EL2020C 데이터 시트보기 (PDF) - Elantec -> Intersil
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EL2020C Datasheet PDF : 20 Pages
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EL2020C
50 MHz Current Feedback Amplifier
AC Closed Loop Characteristics EL2020C VS e g15V TA e 25 C
Parameter
Description
Min
Typ
Max
Test
Level
Units
SR1
FPBW1
tr1
tf1
tp1
Closed Loop Gain of 1 V V (0 dB) RF e 1 kX
Slew Rate Rl e 400X VO e g10V test at VO e g5V
Full Power Bandwidth (Note 5)
Rise Time Rl e 100X VOUT e 1V 10% to 90%
Fall Time Rl e 100X VOUT e 1V 10% to 90%
Propagation Delay Rl e 100X VOUT e 1V 50% Points
300
500
4 77 7 95
6
6
8
I
V ms
I
MHz
V
ns
V
ns
V
ns
Closed Loop Gain of 1 V V (0 dB) RF e 820X
BW
b3 dB Small Signal Bandwidth Rl e 100X VO e 100 mV
50
ts
1% Settling Time Rl e 400X VO e 10V
50
ts
0 1% Settling Time Rl e 400X VO e 10V
90
V
MHz
V
ns
V
ns
SR10
FPBW10
tr10
tf10
tp10
Closed Loop Gain of 10 V V (20 dB) RF e 1 kX RG e 111X
Slew Rate Rl e 400X VO e g10V Test at VO e g5V
300
500
Full Power Bandwidth (Note 5)
4 77 7 95
Rise Time Rl e 100X VOUT e 1V 10% to 90%
25
Fall Time Rl e 100X VOUT e 1V 10% to 90%
25
Propagation Delay Rl e 100X VOUT e 1V 50% points
12
I
V ms
I
MHz
V
ns
V
ns
V
ns
Closed Loop Gain of 10 V V (20 dB) RF e 680X RG e 76X
BW
b3 dB Small Signal Bandwidth Rl e 100X VO e 100 mV
30
ts
1% Settling Time Rl e 400 X VO e 10V
55
ts
0 1% Settling Time Rl e 400X VO e 10V
280
V
MHz
V
ns
V
ns
Note 1 The offset voltage and inverting input current can be adjusted with an external 10 kX pot between pins 1 and 5 with the
wiper connected to VCC (Pin 7) to make the output offset voltage zero
Note 2 A heat sink is required to keep the junction temperature below the absolute maximum when the output is short circuited
Note 3 VCM e g10V
Note 4 g4 5V s VS s g18V
Note 5 Full Power Bandwidth is guaranteed based on Slew Rate measurement FPBW e SR 2qVpeak
4
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