EL2180C/EL2280C/EL2480C-Preliminary
EL2180C/EL2280C/EL2480C-Preliminary
250MHz / 3mA Current Mode Feedback Amplifiers
AC Electrical Characteristics
V
S
= ±5V, R
F
= R
G
= 750Ω for PDIP and SO packages, R
F
= R
G
= 560Ω for SOT23-5 package, R
L
= 150Ω, T
A
= 25°C unless otherwise specified
Parameter
t
PD
OS
t
S
dG
dP
dG
dP
C
S
Overshoot
0.1% Settling
Differential Gain
Differential Phase
Differential Gain
Differential Phase
Channel Separation
Description
Propagation Delay
Conditions
V
OUT
= ±500 mV
V
OUT
= ±500 mV
V
OUT
= ±2.5V, A
V
= -1
A
V
= +2, R
L
= 150Ω
[1]
A
V
= +2, R
L
= 150Ω
A
V
= +1, R
L
= 500Ω
A
V
= +1, R
L
= 500Ω
[1]
[1]
[1]
Min
Typ
1.5
3.0
15
0.05
0.05
0.01
0.01
85
Max
Unit
ns
%
ns
%
°
%
°
dB
EL2280C, EL2480C only, f = 5 MHz
1. DC offset from 0V to 0.714V, AC amplitude 286mV
P-P
, f = 3.58MHz
Connection Diagrams (Continued)
OUT 1
GND 2
+
IN+ 3
EL2180C
(5-Pin SOT23)
-
5 VS+
21 OUTD
23 OUTA
20 IND-
19 NC
18 IND+
17 NC
Thermal Pad
16 VS-
15 NC
14 INC+
13 NC
NC 10
OUTC 11
OUTB 9
INC- 12
INB- 8
24 INA-
22 NC
4 IN-
NC 1
INA+ 2
NC 3
OUTA 1
INA- 2
INA+ 3
VS+ 4
INB+ 5
INB- 6
OUTB 7
-
B
+
+
C
-
A
D
14 OUTD
VS+ 4
-
+
+
-
13 IND-
NC 5
12 IND+
INB+ 6
11 VS-
NC 7
10 INC+
9 INC-
8 OUTC
EL2480C
(14-Pin SO & 14-Pin PDIP)
EL2480C
(24-Pin LPP - Top View)
3
ELANTEC [ ELANTEC SEMICONDUCTOR ]
