NJU77000/NJU77001
NJU77002/NJU77004
1.5V, 0.23µA/ch, Ultra-Low Power, Excellent EMI Immunity,
Rail-to-Rail Input/Output, CMOS Operational Amplifiers
FEATURES (V+=5V)
DESCRIPTION
●Supply Voltage
1.5V to 5.5V
●Input Offset Voltage
NJU77000 / NJU77001
1.0mV max.
NJU77002
1.3mV max.
NJU77004
1.5mV max.
●Input Offset Voltage Drift
0.65μV/°C typ.
●Input Bias Current
10pA max.
●Integrated EMI Filter EMIRR=89dB typ. @f=900MHz
●Rail-to-Rail Input / Output
●CMOS Technology
●Slew Rate
0.7V/ms
●Unity Gain Frequency
1.0kHz
●Ultra-Low Power Supply Current
NJU77000 / NJU77001
0.29µA typ.
NJU77002 / NJU77004
0.23µA/ch typ.
●Package
NJU77000
SOT-23-5
NJU77001
SC-88A, SOT-23-5
NJU77002
SOP8 JEDEC 150mil
MSOP8 (TVSP8)*
*JEDEC MO-187-DA / thin type
DFN8-U1 (ESON8-U1)
SSOP14
NJU77004
APPLICATIONS
●Battery-Powered Instruments
●Micro-Power Oxygen Sensors and Gas Sensors
●Power Line Monitoring
●Micro Power Current Sensing
●Healthcare Instruments
■ TYPICAL CHARACTERISTIC
Supply Current per Amplifier [μA]
These devices also feature rail-to-rail I/O and input offset
voltage of 1.0mV max. (single), 1.3mV max. (dual), 1.5mV
max. (quad).
Moreover, this series has excellent
characteristics ideal for battery-powered applications, such as
0.65uV/°C typ. input offset voltage drift, input bias current of
10pA max. and ability of capacity load drive of 470pF.
NJU77000 series has normal grade (NJU7700x) and AGrade (NJU7700xA). A-Grade has improved offset voltage
and supply voltage than normal grade, and other
characteristics are also guaranteed from -40 to 105 °C.
The NJU77000 is available in a 5-pin SOT-23 package.
NJU77001 is offered in 5-pin SOT-23 and SC-88A packages.
NJU77000 and NJU77001 have different pin functions (see
pin configurations). The NJU77002 is offered in 8-pin SOP
JEDEC 150mil, MSOP (TVSP JEDEC MO-187-DA / thin type) and DFN
(ESON) that is thin and 2mm square small package. The
NJU77004 is a 14-pin SSOP package.
■ TYPICAL APPLICATION
Supply Current per Amplifier vs. Temperature
(NJU77002/NJU77004)
GV=0dB, VCOM=V+/2
0.4
The
NJU77000/NJU77001/NJU77002/NJU77004
are
single/dual/quad ultra-low power CMOS operational
amplifiers designed specifically to extend battery life and
performance for portable applications. The supply voltage
range is 1.5V to 5.5V and supply current is 0.29µA typ. (single),
0.23µA/ch typ. (dual/quad). The supply current is stable
against ambient temperature and voltage change, making
them suitable for micro power oxygen sensors, gas sensors,
and remote sensor applications.
1.8V
To ADC
VIN
VO
0.3
V+=5.0V
10MΩ
100kΩ
0.2
V+=1.5V
VO=VIN x 101
ISUPPLY=0.23µA/ch
V+=1.8V
V+=3V to 2V @ end of life
0.1
CR2032: coin type battery
220mAh = 13 years @ 4 circuit
0
-50
Ver.6.1
100kΩ
Sensor
-25
0
25
50
75
100
Ambient Temperature [°C]
40dB micro power sensor amplifier
125
www.njr.com
-1-
NJU77000/NJU77001
NJU77002/NJU77004
■ PRODUCT INFORMATION (Ta＝25°C)
VO max.
ISUPPLY
max.
IB max.
1.8mV
0.49μA
1.0mV
PACKAGE / PRODUCT NAME
MSOP8
SOP8
JEDEC 150 mil
(TVSP8)
DFN8-U1
(ESON8-U1)
SSOP14
-
-
-
-
-
-
-
-
NJU77002E
NJU77002RB1
NJU77002KU1
-
-
-
NJU77002AE
NJU77002ARB1
NJU77002AKU1
-
-
-
-
-
-
NJU77004V
-
-
-
-
-
NJU77004AV
SC-88A
SOT-23-5
-
NJU77001F3
NJU77000F
NJU77001F
-
0.39μA
10pA
NJU77001AF3
NJU77000AF
NJU77001AF
2.0mV
0.76μA
-
-
1.3mV
0.66μA
10pA
2.2mV
1.32μA
-
1.5mV
1.22μA
10pA
■ PIN CONFIGURATIONS
PRODUCT
NAME
NJU77000F
NJU77000AF
NJU77001F
NJU77001AF
NJU77001F3
