NJU7046/NJU7047/NJU7048
9V/μs High-Speed, Rail-to-rail I/O
CMOS Operational Amplifier
FEATURES
(V
+
=5V, V
-
=0V, Ta=25°C)
●High
Slew Rate
9V/µs
●Wide
Bandwidth
5MHz
●Low
Input Bias Current
1pA
●Rail-to-Rail
Input and Output
●Output
Voltage
R
L
=10kΩ
10mV from rail
R
L
=600Ω
70mV from rail
●Short
Circuit Output Current
110mA
●Equivalent
Input Noise Voltage
20nV/√Hz
●Input
Offset Voltage
5mV max.
●Low
Input Offset Voltage Drift
2µV/°C typ.
●Supply
Voltage
2.7V to 5.5V
●Operating
Temperature Range
-40 to 125°C
●RF-Noise
Immunity
●Unity-Gain
Stable
●Package
NJU7046
SOT-23-5, SC-88A
NJU7047
SOP8
JEDEC 150 mil
MSOP8(TVSP8)*
DFN8-U1(ESON8-U1)
NJU7048
SOP14, SSOP14
*meet JEDEC MO-187-DA / thin type
DESCRIPTION
The NJU7046/NJU7047/NJU7048 are rail to rail input
and output single supply operational amplifier featuring
high speed and low input bias current.
9V/us slew rate, 5MHz gain bandwidth, 1pA input
bias current and -40 to 125°C operating temperature
range, make these amplifiers useful in wide variety of
applications such as filters, integrators, current sensing,
photodiode amplifiers and industrial applications.
The rail-to-rail input and output enables designers to
buffers of input and output for ADC, DAC, ASIC and
other wide output swing devices.
The NJU7046/NJU7047/NJU7048 operates in single
supply 2.7V to 5.5V, and input common-mode voltage
range includes the supply rails. Output voltage typically
swings to within 70mV of the supply rails with 600Ω
load, and 110mA short-circuit current drive capability.
The
NJU7046/NJU7047/NJU7048
are
high
RF-immunity to reduce malfunctions caused by RF
noises from mobile phones and others.
The NJU7046 is available in 5-pin SC-88A and
SOT-23 package. NJU7047 is available in 8-pin SOP:
JEDEC 150 mil, MSOP(TVSP): meet JEDEC
MO-187-DA / thin and DFN that is thin and 2mm square
small package. NJU7048 is available in 14-pin SOP and
SSOP package.
APPLICATIONS
●High
speed sensor Amplifiers
●Current
sensor amplifiers
●Photodiode
amplifiers
●ADC
front ends
●Battery-powered
instruments
RELATED PRODUCTS
Features
Single
Dual
Quad
NJU7058
0.8V/µs, 2.1MHz, 260µA/ch
NJU7056 NJU7057
Rail-to-rail Output
35V/µs, 34MHz, Rail-to-rail I/O NJU77701
(High slew rate type)
Ver.08
[
1]
NJU7046/NJU7047/NJU7048
PIN CONFIGURATION
(Top View)
OUTPUT
1
2
3
5
V
+
Pin
Function
V
-
+INPUT
4
-INPUT
Package
Product
Name
SC-88A
NJU7046F3
(Top View)
A OUTPUT
A -INPUT
SOT-23-5
NJU7046F
(Top View)
1
2
3
4
8
7
6
5
V
+
B OUTPUT
B -INPUT
B +INPUT
A OUTPUT
A -INPUT
A +INPUT
V
-
1
2
3
4
Exposed
Pad on
Underside
8
7
6
5
V
+
B OUTPUT
B -INPUT
B +INPUT
Pin
Function
A +INPUT
V
-
Connect to exposed pad to V
-
Package
Product
Name
SOP8 JEDEC 150 mil.
NJU7047E
(Top View)
A OUTPUT
A -INPUT
1
2
3
4
5
6
7
MSOP8(TVSP8)
NJU7047RB1
DFN8-U1(ESON8-U1)
NJU7047KU1
14
13
12
11
10
9
8
D OUTPUT
D -INPUT
D +INPUT
V
-
C +INPUT
C -INPUT
C OUTPUT
Pin
Function
A +INPUT
V
+
B +INPUT
B -INPUT
B OUTPUT
Package
Product
Name
SOP14
NJU7048G
SSOP14
NJU7048V
Ver.08
[
2]
NJU7046/NJU7047/NJU7048
■
ABSOLUTE MAXIMUM RATINGS
(Ta=25°C, unless otherwise noted.)
