NJM2743F [NJRC]
Single-Supply High Output Current Single Operational Amplifier; 单电源高输出电流单路运算放大器
| 型号： | NJM2743F |
| 厂家： | 
NEW JAPAN RADIO |
| 描述： | Single-Supply High Output Current Single Operational Amplifier |
| 文件： | 总7页 (文件大小：212K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
NJM2743
Single-Supply High Output Current
Single Operational Amplifier
■PACKAGE OUTLINE
■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.
NJM2743F
■ FEATURES
●Operating Voltage
: 3V to 15V
●High Output Current : VOH ≥3.2V Typ. (at V+=5V, ISOURECE=70mA)
: VOL ≤1V Typ. (at V+=5V, ISINK=70mA)
●Offset Voltage
●Slew Rate
: 2mV Typ
: 0.8V/µs Typ. (at V+=5V, RL=2kΩ)
: 0.0015% Typ. (at V+=5V, RL=2kΩ, f=1kHz)
●Low THD
●Bipolar Technology
●Package Outline
: MTP5
■ PIN CONFIGURATION
PIN FUNCTION
5
1
2
3
1. +INPUT
+
−
2. GND
3. -INPUT
4
4. OUTPUT
5. V+
NJM2743F
(Top View)
Ver.2004-12-13
- 1 -
NJM2743
■ ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
V+
RATINGS
18(or ±9)
UNIT
V
Supply Voltage
Common Mode Input Voltage Range
Differential Input Voltage Range
VICM
VID
-0.3 to +18 (Note1)
±18
V
V
200 [MTP5]
Power Dissipation
PD
390 [MTP5] (Note 2)
390 [MTP5] (Note 3)
mW
Output Current
Operating Temperature Range
Storage Temperature Range
IO
Topr
Tstg
±75[MTP5]
-40 to +85
-40 to +125
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
(Note 4)
(1)MTP5[Four Layer] : ∆PD= -5.2(mW/°C)
(2)MTP5[Tw o Layer] : ∆PD= -3.9(mW/°C)
Please do not exceed "Power Dissipation (PD)"
the power dissipation in IC is absolutely indicated
to be in the maximum rating.
See the figure "Power Dissipation vs. Ambient
Temperature" for information on temperature
derating of this device.
600
500
400
300
200
(1)
(2)
100
0
75
50
25
100
Ambient Temperature Ta (°C)
■ OPERATING VOLTAGE (Ta=25ûC)
PARAMETER
Supply Voltage
SYMBOL
V+
RATINGS
3 to 15
UNIT
V
Ver.2004-12-13
- 2 -
NJM2743
■ ELECTRICAL CHARACTERISTICS
●DC CHARACTERISTICS
(V+=5V
,
Ta=25ûC)
PARAMETER
SYMBOL
TEST CONDITION
MIN.
-
TYP.
2
MAX.
2.8
UNIT
Operating Current
ICC
mA
RL=∞, VIN=2.5V,
No Signal Apply
Input Offset Voltage
Input Bias Current
Input Offset Current
VIO
IB
IIO
AV
RS=0Ω
-
-
-
2
100
5
5
500
100
-
mV
nA
nA
dB
Large Signal Voltage Gain
RL≥2kΩ to 2.5V
88
100
Vo=1.5V to 3.5V
Common Mode Rejection Ratio
Supply Voltage Rejection Ratio
Output Voltage1
CMR
SVR
0V ≤ Vcm ≤ 3V
V+=3V to 15V
RL≥2kΩ to 2.5V
RL≥2kΩ to 2.5V
80
80
3.5
-
90
90
4.3
0.65
-
-
-
dB
dB
V
VOH
VOL
1
1
0.9
V
Output Voltage2
VOH
VOL
2
2
ISOURCE=70mA
ISINK=70mA
3.2
-
4.2
0.85
-
1
V
V
Input Common Mode Voltage Range
VICM
CMR ≥ 80dB
0
-
3
V
●AC CHARACTERISTICS
(V+=5V
,
Ta=25ûC)
PARAMETER
SYMBOL
TEST CONDITION
MIN.
TYP.
MAX.
UNIT
Unity Gain Bandwidth
Phase Margin
Equivalent Input Noise Voltage
Total Harmonic Distortion
GB
ΦM
VNI
RL=2kΩ to 2.5V
RL=2kΩ to 2.5V, CL=10pF
f=1kHz, VCM=2.5V
-
-
-
-
0.8
60
22
-
-
-
-
MHz
Deg
nV/√Hz
%
THD
f=1kHz, AV=+1
0.0015
RL=2kΩ to 2.5V, Vo=0.35Vrms
●AC CHARACTERISTICS
PARAMETER
(V+=5V
,
Ta=25ûC)
SYMBOL
SR
TEST CONDITION
MIN.
-
TYP.
0.85
MAX.
