LTC4400-1 LINER [Linear Technology], LTC4400-1 Datasheet - Page 12

• Manufacturer Part Number: LTC4400-1
• Description: RF Power Controllers with 450kHz Loop BW and 45dB Dynamic Range
• Manufacturer: LINER [Linear Technology]

LTC4400-1/LTC4400-2
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APPLICATIO S I FOR ATIO
*LTC4400-X Low Frequency AC Spice Model*
*July 11, 2001
*Main Network Description
GGIN1 ND3 0 ND2 IFB 86E-6
GGXFB IFB 0 0 ND12 33E-6
GGX5 ND11 0 0 ND10 1E-6
GGX6 ND12 0 0 ND11 1E-6
GGX1 ND4 0 0 ND3 1E-6
GGX2 ND6 0 0 ND4 1E-6
GGX3 ND7 0 0 ND6 1E-6
GGX4 ND8 0 0 ND7 1E-6
EEX1 ND9 0 0 ND8 2
CCC1 ND3 0 44E-12
CCPCTL2 ND2 0 7E-12
CCPCTL1 ND1 0 13E-12
CCLINT VPCA 0 5E-12
CCLOAD VPCA 0 33E-12
CCFB1 IFB 0 2.4E-12
CCX5 ND11 0 16E-15
CCX6 ND12 0 1.2E-15
CCP ND10 0 28E-12
CCX2 ND6 0 8E-15
CCX3 ND7 0 32E-15
LLX1 ND5 0 80E-3
RR01 ND3 0 20E6
RRFILT ND2 ND1 44E3
RRPCTL1 PCTL ND1 51E3
RRPCTL2 ND1 0 38E3
RR9 VPCA ND9 50
RRLOAD VPCA 0 2E3
RRFB1 IFB 0 22E3
RRT RF 0 250
RRX5 ND11 0 1E6
RRX6 ND12 0 1E6
RRSDRF ND10 500
RRX1 ND4 ND5 1E6
RRX2 ND6 0 1E6
RRX3 ND7 0 1E6
RRX4 ND8 0 1E6
**Closed-loop feedback, comment-out VPCTLO, VRF, Adjust EFB gain to reflect external gain, currently set at 3X**
*EFB RF 0 VPCA VIN 3
*VIN VIN 0 DC 0 AC 1
*VPCTLO PCTL 0 DC 0
**Open-loop connections, comment-out EFB, VIN and VPCTLO******
VPCTLO PCTL 0 DC 0
VRF RF 0 DC 0 AC 1
******Add AC statement and print statement as required***
.AC DEC 50 100 1E7
*****for PSPICE only*****
.OP
.PROBE
*************************
.END
Figure 6. LTC4400-X Low Frequency AC SPICE Model
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