LA4598 View Datasheet(PDF) - SANYO -> Panasonic
Part Name
Description
Manufacturer
LA4598 Datasheet PDF : 9 Pages
| |||
LA4598
Operating Conditions at Ta = 25 °C
Parameter
Recommended supply voltage
Recommended load resistance
Operating voltage range
Symbol
VCC
RL
VCC op
Conditions
Ratings
Unit
9
V
3.2
Ω
4.2 to 16.0
V
Operating Characteristics at Ta = 25 °C, VCC = 9 V, f = 1 kHz, Rg = 600 Ω, RL = 3.2 Ω
Parameter
Symbol
Conditions
min typ max unit
Quiescent current
Voltage gain
ICCO
VG
10 20
47 49
40 mA
51 dB
Output power
Total harmonic distortion
Input resistance
PO1
PO2
THD
ri
THD = 10%
THD = 10%, RL = 4 Ω
VO = 2 V
2.2 2.9
2.3
0.3
20 30
W
W
1.0 %
kΩ
Output noise voltage
Ripple rejection ratio
Channel separation
Standby current
VNO1
VNO2
Rr
CH Sep
Isd
Rg = 0, B.P.F = 20 Hz to 20 kHz
Rg = 10 kΩ, B.P.F = 20 Hz to 20 kHz
Rg = 0, fr = 100 Hz, VCCr = 150 mV
Rg = 10 kΩ, VO = 0 dB
0.4
0.6
40 50
45 55
1.0 mV
2.0 mV
dB
dB
10 µA
Block Diagram
ch1 Input
ch1 NF
Pre GND
D.C
Input
amplifier
Predrive
amplifier
Power
amplifier
Bias circuit
Thermal shutdown
protector
Standby switch
ch1 BS
ch1 output
Power GND
VCC
Standby
ch2 Input
ch2 NF
Input
amplifier
Predrive
amplifier
Power
amplifier
ch2 output
ch2 BS
Sample Print Pattern
Copper-foiled side 85 × 90 mm2
Unit (resistance: Ω, capacitance: F)
No.4087-2/9
Share Link: 