Ordering number : ENA1468D
LV49821VH
Bi-CMOS IC
LV49821VH
Operating Conditions at Ta = 25C
Parameter Symbol Conditions Ratings Unit
Recommended supply voltage V 5V
CC
Recommended load resistance R 4 to 32
L
Operation supply voltage range V op1 R = 8 or more 2.7 to 5.5 V
CC L
V op2 R = 4 or 6 2.7 to 3.7V
CC L
Note : Please determine supply voltage used with due consideration of allowable power dissipation.
Electrical Characteristics at Ta = 25C, V = 5V, fin = 1kHz, R = 8, V2 = high, V6 = Low
CC L
Ratings
Parameter Symbol Conditions Unit
min typ max
Quiescent current I P1 No signal, R = 7.1 13mA
CCO L
I P2 No signal, R = ,V6 = High (2nd amplifier stop) 4.0 mA
CCO L
Standby current I No signal, R = ,V2 = Low (Standby mode) 0.01 10 A
STBY L
Maximum output power P max THD = 10% 0.91 1.4 W
O
Voltage gain V Vin = -25dBV 17.6 19.1 20.6dB
G
Voltage gain difference V 0 26dB
GR
Channel balance CHB Vin = -25dBV -1.5 0 +1.5 dB
Total harmonic distortion THD Vin = -25dBV 0.3 1 %
Output noise voltage V Rg = 620, 20 to 20kHz 35 100 Vrms
NO
Channel separation CHsep Vout = -25dBv, 20 to 20kHz 50 60 dB
Output offset voltage V OS Rg = 620 -30 +30mV
DC
Muting attenuation level MUTE1 Vin = 0dBV, V2 = Low (Standby mode) -110 dBV
MUTE2 Vin = -10dBV,V6 = High (2nd amplifier stop) -85 dBV
Ripple rejection ratio SVRR Rg = 620, fr = 100Hz, Vr = -20dBV 35 dB
Reference Voltage (pin 4) Vref 2.5 V
High level control voltage (pin 2) V H Power amplifier operation mode 1.6 V V
STB CC
Low level control voltage (pin 2) V L Power amplifier standby mode 0 0.3 V
STB
High level control voltage (pin 6) V H 2nd amplifier standby mode (SE mode) 4V/5 V V
2CNT CC CC
Low level control voltage (pin 6) V H 2nd amplifier operation mode (BTL mode) 0 V /2 V
2CNT CC
Package Dimensions
unit : mm (typ)
3377
Pd max -- Ta
1.6
5.2
3
Specified board: 70701.6mm
glass epoxy both side
1.5
With specified board
1.3
13
1.2
0.9
0.8
Independent IC
1 2
0.65 0.22 0.15
0.18
(0.33)
0
-30 -20 0 20 40 60 80 100
Ambient temperature, Ta -- C
SANYO : HSSOP13(225mil)
No.A1468-2/15
1.5
0.4
0.3
(1.3)
0.1 4.4
1.5 MAX
6.4
0.5
Allowable power dissipation, Pd max -- W