NJU77001AF3
Package
SOT-23-5
SOT-23-5
SC-88A
1
V-
2
+INPUT
3
Pin Functions
NJU77002RB1
NJU77002ARB1
SOP8
MSOP8 (TVSP8)
JEDEC 150 mil
(Top View)
(Top View)
(Top View)
OUTPUT
NJU77002E
NJU77002AE
5
4
V+
-INPUT
+INPUT
1
V-
2
-INPUT
3
5
4
V+
OUTPUT
A OUTPUT
1
8
V+
A -INPUT
2
7
B OUTPUT
A +INPUT
3
6
B -INPUT
V-
4
5
B +INPUT
PRODUCT
NAME
NJU77002KU1
NJU77002AKU1
NJU77004V / NJU77004AV
Package
DFN8-U1 (ESON8-U1)
SSOP14
(Top View)
(Top View)
A OUTPUT
Pin Functions
A -INPUT
1
8
2
A +INPUT
3
V-
4
7
Exposed
Pad on
Underside
V+
B OUTPUT
6
B -INPUT
5
B +INPUT
A OUTPUT
1
14
D OUTPUT
A -INPUT
2
13
D -INPUT
A +INPUT
3
12
D +INPUT
V+
4
11
V-
B +INPUT
5
10
C +INPUT
B -INPUT
6
9
C -INPUT
B OUTPUT
7
8
C OUTPUT
■ PRODUCT NAME INFORMATION
NJU77000
Part Number
Ver.6.1
F
Package
(TE2)
Taping Form
www.njr.com
-2-
NJU77000/NJU77001
NJU77002/NJU77004
■ ORDER INFORMATION
PRODUCT NAME
NJU77000F
NJU77000AF
NJU77001F
NJU77001AF
NJU77001F3
NJU77001AF3
NJU77002E
NJU77002AE
NJU77002RB1
NJU77002ARB1
NJU77002KU1
NJU77002AKU1
NJU77004V
NJU77004AV
PACKAGE
RoHS
HALOGENFREE
TERMINAL
FINISH
MARKING
WEIGHT
(mg)
MOQ
(pcs)
SOT-23-5
SOT-23-5
SOT-23-5
SOT-23-5
SC-88A
SC-88A
SOP8 JEDEC 150 mil
SOP8 JEDEC 150 mil
MSOP8 (TVSP8)
MSOP8 (TVSP8)
DFN8-U1(ESON8-U1)
DFN8-U1(ESON8-U1)
SSOP14
SSOP14
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Sn2Bi
Sn2Bi
Sn2Bi
Sn2Bi
Sn2Bi
Sn2Bi
Sn2Bi
Sn2Bi
Sn2Bi
Sn2Bi
Sn2Bi
Sn2Bi
Sn2Bi
Sn2Bi
17
1A
16
18
AH
AK
77002
77002A
77002
77002A
77002
77002A
77004
77004A
15
15
15
15
7.5
7.5
76
76
18
18
5.3
5.3
65
65
3000
3000
3000
3000
3000
3000
2000
2000
2000
2000
3000
3000
2000
2000
■ ABSOLUTE MAXIMUM RATINGS
PARAMETER
Supply Voltage
Differential Input Voltage(1)
Input Voltage
Power Dissipation (Ta=25°C)
SOT-23-5
SC-88A
SOP8 JEDEC 150 mil
MSOP8 (TVSP8)
DFN8-U1 (ESON8-U1)
SSOP14
Storage Temperature
Maximum Junction Temperature
Ver.6.1
SYMBOL
+
-
V -V
VID
VIN
PD
Tstg
Tjmax
www.njr.com
RATING
UNIT
7
±7(2)
V--0.3 to V++0.3(3)
2-Layer / 4-Layer(4)
390 / 520
280 / 390
500 / 700
410 / 540
360 / 940(5)
400 / 500
V
V
V
-55 to 125
125
mW
°C
°C
-3-
NJU77000/NJU77001
NJU77002/NJU77004
■ THERMAL CHARACTERISTICS
PACKAGE
SYMBOL
VALUE
UNIT
Junction-to-Ambient Thermal Resistance
2-Layer / 4-Layer(4)
SOT-23-5
256 / 192
SC-88A
357 / 256
Θja
°C/W
SOP8 JEDEC 150 mil
182 / 122
MSOP8 (TVSP8)
244 / 185
DFN8-U1 (ESON8-U1)
278 / 106(5)
SSOP14
250 / 200
Junction-to-Top of Package Characterization Parameter
2-Layer / 4-Layer(4)
SOT-23-5
67 / 58
SC-88A
91 / 73
Ψjt
°C/W
SOP8 JEDEC 150 mil
32 / 27
MSOP8 (TVSP8)
51 / 45
DFN8-U1 (ESON8-U1)
42 / 25(5)
SSOP14
53 / 52
(1) Differential voltage is the voltage difference between +INPUT and -INPUT.
(2) For supply voltage less than 7V, the absolute maximum rating is equal to the supply voltage.
(3) The absolute maximum input voltage is limited at 7V.
(4) 2-Layer: Mounted on glass epoxy board. (76.2×114.3×1.6mm: based on EIA/JDEC standard, 2-layer FR-4)
4-Layer: Mounted on glass epoxy board. (76.2×114.3×1.6mm: based on EIA/JDEC standard, 4-layer FR-4), internal Cu area:
74.2×74.2mm
(5) 2-Layer: Mounted on glass epoxy board (101.5 mm × 114.5 mm × 1.6 mm: based on EIA/JEDEC standard, 2-Layer FR-4) with exposed
pad.
4-Layer: Mounted on glass epoxy board (101.5 mm × 114.5 mm × 1.6 mm: based on EIA/JEDEC standard, 4-Layer FR-4) with exposed
pad.
(For 4-layer: Applying 99.5 mm × 99.5 mm inner Cu area and a thermal via hole to a board based on JEDEC standard JESD51-5.)
