NJM2734
Full-Swing Input and Output type Quad Operational Amplifier
■
GENERAL DESCRIPTION
NJM2734
is single supply quad operational amplifier with full swing
input and output, operates from 1.8V.
Input and Output Full Swing 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
NJM2734M
■
FEATURES
●Operating
Voltage
●Input
Full-Swing
●Output
Full-Swing
●Load
Drivability
●Offset
Voltage
●Slew
Rate
●Low
Input Voltage Noise
●Adequate
phase margin
●Bipolar
Technology
●Package
Outline
:1.8 to 6.0V
:V
ICM
= 0 to 5.0V, at V
+
=5V
:V
OH
≥4.9V/
V
OL
≤0.1V,
at V
+
=5V, R
L
=20kΩ
:V
OH
≥4.75V/
V
OL
≤0.25V,
at V
+
=5V, R
L
=2kΩ
:5mV max.
:0.4V/µs typ.
:10nV/√Hz typ.
:Φ
M
=75deg. typ., at R
L
=2kΩ
:DIP14, DMP14, EMP14, SSOP14
NJM2734E
NJM2734V
■
PIN CONFIGURATION
PIN FUNCTION
1. A OUTPUT
2. A -INPUT
3. A +INPUT
+
4. V
5. B +INPUT
6. B –INPUT
7. B OUTPUT
8. C OUTPUT
9. C -INPUT
10. A +INPUT
11. GND
12. D +INPUT
13. D –INPUT
14. D OUTPUT
NJM2734D
NJM2734M
NJM2734E
NJM2734V
Ver.2005-01-26
-1-
NJM2734
■
ABSOLUTE MAXIMUM RATINGS
(Ta=25ûC)
PARAMETER
Supply Voltage
Differential Input Voltage Range
Common Mode Input Voltage Range
Power Dissipation
Operating Temperature Range
Storage Temperature Range
SYMBOL
+
V
V
ID
V
IC
P
D
T
opr
T
stg
RATINGS
7.0
±1.0 (Note1)
0 ~ 7.0 (Note1)
(DIP14) 700
(DMP14) 520 (Note2)
(EMP14) 720 (Note2)
(SSOP14) 450 (Note2)
-40~+85
-40~+125
UNIT
V
V
V
mW
ûC
ûC
(Note1) For supply voltage less than 7V, the absolute maximum input voltage is equal to the supply voltage.
(Note2) On the PCB “ EIA/JEDEC (76.2×114.3×1.6mm, two layers, FR-4) “
■
RECOMMENDED OPERATING CONDITION
(Ta=25ûC)
PARAMETER
Supply Voltage
SYMBOL
+
V
RATING
1.8 to 6.0
UNIT
V
■
ELECTRICAL CHARACTERISTICS
(V
+
=5V
,
Ta=25ûC)
●DC
CHARACTERISTICS
PARAMETER
Operating Current
Input Offset Voltage
Input Bias Current
Input Offset Current
Large Signal Voltage Gain
Common Mode Rejection Ratio
Supply Voltage Rejection Ratio
Maximum Output Voltage 1
Maximum Output Voltage 2
Input Common Mode Voltage Range
(Note3)
SYMBOL
I
CC
V
IO
I
B
I
IO
A
V
CMR
SVR
V
OH1
V
OL1
V
OH2
V
OL2
V
ICM
TEST CONDITION
No signal applied
MIN.
-
-
-
-
60
55
70
4.9
-
4.75
-
0
TYP.
1.2
1
50
5
85
70
85
4.95
0.05
4.85
0.15
-
(V
+
=5V
,
Ta=25ûC)
MAX.
1.8
5
250
100
-
-
-
0.1
-
0.25
5
UNIT
mA
mV
nA
nA
dB
dB
dB
V
V
V
V
V
R
L
=2kΩ to 2.5V
CMR+: 2.5V≤V
CM
≤5V
(Note3)
CMR -: 0V≤V
CM
≤2.5V
(Note3)
+ -
V /V =±2.0V ~ ±3.0V
R
L
=20kΩ to 2.5V
R
L
=20kΩ to 2.5V
R
L
=2kΩ to 2.5V
R
L
=2kΩ to 2.5V
CMR≥55dB
CMR is represented by either CMR+ or CMR- has lower value.
