lv4991tt Sanyo Semiconductor Corporation, lv4991tt Datasheet - Page 2

• Manufacturer Part Number: lv4991tt
• Description: For Portable Audio Equipment Monaural Btl Power Amplifier
• Manufacturer: Sanyo Semiconductor Corporation

Specifications
Maximum Ratings at Ta = 25°C
* Substrate mounted : with 58mm × 89mm × 1.6mm, glass epoxy substrate
Operating Conditions at Ta = 25°C
* Determine the supply voltage to be used with due consideration of allowable power dissipation.
Electrical Characteristics Ta = 25°C, V CC = 3.6V, fin = 1kHz, R L = 8Ω
Maximum supply voltage
Allowable power dissipation
Operating temperature
Storage temperature
Recommended supply voltage
Recommended load resistance
Allowable operating supply
voltage range
Quiescent current drain
Stand-by current drain
Maximum output power
Voltage gain
Voltage gain use range
Total harmonic distortion ratio
Output noise voltage
Ripple removal ratio
Output offset voltage
Reference (pin 3) voltage
Pin 2 control HIGH voltage
Pin 2 control LOW voltage
Pin 4 control HIGH voltage
Pin 4 control LOW voltage
Parameter
Parameter
Parameter
V CC max
V CC op1
V CC op2
V N OUT
VCNTH
Symbol
Pd max
Symbol
Symbol
VSTBH
VCNTL
I CCO P
VSTBL
P O MX
I STB Y
SVRR
VREF
VGR
THD
V O S
Topr
Tstg
V CC
VG
R L
Substrate mounted*
(at R L = 8Ω)
(at R L = 16 to 32Ω)
No signal, R L = ∞
No signal, R L = ∞, V2 = LOW
THD = 10%
V IN = -30dBV
V IN = -30dBV
Rg = 620Ω, 20 to 20kHz
Rg = 620Ω, fr = 100Hz, Vr = -20dBV
Rg = 620Ω
Power amplifier operation mode
Power amplifier standby mode
Second power amplifier operation mode
Second power amplifier standby mode
LV4991TT
Conditions
Conditions
Conditions
min
300
-50
4.5
1.9
1.6
0
0
0
Ratings
Ratings
Ratings
typ
1.81
450
120
3.6
0.1
0.3
48
6
-40 to +150
-40 to +85
2.7 to 4.3
2.7 to 5.5
8 to 32
max
V CC
V CC
280
750
3.6
7.5
0.3
0.3
10
26
50
6
6
1
No.A0739-2/11
µVrms
Unit
Unit
Unit
mW
mV
mA
mV
µA
dB
dB
dB
°C
°C
%
V
V
Ω
V
V
V
V
V
V
V