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New Japan Radio
New Japan Radio


2073D

NJM2073D



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2073D pdf
NJM2073
DUAL LOW VOLTAGE POWER AMPLIFIER
GENERAL DESCRIPTION
The NJM2073 is a monolithic integrated circuit in 8 lead
dual-in-line package,which is designed for dual audio power
amplifier in portable radio and handy cassette player.
PACKAGE OUTLINE
FEATURES
Operating Voltage
Low Crossover Distortion
Low Operating Current
Bridge or Stereo Configuration
No Turn-on Noise
Package Outline
Bipolar Technology
( V+=1.8V~15V )
DIP8,DMP8
NJM2073D
PIN CONFIGURATION
NJM2073M
NJM2073D
NJM2073M
Ver.2004-03-01
-1-



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2073D pdf
NJM2073
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Supply Voltage
Output Peak Current
Power Dissipation
Input Voltage Range
Operating Temperature Range
Storage Temperature Range
SYMBOL
V+
IOP
PD
VIN
Topr
Tstg
RATINGS
15
1
( DIP8 ) 700
( DMP8 ) 300
± 0.4
-40~+85
-40~+125
( Ta=25˚C )
UNIT
V
A
mW
V
˚C
˚C
ELECTRICAL CHARACTERISTICS D-Type
(1) BTL Configuration ( Test Circuit Fig.1 )
PARAMETER
Operating Voltage
Operating Current
Output Offset Voltage
( Between the Outputs )
Input Bias Current
Output Power
Total Harmonic Distortion
Close Loop Voltage Gain
Input Impedance
Equivalent Input Noise Voltage
Ripple Rejection
Cutoff Frequency
SYMBOL
V+
ICC
VO
IB
PO
PO
PO
PO
PO
PO
PO
PO
THD
AV
ZIN
VNI1
VNI2
RR
fH
TEST CONDITION
RL=
RL=8
THD=10%,f=1kHz
VV++==96VV,,RRLL==186ΩΩ
(
( Note
Note )
)
VV++==44..55VV,,RRLL==84ΩΩ ( Note )
VV++==32VV,,RRLL==44ΩΩ
THD=1%,f=40Hz~15kHz
V+=6V,RL=8
V+=4.5V,RL=4
PO=0.5W,RL=8,f=1kHz
f=1kHz
f=1kHz
RS=10k,A Curve
RS=10k,B=22Hz~22kHz
f=100Hz
AV=-3dB from f=1kHz,RL=8,PO=1W
( Note ) At on PC Board
MIN.
1.8
-
-
-
-
0.9
-
-
200
-
-
-
-
41
100
-
-
-
-
( V+=6V,Ta=25˚C )
TYP. MAX. UNIT
- 15 V
6 9 mA
10 50 mV
100 -
nA
2.0 - W
1.2 - W
0.6 - W
0.8 - W
300 - mW
80 - mW
1.0 - W
0.6 - W
0.2 -
%
44 47 dB
- - k
2 - µV
2.5 - µV
40 - dB
130 - kHz
-2-
Ver.2004-03-01



Part Number 2073D
Description NJM2073D
Maker New Japan Radio - New Japan Radio
Total Page 11 Pages
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