■ POWER DISSIPATION vs. AMBIENT TEMPERATURE
Power Dissipation vs. Temperature
Power Dissipation vs. Temperature
2-Layer
4-Layer
600
1000
900
500
Power Dissipation PD [mW]
Power Dissipation PD [mW]
SSOP14
MSOP8 (TVSP8)
400
300
SOP8 JEDEC 150 mil
SOT-23-5
200
DFN8-U1 (ESON8-U1)
100
800
SOP8 JEDEC 150 mil
700
MSOP8(TVSP8)
600
DFN8-U1 (ESON8-U1)
500
400
300
SOT-23-5
200
SSOP14
SSOP14
100
SC-88A
SC-88A
SC-88A
0
0
0
25
50
75
100
0
125
25
50
75
100
125
Ambient Temperature [°C]
Ambient Temperature [°C]
■ RECOMMENDED OPERATING CONDITIONS
PARAMETER
Supply Voltage
Operating Temperature
Ver.6.1
SYMBOL
V+ - V-
CONDITIONS
Ta=25°C
Topr
www.njr.com
VALUE
UNIT
1.5 to 5.5
V
-40 to 105
°C
-4-
NJU77000/NJU77001
NJU77002/NJU77004
■ ELECTRICAL CHARACTERISTICS
(V+=5V, V-=0V, VCOM=2.5V, RL=100kΩ to 2.5V, Ta=25°C, unless otherwise noted.)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
NJU7700xA
TYP
MAX
MIN
NJU7700x
TYP
MAX
UNIT
INPUTCHARACTERISTICS
Input Offset Voltage
NJU77000 / NJU77001
VCOM=0V
-
0.35
0.35
0.35
-
1
1.2
1.3
1.5
1.5
1.7
-
0.35
0.35
0.35
-
1.8
2.0
2.2
-
-10
-100
-10
-100
70
70
60
60
0
0
0.65
0.65
0.65
1
1
100
80
-
17
21
24
10
100
10
100
5
5
70
60
0
-
0.65
0.65
0.65
1
1
100
80
-
5
-
4.9
4.9
-
4.95
0.05
-
0.1
0.1
4.9
-
4.95
0.05
-
0.1
-
70
70
0.29
0.46
0.92
90
-
0.39
0.39
0.66
0.66
1.22
1.22
-
70
-
0.29
0.46
0.92
90
-
0.49
0.76
1.32
-
-
0.8
0.7
-
-
0.8
0.7
-
V/ms
-
1.1
1.0
60
30
-
-
1.1
1.0
60
30
-
kHz
-
600
700
-
-
600
700
-
nV/√Hz
Ta=-40°C to 105°C
NJU77002
VIO
Ta=-40°C to 105°C
NJU77004
Input Offset Voltage Drift
NJU77000 / NJU77001
NJU77002
NJU77004
Ta=-40°C to 105°C
VCOM=0V, Ta=-40°C to 105°C
ΔVIO/ΔT
Input Bias Current
IB
Input Offset Current
IIO
Open-Loop Voltage Gain
AV
Common-Mode Rejection
Ratio
CMR
Common-Mode Input Voltage
Range
VICM
Ta=-40°C to 105°C
Ta=-40°C to 105°C
VO=0.5V to 4.5V
Ta=-40°C to 105°C
VCOM=0V to 5V
Ta=-40°C to 105°C
CMR≥60dB
Ta=-40°C to 105°C
mV
μV/°C
pA
pA
dB
dB
V
OUTPUT CHARACTERISTICS
VOH
Maximum Output Voltage
VOL
Ta=-40°C to 105°C
Ta=-40°C to 105°C
V
V
POWER SUPPLY
Supply Current (All Amplifiers)
NJU77000 / NJU77001
No Signal
Ta=-40°C to 105°C
NJU77002
ISUPPLY
Ta=-40°C to 105°C
NJU77004
Supply Voltage Rejection
Ratio
SVR
Ta=-40°C to 105°C
V+=1.5V to 5.5V, VCOM=0V
Ta=-40°C to 105°C
µA
dB
AC CHARACTERISTICS
Slew Rate
NJU77000 / NJU77001
NJU77002 / NJU77004
Unity-Gain Frequency
NJU77000 / NJU77001
NJU77002 / NJU77004
Phase Margin
Gain Margin
Equivalent Input Noise Current
NJU77000 / NJU77001
NJU77002 / NJU77004
Ver.6.1
GV=0dB, CL=20pF, VIN=1VPP
SR
GV=20dB, CL=20pF
fT
ΦM
GM
CL=20pF
CL=20pF
f=100Hz
VNI
www.njr.com
deg
dB
-5-
NJU77000/NJU77001
NJU77002/NJU77004
■ ELECTRICAL CHARACTERISTICS
(V+=1.8V, V-=0V, VCOM=0.9V, RL=100kΩ to 0.9V, Ta=25°C, unless otherwise noted.)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
NJU7700xA
TYP
MAX
MIN
NJU7700x
TYP
MAX
UNIT
INPUT CHARACTERISTICS
Input Offset Voltage
NJU77000 / NJU77001
VCOM=0V
-
0.35
0.35
0.35
-
1
1.2
1.3
1.5
1.5
1.7
-
0.35
0.35
0.35
-
1.8
2.0
2.2
-
-10
-100
-10
-100
70
70
55
55
0
0
0.65
0.65
0.65
1
1
100
80
-
17
21
24
10
100
10
100
1.8
1.8
70
55
0
-
0.65
0.65
0.65
1
1
100
80
-
1.8
-
1.7
1.7
-
1.75
0.05
-
0.1
0.1
1.7
-
1.75
0.05
-
0.1
-
70
70
0.26
0.42
0.84
90
-
0.36
0.36
0.62
0.62
1.17
1.17
-
70
-
0.26
0.42
0.84
90
-
0.49
0.72
1.27
-
-
0.7
0.6
-
-
0.7
0.6
-
V/ms
-
1.0
0.9
60
30
-
1.0
0.9
60
30
-
kHz
-
700
800
-
-
700
800
-
nV/√Hz
Ta=-40°C to 105°C
NJU77002
VIO
Ta=-40°C to 105°C
NJU77004
Input Offset Voltage Drift
NJU77000 / NJU77001
NJU77002
NJU77004
Ta=-40°C to 105°C
VCOM=0V, Ta=-40°C to 105°C
ΔVIO/ΔT
Input Bias Current
