View NJM2711_245899.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

NJM2711
ULTRA HIGH SPEED SINGLE OPERATIONAL AMPLIFIER
s GENERAL DESCRIPTION The NJM2711 is an ultra high speed single operational amplifier. It can swings 260V/s high slew rate and 1GHz gain band width product(10MHz typ. at 40dB) at 2.5V. It is suitable for pickup circuit of CD-R/RW or DVDR/RW, wideband video system, high resolution scanner or FAX, high speed telecommunications, and any other high speed signal processing system. s FEATURES q Operating Voltage q Operating Current q High Slew Rate q Gain Bandwidth Product Bandwidth q Unity Gain Bandwidth q Input Offset Voltage q Maximum Output Voltage q Open Loop Voltage Gain q Bipolar Technology q Package Outline s PIN CONFIGURATION NJM2711F (Top View) s PACKAGR OUTLINE
NJM2711F
(2.0 to 4.5V) (1.9mA typ. at V+/V-=2.5V) (260V/s typ.) (1GHz typ.) (10MHz typ. at 40dB) (180MHz typ.) (7mV max.) (1.5V typ. at RL=1k) (75dB typ.) MTP5
OUT V+INPUT
1 2 3
5
V+
4
-INPUT
PIN FUNCTION 1.OUTPUT 2.V3.+INPUT 4.-INPUT 5. V+
-1-
NJM2711
s ABSOLUTE MAXIMUM RATINGS PARAMETER SYMBOL Supply Voltage V+ Differential Input Voltage VID Power Dissipation PD Operating Temperature Range Topr Storage Temperature Range Tstg sRECOMMENDED OPERATING CONDITION PARAMETER SYMBOL Operating Voltage Range s DC CHARACTERISTICS PARAMETER Operating Current Input Offset Voltage Input Bias Current Input Offset Current Open Loop Voltage Gain Input Common Mode Voltage Range Common Mode Rejection Supply Voltage Rejection Maximum Output Voltage s AC CHARACTERISTICS PARAMETER Bandwidth Unity Gain Bandwidth Phase Margin Equivalent Input Noise Voltage V /V
+ -
RATINGS 10 2 200 -40 to +85 -50 to +150
(Ta=25C) UNIT V V mW C C ( Ta=25C) MAX UNIT 4.5 V
TEST CONDITION
MIN 2.0
TYP 2.5
SYMBOL ICC VIO IB IIO Av VICM CMR +SVR -SVR VOM
TEST CONDITION No Signal
( V+/V -=2.5V, Ta=25C) MIN TYP MAX UNIT 65 1.3 1.9 2.0 2 350 75 1.5 60 60 60 1.5 3.4 7.0 7 900 mA mV A nA dB V dB dB dB V
RL=2k
-1VVCM+1V 2.5VV +5V, RL=2k -5VV --2.5V, RL=2k RL=1k
50 50 50 1.2
SYMBOL BW fT M VNI
TEST CONDITION Av=40dB,Rf=1.98k ,RL= CL=10pF Av=40dB,Rg=20,Rf=1.98k RL=,CL=10pF Av=40dB,Rg=20,Rf=1.98k RL=,CL=10pF
( V+/V -=2.5V, Ta=25C) MIN TYP MAX UNIT 10 180 38 6.8 MHz MHz deg nV/Hz
s TRANSIENT CHARACTERISTICS PARAMETER SYMBOL Slew Rate +SR -SR
TEST CONDITION Av=6dB,Rf=1k,Rg=1k RL=,CL=10pF
( V+/V -=2.5V, Ta=25C) MIN TYP MAX UNIT 260 260 V/s V/s
-2-
NJM2711
s 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 2k-ohom 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 CF RG RL
