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  ON Semiconductor Electronic Components Datasheet  

LA3161 Datasheet

2-Channel Preamplifier

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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 = 25C
Parameter
Maximum Supply Voltage
Allowable Power Dissipation
Operating Temperature
Storage Temperature
Symbol
VCC max
Pd max
Topr
Tstg
Conditions
SIP8 22x4.5 / SIP8
Ratings
18
200
20 to 75
40 to 125
Unit
V
mW
C
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 = 25C
Parameter
Supply Voltage
Load Resistance
Symbol
VCC
PL
Conditions
Ratings
Unit
9V
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 = 25C, 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
max
8.0
0.30
2.0
Unit
mA
dB
dB
V
%

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
August 2014 - Rev. 0
1
Publication Order Number :
LA3161/D


  ON Semiconductor Electronic Components Datasheet  

LA3161 Datasheet

2-Channel Preamplifier

No Preview Available !

Package Dimensions
unit : mm
SIP8 22x4.5 / SIP8
CASE 127AG
ISSUE O
LA3161
Block Diagram
1
INPUT1
NF1 2
AMP1
VCC
4
INPUT2 8
NF2 7
AMP2
Requlated
Voltage Circuit
5
GND
3
OUTPUT1
OUTPUT2
6
www.onsemi.com
2


Part Number LA3161
Description 2-Channel Preamplifier
Maker ON Semiconductor
Total Page 7 Pages
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