IB
Input Offset Current
IIO
Open-Loop Voltage Gain
AV
Common-Mode Rejection
Ratio
CMR
Common-Mode Input Voltage
Range
VICM
Ta=-40°C to 105°C
Ta=-40°C to 105°C
VO=0.5V to 1.3V
Ta=-40°C to 105°C
VCOM=0V to 1.8V
Ta=-40°C to 105°C
CMR≥55dB
Ta=-40°C to 105°C
mV
μV/°C
pA
pA
dB
dB
V
OUTPUT CHARACTERISTICS
VOH
Maximum Output Voltage
VOL
Ta=-40°C to 105°C
Ta=-40°C to 105°C
V
V
POWER SUPPLY
Supply Current (All Amplifiers)
NJU77000 / NJU77001
No Signal
Ta=-40°C to 105°C
NJU77002
ISUPPLY
Ta=-40°C to 105°C
NJU77004
Supply Voltage Rejection
Ratio
SVR
Ta=-40°C to 105°C
V+=1.5V to 5.5V, VCOM=0V
Ta=-40°C to 105°C
µA
dB
AC CHARACTERISTICS
Slew Rate
NJU77000 / NJU77001
NJU77002 / NJU77004
Unity-Gain Frequency
NJU77000 / NJU77001
NJU77002 / NJU77004
Phase Margin
Gain Margin
Equivalent Input Noise Current
NJU77000 / NJU77001
NJU77002 / NJU77004
Ver.6.1
GV=0dB, CL=20pF, VIN=1VPP
SR
GV=20dB, CL=20pF
fT
ΦM
GM
CL=20pF
CL=20pF
f=100Hz
VNI
www.njr.com
deg
dB
-6-
NJU77000/NJU77001
NJU77002/NJU77004
■ TYPICAL CHARACTERISTICS
Supply Current vs. Supply Voltage
Supply Current vs. Temperature
(NJU77000/NJU77001)
GV=0dB, VCOM=V+/2
0.5
0.4
Ta=105°C
Supply Current [μA]
Supply Current [μA]
0.4
Ta=25°C
0.3
0.2
Ta=-40°C
0.1
V+=5.0V
0.3
0.2
V+=1.5V
0
0
1
2
3
4
5
Supply Voltage V+ [V]
6
7
-50
(NJU77002/NJU77004)
GV=0dB, VCOM=V+/2
Ta=105°C
0.3
Ta=25°C
0.2
Ta=-40°C
0.1
125
0.3
V+=5.0V
0.2
V+=1.8V
V+=1.5V
0.1
0
0
0
1
2
3
4
5
Supply Voltage [V]
6
-50
7
Input Offset Voltage vs. Temperature
-25
0
25
50
75
100
Ambient Temperature [°C]
125
Input Offset Voltage vs. Temperature
V+=5.0V, VCOM =0V, n=200
1.5
V+=1.8V, VCOM =0V, n=200
1.5
1.0
Input Offset Voltage [mV]
Input Offset Voltage [mV]
0
25
50
75
100
Ambient Temperature [°C]
(NJU77002/NJU77004)
GV=0dB, VCOM =V+/2
0.4
Supply Current per Amplifier [μA]
0.4
-25
Supply Current per Amplifier vs. Temperature
Supply Current per Amplifier vs. Supply Voltage
0.5
0.0
-0.5
-1.0
-1.5
1.0
0.5
0.0
-0.5
-1.0
-1.5
-50
Ver.6.1
V+=1.8V
0.1
0
Supply Current per Amplifier [μA]
(NJU77000/NJU77001)
GV=0dB, VCOM =V+/2
0.5
-25
0
25
50
75
100
Ambient Temperature [°C]
125
www.njr.com
-50
-25
0
25
50
75
100
Ambient Temperature [°C]
125
-7-
NJU77000/NJU77001
NJU77002/NJU77004
■ TYPICAL CHARACTERISTICS
Input Offset Voltage Drift Distribution
Input Offset Voltage Drift Distribution
V+=5.0V, VCOM=0V, n=3000
25%
20%
20%
Percent of Amplifiers
Percent of Amplifiers
V+=1.8V, VCOM=0V, n=3000
25%
15%
10%
5%
15%
10%
5%
0%
0%
-4 -3.2 -2.4 -1.6 -0.8 0 0.8 1.6 2.4 3.2
Input Offset Voltage Drift [μV/°C]
4
-4 -3.2 -2.4 -1.6 -0.8 0 0.8 1.6 2.4 3.2
Input Offset Voltage Drift [μV/°C]
Input Offset Voltage
vs. Common-Mode Input Voltage
Input Offset Voltage
vs. Common-Mode Input Voltage
V+=1.8V
V+=5.0V
1.5
1.0
Input Offset Voltage [mV]
Input Offset Voltage [mV]
1.5
Ta=-40°C
0.5
0.0
Ta=25°C
Ta=105°C
-0.5
-1.0
1.0
Ta=-40°C
Ta=105°C
0.5
0.0
Ta=25°C
-0.5
-1.0
-1.5
-1.5
0
0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2
Common-Mode Input Voltage [V]
1.0
2.0
3.0
4.0 4.55.0
Common-Mode Input Voltage [V]
Common-Mode and Supply Voltage
Rejection Ratio vs. Temperature
Input Offset Voltage vs. Supply Voltage
VCOM =0V
120
Common Mode and Supply Voltage
Rejection Ratio [dB]
Input Offset Voltage [mV]
1.5
1.0
Ta=-40°C
0.5
0.0
Ta=25°C
Ta=105°C
-0.5
-1.0
SVR
110
100
CMR(V+=5.0V)
90
80
70
CMR(V+=1.8V)
60
-1.5
0
Ver.6.1
4
1
2
3
4
5
Supply Voltage V+ [V]
6
-50
7
www.njr.com
-25
0
25
50
75
100
Ambient Temperature [°C]
125
-8-
NJU77000/NJU77001
NJU77002/NJU77004
■ TYPICAL CHARACTERISTICS
Maximum Output Voltage vs. Output Current
