NJM2734 Data Sheet

NJM2734
Rail-to-Rail Input/Output Quad Operational Amplifier
■ GENERAL DESCRIPTION
NJM2734 is a Rail-to-Rail Input/Output quad operational
amplifier featuring Low power, low noise and operation from 1.8V.
Rail-to-Rail Input/Output provides wide dynamic range, is from
ground to power supply level. In addition to ground sensing
applications, NJM2734 enable to be applied to Hi-side sensing
applications.
The features are low noise and low operating voltage for
battery management, portable audio applications, and others.
■ PACKAGE OUTLINE
NJM2734D
NJM2734V
NJM2734M
■ FEATURES
●Operating Voltage
●Rail-to-Rail Input
●Rail-to-Rail Output
●Load Drivability
●Offset Voltage
●Slew Rate
●Low Input Voltage Noise
●Adequate phase margin
●Bipolar Technology
●Package Outline
NJM2734SCC
1.8 to 6.0V
VICM= 0 to 5.0V, at V+=5V
VOH≥4.9V/ VOL≤0.1V, at V+=5V, RL=20kΩ
VOH≥4.75V/ VOL≤0.25V, at V+=5V, RL=2kΩ
5mV max.
0.4V/μs typ.
10nV/√Hz typ.
ΦM=75deg. typ., at RL=2kΩ
DIP14 , DMP14 , SSOP14 , PCSP20-CC
■ PIN CONFIGURATION
○NJM2734D,NJM2734V,NJM2734M
14
PIN FUNCTION
13
1. A OUTPUT
8. C OUTPUT
3
12
2. A -INPUT
9. C -INPUT
4
11
3. A +INPUT
10. C +INPUT
1
A
2
D
+ -
- +
+
5
10
+ C
- +
B
6
9
7
8
−
4. V
11. GND(V )
5. B +INPUT
12. D +INPUT
6. B –INPUT
13. D –INPUT
7. B OUTPUT
14. D OUTPUT
○NJM2734SCC
20
19
18
17
16
16
1
17
18
19
PIN FUNCTION
20
15
15
1
14
14
2
3
13
13
3
4
12
12
4
11
11
5
A
B
2
C
D
5
6
7
8
9
10
PAD
10
9
8
7
6
1. NC
9. D +INPUT
17. A +INPUT
2. B OUTPUT
10. D –INPUT
18. V
3. NC
11. NC
19. B +INPUT
4. C OUTPUT
12. D OUTPUT
20. B –INPUT
5. NC
13. NC
6. C –INPUT
14. A OUTPUT
7. C +INPUT
15. NC
−
8. GND(V )
+
16. A –INPUT
(Note1) The NC pin and the PAD should connect with a GND terminal.
(Note2) The NC pin is electrically not connected to the die in a package.
(Note3) The PAD is electrically not connected to the backside of the die. The PAD cannot be used as GND pin.
Ver.2014-6-26
-1-
NJM2734
■ ABSOLUTE MAXIMUM RATINGS
(Ta=25˚C)
PARAMETER
Supply Voltage
Differential Input Voltage Range
Common Mode Input Voltage Range
SYMBOL
+
V
VID
VIC
Power Dissipation
PD
Operating Temperature Range
Storage Temperature Range
Topr
Tstg
RATINGS
7.0
±1.0 (Note4)
0 ~ 7.0 (Note4)
(DIP14) 700
(DMP14) 520 (Note5)
(SSOP14) 450 (Note5)
(PCSP20−CC)400(Note5)
-40~+85
-40~+125
UNIT
V
V
V
mW
˚C
˚C
(Note4) For supply voltage less than 7V, the absolute maximum input voltage is equal to the supply voltage.
