NJM2747 Data Sheet

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
Ver.2011-09-29
2.5V to 14V
VOH ≥4.9V Typ. (at V+=5V, RL=5kΩ)
VOL ≤0.1V Typ. (at V+=5V, RL=5kΩ)
1mV Typ.
3.5V/µs Typ.
0.001% Typ. (at V+=5V, f=1kHz)
10nV/√Hz Typ. (at f=1kHz)
■PACKAGE OUTLINE
NJM2747D
NJM2747V
NJM2747M
NJM2747SCC
DIP14 (Lead insertion type)
DMP14 (Surface mount type)
SSOP14 (Surface mount type)
PCSP20-CC (Surface mount type very small size package)
-1-
NJM2747
■ PIN CONFIGURATION
● NJM2747D, NJM2747M, NJM2747V
(Top View)
1
14
A
- +
2
D
+ -
13
3
12
4
11
5
10
6
- +
B
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
9
+ C
7
8
● NJM2747SCC
(Top View)
20
19
18
(Bottom View)
17
16
1
B
2
A
3
4
C
D
5
6
7
8
9
10
16
17
18
19
20
15
15
1
14
14
2
13
13
3
12
12
11
11
4
PAD
5
10
9
8
7
6
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
SYMBOL
RATINGS
UNIT
Supply Voltage
V+
15
V
Differential Input Voltage Range
VID
±15 (Note5)
V
Common Mode Input Voltage Range
VICM
0 to 15 (Note5)
V
870 [DIP14]
Power Dissipation
450 [DMP14] (Note6),
420 [SSOP14] (Note6),
380 [PCSP20-CC] (Note6),
PD
mW
560 [DMP14] (Note7),
520 [SSOP14] (Note7),
550 [PCSP20-CC] (Note7),
Operating Temperature Range
T opr
-40 to +85
˚C
Storage Temperature Range
T st g
-50 to +125
˚C
(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
Figure 1B : Power Dissipation – Ambient Temperature
Package Type
Package Type
1200
1200
(1)DIP14
: ∆PD= -8.7(m W/°C)
(2)DMP14 [2 Layer] : ∆PD= -4.5(m W/°C)
(3)DMP14 [4 Layer] : ∆PD= -5.6(m W/°C)
(1)SSOP14 [2 Layer] : ∆PD= -4.2(m W/°C)
(2)SSOP14 [4 Layer] : ∆PD= -5.2(m W/°C)
(3)PCSP20-CC [2 Layer] : ∆PD= -3.8(m W/°C)
(4)PCSP20-CC [4 Layer] : ∆PD= -5.5(m W/°C)
1000
(1)
Power Dissipation PD (mW)
Power Dissipation PD (mW)
1000
800
600
(3)
(2)
400
800
600
(4)
(2)
(1)
400
(3)
200
200
0
0
0
25
50
75
100
Ambient Temperature Ta(˚C)
0
25
50
75
100
Ambient Temperature Ta(˚C)
■ OPERATING VOLTAGE (Ta=25˚C)
PARAMETER
Supply Voltage
Ver.2011-09-29
SYMBOL
V+
RATINGS
2.5 to 14 (Note8)
UNIT
V
-3-
NJM2747
■ ELECTRICAL CHARACTERISTICS
●DC CHARACTERISTICS (V+=5V,Ta=25˚C)
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
Operating Current
PARAMETER
SYMBOL
I CC
R L =∞, V IN =2.5V,
No Signal Apply
-
8
11
mA
Input Offset Voltage
Input Bias Current
Input Offset Current
Large Signal Voltage Gain
V IO
IB
I IO
AV
R S ≤ 10kΩ
65
1
100
5
85
6
350
100
-
mV
nA
nA
dB
R L ≥10kΩ to 2.5V,
Vo=0.5V to 4.5V
Common Mode Rejection Ratio
Supply Voltage Rejection Ratio
Output Voltage
CMR
SVR
V OH
V OL
0V ≤ V CM ≤ 4V
V + =2.5V to 14V
R L =5kΩ to 2.5V
R L =5kΩ to 2.5V
60
60
4.75
-
75
80
4.9
0.1
0.25
dB
dB
V
V
Input Common Mode
Voltage Range
V ICM
CMR ≥ 60dB
0
-
4
V
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
f=10kHz
RL=10kΩ, CL=10pF
f=1kHz, VCM=2.5V
-
10
75
10
0.001
-
MHz
Deg
nV/√Hz
%
f=1kHz
RL=10kΩ to 2.5V, Vo=1.5Vrms
-
120
-
dB
●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
ΦM
V NI
THD
CS
f=1kHz, AV=+2
RL=10kΩ to 2.5V, Vo=1.5Vrms
●AC CHARACTERISTICS (V+=5V,Ta=25˚C)
PARAMETER
