21 lines
752 B
Plaintext
21 lines
752 B
Plaintext
|
* Copyright <20> Linear Technology Corp. 2004. All rights reserved.
|
|||
|
|
*
|
|||
|
|
.subckt LTC1798 1 2 3 4
|
|||
|
|
S1 4 2 N001 4 T
|
|||
|
|
S2 1 4 4 N001 B
|
|||
|
|
A1 3 1 0 0 0 0 N001 0 OTA G={Avol/Rout} Ref=2.385 Iout={slew*Cout} Cout={Cout} en={en} enk={enk} in={in} ink={ink} Vhigh=1e308 Vlow=-1e308
|
|||
|
|
C3 4 1 1p
|
|||
|
|
C4 2 4 1p
|
|||
|
|
R2 N001 1 {2*Rout} noiseless
|
|||
|
|
R1 2 N001 {2*Rout} noiseless
|
|||
|
|
G1 0 N001 1 N001 table(0 0 10 {2*slew*Cout})
|
|||
|
|
G2 N001 0 N001 2 table(0 0 10 {2*slew*Cout})
|
|||
|
|
R3 3 1 238.5Meg
|
|||
|
|
.param Rout=100Meg
|
|||
|
|
.param Cout={Avol/GBW/2/pi/Rout}
|
|||
|
|
.model T SW(Ron=200 Roff=2G Vt=0 Vh=-.1 Vser={Rail} ilimit=15m noiseless)
|
|||
|
|
.param Avol=1Meg GBW=100K Slew=100K rail=0
|
|||
|
|
.param en=0 enk=0 in=0 ink=0
|
|||
|
|
.model B SW(Ron=200 Roff=2G Vt=0 Vh=-.1 Vser={Rail} ilimit=3m noiseless)
|
|||
|
|
.ends LTC1798
|