NJM353
DUAL J-FET INPUT OPERATIONAL AMPLIFIER
■ GENERAL DESCRIPTION
■ PACKAGE OUTLINE
These devices are low cost, high speed, dual JFET input
operational amplifiers with an internally trimmed input offset voltage.
They require low supply current yet maintain a large gain bandwidth
product and fast slew rate. In addition, well matched high voltage
JFET input devices provide very low input bias and offset currents.
These amplifiers may be used in applications such as high speed
NJM353D
integrators, fast D/A converters, sample and hold circuits and many
other circuits requiring low input offset voltage, low input bias current,
high input impedance, high slew rate and wide bandwidth. The
devices also exhibit low noise and offset voltage drift.
■ FEATURES
● Operating Voltage
● J-FET Input
● Low Input Bias Current
● High Slew Rate
● Wide Unity Gain Bandwidth
● Package Outline
● Bipolar Technology
NJM353M
( ±5V~±18V )
( 50pA typ. )
( 13V/µs typ. )
( 4MHz typ. )
DIP8,DMP8
■ PIN CONFIGURATION
NJM353D
NJM353M
■ EQUIVALENT CIRCUIT ( 1/2 Shown )
Ver.2003-03-18
-1-
NJM353
■ ABSOLUTE MAXIMUM RATINGS
( Ta=25˚C )
PARAMETER
Supply Voltage
Differential Input Voltage
Input Voltage
SYMBOL
+ V /V
VID
VIC
Power Dissipation
PD
Operating Temperature Range
Storage Temperature Range
Topr
Tstg
RATINGS
± 18
± 30
± 15
( DIP8 ) 500
( DMP8 ) 300
-40~+85
-40~+125
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
( Ta=25˚C,V+/V-=±15V )
PARAMETER
Input Offset Voltage
Average TC of Input Offset Voltage
Input Offset Current
Input Bias Current
Input Resistance
Large-signal Voltage Gain
Maximum Peak-to peak Output Voltage Swing
Input Common Mode Voltage Range
Common Mode Rejection Ratio
Supply Voltage Rejection Ratio
Operating Current
Channel Separate
Slew Rate
Unity Gain Bandwidth
Equivalent Input Noise Voltage
Equivalent Input Noise Current
-2-
SYMBOL
VIO
∆VIO/∆T
IIO
IB
RIN
AV
VOM
VICM
CMR
SVR
ICC
CS
SR
fT
en
in
TEST CONDITION
RS=10kΩ
RS=10kΩ
RL=2kΩ,VO=±10V
RL=10kΩ
RS≤10kΩ
f=1Hz~20kHz
RS=100Ω,f=1kHz
f=1kHz
MIN.
88
± 12
± 11
70
70
-
TYP.
5
10
25
50
12
10
100
± 13.5
+15,-12
100
100
3.6
120
13
4
16
0.01
MAX.
10
100
200
6.5
-
UNIT
mV
µV/˚C
pA
pA
Ω
dB
V
V
dB
dB
mA
dB
V/µs
MHz
nV/√Hz
pA/√Hz
Ver.2003-03-18
NJM353
■ TYPICAL CHARACTERISTICS
Ver.2003-03-18
-3-
NJM353
■ TYPICAL CHARACTERISTICS
-4-
Ver.2003-03-18
NJM353
■ TYPICAL CHARACTERISTICS
Ver.2003-03-18
-5-
NJM353
■ 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.
-6-
Ver.2003-03-18