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MC3419 Datasheet(PDF) 3 Page - Unisonic Technologies

Part No. MC3419
Description  LOW POWER AUDIO AMPLIFIER
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Manufacturer  UTC [Unisonic Technologies]
Direct Link  http://www.utc-ic.com
Logo UTC - Unisonic Technologies

MC3419 Datasheet(HTML) 3 Page - Unisonic Technologies

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UTC MC3419
LINEAR INTEGRATED CIRCUIT
UTC UNISONIC TECHNOLOGIES CO., LTD.
3
QW-R107-042,A
ELECTRICAL CHARACTERISTICS (Vcc=6V, Ta=25°C, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNIT
DC PARAMETER
Operating Current
Icc
Vcc=3V, Mute=0.8V
2.7
4
mA
Vcc=16V, Mute=0.8V
3.3
5
mA
Vcc=3V, Mute=2V
65
100
µA
Output Voltage
Vo
RL=16
Ω, R1=75KΩ
Vcc=3V
1
1.15
1.25
V
Vcc=6V
2.65
V
Vcc=12V
5.65
V
Output Offset Voltage
Voo
Vcc=6V, Rf=75K
Ω,RL=32Ω
-30
0
30
mV
Output High Level
VOH
2V<Vcc<16V, Iout=-75mA
Vcc~1
V
Output Low Level
VOL
2V<Vcc<16V, Iout=75mA
0.16
V
Input Bias Current
Ibias
-100
-200
nA
Equivalent Resistance
REQ
Pin 1
100
150
220
K
Pin 8
18
25
40
K
AC PARAMETER
Open Loop Gain of Amp. 1
Gv1
80
dB
Open Loop Gain of Amp. 2
Gv2
f=1KHz, RL=32
-0.35
0
0.35
dB
Output Power
Po
Vcc=3V, RL=6
Ω, THD<10%
55
mW
Vcc=6V, RL=32
Ω, THD<10%
250
mW
Vcc=12V, RL=100
Ω, THD<10%
400
mW
Total Harmonic Distortion
(f=1KHz)
THD
Vcc=6V, RL=32
Ω, Po=125mW
0.5
1
%
Vcc<3V, RL=8
Ω, Po=20mW
0.5
%
Vcc<12V, RL=32
Ω, Po=200mW
0.6
%
Gain Bandwidth Product
GBW
1.5
MHz
Power Supply Rejection
(Vcc=6V,
∆Vcc=3V)
PSRR
C1=
∝, C2=0.01µF
50
dB
C1=0.1
µF, C2=0, f=1KHz
12
dB
C1=1
µF, C2=5µF, f=1KHz
52
dB
Muting
Gv(mute)
Mute=2V, 1KHz<f<20KHz
70
dB


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