NJM8202
Single Supply, Rail-to-Rail Output Dual Operational Amplifier
■
GENERAL DESCRIPTION
The NJM8202
is a Rail-to-Rail output single supply dual
operational amplifier with a low noise of 10nV/√Hz (typ. at 1kHz)
and high RF noise immunity.
The high RF noise immunity can reduce malfunctions caused
by RF noises from mobile phones and others.
It offers a single supply voltage operation from +2.5V to +14V,
rail-to-rail output swing close to both rails and input voltage range
from ground. It is suitable for various applications such as current
sense amplifiers, sound processing, buffer amplifiers, filter
circuits and others. The NJM8202 is available in small surface
mounting packages of SOP8 (DMP8), SSOP8, SOP8 JEDEC
150mil, MSOP8 (VSP8) and MSOP8 (TVSP8).
■
PACKAGE OUTLINE
NJM8202M
( DMP8 )
NJM8202E
( SOP8 )
NJM8202V
( SSOP8)
NJM8202R
(MSOP8(VSP8))
NJM8202RB1
(MSOP8(TVSP8))
Output Offset Voltage Shift[mV]
■
FEATURES
●RF
Immunity
●Rail-to-Rail
Output
●Operating
Temperature
●Operation
Voltage
●Slew
Rate
●GBW
●Low
Noise
●Input
Offset Voltage
●Supply
Current
●Package
Enhance the RF immunity from mobile phones
0.25V~4.75V min.( @V+=5V)
-40ºC ~+85ºC
+2.5V~+14V(±1.25~±7V)
3.5V/µs(typ.)
10MHz(typ.)
10nV/√Hz(typ.) @1kHz
6.0mV(max.)
5mA(max.)
DMP8,
SSOP8,
SOP8 JEDEC 150mil
MSOP8 (VSP8)
MEET JEDEC MO-187-DA
MSOP8 (TVSP8)
MEET JEDEC MO-187-DA / THIN TYPE
Output Offset Voltage Shift
vs. Frequency of Input Pin
200
150
100
50
0
-50
-100
-150
-200
100M
0G
Conventional
Products
V /V =±1.25V, G
V
=40dB, Ta=25ºC
+
-
NJM8202
1G
Frequency[MHz]
10G
■
APPLICATIONS
●Note
PC, PDA
●Mobile
phone
●Audio
signal processing
●Current
detect
●Buffer,
Active filter
■
TYPICAL APPLICATION
R2
R1
Vout
R3
R4
V
BIAS
RF noise immunity
R1=R3, R2=R4
Vout=R2/R1x(Vin2-Vin1)+V
BIAS
R
G
R
F
R
G
//R
F
■
PIN CONFIGURATION
(Top View)
Test Circuit
1
2
3
4
V
-
V
+
8
7
6
5
Vin1
Vin2
Pin Function
1. A OUTPUT
2. A
−INPUT
3. A +INPUT
4. V
−
5. B +INPUT
6. B –INPUT
7. B OUTPUT
8. V
+
Differential Amplifier
Ver.2013-10-24
-1-
NJM8202
■
ABUSOLUTE MAXIMUM RATINGS
(Ta=25˚C)
PARAMETER
Supply Voltage
Common Mode Input Voltage Range
Differential Input Voltage Range
SYMBOL
V
+
V
ICM
V
ID
RATING
15
0~15 (Note1)
UNIT
V
V
V
±15 (Note1)
380 [DMP8], 530 [DMP8](Note2)
300 [EMP8], 690 [EMP8] (Note2)
Power Dissipation (Note3)
P
D
250[SSOP8], 460[SSOP8] (Note2)
320[MSOP8 (VSP8)], 595[MSOP8 (VSP8)] (Note2)
320[MSOP8 (TVSP8)], 580[MSOP8 (TVSP8)] (Note2)
Operating Temperature Range
Topr
-40~+85
Storage Temperature Range
Tstg
-50~+150
(Note1) For supply voltage less than 15V, the absolute maximum input voltage is equal to supply voltage.
