NJM2747
Single Supply, Rail-to-Rail Output Quad Operational Amplifier
■GENERAL
DESCRIPTION
NJM2747 is a low noise Rail-to-Rail Output quad
operational amplifier.
Rail-to-Rail Output function provides wide dynamic
range, is from ground to power supply level. And Input
range rails from ground level.
It is suitable for audio section of portable sets, PCs and
any General-purpose applications.
NJM2747SCC is available in the small PCSP package,
which saves space on printed circuit boards and suitable
for small portable devices.
■
FEATURES
●Operating
Voltage
●Rail-to-Rail
Output
●Offset
Voltage
●Slew
Rate
.
●Low
Distortion
.
●Low
Input Voltage Noise
●Bipolar
Technology
●Package
Outline
NJM2747D
NJM2747M
NJM2747V
NJM2747SCC
■PACKAGE
OUTLINE
NJM2747D
NJM2747M
2.5V to 14V
V
OH
≥4.9V
Typ. (at V
+
=5V, R
L
=5kΩ)
V
OL
≤0.1V
Typ. (at V
+
=5V, R
L
=5kΩ)
1mV Typ.
3.5V/µs Typ.
0.001% Typ. (at V
+
=5V, f=1kHz)
10nV/√Hz Typ. (at f=1kHz)
NJM2747V
NJM2747SCC
DIP14 (Lead insertion type)
DMP14 (Surface mount type)
SSOP14 (Surface mount type)
PCSP20-CC (Surface mount type very small size package)
Ver.2011-09-29
-1-
NJM2747
■
PIN CONFIGURATION
●
NJM2747D, NJM2747M, NJM2747V
(Top View)
1
2
3
4
5
6
7
14
A
- +
D
+ -
13
12
11
10
PIN FUNCTION
1. OUTPUT A
2. –INPUT A
3. +INPUT A
4. V
+
5. +INPUT B
6. –INPUT B
7. OUTPUT B
8. OUTPUT C
9. –INPUT C
10. +INPUT C
11. GND
12. +INPUT D
13. –INPUT D
14. OUTPUT D
- +
B
+ -
C
9
8
●
NJM2747SCC
(Top View)
20
1
2
3
4
5
6
7
8
9
10
19
18
17
16
15
15
14
13
12
11
10
9
8
7
6
16
(Bottom View)
17
18
19
20
1
2
3
B
A
14
13
12
11
C
D
PAD
4
5
PIN FUNCTION
1. NC
2. OUTPUT B
3. NC
4. OUTPUT C
5. NC
6. –INPUT C
7. +INPUT C
8. GND
9. +INPUT D
10. –INPUT D
11. NC
12. OUTPUT D
13. NC
14. OUTPUT A
15. NC
16. –INPUT A
17. +INPUT A
18. V
+
19. +INPUT B
20. –INPUT B
(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.
(Note4) NJM2747SCC package size is [W: 2.7mm, D: 2.7mm, H: 0.8mm]. Please confirm the size information by a package
specification.
-2-
Ver.2011-09-29
NJM2747
■
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Supply Voltage
Differential Input Voltage Range
Common Mode Input Voltage Range
SYMBOL
V
+
V
ID
V
ICM
RATINGS
15
±15 (Note5)
0 to 15 (Note5)
870 [DIP14]
450 [DMP14] (Note6),
420 [SSOP14] (Note6),
380 [PCSP20-CC] (Note6),
560 [DMP14] (Note7),
520 [SSOP14] (Note7),
550 [PCSP20-CC] (Note7),
Operating Temperature Range
Storage Temperature Range
T
opr
T
st g
-40 to +85
-50 to +125
˚C
˚C
UNIT
V
V
V
Power Dissipation
P
D
mW
(Note5) For supply voltage less than 15V, the absolute maximum input voltage is equal to the supply voltage.
(Note6) On the PCB “ EIA/JEDEC (76.2×114.3×1.6mm, two layers, FR-4) “
(Note7) On the PCB “ EIA/JEDEC (76.2×114.3×1.6mm, four layers, FR-4) “
(Note8) Do not exceed "Power dissipation: PD" in which power dissipation in IC is shown by the absolute maximum rating.
Refer to following Figure 1A and Figure 1B for a permissible loss when ambient temperature (Ta) is Ta≥25˚C.