Maximum Output Voltage vs. Output Current
V+=5.0V, GV=OPEN
Maximum Output Voltage [V]
Maximum Output Voltage [V]
ISOURCE
Ta=-40°C
4.0
Ta=25°C
Ta=105°C
3.0
2.0
Ta=105°C
Ta=25°C
1.0
V+=1.8V, GV=OPEN
1.8
Ta=-40°C
ISOURCE
1.6
Ta=-40°C
1.4
Ta=25°C
Ta=105°C
1.2
1.0
0.8
Ta=105°C
0.6
Ta=25°C
Ta=-40°C
0.4
0.2
ISINK
0.0
0.01
0.1
1
10
Output Current [mA]
ISINK
0.0
0.01
100
0.1
1
Output Current [mA]
Voltage Gain vs. Temperature
Voltage Gain/Phase vs. Frequency
VCOM =V+/2, RL=100kΩ to V+/2
120
10
V+=5.0V, GV=20dB, Ta=25°C
30
Gain
V+=5.0V
20
110
CL=20pF
Voltage Gain [dB]
Voltage Gain [dB]
10
100
V+=1.8V
90
80
0
CL=100pF
Phase
0
-30
-10
-60
CL=470pF
CL=330pF
-20
-90
CL=20pF
-30
Phase [deg]
5.0
-120
CL=100pF
70
-40
-150
CL=330pF
CL=470pF
60
-50
-50
-25
0
25
50
75
100
Ambient Temperature [°C]
125
-180
10
Pulse Response
CL=20pF
CL=550pF
Time [2ms/div]
Ver.6.1
V+=5.0V, GV=0dB, RL=100kΩ, Ta=25°C
1400
Equivalent Input Noise Voltage
[nV/√Hz]
Voltage [0.5V/div]
3.0
2.0
10k
Voltage Noise vs. Frequency
V+=5.0V, GV=0dB, RL=100kΩ to 2.5V, Ta=25°C
2.5
100
1k
Frequency [Hz]
1200
1000
NJU77002 / NJU77004
800
600
400
NJU77000 / NJU77001
200
0
1
www.njr.com
10
100
Frequency [Hz]
1k
-9-
NJU77000/NJU77001
NJU77002/NJU77004
■ TEST CIRCUIT
● ISUPPLY
● VIO, CMR, SVR
RG=50Ω, RF=50kΩ
V+
RF
A
V+
RG
VO
RG
VCOM
VCOM
V-
RF
VVS=V+-V-
● VOH, VOL
● GBW
RG=1kΩ, RF=100kΩ
VOH; Vin+ = V+/2 + 0.1V, Vin- = V+/2, VCOM=V+/2
+
+
+
VOL; Vin+ = V /2, Vin- = V /2 + 0.1V, VCOM=V /2
RF
V+
V+
RG
VO
VO
RL
Vin+
Vin-
V-
50Ω
VCOM
V-
CL
● SR
90%
V+
Vo
VO
50Ω
Ver.6.1
V-
RL
90%
ΔV ΔV
10%
Δt
Δt
10%
CL
www.njr.com
- 10 -
NJU77000/NJU77001
NJU77002/NJU77004
■ APPLICATION NOTE
Capacitive Load
The unity gain follower is the most sensitive configuration to
capacitive loading. The combination of capacitive load placed
directly on the output of an amplifier along with the output
impedance of the amplifier creates a phase lag which in turn
reduces the phase margin of the amplifier. If phase margin is
significantly reduced, the response will be either
underdamped or the amplifier will oscillate.
The
NJU77000/NJU77001/NJU77002/NJU77004
can
directly drive capacitive loads of up to 470pF without oscillating.
To drive heavier capacitive loads, an isolation resistor, RISO as
shown Figure1, should be used. RISO improves the feedback
loop’s phase margin by making the output load resistive at
higher frequencies. The larger the value of RISO, the more
stable the output voltage will be. However, larger values of
RISO result in reduced output swing, reduced output current
drive and reduced frequency bandwidth.
Figure2 shows RISO values at unity gain follower without
oscillating. After selecting RISO for your circuit, double-check
the resulting frequency response peaking and step response
overshoot. Modify RISO’s value until the response is
reasonable.
EMIRR (EMI Rejection Ratio) Definition
EMIRR is a parameter indicating the EMI robustness of an
Op-Amp. The definition of EMIRR is given by the following
equation1.
EMIRR = 20 ∙ log ൬
Vୖ_
൰
|∆V୍ |
− − − eq. 1
Vୖ_ : RF Signal Amplitude [VP]
∆V୍ : Input offset voltage shift quantity [V]
The tolerance of the RF signal can be grasped by measuring
an RF signal and offset voltage shift quantity. Offset voltage
shift is small so that a value of EMIRR is big. And it
understands that the tolerance for the RF signal is high. In
addition, about the input offset voltage shift with the RF signal,
there is the thinking that influence applied to the input terminal
is dominant. Therefore, generally the EMIRR becomes value
that applied an RF signal to +INPUT terminal.
