NJM8202
Single Supply, Rail-to-Rail Output Dual Operational Amplifier
■
GENERAL DESCRIPTION
The NJM8202
is a low noise Rail-to-Rail output dual
operational amplifier. It is tolerant to RF noise.
Rail-to-Rail output function provides wide dynamic range, is
from ground to power supply level. And input range is from
ground level.
It is suitable for audio section of portable sets, PCs and any
General-purpose applications.
■
PACKAGE OUTLINE
NJM8202M
NJM8202E
NJM8202V
NJM8202R
NJM8202RB1
Output Offset Voltage Shift[mV]
■
FEATURES
●RF
Immunity
●Rail-to-Rail
Output
●Operating
Temperature
●Operation
Voltage
●Slew
Rate
●GBW
●Voltage
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.)
10n/√Hz(typ.) @1kHz
6.0mV(max.)
5mA(max.)
DMP8, EMP8, SSOP8
VSP8, TVSP8
Output Offset Voltage Shift
vs. Frequency of Input Pin
V /V =±1.25V, G
V
=40dB, Ta=25ºC
+
-
200
150
100
NJM8202
50
0
-50
-100
-150
-200
100M
0G
Conventional
Products
■
APPLICATIONS
●Note
PC, PDA
●Mobile
phone
●Audio
signal processing
●Current
detect
●Buffer,
Active filter
1G
Frequency[MHz]
R
G
R
F
10G
R
G
//R
F
Test Circuit
■
TYPICAL APPLICATION
■
PIN CONFIGURATION
R2
(Top View)
+
Pin Function
1. A OUTPUT
R1
Vin1
Vout
Vin2
R3
R4
V
BIAS
RF noise immunity
R1=R3, R2=R4
Vout=R2/R1x(Vin2-Vin1)+V
BIAS
1
2
3
4
V
-
V
8
7
6
5
2. A
−INPUT
3. A +INPUT
4. V
−
5. B +INPUT
6. B –INPUT
7. B OUTPUT
8. V
+
Differential Amplifier
Ver.2010-03-25
-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
±15 (Note1)
V
380 [DMP8], 530 [DMP8](Note2)
300 [EMP8], 690 [EMP8] (Note2)
Power Dissipation (Note3)
P
D
250[SSOP8], 460[SSOP8] (Note2)
mW
320[VSP8], 595[VSP8] (Note2)
320[TVSP8], 580[TVSP8] (Note2)
Operating Temperature Range
Topr
-40~+85
ºC
Storage Temperature Range
Tstg
-50~+150
ºC
(Note1) For supply voltage less than 15V, the absolute maximum input voltage is equal to supply voltage.
(Note2) On the PCB "EIA/JEDEC (114.3×76.2×1.6mm, 2 layers, FR-4)"
(Note3) See Figure1 "Power Dissipation Derating Curve" when ambient temperature is over 25ºC.
Figure1
Power Dissipation Derating Curve
800
700
Power Dissipation Pd (mW)
Pkg.
DMP8
EMP8
SSOP8
TVSP8
VSP8
DMP8(2 Layer)
EMP8(2 Layer)
SSOP8(2 Layer)
TVSP8(2 Layer)
VSP8(2 Layer)
Pd
Pd
δPd
(mW/ºC) (25ºC) (85ºC)
-3.04
380
198
-2.40
-2.00
-2.56
-2.56
-4.24
-5.52
-3.68
-4.64
-4.76
300
250
320
320
530
690
460
580
595
156
130
166
166
276
359
239
302
309
600
500
400
300
200
100
0
5
25
45
65
85
105
125
Ambient Temperature Ta (ºC)
■
RECOMMENDED OPERATING VOLTAGE
(Ta=-40~+85˚C)
PARAMETER
Supply Voltage
SYMBOL
V
+
TEST CONDITION
MIN.
2.5
TYP.
-
MAX.
14
UNIT
V
-2-
Ver.2010-03-25
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
B
TEST CONDITION
R
L
=∞, V
IN
=2.5V , No Signal
MIN.
-
-
-
-
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
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
+
65
60
60
4.75
-
4.75
-
0
-
-
-
-
-
-
Ver.2010-03-25
-3-
NJM8202
■
TYPICAL CHARACTERISTICS
Supply Current vs. Supply Voltage
(Temperature)
G
V
=0dB
Supply Current vs. Temperature
(Supply Voltage)
G
V
=0dB
7
6
7
6
V
+
/V
-
=±7.0V
Supply Current [mA]
5
4
3
2
1
0
0
1
Supply Current[mA]
Ta=25ºC
Ta=85ºC
5
V
+
/V
-
=±2.5V
4
3
2
1
0
V
+
/V
-
=±1.25V
Ta=-40ºC
2
3
4
5
6
+ -
Supply Voltage V /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)
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
3
2.5
Input Offset Voltage[mV]
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
(Temperature)
V
+
/V
-
=±1.25V
Input Offset Voltage
vs. Common Mode Input Voltage
(Temperature)
V
+
/V
-
=±2.5V
3
2.5
3
2.5
Input Offset Voltage[mV]
2
Ta=-40ºC
Input Offset Voltage[mV]
2
Ta=-40ºC
1.5
1
0.5
Ta=25ºC
Ta=85ºC
1.5
1
0.5
0
-0.5
-1
-2.8
Ta=25ºC
Ta=85ºC
0
-0.5
-1
-1.5
-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.2010-03-25
NJM8202
■
TYPICAL CHARACTERISTICS
Input Offset Voltage
vs. Common Mode Input Voltage
(Temperature)
V
+
/V
-
=±7.0V
Input Offset Current vs. Temperature
V
+
/V
-
=±2.5V
3
2.5
30
20
10
0
-10
-20
-30
-8
-6
-4
-2
0
2
4
6
Common Mode Input Voltage[V]
8
-50
-25
0
25
50
75
100
Ambient Temperature[ºC]
125
Input Offset Voltage[mV]
2
Ta=-40ºC
1.5
1
0.5
0
-0.5
-1
Ta=25ºC
Ta=85ºC
Input Bias Current vs. Temperature
V
+
/V
-
=±2.5V
Input Offset Current[nA]
Voltage Gain vs. Temperature
V
+
/V
-
=±2.5V, R
L
=10kΩ
0
-25
120
110
Input Bias Current[nA]
-50
Voltage Gain[dB]
-50
-25
0
25
50
75
100
Ambient Temperature[ºC]
125
-75
-100
-125
-150
-175
-200
100
90
80
70
60
-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
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]
130
120
110
100
90
80
70
60
-50
-25
0
25
50
75
100
Ambient Temperature[ºC]
125
Ver.2010-03-25
-5-
嵌入式系统