(Note5) On the PCB “ EIA/JEDEC (76.2×114.3×1.6mm, two layers, FR-4) “
■ RECOMMENDED OPERATING CONDITION
(Ta=25˚C)
PARAMETER
Supply Voltage
SYMBOL
+
V
RATING
1.8 to 6.0
UNIT
V
■ ELECTRICAL CHARACTERISTICS (V+=5V, Ta=25˚C)
●DC CHARACTERISTICS
PARAMETER
Operating Current
Input Offset Voltage
Input Bias Current
Input Offset Current
Large Signal Voltage Gain
Common Mode Rejection Ratio
SYMBOL
ICC
VIO
IB
IIO
AV
CMR
Supply Voltage Rejection Ratio
Maximum Output Voltage 1
SVR
VOH1
VOL1
VOH2
VOL2
VICM
Maximum Output Voltage 2
Input Common Mode Voltage Range
(Note6)
TEST CONDITION
No signal applied
RL=2kΩ to 2.5V
CMR+: 2.5V≤VCM ≤5V (Note6)
CMR -: 0V≤VCM≤2.5V (Note6)
+ V /V =±2.0V ~ ±3.0V
RL=20kΩ to 2.5V
RL=20kΩ to 2.5V
RL=2kΩ to 2.5V
RL=2kΩ to 2.5V
CMR≥55dB
(V+=5V, Ta=25˚C)
MIN.
60
55
TYP.
1.2
1
50
5
85
70
MAX.
1.8
5
250
100
-
UNIT
mA
mV
nA
nA
dB
dB
70
4.9
4.75
0
85
4.95
0.05
4.85
0.15
-
0.1
0.25
5
dB
V
V
V
V
V
CMR is represented by either CMR+ or CMR- has lower value.
CMR+ is measured with 2.5V≤VCM≤5.0 and CMR- is measured with 0V≤VCM≤2.5V.
(V+=5V, Ta=25˚C)
●AC CHARACTERISTICS
PARAMETER
Unity Gain Bandwidth
Phase Margin
Equivalent Input Noise Voltage
Amp to Amp Separation
SYMBOL
GB
ΦM
VNI
CS
TEST CONDITION
RL=2kΩ to 2.5V
RL=2kΩ to 2.5V
f=1kHz
f=1kHz
RL=2kΩ to 2.5V, Vo=1.2Vrms
MIN.
-
TYP.
1
75
10
133
PARAMETER
-2-
SYMBOL
SR
UNIT
MHz
Deg
nV/√Hz
dB
(V+=5V, Ta=25˚C)
●TRANSIENT CHARACTERISTICS
Slew Rate
MAX.
-
TEST CONDITION
RL=2kΩ to 2.5V
MIN.
-
TYP.
0.4
MAX.
-
UNIT
V/μs
Ver.2014-6-26
NJM2734
■ ELECTRICAL CHARACTERISTICS (V+=3V, Ta=25˚C)
●DC CHARACTERISTICS
PARAMETER
Operating Current
Input Offset Voltage
Input Bias Current
Input Offset Current
Large Signal Voltage Gain
Common Mode Rejection Ratio
SYMBOL
ICC
VIO
IB
IIO
AV
CMR
Supply Voltage Rejection Ratio
Maximum Output Voltage 1
SVR
VOH1
VOL1
VOH2
VOL2
VICM
Maximum Output Voltage 2
Input Common Mode Voltage Range
(Note7)
TEST CONDITION
No signal applied
RL=2kΩ to 1.5V
CMR+: 1.5V≤VCM≤3V (Note7)
CMR -: 0V≤VCM≤1.5V (Note7)
+ V /V =±1.2V ~ ±2.0V
RL=20kΩ to 1.5V
RL=20kΩ to 1.5V
RL=2kΩ to 1.5V
RL=2kΩ to 1.5V
CMR≥48dB
(V+=3V, Ta=25˚C)
MIN.
60
48
TYP.
1
1
50
5
84
63
MAX.
1.8
5
250
100
-
UNIT
mA
mV
nA
nA
dB
dB
68
2.9
2.75
0
83
2.95
0.05
2.85
0.15
-
0.1
0.25
3
dB
V
V
V
V
V
CMR is represented by either CMR+ or CMR-has lower value.
CMR+ is measured with 1.5V≤VCM≤3.0 and CMR- is measured with 0V≤VCM≤1.5V.
(V+=3V, Ta=25˚C)
●AC CHARACTERISTICS
PARAMETER
Unity Gain Bandwidth
Phase Margin
Equivalent Input Noise Voltage
Amp to Amp Separation
SYMBOL
GB
ΦM
VNI
CS
TEST CONDITION
RL=2kΩ to 1.5V
RL=2kΩ to 1.5V
f=1kHz
f=1kHz
RL=2kΩ to 1.5V, Vo=0.7Vrms
MIN.
-
TYP.
1
75
10
130
PARAMETER
Ver.2014-6-26
SYMBOL
SR
UNIT
MHz
Deg
nV/√Hz
dB
(V+=3V, Ta=25˚C)
●TRANSIENT CHARACTERISTICS
Slew Rate
MAX.