inverting amplifier
CF RF
RG
DUT
CL
RL
-3-
NJM2711
s TYPICAL CHARACTERISTICS
Operating Current vs.Operating Voltage 2.5 2 1.5 1 0.5 0 0 0 1 1 1 2 3 4 2 3 4 Operating Voltage [V] 5 5
Operating Current [mA]
Operating Current vs. Ambient Temperature
2.5
Vin=0V,Ta=25C
Operating Current [mA]
2
1.5
V+/V-=4.5V V+/V-=2.5V V+/V-=2.0V
1
0.5
0
-100
-50
0
50
100
150
Ambient Temperature [C]
Input Offset Voltage vs. Ambient Temperature 0.5
Input Offset Voltage [mV]
V /V =2.5V
+ -
Input Offset Current vs. Ambient Temperature
V /V =2.5V
+ -
800 600
Input Offset Current[nA]
0 -0.5 -1 -1.5 -2 -50 0 50 100 150 Ambient Temperature [C]
400 200 0 -200 -400 -600 -800 -50 0 50 100 150 Ambient Temperature [C]
Input Bias Current vs. Ambient Temperature
Maximum Output Voltage Swing vs. Operating Voltage 5
Maximum Output Voltage Swing [V]
Vin=300V,RL=1k,Ta=25C
0 -0.5
Input Offset Current [A]
V /V =2.5V
+
-
4 3 2 1 0 -1 -2 -3 -4 -5 0 0 1 1 2 3 4 2 3 4 Operating Voltage [V] 5 5
-1 -1.5 -2 -2.5 -3 -3.5 -50 0 50 100 150 Ambient Temperature [C]
-4-
NJM2711
Maximum Output Voltage Swing vs. Ambient Temperature 2 Maximum Output Voltage Swing [V] 1.5
Voltage Gain[dB]
V /V =2.5V
+ -
Voltage Gain vs. Ambient Temperature
V /V =2.5V,RL=2k
+ -
90 80 70 60 50 40 30 20 10 0 -50 0 50 100 150
1 0.5 0 -0.5 -1 -1.5 -2 -50 0 50 100 150 Ambient Temperature [C]
Common Mode Rejection Ratio vs. Ambient Temperature
Ambient Temperature [C]
V+ Supply Voltage Rejection Ratio vs. Ambient Temperature 80
V Supply Voltage Rejection Ratio [dB]
70
Common Mode Rejection Ratio[dB]
V /V =2.5V,-1V+
-
V =-2.5V,+2.5V-
+
60 50 40 30 20 10 0 -50 0 50 100 150 Ambient Temperature [C]
70 60 50 40 30 20 10 0 -50 0 50 100 150
Ambient Temperature [C]
V- Supply Voltage Rejection Ratio vs. Ambient Temperature 100
V Supply Voltage Rejection Ratio [dB]
V =+2.5V,-5V+
-
90 80 70 60 50 40 30 20 10 0 -50 0 50 100 150
Ambient Temperature [C]
-
+
-5-
NJM2711
Pulse Responce
V /V =2.5V,f=5MHz,VO=2VPP,GV=6dB,RT =50, RF=1k,CF=5pF,RG=1k,RL=2k,CL=10pF,Ta=+25
+ -
Pulse Response (with capacitive load) V+/V-=2.5V,f=5MHz,VO=2VPP,GV=6dB, RT=50,RF=1k,CF=5pF,RG=1k,Ta=+25
4.0
1.0
2.0 CL=10pF CL=100pF
0.0
3.0
1.0
Output Voltage[V] Input Voltage[V]
Output Voltage[V]
-1.0
2.0
CL=open 0.0
-2.0
1.0
-3.0
0.0
-4.0
-1.0
-1.0
-5.0 0.0 0.0 0.1 0.1 0.1 0.1 0.1 0.2 0.2 Time [10ns/div]
-2.0
-2.0 0.0 0.1 0.1 0.1 0.1 0.1 0.2 0.2 0.2 Time [10ns/div]
Pulse Response (correlation with RL)
V+/V-=2.5V,f=5MHz,VO=2VPP,GV=6dB,RT=50, RF=1k,CF=5pF,RG=1k,CL=10pF,Ta=+25
Pulse Response (correlation with Ta)