EMIRR vs. Frequency
V+/V-= ±2.5V, Ta=25°C
140
120
100
EMIRR [dB]
RISO
VOUT
VIN
CL
80
60
40
Figure1. Isolating capacitive load
20
0
10M
Isolation Resistance vs. Capacitive Load
Isolation Resistance RISO [KΩ]
100
GV=+1, Ta=25°C
100M
1G
Frequency [Hz]
10G
*For details, refer to “Application Note for EMI Immunity"
in our HP: http://www.njr.com/
Stable
10
1
0.1
100p
100
Unstable
1n
10n
100n
1k
10k
100k
Capacitive Load CL [F]
1µ
1M
Figure2. Isolation resistance to improve stability
Ver.6.1
www.njr.com
- 11 -
NJU77000/NJU77001
NJU77002/NJU77004
SOT-23-5
Unit: mm
■ PACKAGE DIMENSIONS
2.9 ±0.2
0 ∼15 °
1.9 ±0.2
4
0.6
2.8 ±0.2
1.6
+0.2
-0.1
0.2
5
2
1
3
0.1
0.95 ±0.1
+0.1
-0.03
0.4 ±0.1
0.1
0.1max
1.1 ±0.1
0.6max
■ EXAMPLE OF SOLDER PADS DIMENSIONS
2. 4
1 .0
0.7
0. 9 5
Ver.6.1
0.95
www.njr.com
- 12 -
NJU77000/NJU77001
NJU77002/NJU77004
SC-88A
Unit: mm
0 . 42 5 ± 0. 2
■ PACKAGE DIMENSIONS
2.0 ±0.2
1.3 ±0.2
5
2
( 0 .2 45 )
2. 1 ± 0. 2
1 . 25 ± 0 .1
0.23
+0.1
-0.03
4
3
0 .4 2 5 ± 0. 2
1
0.13
+0.1
-0.05
0 ∼ 10 °
0.1
+0.05
-0.15
0 . 95
0. 05 ±0 . 05
0 .9 ± 0 .1
+0.2
0 . 2 -0.1
0.65 ± 0.07
■ EXAMPLE OF SOLDER PADS DIMENSIONS
1 .9
0 .8
0.3
0.65
Ver.6.1
0.65
www.njr.com
- 13 -
NJU77000/NJU77001
NJU77002/NJU77004
SOP8 JEDEC 150mil (EMP8)
Unit: mm
■ PACKAGE DIMENSIONS
0 ∼10 ゜
5.0 ±0.3
+0.1
1 .5 ± 0. 15
0.74max
0.1
0.4 ±0.1
0 .8 ± 0. 2
3 .9 ± 0. 2
4
1.27
0.12
M
0.2 -0.05
0 .1 5 ± 0 .1
1
6 .0 ± 0. 4
5
8
■ EXAMPLE OF SOLDER PADS DIMENSIONS
1. 27
5 . 72
1. 2 7
0.72
3.81
Ver.6.1
www.njr.com
- 14 -
NJU77000/NJU77001
NJU77002/NJU77004
MSOP8 (TVSP8)
MEET JEDEC MO-187-DA/THIN TYPE
Unit: mm
■ PACKAGE DIMENSIONS
2.9 ±0.1
0 ∼10ﾟ
1
0 .5 5 ± 0 .1
4. 0 ± 0 .2
5
2. 8 ± 0 .1
8
4
0.127 +0.05
-0.03
0.65
0.08
0.2 ±0.05
0.05 M
0. 1 ± 0 .0 5
1. 0m ax
0.475 ±0.1
■ EXAMPLE OF SOLDER PADS DIMENSIONS
0.65
3. 5
1 .0
0.23
1.95
Ver.6.1
www.njr.com
- 15 -
NJU77000/NJU77001
NJU77002/NJU77004
DFN8-U1 (ESON8-U1)
Unit: mm
■ PACKAGE DIMENSIONS
■EXAMPLE OF SOLDER PADS DIMENSIONS
0 .2 8
0.5
2.20
1.02
2.0 ±0.05
0.31
2.0 ±0.05
0.075
0.01 +0.010
-0.008
S
0.397 ± 0.03
1 .5 4
1 .7 8
S
S
0.05
A
0.21 -0.04
+0.06
1.6 +0.06
-0.04
0.25
C0
.3
3-
R0
.3
1.08 -0.04
+0.06
B
0.5
0.26 +0.06
-0.04
Ver.6.1
φ0.05
M
S
AB
www.njr.com
- 16 -
NJU77000/NJU77001
NJU77002/NJU77004
SSOP14
Unit: mm
■ PACKAGE DIMENSIONS
5.0
0 ∼ 10ﾟ
+0.3
-0.1
7
+0.1
1.15 ±0.1
0.65
0.15 -0.05
0.1 ±0.1
0.67max
0.10
0.22 ±0.1
0.5 ±0.2
4.4 ±0.2
1
6.4 ±0.3
8
14
0.10 M
■ EXAMPLE OF SOLDER PADS DIMENSIONS
0.35
5.90
1.00
0.65
3.90
Ver.6.1
www.njr.com
- 17 -
NJU77000/NJU77001
NJU77002/NJU77004
SOT-23-5
Unit: mm
■ PACKING SPEC
TAPING DIMENSIONS
SYMBOL
A
B
D0
D1
E
F
P0
P1
P2
T
T2
K0
W
W1
Feed direction
P0
φD0
T
B
W1
W
F
E
P2
A
K0
φ D1
P1
T2
DIMENSION
3.3±0.1
3.2±0.1
1.55
1.05
1.75±0.1
3.5±0.05
4.0±0.1
4.0±0.1
2.0±0.05
0.25±0.05
1.82
1.5±0.1
8.0±0.3
5.5
REMARKS
BOTTOM DIMENSION
BOTTOM DIMENSION
THICKNESS 0.1MAX
REEL DIMENSIONS
W1
SYMBOL
A
B
C
D
E
W
W1
E
A
D
B
C
DIMENSION
φ180±1
φ 60±1
φ 13±0.2
φ 21±0.8
2±0.5
9±0.5
1.2±0.2
W
TAPING STATE
Insert direction
Sealing with covering tape
(TE2)
Drawing direction
Empty tape
Device attaching tape
more than 20pitch
3000pcs/reel
Empty tape
Covering tape
more than 20pitch reel more than 1 round
PACKING STATE
Label
Label
Put a reel into a box
Ver.6.1
www.njr.com
- 18 -
NJU77000/NJU77001
NJU77002/NJU77004
SC-88A
Unit: mm
■ PACKING SPEC
TAPING DIMENSIONS
Feed direction
P0
φ D0
SYMBOL
A
B
D0
D1
E
F
P0
P1
P2
T
T2
W
W1
T
B
W1
W
F
E
P2
A
P1
T2
φD1
DIMENSION
2.3±0.1
2.5±0.1
1.55±0.05
1.05±0.05
1.75±0.1
3.5±0.05
4.0±0.1
4.0±0.1
2.0±0.05
0.25±0.05
1.3±0.1
8.0±0.2
5.5
REMARKS
BOTTOM DIMENSION
BOTTOM DIMENSION
THICKNESS 0.1max
REEL DIMENSIONS
W1
SYMBOL
A
B
C
D
E
W
W1
E
B
A
D
C
DIMENSION
φ180±1
φ 60±1
φ 13±0.2
φ 21±0.8
2±0.5
9±0.5
1.2±0.2
W
TAPING STATE
Insert direction
Sealing with covering tape
(TE2)
Drawing direction
Empty tape
Device attaching tape
more than 20pitch
3000pcs/reel
Empty tape