-
TEST CONDITION
RL=2kΩ to 1.5V
MIN.
-
TYP.
0.35
MAX.
-
UNIT
V/μs
-3-
NJM2734
■ ELECTRICAL CHARACTERISTICS (V+=1.8V, Ta=25˚C)
●DC CHARACTERISTICS
PARAMETER
Operating Current
Input Offset Voltage
Input Bias Current
Input Offset Current
Large Signal Voltage Gain
Common Mode Rejection Ratio
SYMBOL
ICC
VIO
IB
IIO
AV
CMR
Supply Voltage Rejection Ratio
Maximum Output Voltage 1
SVR
VOH1
VOL1
VOH2
VOL2
VICM
Maximum Output Voltage 2
Input Common Mode Voltage Range
(Note8)
TEST CONDITION
No signal applied
RL=2kΩ to 0.9V
CMR+: 0.9≤VCM≤1.8V (Note8)
CMR-:0V≤VCM≤0.9V (Note8)
+ V /V =±0.9V ~ ±1.2V
RL=20kΩ to 0.9V
RL=20kΩ to 0.9V
RL=2kΩ to 0.9V
RL=2kΩ to 0.9V
CMR≥40dB
(V+=1.8V, Ta=25˚C)
MIN.
60
40
TYP.
0.9
1
50
5
83
55
MAX.
1.6
5
250
100
-
UNIT
mA
mV
nA
nA
dB
dB
65
1.7
1.55
0
80
1.75
0.05
1.65
0.15
-
0.1
0.25
1.8
dB
V
V
V
V
V
CMR is represented by either CMR+ or CMR-has lower value.
CMR+ is measured with 0.9V≤VCM≤1.8 and CMR- is measured with 0V≤VCM≤0.9V.
(V+=1.8V, Ta=25˚C)
●AC CHARACTERISTICS
PARAMETER
Unity Gain Bandwidth
Phase Margin
Equivalent Input Noise Voltage
Amp to Amp Separation
SYMBOL
GB
ΦM
VNI
CS
TEST CONDITION
RL=2kΩ t o 0.9V
RL=2kΩ to 0.9V
f=1kHz
f=1kHz
RL=2kΩ to 0.9V, Vo=0.4Vrms
MIN.
-
TYP.
1
75
10
125
PARAMETER
-4-
SYMBOL
SR
UNIT
MHz
Deg
nV/√Hz
dB
(V+=1.8V, Ta=25˚C)
●TRANSIENT CHARACTERISTICS
Slew Rate
MAX.
-
TEST CONDITION
RL=2kΩ to 0.9V
MIN.
-
TYP.
0.3
MAX.
-
UNIT
V/μs
Ver.2014-6-26
NJM2734
■ Typical Characteristics
Operating Current vs. Supply Voltage
Operating Current vs. Ambient Temperature
(Ambient Temperature)
GV=0dB
o
1.4
o
Ta=85 C
Ta=25 C
Operating Current [mA]
1.4
Operating Current [mA]
GV=0dB
1.6
1.6
o
Ta=125 C
1.2
1
0.8
o
Ta=-50 C
0.6
o
Ta=-40 C
0.4
0.2
1.2
1
0.8
0.6
+
V =1.8V
0.4
0.2
0
0
0
1
2
3
4
5
Supply Voltage [V]
6
7
-50
-25
(Ambient Temperature)
Ta=85oC
o
Ta=125 C
3
Input Offset Voltage [mV]
Input Offset Voltage [mV]
-0.2
125
GV=0dB
GV=0dB
0
0
25
50
75
100
o
Ambient Temperature [ C]
Input Offset Voltage
vs. Ambient Temperature
Input Offset Voltage vs. Supply Voltage
o
Ta=25 C
-0.4
-0.6
o
Ta=-50 C
Ta=-40oC
-0.8
-1
2
1
+
V =3V
+
V =5V
0
-1
+
V =1.8V
-2
-3
0
1
2
3
4
5
Supply Voltage [V]
6
7
-50
Input Offset Current
vs. Ambient Temperature
-25
0
25
50
75
100
o
Ambient Temperature [ C]
125
Input Bias Current vs. Ambient Temperature
GV=0dB
GV=0dB
100
12
8
+
4
V =1.8V
Input Bias Current [nA]
Input Offset Current [nA]
+
V =3V
+
V =5V
+
V =3V
0
-4