V /V =2.5V,f=5MHz,VO=2VPP,GV=6dB,RT=50, RF=1k,CF=5pF,RG=1k,CL=10pF,Ta=+25 2.0
+ -
2.0
RL=open RL=2k
1.0
1.0
RL=1k
Output Voltage [V]
0.0
Output Voltage [V]
0.0
Ta=-40
-1.0
-1.0 Ta=+85 Ta=+25
-2.0 0.0 0.1 0.1 0.1 0.1 0.1 0.2 0.2 0.2 Time [10ns/div]
-2.0 0.0 0.1 0.1 0.1 0.1 0.1 0.2 0.2 0.2 Time [10ns/div]
Voltege Gain vs. Frequency (with Capacitive Load)
V+/V-=2.5V,VIN=0.02Vpp,GV=40dB,RT=50, RF=1.98k,RG=20,CF=5pF,RL=2k,Ta=+25
Voltage Gain vs. Frequency
V /V =2.5V,VIN=0.02Vpp,GV=40dB,RT=50, RF=1.98k,RG=20,CF=5pF,RL=2k,CL=10pF,Ta=+25
+ -
50 40 30
225 180 135
Gain
50 40 30
Gain
225 180 135 90
CL=open
Voltage Gain [dB]
Phase [deg]
20 10 0 -10 -20 -30
90 45 0 -45 -90
Voltage Gain [dB]
20 10 0
Phase
45 0 -45
-10 -20 -30
CL=100pF
-90 -135 -180 1G 1.E+09
Phase
-135
100M 1G 1.E+07
CL=10pF
-40 100k 10M 1.E+051M 1.E+06
1.E+08
-180 1.E+09
-40 100k 1.E+05
1M 1.E+06
10M 1.E+07
100M 1.E+08
Frequency [Hz]
Frequency [Hz]
-6-
Phase [deg]
NJM2711
Voltage Gain vs. Frequency (correlation with RL)
V /V =2.5V,VIN=0.02Vpp,GV=40dB,RT=50, RF=1.98k,RG=20,CF=5pF,CL=0pF,Ta=+25
+ + -
Voltage Gain vs. Frequency (correlation with Ta)
V /V =2.5V,VIN=0.02Vpp,GV=40dB,RT=50, RF=1.98k, RG=20,CF=5pF,RL=open,CL=0pF
50 40 30
Voltage Gain [dB]
RL=open Gain RL=2k
225 180 135
Phase [deg] Voltage Gain [dB]
50 40 30 20 10 0 -10 -20 -30 -40 100k 1.E+05
Ta=+25 Ta=+85 1M 1.E+06 Phase Gain
Ta=-40 Ta=+25 Ta=+85
225 180 135
Phase [deg]
20 10 0 -10 -20 -30
RL=1k 1M 1.E+06 10M 100M 1.E+07 1.E+08 Phase
90 45 0 -45 -90 -135 -180 1G 1.E+09
90 45 0
Ta=-40
-45 -90 -135
-40 100k 1.E+05
-180 10M 100M 1G 1.E+07 1.E+08 1.E+09
Frequency [Hz]
Frequency [Hz]
Voltage Gain vs. Frequency(with Capacitive Load)
V /V =2.5V,VIN=0.02Vpp,GV=20dB,RT=50, RF=1k,CF=5pF,RG=110,RL=open,Ta=+25
+ -
Voltage Gain vs. Frequency (with Capacitive Load)
V+/V-=2.5V,VIN=0.02Vpp,GV=6dB,RT=50, RF=1k,CF=5pF,RG=1k,RL=open,Ta=+25 CL=50pF CL=100pF Gain CL=10pF CL=open
40 30 20
Voltage Gain [dB]
180 135
20 15 10
Voltage Gain [dB] Phase [deg]
180 135 90
Phase [deg]
Gain CL=10pF
90 45 0
10 0
Phase
5 0 -5 -10 -15
Phase CL=100pF CL=50pF CL=10pF CL=open
45 0 -45 -90 -135 -180 1G 1.E+09
-10 -20 -30
CL=100pF CL=10pF
-45 -90 -135 -180 1G 1.E+09
-40 100k 1.E+05
1M 1.E+06
10M 1.E+07
100M 1.E+08
-20 100k 1.E+05
1M 1.E+06
10M 1.E+07
100M 1.E+08
Frequency [Hz]
Frequency [Hz]
-7-
NJM2711
s MEASUREMENT CIRCUIT
DUT
RF CL CF RG RL
[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-

▲Up To Search▲

Price & Availability of NJM2711

	To Download NJM2711 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .