NJRC NJM2743 Single-supply high output current single operational amplifier Datasheet

NJM2743
Single-Supply High Output Current
Single Operational Amplifier
■GENERAL DESCRIPTION
The NJM2743 is a high gain, high output current single operational
amplifier capable of driving 70mA.
It is suitable for audio section of portable sets, PCs, DVCs, DSCs
and any General-purpose use.
■ FEATURES
●Operating Voltage
●High Output Current
●Offset Voltage
●Slew Rate
●Low THD
●Bipolar Technology
●Package Outline
■PACKAGE OUTLINE
NJM2743F
: 3V to 15V
: VOH ≥3.2V Typ. (at V+=5V, ISOURECE=70mA)
: VOL ≤1V Typ. (at V+=5V, ISINK=70mA)
: 2mV Typ
: 0.8V/µs Typ. (at V+=5V, RL=2kΩ)
: 0.0015% Typ. (at V+=5V, RL=2kΩ, f=1kHz)
: MTP5
■ PIN CONFIGURATION
1
2
5
+
−
3
4
PIN FUNCTION
1. +INPUT
2. GND
3. -INPUT
4. OUTPUT
+
5. V
NJM2743F
(Top View)
Ver.2004-12-13
-1-
NJM2743
■ ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
Supply Voltage
Common Mode Input Voltage Range
Differential Input Voltage Range
V
VICM
VID
Power Dissipation
PD
Output Current
Operating Temperature Range
Storage Temperature Range
IO
Topr
Tstg
RATINGS
+
UNIT
18(or ±9)
-0.3 to +18 (Note1)
±18
200 [MTP5]
390 [MTP5] (Note 2)
390 [MTP5] (Note 3)
±75[MTP5]
-40 to +85
-40 to +125
V
V
V
mW
mA
ûC
ûC
(Note 1) For supply voltage less than 18V, the absolute maximum input voltage is equal to the supply voltage.
(Note 2) On the PCB " EIA/JEDEC (76.2x11.43x1.6mm, two layers, FR-4) "
(Note 3) On the PCB " EIA/JEDEC (76.2x11.43x1.6mm, four layers, FR-4) "
Power Dissipation vs. Ambient Temperature
Package Type
(1)MTP5[Four Layer] : ∆PD= -5.2(mW/°C)
(2)MTP5[Tw o Layer] : ∆PD= -3.9(mW/°C)
Power Dissipation P D (mW)
600
500
400
(Note 4)
Please do not exceed "Power Dissipation (PD)"
the power dissipation in IC is absolutely indicated
(1)
to be in the maximum rating.
See the figure "Power Dissipation vs. Ambient
(2)
Temperature" for information on temperature
derating of this device.
300
200
100
0
25
75
50
100
Ambient Temperature Ta (°C)
■ OPERATING VOLTAGE (Ta=25ûC)
PARAMETER
Supply Voltage
-2-
SYMBOL
V
+
RATINGS
UNIT
3 to 15
V
Ver.2004-12-13
NJM2743
■ ELECTRICAL CHARACTERISTICS
●DC CHARACTERISTICS
(V+=5V,Ta=25ûC)
PARAMETER
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
Operating Current
I CC
R L =∞, V I N =2.5V,
No Signal Apply
-
2
2.8
mA
Input Offset Voltage
Input Bias Current
Input Offset Current
Large Signal Voltage Gain
VIO
IB
IIO
AV
R S =0Ω
88
2
100
5
100
5
500
100
-
mV
nA
nA
dB
Common Mode Rejection Ratio
Supply Voltage Rejection Ratio
Output Voltage1
CMR
SVR
VOH1
VOL1
0V ≤ Vcm ≤ 3V
+
V =3V to 15V
R L ≥2kΩ to 2.5V
R L ≥2kΩ to 2.5V
80
80
3.5
-
90
90
4.3
0.65
0.9
dB
dB
V
V
Output Voltage2
VOH2
VOL2
I SOURCE =70mA
I SI NK =70mA
3.2
-
4.2