Covering tape
more than 20pitch reel more than 1 round
PACKING STATE
Label
Label
Put a reel into a box
Ver.6.1
www.njr.com
- 19 -
NJU77000/NJU77001
NJU77002/NJU77004
SOP8 JEDEC 150mil (EMP8)
Unit: mm
■ PACKING SPEC
TAPING DIMENSIONS
Fe ed d ire c tio n
P0
φD 0
T
B
W1
W
F
E
P2
A
T2
φD 1
P1
SYMBOL
A
B
D0
D1
E
F
P0
P1
P2
T
T2
W
W1
DIMENSION
6.6
5.4
+0.1
1.5 0
1.7±0.1
1.75±0.1
5.5±0.05
4.0±0.1
8.0±0.1
2.0±0.05
0.30±0.05
2.2
12.0±0.3
9.5
REMARKS
BOTTOM DIMENSION
BOTTOM DIMENSION
THICKNESS 0.1max
REEL DIMENSIONS
W1
C
SYMBOL
A
B
C
D
E
W
W1
B
A
D
E
DIMENSION
φ330±2
φ 80±1
φ 13±0.2
φ 21±0.8
2±0.5
13.5±0.5
2.0±0.2
W
TAPING STATE
Insert direction
Sealing with covering tape
(TE2)
Empty tape
Feed direction
Devices
more than 20pitch
2000pcs/reel
Empty tape
Covering tape
more than 20pitch reel more than 1round
PACKING STATE
Label
Label
Put a reel into a box
Ver.6.1
www.njr.com
- 20 -
NJU77000/NJU77001
NJU77002/NJU77004
MSOP8
MEET JEDEC MO-187-DA/THIN TYPE
Unit: mm
■ PACKING SPEC
TAPING DIMENSIONS
Fe ed d ir ec ti on
P0
φD0
T
B
W1
W
F
E
P2
A
P1
T2
φD1
SYMBOL
A
B
D0
D1
E
F
P0
P1
P2
T
T2
W
W1
DIMENSION
4.4
3.2
1.5 +0.1
0
1.5 +0.1
0
1.75±0.1
5.5±0.05
4.0±0.1
8.0±0.1
2.0±0.05
0.30±0.05
1.75 (MAX.)
12.0±0.3
9.5
REMARKS
BOTTOM DIMENSION
BOTTOM DIMENSION
THICKNESS 0.1max
REEL DIMENSIONS
W1
SYMBOL
A
B
C
D
E
W
W1
B
D
A
C
E
DIMENSION
φ254±2
φ100±1
φ 13±0.2
φ 21±0.8
2±0.5
13.5±0.5
2.0±0.2
W
TAPING STATE
Insert direction
Sealing with covering tape
(TE1)
(TE2)
Devices
Empty tape
Feed direction
more than 20pitch
2000pcs/reel
Empty tape
Covering tape
more than 20pitch reel more than 1round
PACKING STATE
Label
Label
Put a reel into a box
Ver.6.1
www.njr.com
- 21 -
NJU77000/NJU77001
NJU77002/NJU77004
DFN8-U1 (ESON8-U1)
Unit: mm
■ PACKING SPEC
TAPING DIMENSIONS
Fe ed d ir ect i on
P0
φD0
SYMBOL
A
B
D0
D1
E
F
P0
P1
P2
T
T2
K0
W
W1
T
B
W1
W
F
E
P2
K0
A
T2
φD1
P1
DIMENSION
2.25±0.05
2.25±0.05
1.5 +0.1
0
0.5±0.1
1.75±0.1
3.5±0.05
4.0±0.1
4.0±0.1
2.0±0.05
0.25±0.05
1.00±0.07
0.65±0.05
8.0±0.2
5.5
REMARKS
BOTTOM DIMENSION
BOTTOM DIMENSION
THICKNESS 0.1max
REEL DIMENSIONS
W1
SYMBOL
A
B
C
D
E
W
W1
E
B
A
D
C
DIMENSION
0
φ180 -1.5
φ 60 +10
φ 13±0.2
φ 21±0.8
2±0.5
9 +0.3
0
1.2
W
TAPING STATE
Insert direction
Sealing with covering tape
(TE3)
Feed direction
Empty tape
Devices
more than 40 pitch
3000pcs/reel
Empty tape
Covering tape
more than 25 pitch reel more than 1 round
PACKING STATE
Label
Label
Put a reel into a box
Ver.6.1
www.njr.com
- 22 -
NJU77000/NJU77001
NJU77002/NJU77004
SSOP14
Unit: mm
■ PACKING SPEC
TAPING DIMENSIONS
Feed direction
φ D0
P0
T
B
W1
W
F
E
P2
SYMBOL
A
B
D0
D1
E
F
P0
P1
P2
T
T2
W
W1
A
φ D1
P1
T2
DIMENSION
6.95
5.4
1.55±0.05
1.55±0.1
1.75±0.1
5.5±0.05
4.0±0.1
8.0±0.1
2.0±0.05
0.3±0.05
2.2
12.0±0.3
9.5
REMARKS
BOTTOM DIMENSION
BOTTOM DIMENSION
THICKNESS 0.1max
REEL DIMENSIONS
W1
SYMBOL
A
B
C
D
E
W
W1
B
D
A
C
E
DIMENSION
φ254±2
φ100±1
φ 13±0.2
φ 21±0.8
2±0.5
13.5±0.5
2±0.2
W
TAPING STATE
Insert direction
Sealing with covering tape
(TE1)
Empty tape
Feed direction
PACKING STATE
more than 20pitch
Devices
2000pcs/reel
Label
Empty tape
Covering tape
more than 20pitch reel more than 1round
Label
Put a reel into a box
Ver.6.1
www.njr.com
- 23 -
NJU77000/NJU77001
NJU77002/NJU77004
■ RECOMMENDED MOUNTING METHOD
INFRARED REFLOW SOLDERING PROFILE
f
260°C
e
230°C
220°C
a
d
b
180°C
c
d
e
f
g
150°C
Temperature ramping rate
Pre-heating temperature
Pre-heating time
Temperature ramp rate
220°C or higher time
230°C or higher time
Peak temperature
Temperature ramping rate
1 to 4°C/s
150 to 180°C
60 to 120s
1 to 4°C/s
shorter than 60s
shorter than 40s
lower than 260°C
1 to 6°C/s
The temperature indicates at the surface of mold package.
Room
Temp.
a
b
c
g
■ REVISION HISTORY
Date
November 24, 2021
Ver.6.1
Revision
Changes
Ver.6.1
Changed datasheet format.
Updated about EMIRR in application notes.
Corrected order information.
www.njr.com
- 24 -