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
Slew Rate
SR
(Note 9), A V =1, V IN =2Vpp
R L =10kΩ to 2.5V
C L =10pF to 2.5V
-
3.5
-
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
Supply Current vs. Ambient Temperature
(Temperature)
(Supply Voltage)
GV=0dB
GV=0dB
12
12
8
Ta=+85oC
6
4
2
8
6
V+=2.5V
4
2
0
0
0
2
4
6
8
10 12
Supply Voltage [V]
14
16
-50
-25
0
25
50
75
100
Ambient Temperature [oC]
(Temperature)
RS=RL=10kΩ
(Supply Voltage)
RS=RL=10kΩ
3
3
Input Offset Voltage [mV]
2
Ta=-40oC
1
0
o
Ta=+25 C
Ta=+85oC
-1
125
Input Offset Voltage
vs. Ambient Temperature
Input Offset Voltage vs. Supply Voltage
Input Offset Voltage [mV]
V+=14V
10
Supply Current [mA]
Supply Current [mA]
10
V+=5V
Ta=+25oC
Ta=-40oC
-2
2
V+=5V
1
0
V+=14V
V+=2.5V
-1
-2
-3
-3
0
2
4
6
8
10
12
Supply Voltage [V]
14
16
-50
-25
0
25
50
75
100
Ambient Temperature [oC]
125
Input Offset Voltage
vs. Input Common Mode Voltage
(Temperature, V+=5V)
V+=5V, RL=10kΩ
5
Input Offset Voltage [mV]
4
3
2
Ta=-40oC
Ta=+25oC
1
0
-1
Ta=+85oC
-2
-3
-4
-5
0
Ver.2011-09-29
1
2
3
4
Input Common Mode Voltage [V]
5
-5-
NJM2747
■ TYPICAL CHARACTERISTICS
Input Offset Current
vs. Ambient Temperature (Supply Voltage)
Input Bias Current vs. Ambient Temperature
(Supply Voltage)
RL=10kΩ
RL=10kΩ
0
20
V+=14V
15
Input Offset Current [nA]
Input Bias Current [nA]
-50
-100
+
V =5V
-150
V+=2.5V
-200
-250
-300
-350
10
5
V+=2.5V
0
V+=14V
-5
-10
V+=5V
-15
-400
-20
-50
-25
0
25
50
75
100
Ambient Temperature [oC]
125
-50
-25
0
25
50
75
100
Ambient Temperature [oC]
Maximum Output Voltage vs. Supply Voltage
Maximum Output Voltage vs. Supply Voltage
(Temperature, RL=10kΩ)
(Temperature, RL=5kΩ)
GV=OPEN, RL=10kΩ
8
8
6
6
Maximum Output Voltage [V]
Maximum Output Voltage [V]
GV=OPEN, RL=10kΩ
4
2
0
Ta=-40oC
Ta=+25oC
Ta=+85oC
-2
-4
-6
-8
Ta=+25oC
4
Ta=-40oC
2
0
Ta=-40oC
Ta=+85oC
-2
-4
-6
1
2
3
4
5
6
Supply Voltage V+/V- [V]
7
8
0
Maximum Output Voltage
vs. Load Resistance
1
2
3
4
5
6
Supply Voltage V+/V- [V]
V+=5V, GV=OPEN
5
Ta=+25oC
Maximum Output Voltage [V]
ISOURCE
4
Ta=+85oC
o
Ta=-40 C
3
2
Ta=+85oC
1
Ta=+25oC
o
4
o
Ta=+85 C
3
Ta=+25oC
Ta=-40oC
2
Ta=-40oC
Ta=+25oC
1
Ta=+85oC
Ta=-40 C
ISINK
0
0.1
8
(Temperature, V+=5V)
(Temperature, V =5V)
V+=5V, GV=OPEN
5
7
Maximum Output Voltage vs. Output Current
+
Maximum Output Voltage [V]
Ta=+25oC
-8
0
-6-
125
1
10
Load Resistance [kΩ]
100
0
0.0001
0.001
0.01
Output Current [A]
0.1
Ver.2011-09-29
NJM2747
■ TYPICAL CHARACTERISTICS
Maximum Output Voltage
vs. Ambient Temperature
(Temperature, RL=10kΩ)
GV=OPEN, RL=10kΩ
8
6
V+/V-=±14V
4
V+/V-=±2.5V
2
0
+
-
V /V =±1.25V
-2
V+/V-=±2.5V
-4
-6
(Temperature, RL=5kΩ)
GV=OPEN, RL=5kΩ
8
Maximum Output Voltage [V]
Maximum Output Voltage [V]
Maximum Output Voltage
vs. Ambient Temperature
V+/V-=±14V
-8
V+/V-=±14V
6
4
V+/V-=±2.5V
2
0
V+/V-=±1.25V
-2
V+/V-=±2.5V
-4
-6
V+/V-=±14V
-8
-50
-25
0
25
50
75
100
Ambient Temperature [oC]
125
-50
Common Mode Rejection Ratio
vs. Ambient Temperature (Supply Voltage)
-25
125
Power Supply Rejection Ratio
