NJM2904
SINGLE-SUPPLY DUAL OPERATIONAL AMPLIFIER
■
GENERAL DESCRIPTION
The NJM2904 consists of two independent, high gain,
internally frequency compensated operation amplifiers, which
were designed specifically to operate from a single power
supply over a wide range of voltages. Operation from split
power supplies is also possible and the low power supply
current drain is independent of the magnitude of the power
supply voltage.
Application areas include transducer amplifiers, DC gain
blocks, and all the conventional op amp circuits, which now can
be more easily implemented in single power supply systems.
For example, the NJM2904 can be directly operated off of the
standard +5V power supply voltage, which is used in digital
systems and will easily provide the required interface electronics
without requiring the additional ±15V power supplies.
■
FEATURES
●
Single Supply
●
Operating Voltage
●
Low Operating Current
●
Slew Rate
●
Bipolar Technology
●
Package Outline
■
PIN CONFIGURATION
( Top View )
1
2
3
4
A
B
■
PACKAGE OUTLINE
NJM2904D
NJM2904M
NJM2904E
NJM2904V
NJM2904RB1
NJM2904L
( +3V~+32V )
( 0.7mA typ. )
( 0.5V/µs typ. )
DIP8, DMP8, EMP8, SSOP8, TVSP8, SIP8
8
7
6
5
A
B
1
2
3
4
5
6
7
8
NJM2904D, NJM2904M
NJM2904E, NJM2904V
NJM2904RB1
NJM2904L
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.2007-05-11
-1-
NJM2904
■
ABSOLUTE MAXIMUM RATINGS
( Ta=25˚C )
PARAMETER
Supply Voltage
Differential Input Voltage
Input Voltage
SYMBOL
+ + -
V (V /V )
V
ID
V
IC
RATINGS
32 ( or ±16 )
32
-0.3~+32
( DIP8 ) 500
( DMP8 ) 300
( EMP8 ) 300
( SSOP8 ) 300
( TVSP8 ) 320
( SIP8 ) 800
-40~+85
-50~+125
UNIT
V
V
V
Power Dissipation
P
D
mW
Operating Temperature Range
Storage Temperature Range
T
opr
T
stg
˚C
˚C
■
ELECTRICAL CHARACTERISTICS
( Ta=25˚C,V
+
=5V )
PARAMETER
Input Offset Voltage
Input Offset Current
Input Bias Current
Large Signal Voltage Gain
Maximum Output Voltage Swing
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
Unity Gain Bandwidth
SYMBOL
V
IO
I
IO
I
B
A
V
V
OM
V
ICM
CMR
SVR
I
SOURCE
I
SINK
CS
I
CC
SR
f
T
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
V
dB
dB
mA
mA
dB
mA
V/µs
MHz
V
IN
=1V,V
IN
=0V
+
-
V
IN
=0V,V
IN
=1V
f=1k~20kHz,Input Referred
R
L
=∞
+ -
V /V =±15V
+ -
V /V =±15V
+
-
-2-
Ver.2007-05-11