PARAMETER
Supply Voltage
Input Voltage
Input Current
SOT-23-5
SC-88A
SOP8 JEDEC 150 mil.
MSOP8(TVSP8)
DFN8-U1(ESON8-U1)
SOP14
SSOP14
Operating Temperature Range
Storage Temperature Range
T
opr
T
stg
P
D
(1)
(2)
SYMBOL
V
+
-
RATING
7
V - 0.3 to V + 0.3
±7
2
(2-layer / 4-layer)
480 / 640
360 / 480
620 / 870
510 / 670
450
(7)
(6)
(3)
+
UNIT
V
V
V
mA
V
IN
V
ID
I
IN
(5)
Differential Input Voltage
(4)
Power Dissipation
mW
(7)
/ 1200
1000 / 1500
500 / 690
-40 to +125
-55 to +150
°C
°C
(1) The absolute maximum input voltage is limited at 7V.
(2) Differential voltage is the voltage difference between +INPUT and -INPUT.
(3) For supply voltage less than 7V, the absolute maximum rating is equal to the supply voltage.
(4) Input voltages outside the supply voltage will be clamped by ESD protection diodes. If the input voltage exceeds the supply
voltage, the input current must be limited 2 mA or less by using a restriction resistance.
(5) Power dissipation is the power that can be consumed by the IC at Ta=25°C, and is the typical measured value based on
JEDEC condition. When using the IC over Ta=25°C subtract the value [mW/°C]=P
D
/(Tstg(MAX)-25) per temperature.
(6) 2-layer: EIA/JEDEC STANDARD Test board (76.2x114.3x1.6mm, 2layers, FR-4) mounting
4-layer: EIA/JEDEC STANDARD Test board (76.2x114.3x1.6mm, 4layers, FR-4) mounting
(7) 2-layer: Mounted on glass epoxy board. (101.5×114.5×1.6mm: based on EIA/JEDEC standard, 2Layers FR-4, with Exposed
Pad)
4-layer: Mounted on glass epoxy board. (101.5×114.5×1.6mm: based on EIA/JEDEC standard, 4Layers FR-4, with Exposed
Pad)
*For 4Layers: Applying 99.5×99.5mm inner Cu area and a thermal via hole to a board based on JEDEC standard JESD51-5)
Power Dissipation vs. Temperature
1100
1000
Power Dissipation P
D
[mW]
2-Layer
Power Dissipation vs. Temperature
1600
Power Dissipation P
D
[mW]
4-Layer
900
800
700
600
500
400
300
200
100
0
0
1400
1200
1000
800
600
400
200
SOT-23-5
MSOP8
(TVSP8)
SSOP14
SOP14
MSOP8
(TVSP8)
SSOP14
SOP14
DFN8-U1(ESON8-U1)
SOP8 JEDEC 150 mil.
SOP8 JEDEC 150 mil.
DFN8-U1
(ESON8-U1)
SOT-23-5
SC-88A
0
150
0
25
SC-88A
25
50
75
100
125
Ambient Temperature [°C]
50
75
100
125
Ambient Temperature [°C]
150
■
RECOMMENDED OPERATING CONDITION
(Ta=25°C)
PARAMETER
Supply Voltage
CONDITION
MIN.
2.7
TYP.
-
MAX.
5.5
UNIT
V
Ver.08
[
3]
NJU7046/NJU7047/NJU7048
■
ELECTRICAL CHARACTERISTICS
(V
+
=5V, V
-
=0V, Ta=25°C, unless otherwise noted.)