vs. Ambient Temperature
RL=10kΩ, 2.5V ≤ V+ ≤ 14V
RL=10kΩ, 0V ≤ VICM ≤ V+-1V
140
140
V+=14V
Power Supply Rejection Ratio [dB]
Common Mode Rejection Ratio [dB]
0
25
50
75
100
Ambient Temperature [oC]
120
V+=5V
100
80
V+=2.5V
60
40
20
0
120
100
80
60
40
20
0
-50
Ver.2011-09-29
-25
0
25
50
75
100
Ambient Temperature [oC]
125
-50
-25
0
25
50
75
100
Ambient Temperature [oC]
125
-7-
NJM2747
■ TYPICAL CHARACTERISTICS
Gain/Phase vs. Frequency (Temperature)
Gain/Phase vs. Frequency (Load Capacitance)
V+=5V, VIN=-30dBm, GV=40dB, RT=50Ω,
RF=10kΩ, RG=100Ω, CL=10pF
+
V =5V, VIN=-30dBm, GV=40dB, RT=50Ω,
RF=10kΩ, RG=100Ω, Ta=+25oC
60
40
120
40
20
60
180
100pF
330pF
0
10pF
-20
-60
-40
-120
330pF
100pF
10pF
M
100k
1M
10M
Frequency [Hz]
Gain
120
20
60
Phase
0
Ta=+85oC
Ta=-40oC
-20
0
-60
Ta=+25oC
Ta=+85oC
-40
-120
Ta=+25oC
o
-60
M
10k
Voltage Gain [dB]
Phase
0
Phase [deg]
Voltage Gain [dB]
Gain
Phase [deg]
180
60
100M
-180
1000M
1G
Ta=-40 C
-60
10k
M
100k
M
1M
10M
Frequency [Hz]
-180
1G
1000M
100M
Phase Margin vs. Load Capacitance
(Supply Voltage)
VIN=-30dBm, GV=40dB, RT=50Ω, RF=10kΩ, RG=100Ω, Ta=25oC
100
V+=5V
Phase Margin [deg]
80
60
V+=14V
V+=2.5V
40
20
0
10
100
1000
Load Capacitance [pF]
10000
Pulse Response
Pulse Response
(Load Capacitance, V+/V-=±2.5V)
(Temperature, V+/V-=±2.5V)
V+/V-=±2.5V, VIN=1Vp-p, AV=+1, RL=10kΩ, Ta=25oC
V+/V-=±2.5V, VIN=1Vp-p, AV=+1, RL=10kΩ, CL=10pF
Input
10pF
330pF
Voltage [V/div]
Voltage [V/div]
Input
Ta=+85oC
Ta=-40oC
Ta=+25oC
100pF
Output
Output
Time [us/div]
-8-
Time [us/div]
Ver.2011-09-29
NJM2747
■ TYPICAL CHARACTERISTICS
THD+N vs. Output Voltage (Frequency)
THD+N vs. Output Voltage (Supply Voltage)
V+=5V, AV=+2, RS=600Ω, RF=5kΩ, RG=5kΩ,
f=1kHz, AV=+2, RS=600Ω, RF=5kΩ, RG=5kΩ,
BW=10Hz~80kHz, Ta=25oC
BW=10Hz~80kHz, Ta=25oC
1
1
V+=5V
V+=2.5V
0.1
THD+N [%]
THD+N [%]
0.1
f=10kHz
0.01
f=1kHz
0.001
0.01
0.001
f=100Hz
V+=14V
0.0001
0.01
0.1
1
Output Voltage [Vrms]
10
0.0001
0.01
Equivalent Input Noise Voltage
vs. Frequency (Supply Voltage)
10
Channel Separation vs. Frequency
V+=5V, Ach Input, VO=1.5Vrms, GV=40dB, RF=100kΩ,
GV=60dB, RT=600Ω, RF=100kΩ, RG=100Ω, Ta=25oC
RG=1kΩ, RL=10kΩ, Ta=25oC
-80
100
-90
80
Channel Separation [dB]
Equivalent Input Noise Voltage [nV/√Hz]
0.1
1
Output Voltage [Vrms]
V+=14V
60
+
V =5V
V+=2.5V
40
20
-100
-110
A → Bch
-120
-130
-140
A → Cch
-150
0
A → Dch
-160
1
10
1k
100
1000
Frequency [Hz]
10k
10000
10
k
100
k
1k
10k
Frequency [Hz]
100k
1M
1000k
Channel Separation vs. Frequency
V+=5V, Cch Input, VO=1.5Vrms, GV=40dB, RF=100kΩ,
-80
RG=1kΩ, RL=10kΩ, Ta=25oC
Channel Separation [dB]
-90
-100
-110
-120
C → Dch
-130
-140
-150
-160
10
10
0.01
Ver.2011-09-29
C → Ach
C → Bch
100
0.1
1
10
Frequency [Hz]
100
1M
1000
-9-
NJM2747
■ MEMO
[CAUTION]
The specifications on this data book are only given for
information, without any guarantee as regards either mistakes
or omissions. The application circuits in this data book 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.
- 10 -
Ver.2011-09-29