Figure 1A : Power Dissipation – Ambient Temperature
Package Type
1200
(1)DIP14
:
∆P
D
= -8.7(m W/°C)
(2)DMP14 [2 Layer] :
∆P
D
= -4.5(m W/°C)
(3)DMP14 [4 Layer] :
∆P
D
= -5.6(m W/°C)
Figure 1B : Power Dissipation – Ambient Temperature
Package Type
1200
(1)SSOP14 [2 Layer] :
∆P
D
= -4.2(m W/°C)
(2)SSOP14 [4 Layer] :
∆P
D
= -5.2(m W/°C)
(3)PCSP20-CC [2 Layer] :
∆P
D
= -3.8(m W/°C)
(4)PCSP20-CC [4 Layer] :
∆P
D
= -5.5(m W/°C)
1000
1000
Power Dissipation P
D
(mW)
Power Dissipation P
D
(mW)
(1)
800
800
600
(3)
600
(4)
(2)
(1)
400
(2)
400
(3)
200
200
0
0
25
50
75
100
0
0
25
50
75
100
Ambient Temperature Ta(˚C)
Ambient Temperature Ta(˚C)
■
OPERATING VOLTAGE
(Ta=25˚C)
PARAMETER
Supply Voltage
SYMBOL
V
+
RATINGS
2.5 to 14 (Note8)
UNIT
V
Ver.2011-09-29
-3-
NJM2747
■
ELECTRICAL CHARACTERISTICS
●DC
CHARACTERISTICS (V
+
=5V
,
Ta=25˚C)
PARAMETER
Operating Current
Input Offset Voltage
Input Bias Current
Input Offset Current
Large Signal Voltage Gain
Common Mode Rejection Ratio
Supply Voltage Rejection Ratio
Output Voltage
Input Common Mode
Voltage Range
SYMBOL
I
CC
V
IO
I
B
I
IO
A
V
CMR
SVR
V
OH
V
OL
V
ICM
TEST CONDITION
R
L
=∞, V
IN
=2.5V,
No Signal Apply
R
S
≤
10kΩ
MIN.
-
-
-
-
65
60
60
4.75
-
0
TYP.
8
1
100
5
85
75
80
4.9
0.1
-
MAX.
11
6
350
100
-
-
-
-
0.25
4
UNIT
mA
mV
nA
nA
dB
dB
dB
V
V
V
R
L
≥10kΩ
to 2.5V,
Vo=0.5V to 4.5V
0V
≤
V
CM
≤
4V
V
+
=2.5V to 14V
R
L
=5kΩ to 2.5V
R
L
=5kΩ to 2.5V
CMR
≥
60dB
●AC
CHARACTERISTICS (V
+
=5V
,
Ta=25˚C)
PARAMETER
Unity Gain Bandwidth
Phase Margin
Equivalent Input Noise Voltage
Total Harmonic Distortion
Amp to Amp Separation
SYMBOL
GB
Φ
M
V
NI
THD
CS
TEST CONDITION
f=10kHz
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
MIN.
-
-
-
-
-
TYP.
10
75
10
0.001
120
MAX.
-
-
-
-
-
UNIT
MHz
Deg
nV/√Hz
%
dB
●AC
CHARACTERISTICS (V
+
=5V
,
Ta=25˚C)
PARAMETER
Slew Rate
SYMBOL
SR
TEST CONDITION
(Note 9), A
V
=1, V
IN
=2Vpp
R
L
=10kΩ to 2.5V
C
L
=10pF to 2.5V
MIN.
-
TYP.
3.5
MAX.
-
UNIT
V/µs
(Note 9) Number specified is the slower of the positive and negative slew rates.
-4-
Ver.2011-09-29
NJM2747
■
TYPICAL CHARACTERISTICS
Supply Current vs. Supply Voltage
(Temperature)
G
V
=0dB
Supply Current vs. Ambient Temperature
(Supply Voltage)
G
V
=0dB
12
10
Supply Current [mA]
8
Ta=+85 C
o
12
Ta=-40 C
o
Ta=+25
o
C
V
+
=5V
V
+
=14V
10
Supply Current [mA]
8
6
4
2
0
6
4
2
0
0
2
4
6
8
10 12
Supply Voltage [V]
14
16
V
+
=2.5V
-50
-25
0
25
50
75
100
o
Ambient Temperature [ C]
125
Input Offset Voltage vs. Supply Voltage
(Temperature)
R
S
=R
L
=10kΩ
Input Offset Voltage
vs. Ambient Temperature
3
2
1
0
-1
-2
-3
V
+
=5V
(Supply Voltage)
R
S
=R
L
=10kΩ
3
2
Ta=-40 C
o
1
0
Ta=+25
o
C
Input Offset Voltage [mV]
Input Offset Voltage [mV]
V
+
=14V
V
+
=2.5V
-1
-2
-3
0
2
4
Ta=+85
o
C
6
8
10
12
Supply Voltage [V]
14
16
-50
-25
0
25
50
75
100
o
Ambient Temperature [ C]
125
Input Offset Voltage
vs. Input Common Mode Voltage
5
4
Input Offset Voltage [mV]
3
2
1
0
-1
-2
-3
-4
-5
0
1
2
3
4
Input Common Mode Voltage [V]
5
Ta=+85
o
C
Ta=-40
o
C
Ta=+25
o
C
(Temperature, V
+
=5V)
V
+
=5V, R
L
=10kΩ
Ver.2011-09-29
-5-
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