LA4814V Datasheet, PDF (2/17 Pages) Sanyo Semicon Device – Monolithic Linear IC 2-Channel Power Amplifier

LA4814V
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Maximum supply voltage
Allowable power dissipation
Maximum junction temperature
Symbol
VCC max
Pd max
*
Tj max
Conditions
Operating temperature
Topr
Storage temperature
Tstg
* Mounted on SANYO evaluation board : Double-sided board with dimensions of 60mm × 60mm × 1.6mm
Operating Conditions at Ta = 25°C
Parameter
Recommended supply voltage
Recommended load resistance
Symbol
VCC
RL
Conditions
Single ended mode
BTL mode
Operating supply voltage range
VCC op
Single ended mode
BTL mode, RL = 8 to 32Ω
BTL mode, RL = 6Ω
* Determine the supply voltage to be used with due consideration of allowable power dissipation.
Electrical Characteristics at Ta = 25°C, VCC = 5.0V, RL = 4Ω, fin = 1kHz
Parameter
Symbol
Conditions
Quiescent current drain
Standby current drain
Maximum output power
BTL maximum output power
Voltage gain
Voltage gain use range
Channel balance
Total harmonic distortion
Output noise voltage
Channel separation
Ripple rejection ratio
Output DC offset voltage
Reference voltage
Pin 8 control HIGH voltage
Pin 8 control LOW voltage
Pin 9 control HIGH voltage
Pin 9 control LOW voltage
ICCOP
ISTBY
POMAX
POMXB
VG
VGU
CHB
THD
VNOUT
CHSEP
SVRR
VOF
VREF
V8H
V8L
V9H
V9L
No signal
No signal, V8 = Low
THD = 10%
BTL mode, RL = 8Ω, THD = 10%
VIN = -30dBV
VIN = -30dBV
VIN = -30dBV
Rg = 620Ω, 20 to 20kHz
VOUT = -10dBV, 20 to 20kHz
Rg = 620Ω, fr = 100Hz, Vr = -20dBV
Rg = 620Ω, V3-V12, in BTL mode
(Power amplifier operation mode)
(Power amplifier standby mode)
(Second amplifier standby mode)
(Second amplifier operation mode)
Ratings
Unit
8
V
1.85 W
150 °C
-40 to +85 °C
-40 to +150 °C
Ratings
Unit
5
V
4 to 32
Ω
6 to 32
Ω
2.7 to 7
V
2.7 to 7
V
2.7 to 5.5
V
min
220
8.2
3
-2
-70
-30
1.6
0
1.6
0
Ratings
typ
8.6
0.1
350
700
9.7
0
0.35
15
-81
53
0
2.2
max
15
10
11.2
20
2
1
50
30
VCC
0.3
VCC
0.3
Unit
mA
μA
mW
mW
dB
dB
dB
%
μVrms
dBV
dB
mV
V
V
V
V
V
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