NJM2710V [NJRC]
ULTRA HIGH SPEED SINGLE OPERATIONAL AMPLIFIER; 超高速单路运算放大器
| 型号： | NJM2710V |
| 厂家： | 
NEW JAPAN RADIO |
| 描述： | ULTRA HIGH SPEED SINGLE OPERATIONAL AMPLIFIER |
| 文件： | 总8页 (文件大小：235K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
NJM2710
ULTRA HIGH SPEED SINGLE OPERATIONAL AMPLIFIER
■ GENERAL DESCRIPTION
■ PACKAGR OUTLINE
The NJM2710 is an ultra high speed hex operational
amplifier.
It can swings 260V/µs high slew rate and 1GHz gain
band width product(10MHz typ. at 40dB) at 5V.
It is suitable for telecommunication related system,
digital broadcasting system, high quality scanner and
any other high speed signal processing system.
NJM2710M
NJM2710V
■ FEATURES
■ Operating Voltage
■ Operating Current
■ High Slew Rate
(±2.0 to ±4.5V)
(11.4mA typ. at V+/V-=±2.5V)
(260V/µs typ.)
■ Gain Bandwidth Product
Bandwidth
(1GHz typ.)
(10MHz typ. at 40dB)
(180MHz typ.)
■ Unity Gain Bandwidth
■ Input Offset Voltage
(7mV max.)
■ Maximum Output Voltage (±1.5V typ. at RL=1kΩ)
■ Open Loop Voltage Gain
■ Bipolar Technology
■ Package Outline
(75dB typ.)
DMP20,SSOP20
■ PIN CONFIGURATION
1
20
A
-
+
2
3
19
-
+
F
Pin Function
18
1. A OUTPUT 11. D OUTPUT
2. A -INPUT
3. A +INPUT
4. V+
12. D -INPUT
13. D +INPUT
14. E OUTPUT
4
V+
V-
17
5
16
15
B
-
+
5. B OUTPUT 15. E -INPUT
6
-
+
6. B -INPUT
7. B +INPUT
16. E +INPUT
17. V-
E
7
14
8. C OUTPUT 18. F OUTPUT
8
13
9. C -INPUT
19. F -INPUT
20. F +INPUT
C
-
+
10. C +INPUT
9
12
D
-
+
10
11
NJM2710E
NJM2710V
(TOP VIEW)
- 1 -
NJM2710
■ ABSOLUTE MAXIMUM RATINGS
(Ta=25°C)
PARAMETER
SYMBOL
RATINGS
10
UNIT
V
Supply Voltage
V+
Differential Input Voltage
Power Dissipation
VID
PD
V
±2
(DMP20,SSOP20)375
-40 to +85
-50 to +150
mW
°C
Operating Temperature Range Topr
Storage Temperature Range
Tstg
°C
■ DC CHARACTERISTICS
PARAMETER
Operating Voltage Range
Operating Current
Input Offset Voltage
Input Bias Current
( V+/V -=±2.5V, Ta=25°C)
SYMBOL
TEST CONDITION
MIN TYP MAX
UNIT
V+/V -
ICC
VIO
IB
2.0
-
-
-
-
2.5
4.5
V
No Signal
11.4 20.4
mA
mV
µA
nA
dB
2.0
2
7.0
7
Input Offset Current
Open Loop Voltage Gain
IIO
Av
350
75
900
-
65
RL=2kΩ
Input Common Mode
VICM
-
V
±1.3 ±1.5
Voltage Range
Common Mode Rejection
Supply Voltage Rejection
Maximum Output Voltage
CMR
+SVR
-SVR
VOM
50
50
50
60
60
60
-
-
-
-
dB
dB
dB
V
-1V≤VCM≤+1V
2.5V≤V +≤5V, RL=2kΩ
-5V≤V -≤-2.5V, RL=2kΩ
RL=1kΩ
±1.2 ±1.5
■ AC CHARACTERISTICS
( V+/V -=±2.5V, Ta=25°C)
PARAMETER
SYMBOL
BW
TEST CONDITION
MIN TYP MAX
UNIT
Av=40dB,Rf=1.98kΩ ,RL=∞
Bandwidth
-
-
-
-
10
180
38
-
-
-
-
MHz
CL=10pF
Av=40dB,Rg=20Ω,Rf=1.98kΩ
RL=∞,CL=10pF
Unity Gain Bandwidth
fT
MHz
deg
Av=40dB,Rg=20Ω,Rf=1.98kΩ
RL=∞,CL=10pF
Phase Margin
φM
Equivalent Input Noise
Voltage
VNO
6.8
nV/√Hz
■ TRANSIENT CHARACTERISTICS
PARAMETER SYMBOL
( V+/V -=±2.5V, Ta=25°C)
TEST CONDITION
MIN TYP MAX
UNIT
+SR
-SR
-
-
260
260
-
-
Av=6dB,Rf=1kΩ,Rg=1kΩ
RL=∞,CL=10pF
V/µs
V/µs
Slew Rate
- 2 -
NJM2710
■ Note:
non-inverting amplifier
1.The closed gain should be 6dB or higher to prevent the oscillation.
