NJM2143
SINGLE-SUPPLY DUAL OPERATIONAL AMPLIFIER
■
GENERAL DESCRIPTION
■
PACKAGE OUTLINE
The NJM2143 is a single-supply operational amplifier in
VSP8.Its input stage of Darlington PNP detects GND level.
There is no crossover distortion in single supply operation when
the load is direct-coupled to ground.
NJM2143R
NJM2143RB1
■
FEATURES
●
Single-Supply Operation
●
Operating Voltage
●
Low Operating Current
●
Bipolar Technology
●
Package Outline
■
PIN CONFIGURATION
( +3~+20V )
( 0.7mA typ. )
VSP8,TVSP8
( Top View )
PIN FUNCTION
1.A OUTPUT
2.A –INPUT
3.A +INPUT
4.GND
5.B +INPUT
6.B –INPUT
7.B OUTPUT
+
8.V
■
EQUIVALENT CIRCUIT
( 1/2 Shown )
Ver.2003-03-17
-1-
NJM2143
■
ABSOLUTE MAXIMUM RATINGS
( Ta=25˚C )
PARAMETER
Supply Voltage
Differential Input Voltage
Input Voltage
Power Dissipation
Operating Temperature Range
Storage Temperature Range
SYMBOL
+ + -
V (V /V )
V
ID
V
IC
P
D
T
opr
T
stg
RATINGS
20 ( ± 10 )
20
-0.3~+20 ( note1 )
320
-40~+85
-50~+125
UNIT
V
V
V
mW
˚C
˚C
( note1 ) When input voltage is less than +20V, the absolute maximum control voltage is equal to the input voltage.
■
ELECTRICAL CHARACTERISTICS
( V
+
=5.0V
,
Ta=25˚C )
PARAMETER
Input Offset Voltage
Input Offset Current
Input Bias Current
Large Signal Voltage Gain
Maximum Output Voltage Swings
Input Common Mode Voltage Range
Common Mode Rejection Ratio
Supply Voltage Rejection Ratio
Output Source Current
Output Sink Current
Channel Separation
Operating Current
Slew Rate
Gain Bandwidth Product
SYMBOL
V
IO
I
IO
I
B
A
V
V
OM1
V
ICM
CMRR
PSRR
I
SOURCE
I
SINK
CS
I
CC
SR
GB
TEST CONDITION
R
S
=0Ω
R
L
≥2kΩ
R
L
=2kΩ
MIN.
-
-
-
-
3.5
0~3.5
-
-
20
8
-
-
-
-
TYP.
2
5
25
100
-
-
85
100
30
20
120
0.7
0.5
0.6
MAX.
7
50
250
-
-
-
-
-
-
-
-
1.2
-
-
UNIT
mV
nA
nA
dB
V
P-P
V
dB
dB
mA
mA
dB
mA
V/µs
MHz
V
IN
=1V,V
IN
=0V
+
-
V
IN
=0V,V
IN
=1V
+
-
-2-
Ver.2003-03-17
NJM2143
■
TYPICAL CHARACTERISTICS
Ver.2003-03-17
-3-
NJM2143
■
TYPICAL CHARACTERISTICS
-4-
Ver.2003-03-17
NJM2143
■
TYPICAL CHARACTERISTICS
[CAUTION]
The specifications on this databook are only
given for information , without any guarantee
as regards either mistakes or omissions. The
application circuits in this databook are
described only to show representative usages
of the product and not intended for the
guarantee or permission of any right including
the industrial rights.
Ver.2003-03-17
-5-
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