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| IL34119 Datasheet, PDF (5/7 Pages) Integral Corp. – Low Power Audio Amplifier | |||
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IL34119
ELECTRICAL CHARACTERISTICS (TA = -10 to +70ï°C, VCD = 0 V)
Symbol
Parameter
Test Conditions
AMPLIFIERS (AC CHARACTERISTICS)
ri
AC Input Resistance (VIN)
AVOL1
Open Loop Gain (Amplifier
#1)
f = 100 Hz, VCC = 6.0 V,
VFC2 = 2.65 V
AV2
GBW
POUT3
POUT12
THD
Closed Loop Gain (Amplifier
#2)
Gain Bandwidth Product
Output Power
Total Harmonic Distortion
f = 1.0 KHz, VCC = 6.0 V,
RL=32 ï
VCC = 3.0 V, RL = 16 ï,
THD ï£ 10%, VFC2 = 1.15 V
VCC = 12.0 V, RL = 100 ï,
THD ï£ 10%, VFC2=12 V
VCC = 6.0 V, RL = 32 ï,
f = 1.0 KHz, POUT = 125 mW
PSRR Power Supply Rejection
VCC = 6.0 V, ïVCC = 3.0 V,
C1 =ï¥, C2 = 0.01 ïF
GMT Muting
VCC = 6.0 V, f = 1.0 kHz,
CD = 2.0 V
POWER SUPPLY
ICC1 Maximum Power Supply
ICC2
Current
VCC =3.0 V, RL =ï¥,CD=0.8V
VCC =3.0 V, RL =ï¥,CD=2.0V
* @25ï°C
Guaranteed
Limits
Unit
Min Max
22.5
-
Mï
60
-
dB
80*
-0.35 +0.35 dB
1.125
-
MHz
55
-
mW
400*
-
-
5.0
%
1.0*
35
-
dB
50*
50
-
dB
70*
-
5.0
mA
-
4.0*
125
ïA
5.0*
Figure 1. POWER SUPPLY CURRENT
Figure 2. DEVICE DISSIPATION
8.0 ï LOAD
2011, March, Ver. 01
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