(Note2) On the PCB "EIA/JEDEC (114.3×76.2×1.57mm, 2 layers, FR-4)"
(Note3) See Figure1 "Power Dissipation Derating Curve" when ambient temperature is over 25ºC.
mW
ºC
ºC
Figure1
Power Dissipation Derating Curve
800
700
Power Dissipation Pd (mW)
600
500
400
300
200
100
0
5
25
45
65
85
105
125
Ambient Temperature Ta (ºC)
Pkg.
DMP8
EMP8
SSOP8
MSOP8 (TVSP8)
MSOP8 (VSP8)
DMP8(2 Layer)
EMP8(2 Layer)
SSOP8(2 Layer)
MSOP8 (TVSP8)(2 Layer)
MSOP8 (VSP8)(2 Layer)
⊿
Pd
(mW/
℃
)
-3.04
-2.40
-2.00
-2.56
-2.56
-4.24
-5.52
-3.68
-4.64
-4.76
Pd
(25
℃
)
380
300
250
320
320
530
690
460
580
595
Pd
(85
℃
)
198
156
130
166
166
276
359
239
302
309
■
RECOMMENDED OPERATING VOLTAGE
(Ta=25˚C)
PARAMETER
Supply Voltage
SYMBOL
V
+
TEST CONDITION
MIN.
2.5
TYP.
-
MAX.
14
UNIT
V
-2-
Ver.2013-10-24
NJM8202
■
ELECTRICAL CARACTERISTICS
●
ELECTRICAL CARACTERISTICS
( V
+
=5V, Ta=25˚C )
PARAMETER
Supply Current
Input Offset Voltage
Input Bias Current
Input Offset Current
Voltage Gain
Common Mode Rejection Ratio
Supply Voltage Rejection Ratio
Maximum Output Voltage1
Maximum Output Voltage2
Common Mode Input Voltage Range
Gain Bandwidth Product
Phase Margin
Equivalent Input Noise Voltage
Total Harmonic Distortion
Channel Separation
Slew Rate
SYMBOL
Icc
V
IO
I
B
I
IO
Av
CMR
SVR
V
OH1
V
OL1
V
OH2
V
OL2
V
ICM
GB
Φ
M
V
NI
THD
CS
SR
R
L
≥
10kΩ to 2.5V, Vo=0.5V~4.5V
0V≤V
CM
≤4V
V =2.5V to 14V
R
L
≥
5kΩ to 2.5V
R
L
≥
5kΩ to 2.5V
R
L
≥
5kΩ to GND
R
L
≥
5kΩ to GND
CMR
≥
60dB
f=1MHz
R
L
=10kΩ, C
L
=10pF
f=1kHz , V
CM
=2.5V
f=1kHz , A
V
=+2, R
L
=10kΩ to 2.5V,
Vo=1.5Vrms
f=1kHz, R
L
=10kΩ to 2.5V, Vo=1.5Vrms
(Note4), A
V
=1, V
IN
=2Vpp
R
L
=10kΩ to 2.5V, C
L
=10pF to 2.5V
+
TEST CONDITION
R
L
=∞, V
IN
=2.5V , No Signal
MIN.
-
-
-
-
65
60
60
4.75
-
4.75
-
0
-
-
-
-
-
-
TYP.
4
1
100
5
85
75
80
4.9
0.1
4.9
-
-
10
50
10
0.001
120
3.5
MAX.
5
6
350
100
-
-
-
-
0.25
-
0.25
4
-
-
-
-
-
-
UNIT
mA
mV
nA
nA
dB
dB
dB
V
V
V
V
V
MHz
deg
nV/√Hz
%
dB
V/µs
(Note4) Number specified is the slower of the positive and negative slew rates.
