0dBm
PO = 2W
THD = 10%
THD = 10%, VCC = 14.4V
THD = 30%, VCC = 14.4V
Rg = 0
Rg = 0, BPF = 20Hz to 20kHz
Rg = 0, VR = 0dBm, fR = 100Hz
Rg = 10kΩ, VO = 0dBm
Amplifier on
(applied through an external 10kΩ resistor)
min
70
38
13
-300
40
50
21
2.5
Ratings
typ
125
10
40
0.06
17
20
30
0.1
50
60
30
max
250
60
42
0.2
+300
0.5
39
VCC
Unit
mA
µA
dB
%
W
W
W
mV
mV
dB
dB
kΩ
V
Package Dimensions
unit : mm (typ)
3113B
(R1.7)
26.8
(20.0)
1
(1.83)
1.78
0.5
HEAT SPREADER
4.0
14
0.8 0.4
1.6 2.2
Pd max -- Ta
35
Infinite heat sink
32.5
AI heat sink Mounting
torque 39N cm
30 Flat washer Silicone
grease applied
25 θf = 3°C/W
20.83 θf = 4°C/W
20
θjc = 2°C/W
15
13.9
θf = 7°C/W
10.4 θf = 10°C/W
10
5 Νο Fin
3.1
0
-40 -20
0 20 40 60 80 100 120 140 160
Ambient temperature, Ta -- °C
SANYO : SIP14HZ
No.5715-2/8

विन्यास 8 पेज
डाउनलोड[ LA4725 Datasheet.PDF ]


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