NJU77000/NJU77001
NJU77002/NJU77004
[ CAUTION ]
1.
NJR strives to produce reliable and high quality semiconductors. NJR’s semiconductors are intended for specific applications and
require proper maintenance and handling. To enhance the performance and service of NJR's semiconductors, the devices,
machinery or equipment into which they are integrated should undergo preventative maintenance and inspection at regularly
scheduled intervals. Failure to properly maintain equipment and machinery incorporating these products can result in catastrophic
system failures
2.
The specifications on this datasheet are only given for information without any guarantee as regards either mistakes or omissions.
The application circuits in this datasheet are described only to show representative usages of the product and not intended for the
guarantee or permission of any right including the industrial property rights.
All other trademarks mentioned herein are the property of their respective companies.
3.
To ensure the highest levels of reliability, NJR products must always be properly handled.
The introduction of external contaminants (e.g. dust, oil or cosmetics) can result in failures of semiconductor products.
4.
NJR offers a variety of semiconductor products intended for particular applications. It is important that you select the proper
component for your intended application. You may contact NJR's Sale's Office if you are uncertain about the products listed in this
datasheet.
5.
Special care is required in designing devices, machinery or equipment which demand high levels of reliability. This is particularly
important when designing critical components or systems whose failure can foreseeably result in situations that could adversely
affect health or safety. In designing such critical devices, equipment or machinery, careful consideration should be given to
amongst other things, their safety design, fail-safe design, back-up and redundancy systems, and diffusion design.
6.
The products listed in this datasheet may not be appropriate for use in certain equipment where reliability is critical or where the
products may be subjected to extreme conditions. You should consult our sales office before using the products in any of the
following types of equipment.
7.
8.
9.
Ver.6.1
Aerospace Equipment
Equipment Used in the Deep Sea
Power Generator Control Equipment (Nuclear, steam, hydraulic, etc.)
Life Maintenance Medical Equipment
Fire Alarms / Intruder Detectors
Vehicle Control Equipment (Airplane, railroad, ship, etc.)
Various Safety Devices
NJR's products have been designed and tested to function within controlled environmental conditions. Do not use products under
conditions that deviate from methods or applications specified in this datasheet. Failure to employ the products in the proper
applications can lead to deterioration, destruction or failure of the products. NJR shall not be responsible for any bodily injury, fires
or accident, property damage or any consequential damages resulting from misuse or misapplication of the products. The
products are sold without warranty of any kind, either express or implied, including but not limited to any implied warranty of
merchantability or fitness for a particular purpose.
Warning for handling Gallium and Arsenic (GaAs) Products (Applying to GaAs MMIC, Photo Reflector). These products use Gallium
(Ga) and Arsenic (As) which are specified as poisonous chemicals by law. For the prevention of a hazard, do not burn, destroy, or
process chemically to make them as gas or power. When the product is disposed of, please follow the related regulation and do
not mix this with general industrial waste or household waste.
The product specifications and descriptions listed in this datasheet are subject to change at any time, without notice.
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