PARAMETER
DC CHARACTERISTICS
Supply Current(All Amplifiers)
NJU7046
NJU7047
NJU7048
Input Offset Voltage
Input Offset Voltage Drift
Input Bias Current
Input Offset Current
Open-Loop Voltage Gain
Common-Mode Rejection Ratio
Supply Voltage Rejection Ratio
Common-Mode Input Voltage
Range
High-level Output Voltage
Low-level Output Voltage
AC CHARACTERISTICS
Slew Rate
Gain Bandwidth Product
Phase Margin
Gain Margin
Equivalent Input Noise Voltage
Total Harmonic Distortion + Noise
Channel Separation
SR
GBW
Φ
M
G
M
V
NI
THD+N
CS
G
V
=0dB, R
L
=10kΩ, C
L
=20pF, V
IN
=2V
PP
G
V
=40dB, R
F
=100kΩ, R
L
=10kΩ,
C
L
=20pF
G
V
=40dB, R
F
=100kΩ, R
L
=10kΩ,
C
L
=20pF
G
V
=40dB, R
F
=100kΩ, R
L
=10kΩ,
C
L
=20pF
f=1kHz
G
V
=0dB, R
L
=10kΩ, f=1kHz, Vout=1V
PP
f=1kHz, NJU7047/NJU7048
5
-
-
-
-
-
-
9
5
70
16
20
0.01
130
-
-
-
-
-
-
-
V/µs
MHz
deg
dB
nV/√Hz
%
dB
V
IO
ΔV
IO
/ΔT
I
B
I
IO
A
V
CMR
SVR
V
ICM
V
OH
V
OL
Vout=1.5 to 3.5V, R
L
=10kΩ to 2.5V
V
ICM
=0V to 5V
V =2.7V to 5.5V, V
ICM
=0V
CMR≥60dB
R
L
=10kΩ to 2.5V
R
L
=600Ω to 2.5V
R
L
=10kΩ to 2.5V
R
L
=600Ω to 2.5V
+
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
No Signal
I
SUPPLY
-
-
-
V
ICM
= 0V, 2.5V, 5V
-
-
-
-
90
60
65
0
4.95
4.88
-
-
1.4
2.7
5.3
0.9
2
1
1
110
80
90
-
4.99
4.93
0.01
0.07
2.2
4.3
8.4
5
-
-
-
-
-
-
5
-
-
0.05
0.12
mA
mA
mA
mV
µV/°C
pA
pA
dB
dB
dB
V
V
V
V
V
Ver.08
[
4]
NJU7046/NJU7047/NJU7048
■
ELECTRICAL CHARACTERISTICS
(V
+
=2.7V, V
-
=0V, Ta=25°C, unless otherwise noted.)
PARAMETER
DC CHARACTERISTICS
Supply Current(All Amplifiers)
NJU7046
NJU7047
NJU7048
Input Offset Voltage
Input Offset Voltage Drift
Input Bias Current
Input Offset Current
Open-Loop Voltage Gain
Common-Mode Rejection Ratio
Supply Voltage Rejection Ratio
Common-Mode Input Voltage
Range
High-level Output Voltage
Low-level Output Voltage
AC CHARACTERISTICS
Slew Rate
Gain Bandwidth Product
Phase Margin
Gain Margin
Equivalent Input Noise Voltage
Total Harmonic Distortion + Noise
Channel Separation
SR
GBW
Φ
M
G
M
V
NI
THD+N
CS
G
V
=0dB, R
L
=10kΩ, C
L
=20pF, V
IN
=2V
PP
G
V
=40dB, R
F
=100kΩ, R
L
=10kΩ,
C
L
=20pF
G
V
=40dB, R
F
=100kΩ, R
L
=10kΩ,
C
L
=20pF
G
V
=40dB, R
F
=100kΩ, R
L
=10kΩ,
C
L
=20pF
f=1kHz
G
V
=0dB, R
L
=10kΩ, f=1kHz, Vout=1V
PP
f=1kHz, NJU7047/NJU7048
3.5
-
-
-
-
-
-
7
5
65
18
20
0.02
130
-
-
-
-
-
-
-
V/µs
MHz
deg
dB
nV/√Hz
%
dB
V
IO
ΔV
IO
/ΔT
I
B
I
IO
A
V
CMR
SVR
V
ICM
V
OH
V
OL
Vout=0.35 to 2.35V, R
L
=10kΩ to 1.35V
V
ICM
=0V to 2.7V
V =2.7V to 5.5V, V
ICM
=0V
CMR≥55dB
R
L
=10kΩ to 1.35V
R
L
=600Ω to 1.35V
R
L
=10kΩ to 1.35V
R
L
=600Ω to 1.35V
+
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
No Signal
I
SUPPLY
-
-
-
V
ICM
= 0V, 1.35V, 2.7V
-
-
-
-
90
55
65
0
2.65
2.6
-
-
1.2
2.5
4.5
0.9
2
1
1
110
75
90
-
2.69
2.64
0.01
0.05
2
4
7.2
5
-
-
-
-
-
-
2.7
-
-
0.05
0.1
mA
mA
mA
mV
µV/°C
pA
pA
dB
dB
dB
V
V
V
V
V
Ver.08
[
5]
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