0.85
1
V
V
Input Common Mode Voltage Range
VICM
CMR ≥ 80dB
0
-
3
V
R L ≥2kΩ to 2.5V
Vo=1.5V to 3.5V
(V+=5V,Ta=25ûC)
●AC CHARACTERISTICS
PARAMETER
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
Unity Gain Bandwidth
Phase Margin
Equivalent Input Noise Voltage
Total Harmonic Distortion
GB
ΦM
V NI
THD
R L =2kΩ to 2.5V
R L =2kΩ to 2.5V, CL=10pF
f=1kHz, VCM=2.5V
f=1kHz, AV=+1
RL=2kΩ to 2.5V, Vo=0.35Vrms
-
0.8
60
22
0.0015
-
MHz
Deg
nV/√Hz
%
(V+=5V,Ta=25ûC)
●AC CHARACTERISTICS
PARAMETER
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
Slew Rate
SR
A V =1, V I N =1Vpp
R L =2kΩ to 2.5V
C L =10pF
-
0.85
-
V/µs
Ver.2004-12-13
-3-
NJM2743
■ Typical Characteristics
Operating Current vs. Operating Voltage
Operating Current vs. Ambient Temperature
Gv=0dB,Ta=25oC
3
2.5
5
Operating Current [mA]
Operating Current [mA]
V+/V-=±2.5V,VIN=0V
6
2
1.5
1
0.5
V+/V-=7.5V
4
V+/V-=2.5V
3
V+/V-=1.5V
2
1
0
-0.5
0
0
2
4
6
Operating Voltage [±V]
8
10
-50
Input Offset Voltage vs. Ambient Temperature
+
2
200
1.5
180
V+/V-=2.5V,Rs=0Ω
160
Input Bias Current [nA]
1
0.5
0
-0.5
-1
140
120
100
80
60
40
-1.5
20
-2
0
-50
0
50
100
150
-50
Ambient Temperature [oC]
Input Offset Current vs. Ambient Temperature
Supply Voltage Rejection Ratio [dB]
Input Offset Current [nA]
6.0
4.0
2.0
0.0
-2.0
-4.0
-6.0
-8.0
-10.0
150
2.0V,-1V≦
≦±V≦
≦±7.5V
120
8.0
0
50
100
Ambient Temperature [oC]
Supply Voltage Rejection Ratio
vs. Ambient Temperature
V+/V-=2.5V,Rs=0Ω
10.0
100
80
60
40
20
0
-50
-4-
150
Input Bias Current vs. Ambient Temperature
-
V /V =2.5V,Rs=0Ω
Input Offset Voltage [mV]
0
50
100
Ambient Temperature [oC]
0
50
100
Ambient Temperature [oC]
150
-50
0
50
100
Ambient Temperature [oC]
150
Ver.2004-12-13
NJM2743
■ Typical Characteristics
Output Voltage vs. Output Current (Correlation with Ta)
Output Voltage vs. Load Resistance
V+/V-=±2.5V,VIN=1V/-1V
(Correlation with Ta)
+ V /V =±2.5V,VIN=1V/-1V
2.5
o
o
2.5
o
Ta=-40 C Ta=-25 C Ta=+25 C
o
Ta=+85 C
2
2
1.5
1
0.5
0
-0.5
o
-1
Ta=-40 C
o
Ta=-25 C
o
Ta=+25 C
o
Ta=+85 C
Output Voltage [V]
Output Voltage [V]
1.5
Ta=-40 C
0
-0.5
o
-1
-1.5
-2
-2
Ta=-40 C
o
Ta=-25 C
o
Ta=+
+25 C
o
Ta=+85 C
-2.5
0
20
40
60 80 100 120 140 160 180 200
Output Current [mA]
1k
Common Mode Rejection Ratio
vs. Ambient Temperature
10
k
100
k
1k
10k
Load Resistance [Ω]
100k
Output Voltage vs. Supply Voltage
RL=2kΩ,VIN=1V/-1V,Ta=25oC
8
-2.5V,≦
≦VICM ≦0.5V
140
6
120
4
Output Voltage [V]
Common Mode Rejection Ratio [dB]
o
0.5
-1.5
-2.5
o
Ta=+85 C
Ta=+25oC
o
Ta=-25 C
1
100
80
60
40
0
-2
-4
20
-6
0
-8
-50
Ver.2004-12-13
2
0
50
100
Ambient Temperature [oC]
150
0
2
4
6
Supply Voltage [±V]
8
-5-
NJM2743
■ Typical Characteristics
V.F.Peak vs. Frequency (correlation with Ta)
V.F. Peak vs. Frequency (Load C.)