V+=5V
-8
-12
80
V+=5V
+
V =3V
60
40
V+=1.8V
20
0
-50
Ver.2014-6-26
-25
0
25
50
75
100
o
Ambient Temperature [ C]
125
-50
-25
0
25
50
75
100
o
Ambient Temperature [ C]
125
-5-
NJM2734
■ Typical Characteristics
Common Mode Rejection Ratio
vs. Ambient Temperature
Supply Voltage Rejection Ratio
vs. Ambient Temperature
90
Common Mode Rejection Ratio [dB]
Supply Voltage Rejection Ratio [dB]
V+/2VICMV+
GV=0dB
100
+
V =4V to 6V
95
90
85
80
75
V+=2.4V to 4V
70
+
V =1.8V to 2.4V
65
85
+
V =5V
80
75
70
V+=1.8V
65
V+=3V
60
55
50
60
-50
-25
0
25
50
75
100
o
Ambient Temperature [ C]
-50
125
-25
0
25
50
75
100
o
Ambient Temperature [ C]
Input Offset Voltage
vs. Common Mode Input Voltage
Common Mode Rejection ratio
vs. Ambient Temperature
+
0.5
85
Input Offset Voltage [mV]
Common Mode Rejection Ratio [dB]
1.0
80
+
V =3V
75
+
V =5V
70
65
60
+
V =1.8V
55
0.0
o
Ta=+85 C
-0.5
o
Ta=+25 C
-1.0
-1.5
-2.0
o
Ta=-40 C
-2.5
50
-3.0
-50
-25
0
25
50
75
100
o
Ambient Temperature [ C]
125
-1.5
Input Offset Voltage
vs. Common Mode Input Voltage
+
-1
-0.5
0
0.5
1
Common Mode Input Voltage [V]
-
+
V /V =±1.5V
-
V /V =±2.5V
1.0
0.5
Input Offset Voltage [mV]
0.5
Input Offset Voltage [mV]
1.5
Input Offset Voltage
vs. Common Mode Input Voltage
1.0
o
Ta=+85 C
0.0
-0.5
-1.0
o
Ta=+25 C
-1.5
Ta=-40oC
-2.0
-2.5
0.0
o
Ta=+85 C
-0.5
Ta=+25oC
-1.0
Ta=-40oC
-1.5
-2.0
-2.5
-3.0
-3.0
-3
-6-
-
V /V =±0.9V
+
0VVICMV /2
90
125
-2
-1
0
1
2
Common Mode Input Voltage [V]
3
-3
-2
-1
0
1
2
Common Mode Input Voltage [V]
3
Ver.2014-6-26
NJM2734
■ Typical Characteristics
Maximum Output Voltage
vs. Load Resistance
Input bias Current
vs. Common Mode Input Voltage
(Ambient Temperature)
o
Ta=+25 C
200
3
Maximum Output Voltage [V]
Input Bias Current [nA]
150
V+/V-=±2.5V
100
50
0
+
-
V /V =±0.9V
-50
+
-
V /V =±1.5V
-100
-150
-3
-2
-1
0
1
2
Common Mode Input Voltage [V]
2
1
3
Maximum Output Voltage
vs. Load Resistance
Maximum Output Voltage [V]
Maximum Output Voltage [V]
2
o
Ta=+85 C
Ta=+25oC
o
Ta=-40 C
Ver.2014-6-26
100
(Ambient Temperature)
5
0.1
1
10
Load Resistance [kΩ]
0.1
1
10
Load Resistance [kΩ]
+
3
0
0.01
o
Ta=+25 C
Maximum Output Voltage
vs. Load Resistance
(Ambient Temperature)
V+=3V, GV=OPEN, RL to 1/2V+
1
Ta=+85oC
Ta=-40oC
0
0.01
-200
V+=1.8V, GV=OPEN, RL to 1/2V+
100
+
V =5V, GV=OPEN, RL to 1/2V
4
3
2
o
Ta=+85 C
o
Ta=+25 C
1
0
0.01
Ta=-40oC
0.1
1
10
Load Resistance [kΩ]
100
-7-
NJM2734
■ Typical Characteristics
