LV4912GP 데이터 시트보기 (PDF) - SANYO -> Panasonic
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LV4912GP Datasheet PDF : 11 Pages
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LV4912GP
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Maximum supply voltage
Allowable power dissipation
Operating temperature
Storage temperature
Symbol
VD
Pd max
Topr
Tstg
Conditions
Externally applied voltage
Mounted on a board *
∗ When mounted on the specified printed circuit board : 40mm×50mm×1.6mm, glass epoxy
Ratings
Unit
6
V
1
W
-20 to +75
°C
-40 to +150
°C
Recommended Operation Conditions at Ta = 25°C
Parameter
Supply voltage range
Load impedance renge
Symbol
VD
RL
Conditions
Externally applied voltage
Speaker load
Ratings
Unit
min
typ
max
2.7
5
5.5
V
4
Ω
Electrical Characteristics at Ta = 25°C, VD = 5V, RL = 4Ω, L = 22μH, C = 0.33μF
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
Operating current
Standby current
Mute current
Quiescent current
Main amplifier
Ist
Imute
ICCO
STBY = L, MUTE = L, LC less, RL = OPEN
STBY = H, MUTE = L, LC less, RL = OPEN
STBY = H, MUTE = H, LC less, RL = OPEN
1
8
μA
4.5
7.5
mA
6
10
mA
Voltage gain
Total harmonic distortion
Output power
Ripple rejection ratio
VG
fin = 1kHz, VO = 0dBm
21.5
23.5
25.5
dB
THD+N
PO = 1W, fin = 1kHz, AES17
0.4
0.7
%
PO
THD+N = 10%, fin = 1kHz, AES17
1.6
2
W
SVRR
fr = 100Hz, Vr = -15dBm, Rg = 0, DIN AUDIO
50
60
dB
Noise
Digital input
VNO
Rg = 0, DIN AUDIO
70
210 μVrms
High-level output voltage
Low-level output voltage
Protection circuit
VIH
STBY pin, MUTE pin
VIL
STBY pin, MUTE pin
3
V
0.3
V
Power supply voltage drop protection UV_UPPER VD pin voltage monitor
2.3
V
circuit upper limit value
Power supply voltage drop protection UV_LOWER VD pin voltage monitor
2.2
V
circuit lower limit value
Note : The values of these characteristics were measured in the SANYO test environment. The actual values in an end system will vary depending on the
printed circuit board pattern, the external components actually used, and other factors.
Package Dimensions
unit : mm (typ)
3322A
TOP VIEW
3.5
SIDE VIEW
BOTTOM VIEW
(0.125)
(C0.17)
1.2
Specified board
1
Pd max -- Ta
Specified board : 40 × 50 × 1.6mm3
glass epoxy
0.8
SIDE VIEW
0.25
24
21
0.5
(0.5)
SANYO : VCT24(3.5X3.5)
0.6
0.6
0.4
Independent IC
0.2
0.11
0
– 20
0
20
40
60
75 80
100
Ambient temperature, Ta – °C
No.A1173-2/11
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