Document
NJM1458
DUAL GENERAL PURPOSE OPERATIONAL AMPLIFIER
■ GENERAL DESCRIPTION The NJM1458 is a monolithic pair of Internally Compensated
High Performance Amplifiers, constructed using the New JRC Planar epitaxial process. They are intended for a wide range of analog applications where board space or weight is important. High common mode voltage range and absence of “latch-up” make the NJM1458 ideal for use as voltage followers. The high gain and wide range of operating voltage provides superior performance in integrator, summing amplifier and general feedback applications.
The NJM1458 is short-circuit protected and require no external components for frequency compensation. The internal 6 dB/octave roll-off insures stability in closed loop applications. For single amplifier performance, see the NJM741 data sheet.
■ PACKAGE OUTLINE
NJM1458D
NJM1458M
■ FEATURES ● Operating Voltage ● Output Short-Circuit Protection ● Package Outline ● Bipolar Technology
( +3V~+18V ) DIP8,DMP8
■ PIN CONFIGURATION ■ EQUIVALENT CIRCUIT
NJM1458D NJM1458M
PIN FUNCTION 1.A OUTPUT 2.A –INPUT 3.A +INPUT 4.V5.B +INPUT 6.B –INPUT 7.B OUTPUT 8.V+
− INPUT + INPUT
Ver.2010-01-25
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NJM1458
■ ABSOLUTE MAXIMUM RATINGS
PARAMETER Supply Voltage Input Voltage Differential Input Voltage
Power Dissipation
Operating Temperature Range Storage Temperature Range
SYMBOL V+/VVIC VID
PD
Topr Tstg
RATINGS
± 18 ± 15 (note) ± 30 ( DIP8 ) 500 ( DMP8 ) 300 -40~+85 -40~+125
( Ta=25˚C )
UNIT V V V
mW
˚C ˚C
( note ) For supply voltage less than ±15V, the absolute maximum input voltage is equal to the supply voltage.
■ ELECTRICAL CHARACTERISTICS
PARAMETER
Input Offset Voltage
Input Offset Current Input Bias Current Input Resistance Large signal Voltage Gain Maximum Output Voltage Swing 1 Maximum Output Voltage Swing 2 Input Common Mode Voltage Range Common Mode Rejection Ratio
Supply Voltage Rejection Ratio
Operating Current Slew Rate Channel Separation
SYMBOL
VIO
IIO IB RIN AV VOM1 VOM2 VICM CMR
SVR
ICC SR CS
TEST CONDITION
RS≤10kΩ
RL≥2kΩ,VO=±10V RL≥10kΩ RL≥2kΩ
RS≤10kΩ RS≤10kΩ
RL≥2kΩ,AV=1 f=1kHz
( Ta=25˚C,V+/V-=±15V )
MIN.
TYP.
MAX. UNIT
-
2.0
6.0
mV
-
5
200
nA
-
30
500
nA
0.3
1.0
-
MΩ
86
106
-
dB
± 12
± 14
-
V
± 10
± 13
-
V
± 12
± 13
-
V
70
90
-
dB
76.5
90
-
dB
-
3.3
5.7
mA
-
0.5
-
V/µs
-
98
-
dB
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Ver.2010-01-25
■ TYPICAL CHARACTERISTICS
NJM1458
Ver.2010-01-25
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NJM1458
■ TYPICAL CHARACTERISTICS
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Ver.2010-01-25
NJM1458
Ver.2010-01-25
[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.
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