V+/V-=±2.5V,Vin=-20dBm,Gv=0dB,RT=50Ω
RL=2kΩ,CL=1000pF
V+/V-=±2.5V,Vin=-20dBm,Gv=0dB,RT=50Ω
10
o
RL=2kΩ,Ta=25 C
10
8
8
6
CL=2200p
6
4
Voltage Gain [dB]
Voltage Gain [dB]
o
Ta=-40 C
o
Ta=25 C
2
o
Ta=85 C
0
-2
-4
0
-2
-8
-8
1k
10k
100k
Frequency [Hz]
1M
10M
CL=10p
-4
-6
100
CL=470p
2
-6
-10
CL=1000p
4
-10
CL=47p
CL=100p
100
1k
10k
100k
Frequency [Hz]
1M
10M
Voltage Gain/Phase vs. Frequency
(40dB, correlation with Ta)
+
60
-
V /V =±2.5V,Gv=0dB,Vin=-20dBm,RL=2k,RT=50Ω
180
o
Ta=-40 C
40
120
o
o
Ta=85 C
20
0
0
o
Ta=-40 C
o
Ta=25 C
o
-20
-60
Ta=85 C
-40
-60
-6-
60
Phase [deg]
Voltage Gain [dB]
Ta=25 C
-120
100
1k
10k
100k
1M
Frequency [Hz]
10M
-180
Ver.2004-12-13
NJM2743
■ Typical Characteristics
Pulse Response (Rise)
Pulse Response (Fall)
V+/V-=±2.5V,f=10kHz,Vin=1Vpp,Gv=0dB,RT=50Ω
V+/V-=±2.5V,f=10kHz,Vin=1Vpp,Gv=0dB,RT=50Ω
o
o
0.5
1
-1.5
0.5
-2
Input Voltage [V]
1.5
-1
2.5
0
Output Voltage [V]
Input Voltage [V]
2
INPUT
-0.5
3
0.5
2.5
0
RL=2kΩ,CL=10pF,Ta=25 C
1
3
2
INPUT
-0.5
1.5
-1
1
-1.5
0.5
OUTPUT
0
-2
Output Voltage [V]
RL=2kΩ,CL=10pF,Ta=25 C
1
0
OUTPUT
-2.5
-3
-0.5
0
1
1
2
3
4
Time [µs]
5
6
-2.5
-1
-3
-0.5
0
1
2
3
4
Time [µs]
5
6
Pulse Response (Rise) (Correlation with Ta)
Puse Response (Fall) (Correlation with Ta)
V+/V-=±2.5V,f=10kHz,Vin=1Vpp,Gv=0dB,RT=50Ω
RL=2kΩ,CL=10pF
V+/V-=±2.5V,f=10kHz,Vin=1Vpp,Gv=0dB,RT=50Ω
RL=2kΩ,CL=10pF
3
0.5
-1
1
3
0.5
2.5
2.5
INPUT
0
2
-0.5
1.5
-1
1
-1.5
0.5
o
Ta=25 C
2
INPUT
-0.5
1.5
-1
1
-1.5
0.5
o
o
Ta=85 C
-2
Input Voltage [V]
Input Voltage [V]
0
OUTPUT
Ta= - 40 C
-2
0
o
Ta=-40 C
-2.5
-3
Ta=85 C
o
0
1
2
3
4
Time [µs]
-0.5
5
6
-1
-2.5
-3
0
OUTPUT
-0.5
o
Ta=25 C
0
1
2
3
4
Time [µs]
5
6
-1
Total Harmonic Distortion vs. Output Voltage
+
-
V /V =±2.5V,Gv=0dB,RL=2kΩ,Rs=25Ω,RT=100kΩ
o
Total Hramonic Distortion [%]
10
Ta=25 C
1
0.1
0.01
f=20kHz
0.001
f=1kHz
f=20Hz
0.0001
0.001
Ver.2004-12-13
0.01
0.1
Output Voltage [Vrms]
1
[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.
-7-
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