參數(shù)資料
型號: EL2150CS
廠商: INTERSIL CORP
元件分類: 音頻/視頻放大
英文描述: 125MHz Single Supply, Clamping Op Amps
中文描述: 1 CHANNEL, VIDEO AMPLIFIER, PDSO8
封裝: SO-8
文件頁數(shù): 18/19頁
文件大?。?/td> 620K
代理商: EL2150CS
18
EL2157 Macromodel
* Revision A, July 1995
* When not being used, the clamp pin, pin 1,
* should be connected to +Vsupply, pin 7
* Connections: +input
*
| -input
*
| | +Vsupply
*
| | | -Vsupply
*
| | | | output
*
| | | | | clamp
*
| | | | | |
.subckt EL2157/el 3 2 7 4 6 1
*
* Input Stage
*
i1 7 10 250uA
i2 7 11 250uA
r1 10 11 4k
q1 12 2 10 qp
q2 13 3 11 qpa
r2 12 4 100
r3 13 4 100
*
* Second Stage & Compensation
*
gm 15 4 13 12 4.6m
r4 15 4 15Meg
c1 15 4 0.36pF
*
* Poles
*
e1 17 4 15 4 1.0
r6 17 25 400
c3 25 4 1pF
r7 25 18 500
c4 18 4 1pF
*
* Output Stage & Clamp
*
i3 20 4 1.0mA
q3 7 23 20 qn
q4 7 18 19 qn
q5 7 18 21 qn
q6 4 20 22 qp
q7 7 23 18 qn
d1 19 20 da
d2 18 1 da
r8 21 6 2
r9 22 6 2
r10 18 21 10k
r11 7 23 100k
d3 23 24 da
d4 24 4 da
d5 23 18 da
*
* Power Supply Current
*
ips 7 4 3.2mA
*
* Models
EL2150, EL2157
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