lv4992tt Sanyo Semiconductor Corporation, lv4992tt Datasheet - Page 2

• Manufacturer Part Number: lv4992tt
• Description: For Portable Audio Equipment Stereo Se Power Amplifier
• Manufacturer: Sanyo Semiconductor Corporation

Operating Conditions at Ta = 25°C
Note : Please determine supply voltage used with due consideration of allowable power dissipation
Electrical Characteristics Ta = 25°C, V CC = 3.6V, fin = 1kHz, R L = 8Ω
Package Dimensions
unit : mm (typ)
3245B
Recommended supply voltage
Recommended load resistance
Operating supply voltage range
Supply current during no signal
Standby supply current
Output power
Voltage gain
Voltage gain difference
Total harmonic distortion
Output noise voltage
Channel separation
Ripple rejection ratio
Reference voltage (pin 3)
High level control voltage (pin 2)
Low level control voltage (pin 2)
(0.53)
1 2
Parameter
Parameter
8
3.0
0.65
SANYO : MSOP8(150mil)
0.25
0.125
V CC op
V N OUT
CHSEP
Symbol
Symbol
VSTBH
I CCO P
VSTBL
I STBY
P O MX
SVRR
VREF
V CC
VGR
THD
VG
R L
No signal
No signal, V2 = LOW
THD = 10%
V IN = -30dBV
V IN = -10dBV
Rg = 620Ω, 20 to 20kHz
P O = 50mW, Rg = 620Ω and 20 to 20kHz
Rg = 620Ω, fr = 100Hz and Vr = -20dBV
Power amplifier operation mode
Power amplifier standby mode
LV4992TT
Conditions
Conditions
1000
900
800
750
700
650
600
500
400
300
200
100
– 40
0
Specified printed circuit board
(Both sides)
Specified printed circuit board
(Single sides)
– 20
When mounted on the
specified printed circuit board :58×89×1.6mm
min
Ambient temperature, Ta – °C
100
1.9
0
50
5
0
0
Pd max – Ta
Ratings
Ratings
20
typ
1.81
160
2.7
0.1
6.5
0.1
65
60
47
40
2.7 to 5.5
8 to 32
max
glass epoxy board
V CC
195
60
4.5
3.6
0.3
10
14
8
1
No.A0932-2/10
80
μVrms
Unit
Unit
mW
mA
μA
dB
dB
dB
dB
Ω
%
V
V
V
V
V
390
338
3
100