參數(shù)資料
型號: EL4451CN
廠商: ELANTEC
元件分類: 模擬信號調(diào)理
英文描述: Wideband Variable-Gain Amplifier, Gain of 2
中文描述: SPECIALTY ANALOG CIRCUIT, PDIP14
封裝: PLASTIC, DIP-14
文件頁數(shù): 6/12頁
文件大?。?/td> 302K
代理商: EL4451CN
EL4451C
Wideband Variable-Gain Amplifier Gain of 2
Open-Loop DC Electrical Characteristics
Contd
Power Supplies at g5V TA e 25 C RL e 500X
Parameter
Description
Min
Typ
Max
Test
Units
Level
CMRR
Common-mode rejection ratio of VIN
70
90
I
dB
PSRR
Power supply rejection ratio of VOS FB VS e g5V to g15V
50
60
I
dB
VO
Output voltage swing VS e g5V
g
25
g
28
IV
(VIN e 0 VREF varied) VS e g15V
g
125
g
128
ISC
Output short-circuit current
40
85
I
mA
IS
Supply current VS e g15V
155
18
I
mA
Closed-Loop AC Electrical Characteristics
Power supplies at g12V TA e 25 C RL e 500X CL e 15pF VG e 1V
Parameter
Description
Min
Typ
Max
Test
Units
Level
BW b3dB
b
3dB small-signal bandwidth signal input
70
V
MHz
BW g01dB
01dB flatness bandwidth signal input
10
V
MHz
Peaking
Frequency response peaking
06
V
dB
BW gain
b
3dB small-signal bandwidth gain input
70
V
MHz
SR
Slew rate VOUT between b2V and a2V RF e RG e 500X
400
V
ms
VN
Input referred noise voltage density
110
V
nV SHz
dG
Differential gain error Voffset between b07V and a07V
09
V
%
d
i
Differential phase error Voffset between b07V and a07V
0 2
V
Test Circuit
4451 – 3
Note For typical performance curves RF e 0 RG e % VGAIN e 1V RL e 500X and CL e 15 pF unless otherwise noted
3
TD
is
18in
TD
is
18in
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