Voltage Gain/Phase vs. Frequency
Voltage Gain/Phase vs. Frequency
(Capacitive Load)
(Ambient Temperature)
-
o
V /V =±2.5V, GV=40dB, RL=2kΩ, Ta=+25 C
+
60
180
60
120
40
60
CL=10pF
Phase
0
0
-20
-60
-40
CL=1000pF
1k
10k
1M
100k
1000k
Frequency [Hz]
Gain
20
60
o
Ta=+85 C
Phase
0
-120
-40
-120
-180
10M
10000k
-60
1k
10k
(Ambient Temperature)
V+/V-=±1.5V, GV=40dB, RL=2kΩ, CL=10pF
o
180
60
180
gain
Gain
40
-180
10M
10000k
1M
100k
1000k
Frequency [Hz]
Voltage Gain/Phase vs. Frequency
V /V =±1.5V, GV=40dB, RL=2kΩ, Ta=+25 C
60
0
-60
(Capacitive Load)
-
120
o
Ta=-40 C
Ta=+25oC
Voltage Gain/Phase vs. Frequency
+
180
-20
CL=220pF
CL=470pF
-60
Voltage Gain [dB]
Voltage Gain [dB]
20
Phase [deg]
Gain
40
-
V /V =±2.5V, GV=40dB, RL=2kΩ, CL=10pF
Phase [deg]
+
120
o
Ta=-40 C
40
120
Phase
0
0
-20
-60
60
Phase
0
Ta=+85oC
0
-20
-60
-120
-40
-120
-180
10M
10000k
-60
CL=220pF
-40
Ta=+25 C
20
CL=470pF
Phase [deg]
CL=10pF
Voltage Gain [dB]
60
Phase [deg]
Voltage Gain [dB]
o
20
CL=1000pF
-60
1k
10k
1M
100k
1000k
Frequency [Hz]
1k
Voltage gain/Phase vs. Frequency
10k
Voltage Gain/Phase vs. Frequency
(Capacitive Load)
+
(Ambient Temperature)
-
V+/V-=±0.9V, GV=40dB, RL=2kΩ, CL=10pF
o
V /V =±0.9V, GV=40dB, RL=2kΩ, Ta=+25 C
60
-180
10M
10000k
1M
100k
1000k
Frequency [Hz]
180
60
Gain
Gain
40
120
Ta=-40oC
40
180
120
o
Phase
0
0
-20
-60
CL=220pF
-40
CL=470pF
20
60
Phase
o
Ta=+85 C
0
0
-20
-60
-120
-40
-120
-180
10M
10000k
-60
CL=1000pF
-60
1k
-8-
10k
1M
100k
1000k
Frequency [Hz]
1k
10k
1M
100k
1000k
Frequency [Hz]
-180
10M
10000k
Ver.2014-6-26
Phase [deg]
60
CL=10pF
Voltage Gain [dB]
20
Phase [deg]
Voltage Gain [dB]
Ta=+25 C
NJM2734
■ Typical Characteristics
Voltage Gain vs. Frequency
Voltage Gain vs. Frequency
(Voltage Follower, Capacitive Load)
+
-
(Voltage Follower, Ambient Temperature)
o
V /V =±2.5V, GV=0dB, RL=2kΩ, Ta=+25 C
+
15
10
-
V /V =±2.5V, GV=0dB, RL=2kΩ, CL=10pF
15
10
Voltage Gain [dB]
Voltage Gain [dB]
CL=1000pF
CL=470pF
5
CL=220pF
0
CL=10pF
-5
-10
5
o
Ta=-40 C
0
o
Ta=+25 C
-5
o
Ta=+85 C
-10
-15
10k
M
100k
M
1M
10M
Frequency [Hz]
-15
10k
M
100M
1M
10M
Frequency [Hz]
Voltage Gain vs. Frequency
Voltage Gain vs. Frequency
(Voltage Follower, Capacitive Load)
(Voltage Follower, Ambient Temperature)
+
-
o
+
V /V =±1.5V, GV=0dB, RL=2kΩ, Ta=+25 C
15
100k
M
-
V /V =±1.5V, GV=0dB, RL=2kΩ, CL=10pF
15
10
100M
10
Voltage Gain [dB]
Voltage Gain [dB]
CL=1000pF
CL=470pF
5
CL=220pF
0
CL=10pF
-5