-
UNIT
Slew Rate
AV=1, VIN=1Vpp
RL=2kΩ to 2.5V
CL=10pF
V/µs
Ver.2004-12-13
- 3 -
NJM2743
■ Typical Characteristics
Operating Current vs. Operating Voltage
Operating Current vs. Ambient Temperature
Gv=0dB,Ta=25oC
V+/V-=±2.5V,VIN=0V
3
2.5
2
6
5
4
3
2
1
0
V+/V-=7.5V
V+/V-=2.5V
1.5
1
V+/V-=1.5V
0.5
0
-0.5
0
2
4
6
8
10
-50
0
50
100
150
Operating Voltage [±V]
Ambient Temperature [oC]
Input Offset Voltage vs. Ambient Temperature
Input Bias Current vs. Ambient Temperature
V+/V-=2.5V,Rs=0Ω
V+/V-=2.5V,Rs=0Ω
2
1.5
1
200
180
160
140
120
100
80
0.5
0
-0.5
-1
60
40
-1.5
-2
20
0
-50
0
50
100
150
-50
0
50
100
150
Ambient Temperature [oC]
Ambient Temperature [oC]
Input Offset Current vs. Ambient Temperature
Supply Voltage Rejection Ratio
V+/V-=2.5V,Rs=0Ω
vs. Ambient Temperature
10.0
8.0
2.0V,-1V≦±V≦±7.5V
120
100
80
60
40
20
0
6.0
4.0
2.0
0.0
-2.0
-4.0
-6.0
-8.0
-10.0
-50
0
50
100
150
-50
0
50
100
150
Ambient Temperature [oC]
Ambient Temperature [oC]
Ver.2004-12-13
- 4 -
NJM2743
■ Typical Characteristics
Output Voltage vs. Load Resistance
Output Voltage vs. Output Current (Correlation with Ta)
V+/V-=±2.5V,VIN=1V/-1V
(Correlation with Ta)
V+/V-=±2.5V,VIN=1V/-1V
2.5
2
2.5
2
Ta=-40oC Ta=-25oC Ta=+25oC
Ta=+85oC
1.5
1
1.5
1
Ta=+85oC
Ta=+25oC
Ta=-25oC
0.5
0
Ta=-40oC
0.5
0
-0.5
-1
-0.5
-1
Ta=-40oC
Ta=-25oC Ta=+25oC Ta=+85oC
Ta=-40oC
Ta=-25oC Ta=
＋
25oC Ta=+85oC
-1.5
-2
-1.5
-2
-2.5
-2.5
0
20 40 60 80 100 120 140 160 180 200
1
10
100
1k
10k
100k
Output Current [mA]
Load Resistance [Ω]
Common Mode Rejection Ratio
vs. Ambient Temperature
Output Voltage vs. Supply Voltage
RL=2kΩ,VIN=1V/-1V,Ta=25oC
-2.5V,
≦
VICM
≦
0.5V
8
6
140
120
100
80
4
2
0
60
-2
-4
-6
-8
40
20
0
-50
0
50
100
150
0
2
4
6
8
Ambient Temperature [oC]
Supply Voltage [±V]
Ver.2004-12-13
- 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,Ta=25oC
V+/V-=±2.5V,Vin=-20dBm,Gv=0dB,RT=50Ω
RL=2kΩ,CL=1000pF
10
8
10
8
6
CL=2200p
6
Ta=-40oC
Ta=25oC
Ta=85oC
CL=1000p
4
4
CL=470p
2
2
0
0
-2
-4
-6
-8
-10
-2
-4
-6
-8
-10
CL=10p
CL=47p
CL=100p
100
1k
10k
100k
1M
10M
100
1k
10k
100k
1M
10M
Frequency [Hz]
Frequency [Hz]
Voltage Gain/Phase vs. Frequency
(40dB, correlation with Ta)
V+/V-=±2.5V,Gv=0dB,Vin=-20dBm,RL=2k,RT=50Ω
60
40
180
Ta=-40oC
Ta=25oC
120
60
Ta=85oC
20
Ta=-40oC
0
0
Ta=25oC
Ta=85oC
-20
-40
-60
-60
-120
-180
100
1k
10k
100k
1M
10M
Frequency [Hz]
Ver.2004-12-13
- 6 -
NJM2743
■ Typical Characteristics
Pulse Response (Rise)
Pulse Response (Fall)
V+/V-=±2.5V,f=10kHz,Vin=1Vpp,Gv=0dB,RT=50Ω
RL=2kΩ,CL=10pF,Ta=25oC
V+/V-=±2.5V,f=10kHz,Vin=1Vpp,Gv=0dB,RT=50Ω
RL=2kΩ,CL=10pF,Ta=25oC
1
0.5
0
3
1
0.5
0
3
2.5
2
2.5
2
INPUT
INPUT
-0.5
-1
1.5
1
-0.5
-1
1.5
1
-1.5
-2
0.5
0
-1.5
-2
0.5
0
OUTPUT
OUTPUT
-2.5
-3
-0.5
-1
-2.5
-3
-0.5
-1
0
1
2
3
4
5
6
0
1
2
3
4
5
6
Time [µs]
Time [µs]
Pulse Response (Rise) (Correlation with Ta)
V+/V-=±2.5V,f=10kHz,Vin=1Vpp,Gv=0dB,RT=50Ω
RL=2kΩ,CL=10pF
Puse Response (Fall) (Correlation with Ta)
V+/V-=±2.5V,f=10kHz,Vin=1Vpp,Gv=0dB,RT=50Ω
RL=2kΩ,CL=10pF
1
0.5
0
3
1
3
2.5
0.5
0
2.5
INPUT
2
2
INPUT
-0.5
-1
1.5
1
-0.5
-1
1.5
1
-1.5
-2
0.5
0
Ta=25oC
Ta=85oC
-1.5
-2
0.5
0
Ta= - 40oC
OUTPUT
Ta=85oC
OUTPUT
Ta=-40oC
-2.5
-3
-0.5
-1
-2.5
-3
-0.5
-1
Ta=25oC
0
1
2
3
4
5
6
0
1
2
3
4
5
6
Time [µs]
Time [µs]
Total Harmonic Distortion vs. Output Voltage
V+/V-=±2.5V,Gv=0dB,RL=2kΩ,Rs=25Ω,RT=100kΩ
Ta=25oC
10
1
0.1
0.01
0.001
0.0001
f=20kHz
f=1kHz
f=20Hz
[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.
0.001
0.01
0.1
1
Output Voltage [Vrms]
Ver.2004-12-13
- 7 -
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