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LA3161 Datasheet, PDF (1/7 Pages) Sanyo Semicon Device – 2-Channel Preamplifier For Car Stereo 
LA3161
Monolithic Linear IC
2-Channel Preamplifier
for Car Stereo
www.onsemi.com
Features
 On-chip 2 preamplifiers
 Good ripple rejection owing to on-chip voltage regulator
 Minimum number of external parts required
 Low noise
 8-pin SIP package facilitating easy mounting
 Pin-compatible with LA3160
Specifications
Absolute Maximum Ratings at Ta = 25C
Parameter
Maximum Supply Voltage
Allowable Power Dissipation
Operating Temperature
Storage Temperature
Symbol
VCC max
Pd max
Topr
Tstg
Conditions
SIP8 22x4.5 / SIP8
Ratings
Unit
18
V
200 mW
20 to 75
C
40 to 125
C
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed,
damage may occur and reliability may be affected.
Recommended Operating Conditions at Ta = 25C
Parameter
Supply Voltage
Load Resistance
Symbol
VCC
PL
Conditions
Ratings
Unit
9
V
10k

Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond the Recommended
Operating Ranges limits may affect device reliability.
Electrical Characteristics at Ta = 25C, VCC = 9V, RL = 10k, Rg = 600, f = 1kHz, NAB
Parameter
Symbol
Conditions
Ratings
min
typ
Current Dissipation
ICC
6.5
Voltage Gain
Output Voltage
Total Hamonic Distortion
Input Resistance
Equivalent Input Noise Voltage
VG
VO
THD
ri
VNI
Closed loop
Open loop, VO = 0.77V
THD = 1%
VO = 0.5V
Rg = 2.2k
35
70
78
1.0
1.3
0.05
70k
100k
1.2
Crosstalk
CT
Rg = 2.2k
50
65
Ripple Rejection
Rr
40
Unit
max
8.0
mA
dB
dB
V
0.30
%

2.0
F
dB
dB
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be
indicated by the Electrical Characteristics if operated under different conditions.
ORDERING INFORMATION
See detailed ordering and shipping information on page 7 of this data sheet.
© Semiconductor Components Industries, LLC, 2014
1
August 2014 - Rev. 0
Publication Order Number :
LA3161/D