-10
5
o
Ta=-40 C
0
Ta=+25oC
-5
o
Ta=+85 C
-10
-15
10k
M
100k
M
1M
10M
Frequency [Hz]
-15
10k
M
100M
100M
(Voltage Follower, Ambient Temperature)
(Voltage Follower, Capacitive Load)
-
1M
10M
Frequency [Hz]
Voltage Gain vs. Frequency
Voltage Gain vs. Frequency
+
100k
M
o
+
V /V =±0.9V, GV=0dB, RL=2kΩ, Ta=+25 C
-
V /V =±0.9V, GV=0dB, RL=2kΩ, CL=10pF
15
15
10
10
Voltage Gain [dB]
Voltage Gain [dB]
CL=1000pF
CL=470pF
5
CL=220pF
0
CL=10pF
-5
-10
5
Ta=-40oC
0
Ta=+25oC
-5
o
Ta=+85 C
-10
-15
-15
10k
M
Ver.2014-6-26
100k
M
1M
10M
Frequency [Hz]
100M
10k
M
100k
M
1M
10M
Frequency [Hz]
100M
-9-
NJM2734
■ Typical Characteristics
Pulse Response (Ambient Temperature)
Pulse Response (Ambient Temperature)
V+=5V, AV=0dB, f=10kHz, VIN=1VPP
V =5V, AV=0dB, f=10kHz, VIN=1VPP
+
RL=2kΩ to V+/2, CL=1000pF
+
RL=2kΩ to V /2, CL=10pF
3.5
5.0
3.5
4.5
2.5
4.0
2.5
4.0
2.0
3.5
2.0
3.5
1.5
3.0
Ta=-40oC
o
Ta=+25 C
Ta=+85oC
2.0
OUTPUT
1.0
0.5
2.0
OUTPUT
0.00
0.05
0.10
Time [msec]
0.15
1.5
0.20
0.0
-0.05
0.00
+
1.5
0.20
V =3V, AV=0dB, f=10kHz, VIN=1VPP
RL=2kΩ to V+/2, CL=10pF
4.0
RL=2kΩ to V+/2, CL=1000pF
2.5
INPUT
4.0
INPUT
3.5
2.0
3.5
1.5
3.0
1.5
3.0
1.0
2.5
1.0
2.5
0.5
2.0
Ta=-40oC
o
Ta=+25 C
Ta=+85oC
0.0
1.5
-0.5
Input Voltage [V]
2.0
Output Voltage [V]
Input Voltage [V]
0.15
+
V =3V, AV=0dB, f=10kHz, VIN=1VPP
2.5
0.05
0.10
Time [msec]
Pulse Response (Ambient Temperature)
Pulse Response (Ambient Temperature)
1.0
0.5
-1.0
-0.05
2.0
o
Ta=-40 C
o
Ta=+25 C
Ta=+85oC
0.0
1.0
OUTPUT
0.5
0
0.05
0.1
Time [msec]
0.15
-1.0
-0.05
0.2
Pulse Response (Ambient Temperature)
0.5
0
RL=2kΩ to V+/2, CL=10pF
1.5
1.5
Ta=-40oC
1.0
Ta=+25oC
Ta=+85oC
-0.5
0.5
-1.0
OUTPUT
-1.5
-0.05
0
Input Voltage [V]
0.5
Output Voltage [V]
2.0
RL=2kΩ to V+/2, CL=1000pF
2.0
2.5
0.0
0.2
+
INPUT
1.0
0.15
V =1.8V, AV=0dB, f=10kHz, VIN=1VPP
3.0
1.5
0.05
0.1
Time [msec]
Pulse Response (Ambient Temperature)
+
V =1.8V, AV=0dB, f=10kHz, VIN=1VPP
2.0
1.5
-0.5
OUTPUT
Input Voltage [V]
2.5
Output Voltage [V]
0.0
-0.05
3.0
Ta=-40oC
o
Ta=+25 C
Ta=+85oC
3.0
INPUT
2.5
1.0
2.0
0.5
1.5
0.0
Ta=-40oC
1.0
o
Ta=+25 C
Ta=+85oC
-0.5
0.5
-1.0
OUTPUT
0.05
0.1
0.15
Time [msec]
0.2
0.0
0.25
-1.5
-0.05
0
0.05
0.1
0.15
Time [msec]
0.2
0.0
0.25
Ver.2014-6-26
Output Voltage [V]
0.5
2.5
1.5
Output Voltage [V]
3.0
Input Voltage [V]
4.5
Output Voltage [V]
Input Voltage [V]
3.0
1.0
- 10 -
5.0
INPUT
INPUT
NJM2734
■ Typical Characteristics
Unity Gain Frequency vs. Capacitive Load
