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
■
PIN CONFIGURATION
NJM353M
( ±5V~±18V )
( 50pA typ. )
( 13V/µs typ. )
( 4MHz typ. )
DIP8,DMP8
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
Power Dissipation
Operating Temperature Range
Storage Temperature Range
SYMBOL
+ -
V /V
V
ID
V
IC
P
D
T
opr
T
stg
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
SYMBOL
V
IO
∆V
IO
/∆T
I
IO
I
B
R
IN
A
V
V
OM
V
ICM
CMR
SVR
I
CC
CS
SR
f
T
e
n
i
n
TEST CONDITION
R
S
=10kΩ
R
S
=10kΩ
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
R
L
=2kΩ,V
O
=±10V
R
L
=10kΩ
R
S
≤
10kΩ
f=1Hz~20kHz
R
S
=100Ω,f=1kHz
f=1kHz
-2-
Ver.2003-03-18