LA42205 Datasheet, PDF (2/7 Pages) Sanyo Semicon Device – Monolithic Linear IC Audio Output for TV application 5W × 2ch Power Amplifier

LA42205
Electrical Characteristics at Ta = 25°C, VCC = 9.5V, RL = 8Ω, f = 1kHz, Rg = 600Ω
Parameter
Standby current
Symbol
Ist
Conditions
Amplifier OFF
Ratings
Unit
min
typ
max
0
10
μA
Quiescent current
Output power
Total harmonic distortion
Voltage gain
Output noise voltage
Ripple rejection ratio
Channel separation
Mute attenuation value
Mute control voltage (pin 7)
ICCO
PO1
THD
VG
VNO
SVRR
CH.Sep
ATT
Vmute
Rg = 0, RL = OPEN
THD = 10%
PO = 1W
VO = 0dBm
Rg = 0, BPF = 20Hz to 20kHz
Rg = 0, fR = 100Hz, VCCR = 0dBm
Rg = 10kΩ, VO = 0dBm
VO = 1Vrms, BPF = 20Hz to 20kHz
Mute ON *1
35
70
4
5
0.06
30
32
0.2
40
50
50
60
80
90
1.5
140
mA
W
0.2
%
34
dB
0.4 mVrms
dB
dB
dB
3.0
V
Mute OFF
0
0.5
V
Standby control voltage (pin 6)
Vst
Amplifier ON *1
Amplifier OFF
2.5
VCC
V
0
0.5
V
Input resistance
Ri
21
30
39
kΩ
*1 : Note that the standby pin (pin 6) and MUTE pin (pin 7) incorporate the anti-electrostatic diode allowing the current to flow through the diode when the
potential of VCC (pin 9) decreases below that of pin 6 or 7.
Package Dimensions
unit : mm (typ)
3336
(R1.75)
21.6
(20.0)
(11.0)
HEAT SPREADER
3.0
1
(1.91)
1.27
15
0.7
0.4
2.54 2.54
SANYO : HZIP15
Pd max – Ta
40.0
Aluminum heat sink mounting conditions
Tightening torque : 39N.cm
Infinitely large heat sink
30.0
silicone grease applied
θjc = 2.5°C/W
20.0
5°C/W heat sink
16.7
10°C/W heat sink
10.0
20°C/W heat sink
5.6
0
– 20
0
20
40
60
80
100 120 140
Ambient temperature, Ta – °C
No.A0714-2/7