Unity gain follower application may cause the oscillation.
2.When the closed gain is lower than 20dB, use a compensation capacitor (CF: about 5pF),
parallel with the feedback resistor RF to avoid oscillation.
3.Recommended feedback resistor is less than 2kΩ to keep the flatness of the frequency response.
4.Minimize the load capacitor for the better performance.
A large load capacitor CL reduces the frequency response and causes oscillation or ringing.
inverting amplifier
1.When the closed gain is lower than 20dB, use a compensation capacitor
(CF; recommended from 1pF to 5pF), parallel with the feedback resistor RF to avoid oscillation.
2.Minimize the feedback resistor to keep the frequency response and the slew rate.
(recommended about 1k-ohom)
The proper compensation capacitor CF can counteract oscillation even with a large feedback resistor RF.
3.Total load capacitance should be not more than 100pF.
The oscillation margin may be affected by the total load capacitance.
non-inverting amplifier
DUT
RF
CL
RL
CF
RG
inverting amplifier
CF
RF
RG
DUT
CL
RL
- 3 -
NJM2710
■ TYPICAL CHARACTRERISTICS
Supply Current vs. Ambient Temperature
Supply Current vs. Supply Voltage
V+/V-=±2.5V,VIN=No Signal,GV=6dB
VIN=No Signal,GV=6dB,RS=50Ω
RF=1kΩ,RG=1kΩ,RL=2kΩ,Ta=+25oC
RS=50Ω,RF=1kΩ,RG=1kΩ,RL=2kΩ
15
14
13
12
11
10
9
15
14
13
12
11
10
9
8
8
7
7
6
6
5
1.0
5
2.0
3.0
4.0
5.0
-50
-25
0
25
50
75
100
Supply Voltage ±V [V]
Ambient Temperature [oC]
Input Offset Voltage
vs. Ambient Temperature
Input Bias Current vs. Ambient Temperature
V+/V-=2.5V
V+/V-=2.5V
2
1
3
2
0
1
-1
-2
-3
-4
0
-1
-2
-3
-50
-25
0
25
50
75
100
-50
-25
0
25
50
75
100
Ambient Temperature [oC]
Ambient Temperature [oC]
Common Mode Rejection Ratio
vs. Ambient Temperature
V+/V-=2.5V
Input Offset Current
vs. Ambient Temperature
V+/V-=2.5V
500
450
400
350
300
70
65
60
55
50
45
40
-50
-25
0
25
50
75
100
-50
-25
0
25
50
75
100
Ambient Temperature [oC]
Ambient Temperature [oC]
- 4 -
NJM2710
■ TYPICAL CHARACTRERISTICS
V- Common Mode Rejection Ratio
V+ Common Mode Rejection Ratio
vs. Ambient Temperature
vs. Ambient Temperature
V+/V-=2.5V
V+/V-=2.5V
120
110
100
90
120
110
100
90
80
80
70
70
60
60
50
50
-50
-25
0
25
50
75
100
-50
-25
0
25
50
75
100
Ambient Temperature [oC]
Ambient Temperature [oC]
Maximum Output Voltage
vs. Load Resistance
V+/V-=±2.5V, VIN=+1V or -1V, GV=open
RS=∞, RF=∞, RG=0Ω, Ta=+25oC
2
1
0
-1
-2
10
100
1k
Load Resistance [Ω]
10k
- 5 -
NJM2710
■ TYPICAL CHARACTRERISTICS
Pulse Response (with capacitive load)
V+/V-=±2.5V,f=5MHz,VO=2VPP,GV=6dB,
RT=50Ω,RF=1kΩ,CF=5pF,RG=1kΩ,Ta=+25℃
Pulse Responce
V+/V-=±2.5V,f=5MHz,VO=2VPP,GV=6dB,RT=50Ω,
