lv4991tt Sanyo Semiconductor Corporation, lv4991tt Datasheet - Page 2
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lv4991tt
Manufacturer Part Number
lv4991tt
Description
For Portable Audio Equipment Monaural Btl Power Amplifier
Manufacturer
Sanyo Semiconductor Corporation
Datasheet
1.LV4991TT.pdf
(11 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
lv4991ttL-TLM-E
Manufacturer:
SANYO/三洋
Quantity:
20 000
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