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NJM12904 Schematic ( PDF Datasheet ) - NJR Corporation

Teilenummer NJM12904
Beschreibung Single Supply Dual Operational Amplifier
Hersteller NJR Corporation
Logo NJR Corporation Logo 




Gesamt 8 Seiten
NJM12904 Datasheet, Funktion
www.DataSheet4U.com
NJM12904
SINGLE SUPPLY DUAL AMPLIFIER
GENERAL DESCRIPTION
The NJM12904 is single-supply dual operational amplifier,
which can operate from 2V supply. The features are low
offset voltage, low bias current, and drive TTL or DTL circuit
directly. The package lineup is DIP, DMP and others
compact, which is SON, so that the NJM12904 is suitable
for audio for low voltage operation and any other kind of signal
amplifier.
PACKAGE OUTLINE
NJM12904D
NJM12904M
FEATURES
Operating Voltage (+2V to +14V)
Input Offset Voltage (5mV max.)
Slew Rate
(0.7V/µs typ.)
Operating Current (0.7mA typ.)
Bipolar Technology
Package Outline
DIP8,DMP8,EMP8,
SSOP8,VSP8,SIP8
PIN CONFIGURATION
1
2A
-+
3B
+-
8
7
6
A
-+
B
+-
NJM12904E
NJM12904V
NJM12904R
NJM12904L
PIN FUNCTION
1. A OUTPUT
2. A -INPUT
3. A +INPUT
4. GND
5. B +INPUT
6. B -INPUT
7. B OUTPUT
8. V+
4 5 12345678
NJM12904D/12904M
NJM12904E/12904V/12904R
NJM12904L
EQUIVALENT CIRCUIT (1/2Shown)
V+
- INPUT
+INPUT
OUTPUT
V-






NJM12904 Datasheet, Funktion
www.DataSheet4U.com
NJM12904 Operating Current v.s Ambient Temperature
1.4
1.2
V+/V-=6V
V+/V-=2.5V
1
0.8
0.6
0.4 V+/V-=1.5V
0.2
0
-50 -25
0
25 50 75 100 125
Ambient Temperature Ta ()
NJM12904 Input Bias Current v.s Ambient Temperature
100
90
80
70
60
50
40
30 V+/V-=1.5V,2.5V,6V
20
10
0
-50 -25
0
25 50 75 100 125
Ambient Temperature Ta ()
NJM12904 Output Source Current v.s Ambient Temperature
100
90
80
70
60
50
40
30
20
10
0
-50
-25
V+=1.5V,2.5V,6V
0 25 50 75
Ambient Temperature Ta ()
100
125
NJM12904
NJM12904 Input Offset Voltage v.s Ambient Temperature
5
4
3
2
1
0
-1
-2
-3
-4
-5
-50
-25
V+/V-=1.5V,2.5V,7V
0 25 50 75
Ambient Teperature Ta ()
100 125
8
6
4
2
0
-2
-4
-6
-8
-50
NJM12904 Maximum Output Voltage Swing
v.s Ambient Temperature
V+/V-=2.5V
V+/V-=2.5V
V+/V-=1.5V
-25 0 25 50 75 100 125
Ambient Temperature Ta ()
NJM12904 Output Source Current v.s Ambient Temperature
100
90
80
70
60
50
40
30
20
10
0
-50
-25
V+=1.5V,2.5V,6V
0 25 50 75
Ambient Temperature Ta ()
100 125

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