la4814v Sanyo Semiconductor Corporation, la4814v Datasheet - Page 2

• Manufacturer Part Number: la4814v
• Description: 2-channel Power Amplifier
• Manufacturer: Sanyo Semiconductor Corporation

Specifications
Maximum Ratings at Ta = 25°C
* Mounted on SANYO evaluation board : Double-sided board with dimensions of 60mm × 60mm × 1.6mm
Operating Conditions at Ta = 25°C
* Determine the supply voltage to be used with due consideration of allowable power dissipation.
Electrical Characteristics at Ta = 25°C, V CC = 5.0V, R L = 4Ω, fin = 1kHz
Maximum supply voltage
Allowable power dissipation
Maximum junction temperature
Operating temperature
Storage temperature
Recommended supply voltage
Recommended load resistance
Operating supply voltage range
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
Parameter
Parameter
Parameter
V CC max
V CC op
POMAX
POMXB
VNOUT
Pd max
CHSEP
Symbol
Symbol
Symbol
I CCOP
Tj max
ISTBY
SVRR
VREF
V CC
VGU
CHB
THD
VOF
Topr
V8H
V9H
Tstg
V8L
V9L
VG
RL
THD = 10%
V IN = -30dBV
*
Single ended mode
BTL mode
Single ended mode
BTL mode, R L = 8 to 32Ω
BTL mode, R L = 6Ω
No signal
No signal, V8 = Low
BTL mode, R L = 8Ω, THD = 10%
V IN = -30dBV
V IN = -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)
LA4814V
Conditions
Conditions
Conditions
min
220
8.2
-70
-30
1.6
1.6
-2
3
0
0
Ratings
Ratings
Ratings
typ
0.35
350
700
-81
8.6
0.1
9.7
2.2
15
53
0
0
-40 to +150
-40 to +85
2.7 to 5.5
2.7 to 7
2.7 to 7
4 to 32
6 to 32
max
V CC
V CC
1.85
No.A0972-2/17
11.2
150
0.3
0.3
15
10
20
50
30
8
5
2
1
μVrms
dBV
Unit
Unit
Unit
mW
mW
mA
mV
μA
dB
dB
dB
°C
°C
°C
dB
W
Ω
Ω
%
V
V
V
V
V
V
V
V
V
V