CMR+ is measured with 2.5V≤V
CM
≤5.0
and CMR- is measured with 0V≤V
CM
≤2.5V.
●AC
CHARACTERISTICS
PARAMETER
Unity Gain Bandwidth
Phase Margin
Equivalent Input Noise Voltage
Amp to Amp Separation
SYMBOL
GB
Φ
M
V
NI
CS
TEST CONDITION
R
L
=2kΩ to 2.5V
R
L
=2kΩ to 2.5V
f=1kHz
f=1kHz
R
L
=2kΩ to 2.5V, Vo=1.2Vrms
MIN.
-
-
-
-
TYP.
1
75
10
133
(V
+
=5V
,
Ta=25ûC)
MAX.
-
-
-
-
UNIT
MHz
Deg
nV/√Hz
dB
●TRANSIENT
CHARACTERISTICS
PARAMETER
Slew Rate
SYMBOL
SR
TEST CONDITION
R
L
=2kΩ to 2.5V
MIN.
-
TYP.
0.4
(V
+
=5V
,
Ta=25ûC)
MAX.
-
UNIT
V/µs
-2-
Ver.2005-01-26
NJM2734
■
ELECTRICAL CHARACTERISTICS
(V
+
=3V
,
Ta=25ûC)
●DC
CHARACTERISTICS
PARAMETER
Operating Current
Input Offset Voltage
Input Bias Current
Input Offset Current
Large Signal Voltage Gain
Common Mode Rejection Ratio
Supply Voltage Rejection Ratio
Maximum Output Voltage 1
Maximum Output Voltage 2
Input Common Mode Voltage Range
(Note4)
SYMBOL
I
CC
V
IO
I
B
I
IO
A
V
CMR
SVR
V
OH1
V
OL1
V
OH2
V
OL2
V
ICM
TEST CONDITION
No signal applied
MIN.
-
-
-
-
60
48
68
2.9
-
2.75
-
0
TYP.
1
1
50
5
84
63
83
2.95
0.05
2.85
0.15
-
(V
+
=3V
,
Ta=25ûC)
MAX.
1.8
5
250
100
-
-
-
0.1
-
0.25
3
UNIT
mA
mV
nA
nA
dB
dB
dB
V
V
V
V
V
R
L
=2kΩ to 1.5V
CMR+: 1.5V≤V
CM
≤3V
(Note4)
CMR -: 0V≤V
CM
≤1.5V
(Note4)
+ -
V /V =±1.2V ~ ±2.0V
R
L
=20kΩ to 1.5V
R
L
=20kΩ to 1.5V
R
L
=2kΩ to 1.5V
R
L
=2kΩ to 1.5V
CMR≥48dB
CMR is represented by either CMR+ or CMR-has lower value.
CMR+ is measured with 1.5V≤V
CM
≤3.0
and CMR- is measured with 0V≤V
CM
≤1.5V.
●AC
CHARACTERISTICS
PARAMETER
Unity Gain Bandwidth
Phase Margin
Equivalent Input Noise Voltage
Amp to Amp Separation
SYMBOL
GB
Φ
M
V
NI
CS
TEST CONDITION
R
L
=2kΩ to 1.5V
R
L
=2kΩ to 1.5V
f=1kHz
f=1kHz
R
L
=2kΩ to 1.5V, Vo=0.7Vrms
MIN.
-
-
-
-
TYP.
1
75
10
130
(V
+
=3V
,
Ta=25ûC)
MAX.
-
-
-
-
UNIT
MHz
Deg
nV/√Hz
dB
●TRANSIENT
CHARACTERISTICS
PARAMETER
Slew Rate
SYMBOL
SR
TEST CONDITION
R
L
=2kΩ to 1.5V
MIN.
-
TYP.
0.35
(V
+
=3V
,
Ta=25ûC)
MAX.
-
UNIT
V/µs
Ver.2005-01-26
-3-
NJM2734
■
ELECTRICAL CHARACTERISTICS
(V
+
=1.8V
,
Ta=25ûC)
●DC
CHARACTERISTICS
PARAMETER
Operating Current
Input Offset Voltage
Input Bias Current
Input Offset Current
Large Signal Voltage Gain
Common Mode Rejection Ratio
Supply Voltage Rejection Ratio
Maximum Output Voltage 1
Maximum Output Voltage 2
Input Common Mode Voltage Range
(Note5)
SYMBOL
I
CC
V
IO
I
B
I
IO
A
V
CMR
SVR
V
OH1
V
OL1
V
OH2
V
OL2
V
ICM
TEST CONDITION
No signal applied
MIN.