RF=1kΩ,CF=5pF,RG=1kΩ,RL=2kΩ,CL=10pF,Ta=+25℃
1.0
2.0
1.0
4.0
3.0
2.0
1.0
0.0
-1.0
-2.0
CL=10pF
CL=100pF
0.0
-1.0
-2.0
-3.0
-4.0
CL=open
0.0
-1.0
-2.0
-5.0
Time [10ns/div]
Time [10ns/div]
Pulse Response (correlation with RL)
Pulse Response (correlation with Ta)
V+/V-=±2.5V,f=5MHz,VO=2VPP,GV=6dB,RT=50Ω,
RF=1kΩ,CF=5pF,RG=1kΩ,CL=10pF,Ta=+25℃
V+/V-=±2.5V,f=5MHz,VO=2VPP,GV=6dB,RT=50Ω,
RF=1kΩ,CF=5pF,RG=1kΩ,CL=10pF,Ta=+25℃
2.0
2.0
1.0
RL=open
RL=2kΩ
1.0
RL=1kΩ
0.0
0.0
Ta=-40℃
-1.0
-1.0
-2.0
Ta=+85℃
Ta=+25℃
-2.0
Time [10ns/div]
Time [10ns/div]
Voltage Gain vs. Frequency
Voltege Gain vs. Frequency (with Capacitive Load)
V+/V-=±2.5V,VIN=0.02Vpp,GV=40dB,RT=50Ω,
RF=1.98kΩ,RG=20Ω,CF=5pF,RL=2kΩ,Ta=+25℃
V+/V-=±2.5V,VIN=0.02Vpp,GV=40dB,RT=50Ω,
RF=1.98kΩ,RG=20Ω,CF=5pF,RL=2kΩ,CL=10pF,Ta=+25℃
50
225
180
135
90
50
40
30
225
40
30
180
135
90
Gain
20
Gain
20
CL=open
10
45
10
0
45
0
0
0
Phase
-10
-20
-30
-40
-45
-90
-135
-180
-10
-20
-45
-90
-135
-180
CL=100pF
CL=10pF
Phase
-30
-40
1
00k
1M
1
0M 100M
1G
100k
1M
10M
100M
1G
Frequency [Hz]
Frequency [Hz]
- 6 -
NJM2710
■ TYPICAL CHARACTRERISTICS
Voltage Gain vs. Frequency
Voltage Gain vs. Frequency
(correlation with RL)
(correlation with Ta)
V+/V-=±2.5V,VIN=0.02Vpp,GV=40dB,RT=50Ω,
RF=1.98kΩ,RG=20Ω,CF=5pF,CL=１0pF,Ta=+25℃
V+/V-=±2.5V,VIN=0.02Vpp,GV=40dB,RT=50Ω, RF=1.98kΩ,
RG=20Ω,CF=5pF,RL=open,CL=１0pF
50
225
180
135
90
50
40
225
Ta=-40℃
Ta=+25℃
Ta=+85℃
RL=open
40
180
135
90
Gain
Gain
30
30
RL=2kΩ
20
10
0
20
45
10
45
Phase
0
0
0
Ta=-40℃
Phase
-10
-45
-90
-135
-10
-20
-30
-40
-45
-90
-135
-20
Ta=+25℃
Ta=+85℃
-30
RL=1kΩ
-40
-180
-180
1.E05 1.E06 1.E1007M 1.E+08 1.+09
1.E05 1.E1M06 1.E1007M 1.E+08 1.+09
100k
1M
100M
1G
100k
100M
1G
Frequency [Hz]
Frequency [Hz]
Voltage Gain vs. Frequency (with Capacitive Load)
Voltage Gain vs. Frequency(with Capacitive Load)
V+/V-=±2.5V,VIN=0.02Vpp,GV=6dB,RT=50Ω,
RF=1kΩ,CF=5pF,RG=1kΩ,RL=open,Ta=+25℃
V+/V-=±2.5V,VIN=0.02Vpp,GV=20dB,RT=50Ω,
RF=1kΩ,CF=5pF,RG=110Ω,RL=open,Ta=+25℃
20
15
10
5
180
40
30
180
CL=50pF
CL=100pF
Gain
CL=10pF
CL=open
135
90
135
90
Gain
CL=10pF
20
45
10
45
0
0
0
0
Phase
Phase
-5
-45
-90
-135
CL=100pF
CL=50pF
CL=10pF
-10
-20
-30
-40
-45
-90
-135
-10
-15
-20
CL=100pF
CL=10pF
CL=open
-180
-180
100k1M
10M
100M
1G
100k1M
10M
100M
1G
Frequency [Hz]
Frequency [Hz]
- 7 -
NJM2710
■ MEASUREMENT CIRCUIT
DUT
RF
CF
CL
RL
RG
[CAUTION]
The specifications on this databook are only
given for information , without any guarantee
as regards either mistakes or omissions. The
application circuits in this databook 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.
- 8 -
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