Phase Margin vs. Capacitive Load
GV=40dB, RF=2kΩ, RG=20Ω, RS=50Ω, Ta=+25oC
GV=40dB, RF=2kΩ, RG=20Ω, RS=50Ω, Ta=+25 C
o
90
1.4
-
V /V =±2.5V
80
V+/V-=±1.5V
70
1
Phase Margin [deg]
Unity Gain Frequency [MHz]
+
1.2
0.8
+
-
V /V =±0.9V
0.6
0.4
+
+
60
+
-
V /V =±0.9V
50
40
30
10
0
10
100
1000
Capacitive Load [pF]
10000
10
Amp to Amp Separation vs. Frequency
+
100
1000
Capacitive Load [pF]
V+/V-=±0.9V, GV=40dB, RL=2kΩ to 0V, RF=100kΩ,
o
VIN=Ach, Vo=3VPP, Ta=25 C
o
VIN=Ach, Vo=1VPP, Ta=25 C
-60
Amp to Amp Separation [dB]
-60
-80
-100
ACHCCH
ACHBCH
-120
ACHDCH
-140
-160
0.01
0.1
1
10
Frequency [kHz]
-80
-100
ACHCCH
-140
-160
0.01
100
+
+
VIN=Cch, Vo=3VPP, Ta=25 C
Amp to Amp Separation [dB]
-60
-80
CCHACH
CCHBCH
-120
-160
0.01
Ver.2014-6-26
CCHDCH
0.1
1
10
Frequency [kHz]
1
10
Frequency [kHz]
100
-
V /V =±0.9V, GV=40dB, RL=2kΩ to 0V, RF=100kΩ,
o
-140
0.1
Amp to Amp Separation vs. Frequency
-
V /V =±2.5V, GV=40dB, RL=2kΩ to 0V, RF=100kΩ,
-100
ACHDCH
ACHBCH
-120
Amp to Amp Separation vs. Frequency
-60
10000
Amp to Amp Separation vs. Frequency
-
V /V =±2.5V, GV=40dB, RL=2kΩ to 0V, RF=100kΩ,
Amp to Amp Separation [dB]
-
V /V =±2.5V
20
0.2
0
Amp to Amp Separation [dB]
-
V /V =±1.5V
VIN=Cch, Vo=1VPP, Ta=25oC
-80
CCHBCH
-100
-120
CCHDCH
-140
CCHACH
100
-160
0.01
0.1
1
10
Frequency [kHz]
100
- 11 -
NJM2734
■ Typical Characteristics
Total Harmonic Distortion
vs. Output Voltage
2
3
1
2
0
1
-1
0
-2
-1
OUTPUT
-3
-100
-50
0
Time [μsec]
50
-2
100
Output Voltage [V]
Input Voltage [V]
INPUT
Total Harmonic Distortion (THD+N) [%]
Sine Wave Response
V+/V-=±1.5V, AV=0dB, VIN=3VPP
RL=2kΩ to 0V, f=10kHz, Ta=25°C
V+/V-=±1.5V, AV=+2, RL=2kΩ to 0V, CL=0pF, Ta=25°C
10
1
BPF
100Hz : 22Hz to 30kHz
1kHz : 400Hz to 30kHz
10kHz : 400Hz to 80kHz
10kHz
1kHz
0.1
0.01
100Hz
0.001
0.001
0.01
0.1
1
Output Voltage [Vrms]
10
Equivalent Input Noise Voltage [nV/Hz]
Equivalent Input Noise Voltage
vs. Frequency
GV=40dB, RL=2kΩ to 0V, CL=10pF, Ta=25oC
30
25
20
V+/V-=±0.9V
15
10
V+/V-=±1.5V
5
V+/V-=±2.5V
0
k1
10
k
100
k
1k
10k
Frequency [Hz]
[CAUTION]
The specifications on this databook are only
given for information , without any guarantee
as regards either mistakes or omissions. The
application circuits in this databook are
described only to show representative usages
of the product and not intended for the
guarantee or permission of any right including
the industrial rights.
- 12 -
Ver.2014-6-26