-
-
-
-
60
40
65
1.7
-
1.55
-
0
TYP.
0.9
1
50
5
83
55
80
1.75
0.05
1.65
0.15
-
(V
+
=1.8V
,
Ta=25ûC)
MAX.
1.6
5
250
100
-
-
-
0.1
-
0.25
1.8
UNIT
mA
mV
nA
nA
dB
dB
dB
V
V
V
V
V
R
L
=2kΩ to 0.9V
CMR+: 0.9
≤
V
CM
≤
1.8V (Note5)
CMR-:0V
≤
V
CM
≤
0.9V (Note5)
+ -
V /V =±0.9V ~ ±1.2V
R
L
=20kΩ to 0.9V
R
L
=20kΩ to 0.9V
R
L
=2kΩ to 0.9V
R
L
=2kΩ to 0.9V
CMR≥40dB
CMR is represented by either CMR+ or CMR-has lower value.
CMR+ is measured with 0.9V≤V
CM
≤1.8
and CMR- is measured with 0V≤V
CM
≤0.9V.
●AC
CHARACTERISTICS
PARAMETER
Unity Gain Bandwidth
Phase Margin
Equivalent Input Noise Voltage
Amp to Amp Separation
SYMBOL
GB
Φ
M
V
NI
CS
TEST CONDITION
R
L
=2kΩ t o 0.9V
R
L
=2kΩ to 0.9V
f=1kHz
f=1kHz
R
L
=2kΩ to 0.9V, Vo=0.4Vrms
MIN.
-
-
-
-
TYP.
1
75
10
125
(V
+
=1.8V
,
Ta=25ûC)
MAX.
-
-
-
-
UNIT
MHz
Deg
nV/√Hz
dB
●TRANSIENT
CHARACTERISTICS
PARAMETER
Slew Rate
SYMBOL
SR
TEST CONDITION
R
L
=2kΩ to 0.9V
MIN.
-
TYP.
0.3
(V
+
=1.8V
,
Ta=25ûC)
MAX.
-
UNIT
V/µs
-4-
Ver.2005-01-26
NJM2734
■
Typical Characteristics
Operating Current vs. Supply Voltage
(Ambient Temperature)
G
V
=0dB
Operating Current vs. Ambient Temperature
1.6
GV=0dB
1.6
1.4
Operating Current [uA]
Ta=85
o
C
Ta=125
o
C
Ta=25
o
C
1.4
Operating Current [uA]
V
+
=5V
V
+
=3V
1.2
1
0.8
0.6
0.4
0.2
0
0
1
1.2
1
0.8
0.6
V
+
=1.8V
Ta=-50
o
C
Ta=-40
o
C
0.4
0.2
0
2
3
4
5
Supply Voltage [V]
6
7
-50
-25
0
25
50
75
100
o
Ambient Temperature [ C]
Input Offset Voltage
vs. Ambient Temperature
G
V
=0dB
125
Input Offset Voltage vs. Supply Voltage
(Ambient Temperature)
0
G
V
=0dB
3
2
1
0
-1
-2
-3
V
+
=1.8V
V
+
=5V
Input Offset Voltage [mV]
Ta=125
o
C
Ta=85
o
C
Ta=25
o
C
Input Offset Voltage [mV]
-0.2
-0.4
V
+
=3V
-0.6
Ta=-40 C
o
Ta=-50
o
C
-0.8
-1
0
1
2
3
4
5
Supply Voltage [V]
Input Offset Current
vs. Ambient Temperature
G
V
=0dB
6
7
-50
-25
0
25
50
75
100
o
Ambient Temperature [ C]
125
Input Bias Current vs. Ambient Temperature
G
V
=0dB
12
8
Input Bias Current [nA]
100
Input Offset Current [nA]
80
V
+
=5V
V
+
=3V
4
0
-4
-8
-12
-50
V =1.8V
+
V
+
=3V
60
40
V
+
=1.8V
V
+
=5V
20
0
-25
0
25
50
75
100
o
Ambient Temperature [ C]
125
-50
-25
0
25
50
75
100
o
Ambient Temperature [ C]
125
Ver.2005-01-26
-5-
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