LA4809M 데이터 시트보기 (PDF) - SANYO -> Panasonic
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LA4809M Datasheet PDF : 15 Pages
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LA4809M
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Symbol
Conditions
Maximum supply voltage
Allowable power dissipation
VCC max
Pd max
Without signal
* Mounted on a printed circuit board.
Maximum junction temperature
Tj max
Operating temperature
Topr
Storage temperature
Tstg
* Evaluation board of SANYO Semiconductor : 50mm × 50mm × 0.8mm (Glass epoxy double-side PCB)
Ratings
Unit
18
V
1.75
W
150 °C
-30 to +75 °C
-40 to +150 °C
Operating Conditions at Ta = 25°C
Parameter
Symbol
Conditions
Recommended supply voltage
Recommended load resistance
Operating supply voltage range
VCC
RL
VCC op-1
VCC op-2
VCC op-3
mode-B (for PO max = 160mW)
mode-A (for PO max = 55mW)
* Depending on the output power value when the
external part is added
* Determine the supply voltage with due consideration of the allowable power dissipation.
* Note that the supply voltage range is limited depending on the setting of the maximum output power value.
Ratings
Unit
12
V
16 to 32
Ω
6.2 to 17
V
4.2 to 17
V
3.6 to 17
V
Electrical Characteristics at Ta = 25°C, VCC = 12V, RL = 16Ω, fin = 1kHz, V3 = 2V, Pin 10 : open
Parameter
Symbol
Conditions
Ratings
min
typ
max
Quiescent current drain
Standby current drain
Maximum output power-A
Maximum output power-B
Voltage gain
ICCOP
ISTBY
POMAXA
POMAXB
VG
No signal
No signal, Standby mode (V3 = 0.3V)
THD = 10%, mode-A
THD = 10%, mode-B (Pin 10 : gnd)
Vin = -20dBV
3.8
6.5
0.01
5
30
55
87
160
10.2
11.7
13.2
Channel balance
CHB
Vin = -20dBV
-1.5
0
+1.5
Total harmonic distortion
THD
Vin = -20dBV
0.15
0.7
Output noise voltage
Channel separation
VNOUT
CHsep
Rg = 620Ω, 20 to 20kHz
Vin = -15dBV
18
50
60
72
Mute attenuation level
VMT
Vin = -10dBV, Standby mode (V3 = 0.3V)
-80
-88
Ripple rejection ratio
SVRR
Rg = 620Ω, fr = 100Hz, Vr = -10dBV
70
81
Pin 2 voltage-A
V2A
mode-A
2.1
Pin 2 voltage-B
V2B
mode-B (Pin 10 : gnd)
3.1
STBY control HIGH voltage
VSBH
(Circuit power mode)
2
9
STBY control LOW voltage
VSBL
(Circuit standby mode)
0
0.6
* mode-A (Pin 10 = open) : PO max = 55mW
Pin 2 voltage : V2 = 2.1V, Internal regulator voltage : Vreg = 2 × V2 = 4.2V, Amp operating reference voltage : Vref = 1 × V2 = 2.1V
mode-B (Pin 10 = gnd) : PO max = 160mW
Pin 2 voltage : V2 = 3.1V, Internal regulator voltage : Vreg = 2 × V2 = 6.2V, Amp operating reference voltage : Vref = 1 × V2 = 3.1V
Unit
mA
μA
mW
mW
dB
dB
%
μVrms
dB
dBV
dB
V
V
V
V
No.A1569-2/15
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