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New Japan Radio
New Japan Radio

NJM2902 Datasheet

QUAD SINGLE-SUPPLY OPERATIONAL AMPLIFIER


NJM2902 Datasheet Preview


NJM2902
QUAD SINGLE-SUPPLY OPERATIONAL AMPLIFIER
■ GENERAL DESCRIPTION
The NJM2902 consists of four independent high-gain
operational amplifiers that are designed for single-supply
operation.
Operation from split power supplies is also possible and the low
power supply drain is independent of the magnitude of the power
supply voltage.
Used with a dual supply the circuit will operate over a wide
range of supply voltages. However, a large amount of crossover
distortion may occur with loads to ground. An external
current-sinking resistor to-VS will reduce crossover distortion.
There is no crossover distortion problem in single-supply
operation if the load is direct-coupled to ground.
■ PACKAGE OUTLINE
NJM2902N
NJM2902M
NJM2902V
■ FEATURES
● Single Supply
● Operating Voltage
● High Output Voltage
● Slew Rate
● Low Operating Current
● Package Outline
● Bipolar Technology
( +3V~+32V )
( V+-2V )
( 0.5V/μs typ. )
( 1mA typ. )
DIP14, DMP14, SSOP14
■ PIN CONFIGURATION
NJM2902N, NJM2902M
NJM2902V
1 14
2 A D 13
3 12
4 11
5 10
6BC 9
78
PIN FUNCTION
1.A OUTPUT
2.A –INPUT
3.A +INPUT
4.V+
5.B +INPUT
6.B –INPUT
7.B OUTPUT
8.C OUTPUT
9.C -INPUT
10.C +INPUT
11.V-
12.D +INPUT
13.D -INPUT
14.D OUTPUT
■ EQUIVALENT CIRCUIT ( 1/4 Shown )
Ver.2014-04-21
V-
-1-
Page 1

NJM2902
■ 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-)
VID
VIC
PD
Topr
Tstg
RATINGS
32 ( or ± 16 )
32
-0.3~ 32(Note2)
( DIP14 ) 570
( DMP14 ) 300
( SSOP14 ) 300
-40~+85
-50~+125
UNIT
V
V
V
mW
˚C
˚C
(Note1) Continuous short-circuits from output to GND is guaranteed only when V+≤15V.
(Note2) For supply voltage less than 32V[±16], the absolute maximum input voltage is equal to supply voltage.
■ ELECTRICAL CHARACTERISTICS
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
Gain Bandwidth Product
SYMBOL
VIO
IIO
IB
AV
VOPP
VICM
CMR
SVR
ISOURCE
ISINK
CS
ICC
SR
GB
TEST CONDITION
RS=0Ω
IIN+-IIN-
IIN+ or IIN-
RL>2kΩ
RL=2kΩ
VIN+=1V,VIN-=0V
VIN+=0V,VIN-=1V
f=1k~20kHz,Input Referred
RL=∞
V+/V-=±15V
V+/V-=±15V
MIN.
-
-
-
-
3.5
0~3.5
-
-
20
8
-
-
-
-
( Ta=25˚C,V+=5V )
TYP. MAX. UNIT
2 10 mV
5 50 nA
20 500 nA
100 - V/mV
- -V
- -V
85 - dB
100 -
dB
40 - mA
20 - mA
120 -
dB
1 2 mA
0.5 - V/μs
0.5 - MHz
-2-
Ver.2014-04-21
Page 2

■ TYPICAL CHARACTERISTICS
4
3.5
3
2.5
2
1.5
1
0.5
0
10
Maximum Output Voltage Swing
vs. Load Resistance
(V+=5V, Ta=25ºC)
100 1k
Load Resistance RL (Ω)
10k
Operating Current vs. Operating Voltage
(Ta=25ºC)
1.8
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
0 5 10 15 20 25 30 35 40
Operating Voltage V+ (V)
Maximum Output Voltage vs. Operating Voltage
(RL=2kΩ, Ta=25ºC)
30
25
20
15
10
5
0
0 5 10 15 20 25 30 35
Operating Voltage V+ (V)
Ver.2014-04-21
NJM2902
40
30
20
10
0
1k
Voltage Gain,Phase vs. Frequency
(V+/V-=±15V, RL=, 40dBAmp, Ta=25ºC)
Gain
Phase
10k 100k
Frequency f (Hz)
40
30
20
10
00
-10
-20
-30
-40
--5500
-60
-70
-80
-90
--110000
-110
-120
-130
-140
--115500
-160
-170
--118800
1M
Voltage Gain vs. Operating Voltage
(Ta=25ºC)
110
100
RL=20Ω
90 RL=2Ω
80
70
60
0
0 10 20 30
Operating Voltage V+ (V)
-3-
Page 3

NJM2902
■ TYPICAL CHARACTERISTICS
Input Offset Voltage vs. Temperature
(V+=5V)
4
3
2
1
0
-1
-2
-3
-4
-50
-25 0 25 50 75 100 125
Ambient Temperature Ta (ºC)
Operating Current vs. Temperature
(V+=5V)
1.8
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
-50
-25 0 25 50 75 100 125
Ambient Temperature Ta(ºC)
Output Sink Current vs. Temperature
(V+=5V)
40
35
30
25
20
15
10
5
0
-50
-25 0 25 50 75 100
Ambient Temperature Ta (ºC)
125
-4-
Input Bias Current vs. Temperature
(V+=5V)
40
35
30
25
20
15
10
5
0
-50
-25 0 25 50 75 100 125
Ambient Temperature Ta (ºC)
2
1.5
1
0.5
0
-0.5
-1
-1.5
-2
-2.5
-50
Maximum Output Voltage Swing
vs. Temperature
(V+/V-=±2.5V, RL=2kΩ)
+VOM
-VOM
-25 0 25 50 75 100 125
Ambient Temperature Ta (ºC)
Ver.2014-04-21
Page 4
Part Number NJM2902
Manufactur New Japan Radio
Description QUAD SINGLE-SUPPLY OPERATIONAL AMPLIFIER
Total Page 6 Pages
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