Ver.2013-10-24
-3-
NJM8202
■
TYPICAL CHARACTERISTICS
Supply Current vs. Supply Voltage
(Temperature)
G
V
=0dB
Supply Current vs. Temperature
(Supply Voltage)
G
V
=0dB
7
6
Supply Current[mA]
7
6
Supply Current[mA]
Ta=85ºC
Ta=25ºC
V
+
/V
-
=±7.0V
5
4
3
2
1
0
0
±1
5
4
3
2
1
0
V
+
/V
-
=±2.5V
Ta=-40ºC
V
+
/V
-
=±1.25V
±2
±3
±4 ±5
±6
Supply VoltageV
+
/V
-
[V]
±7
±8
-50
-25
0
25
50
75
100
Ambient Temperature[ºC]
125
Input Offset Voltage vs. Temperature
(Supply Voltage)
V
CM
=0V
Input Offset Voltage vs. Supply Voltage
(Temperature)
3
2.5
Input Offset Voltage[mV]
V
CM
=0V
3
2
1
0
-1
-2
-3
-50
-25
0
25
50
75
100
Ambient Temperature[ºC]
125
V
+
/V
-
=±1.25V
V
+
/V
-
=±7.0V
V /V =±2.5V
+
-
Input Offset Voltage[mV]
2
1.5
1
0.5
0
-0.5
-1
0
±1
Ta=85ºC
Ta=-40ºC
Ta=25ºC
±2 ±3 ±4 ±5 ±6
Supply Voltage V
+
/V
-
[V]
±7
±8
Input Offset Voltage
vs. Common Mode Input Voltage
3
2.5
Input Offset Voltage[mV]
2
Ta=-40ºC
(Temperature)
V
+
/V
-
=±1.25V
Input Offset Voltage
vs. Common Mode Input Voltage
3
2.5
Input Offset Voltage[mV]
2
Ta=-40ºC
(Temperature)
V
+
/V
-
=±2.5V
1.5
1
0.5
0
-0.5
-1
-1.5
Ta=25ºC
1.5
1
0.5
0
-0.5
-1
-2.8
Ta=25ºC
Ta=85ºC
Ta=85ºC
-1
-0.5
0
0.5
1
Common Mode Input Voltage[V]
1.5
-1.8
-0.8
0.2
1.2
Common Mode Input Voltage[V]
2.2
-4-
Ver.2013-10-24
NJM8202
■
TYPICAL CHARACTERISTICS
Input Offset Voltage
vs. Common Mode Input Voltage
3
2.5
Input Offset Voltage[mV]
2
Ta=-40ºC
(Temperature)
V
+
/V
-
=±7.0V
Input Offset Current vs. Temperature
V
+
/V
-
=±2.5V
30
20
10
0
-10
-20
-30
1.5
1
0.5
0
-0.5
-1
-8
-6
-4
-2
0
2
4
6
Common Mode Input Voltage[V]
8
Ta=25ºC
Ta=85ºC
Input Offset Current[nA]
-50
-25
0
25
50
75
100
Ambient Temperature[ºC]
125
Input Bias Current vs. Temperature
V
+
/V
-
=±2.5V
Voltage Gain vs. Temperature
120
110
Voltage Gain[dB]
100
90
80
70
60
V
+
/V
-
=±2.5V, R
L
=10kΩ
0
-25
Input Bias Current[nA]
-50
-75
-100
-125
-150
-175
-200
-50
-25
0
25
50
75
100
Ambient Temperature[ºC]
125
-50
-25
0
25
50
75
100
Ambient Temperature[ºC]
125
Common Mode Rejection Ratio vs. Temperature
V /V =±2.5V
+
-
Supply Voltage Rejection Ratio vs. Temperature
V
+
/V
-
=±2.5V
140
Common Mode Rejection Ratio[dB]
130
120
110
100
90
80
70
60
-50
-25
0
25
50
75
100
Ambient Temperature[ºC]
125
Supply Voltage Rejection Ratio[dB]
140
130
120
110
100
90
80
70
60
-50
-25
0
25
50
75
100
Ambient Temperature[ºC]
125
Ver.2013-10-24
-5-
