EL2045CS Ver la hoja de datos (PDF) - Elantec -> Intersil
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EL2045CS Datasheet PDF : 12 Pages
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EL2045C
Low-Power 100 MHz Gain-of-2 Stable Operational Amplifier
Closed-Loop AC Electrical Characteristics
VS e g15V AV e a2 Rf e Rg e 1 kX Cf e 3 pF RL e 1000X unless otherwise specified Contd
Parameter
Description
Condition
Temp Min Typ Max Test Level Units
SR
FPBW
tr tf
OS
Slew Rate (Note 3)
Full-Power Bandwidth
(Note 4)
Rise Time Fall Time
Overshoot
VS e g15V RL e 1000X 25 C 200 275
VS e g5V RL e 500X
25 C
200
VS e g15V
25 C 3 2
44
VS e g5V
25 C
12 7
0 1V Output Step
25 C
30
0 1V Output Step
25 C
20
I
V ms
V
V ms
I
MHz
V
MHz
V
ns
V
%
tPD
Propagation Delay
25 C
25
ts
Settling to a0 1%
VS e g15V 10V Step
25 C
80
(AV e a2)
VS e g5V 5V Step
25 C
60
dG
Differential Gain (Note 5) NTSC PAL
25 C
0 02
V
ns
V
ns
V
ns
V
%
dP
Differential Phase (Note 5) NTSC PAL
25 C
0 07
V
eN
Input Noise Voltage
10 kHz
25 C
15 0
V
nV 0Hz
iN
Input Noise Current
10 kHz
25 C
1 50
V
pA 0Hz
CI STAB Load Capacitance Stability AV e a2
25 C
Infinite
V
pF
Note 1 A heat-sink is required to keep junction temperature below absolute maximum when an output is shorted
Note 2 Measured from TMIN to TMAX
Note 3 Slew rate is measured on rising edge
Note 4 For VS e g15V VOUT e 20 VPP For VS e g5V VOUT e 5 VPP Full-power bandwidth is based on slew rate
measurement using FPBW e SR (2q Vpeak)
Note 5 Video Performance measured at VS e g15V AV e a2 with 2 times normal video level across RL e 150X This
corresponds to standard video levels across a back-terminated 75X load For other values of RL see curves
EL2045C Test Circuit
2045 – 2
4
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