EL2030C
120 MHz Current Feedback Amplifier
Open Loop DC Electrical Characteristics
e
e
g
V
S
15V, R
200X, unless otherwise specified Ð Contd.
Description Condition
Transimpedance
L
Test Level
Parameter
Temp
Min
Typ
Max
Units
EL2030C
e
g
R
V
S
15V
25 C
88
75
150
II
V/mA
V/mA
§
, T
OL
b
10V
(DV
/D(
OUT
I
))
IN
T
III
MIN MAX
e
g
V
OUT
e
e
e
g
g
g
V
2.5V
V
V
5V
25 C
80
120
70
II
V/mA
V/mA
§
, T
OUT
S
(Note 6)
T
III
MIN MAX
A
V
Open Loop DC
Voltage Gain
15V
VOL
S
Full
Full
60
56
70
65
II
II
dB
dB
e
g
g
V
OUT
10V
e
(Note 6)
e
g
V
OUT
2.5V
V
S
5V
e
e
e
e
g
g
g
g
Output Voltage Swing
(Note 6)
V
S
V
S
V
S
V
S
15V
5V
Full
Full
Full
Full
12
3
13
3.5
65
35
5
II
II
II
II
V
V
O
V
I
Output Current
(Note 9)
15V
5V
60
30
mA
mA
X
OUT
R
Output Resistance
25 C
§
Full
OUT
I
I
Quiescent Supply Current
Short Circuit Current
15
85
21
II
V
mA
mA
S
25 C
§
SC
Closed Loop AC Electrical Characteristics
e
e a
e
e
e
820X and R 200X
L
g
V
S
15V, A
2, R
820X, R
V
F
G
Test Level
EL2030C
IV
Parameter
Description
Condition
Temp
Min
Typ
Max
Units
SR
Slew Rate (Note 7)
25 C
§
1200
19
2000
31.8
3
V/ms
MHz
ns
FPBW
Full Power Bandwidth
(Note 4)
25 C
§
IV
V
e
250 mV
pp
t , t
r
Rise Time. Fall Time
V
25 C
§
f
t
Settling Time to 0.25%
for 10V step (Note 5)
s
25 C
§
40
V
ns
DG
Differential Gain (Note 8)
25 C
§
0.01
0.01
V
% p-p
Dw
Differential Phase
(Note 8)
25 C
§
V
p-p
§
eN
Input Spot Noise at 1 kHz
e
909
25 C
§
4
V
nV/ Hz
0
e
R
101; R
G
F
Note 1: A heat sink is required to keep the junction temperature below absolute maximum when the output is shorted.
e
Note 3: V is measured at V
e
e
e
g
CM
g
g
g
g
Note 2: V
10V for V
15V. For V
5V, V
2.5V.
CM
S
S
e
e
g
Note 4: Full Power Bandwidth is specified based on Slew Rate measurement FPBW
4.5V and at V
S
18V. Both supplies are changed simultaneously.
OS
S
e
SR/2qV .
P
Note 5: Settling Time measurement techniques are shown in: ‘‘Take The Guesswork Out of Settling Time Measurements’’, EDN,
September 19, 1985. Available from the factory upon request.
e
e
Note 6: R
100X.
L
e
O
g
g
5. See test circuit.
Note 7: V
10V, tested at V
O
Note 8: NTSC (3.58 MHz) and PAL (4.43 MHz).
e
e
e
g
g
g
g
2.5V.
Note 9: For V
15V, V
10V. For V
5V, V
OUT
S
OUT
S
3
ELANTEC [ ELANTEC SEMICONDUCTOR ]
