* DIODES INCORPORATED AND ITS AFFILIATED COMPANIES AND SUBSIDIARIES (COLLECTIVELY, "DIODES") * PROVIDE THESE SPICE MODELS AND DATA (COLLECTIVELY, THE "SM DATA") "AS IS" AND WITHOUT ANY * REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, INCLUDING ANY WARRANTY OF MERCHANTABILITY * OR FITNESS FOR A PARTICULAR PURPOSE, ANY WARRANTY ARISING FROM COURSE OF DEALING OR COURSE OF * PERFORMANCE, OR ANY WARRANTY THAT ACCESS TO OR OPERATION OF THE SM DATA WILL BE UNINTERRUPTED, * OR THAT THE SM DATA OR ANY SIMULATION USING THE SM DATA WILL BE ERROR FREE. TO THE MAXIMUM * EXTENT PERMITTED BY LAW, IN NO EVENT WILL DIODES BE LIABLE FOR ANY DIRECT OR INDIRECT, * SPECIAL, INCIDENTAL, PUNITIVE OR CONSEQUENTIAL DAMAGES ARISING OUT OF OR IN CONNECTION WITH * THE PRODUCTION OR USE OF SM DATA, HOWEVER CAUSED AND UNDER WHATEVER CAUSE OF ACTION OR THEORY * OF LIABILITY BROUGHT (INCLUDING, WITHOUT LIMITATION, UNDER ANY CONTRACT, NEGLIGENCE OR OTHER * TORT THEORY OF LIABILITY), EVEN IF DIODES HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES, * AND DIODES' TOTAL LIABILITY (WHETHER IN CONTRACT, TORT OR OTHERWISE) WITH REGARD TO THE SM * DATA WILL NOT, IN THE AGGREGATE, EXCEED ANY SUMS PAID BY YOU TO DIODES FOR THE SM DATA. *TITLE=ZXRE060 MACROMODEL *ORIGIN=DZSL_AG_GS *SIMULATOR=DIODES, SIMETRIX and PSPICE *DATE=3rd March 2011 *VERSION=1 *PIN_ORDER 1:PGND, 2:GND, 3:IN, 4:FB, 5:OUT * .subckt ZXRE060 PGND GND IN FB OUT * pins-----------1----2----3----4---5 * *Voltage reference with temperature effect E1 REFG 1 value={(0.6+1.72e-5*(TEMP-25)-1e-7*(TEMP-25)**2)*(0.5+0.5*tanh(4*(V(VCCL)-1.5)))} I1 VCCL 1 0.48m ; Supply current R1 REFG inm 48k R2 FB inp 48k C1 inm inp 0.2p I3 VCCL inp 45n ; input bias current I4 VCCL inm 45n * *First amplifier, limited to internal 2V supply E2 E2out 1 value={tanh(11.52*(V(inp)-V(inm)))} R7 E2out C3p 1 C3 C3p 1 250n ; 600kHz first breakpoint R3 C3p int 10k I2 VCCL int 2.5u C2 int 1 6p ; 2MHz second breakpoint *Second amplifier: transconductance *with sink current output voltage limit of 0 *source current output voltage limit of 2V G1 G1out 1 value={11e-6*(1-tanh(19.3*(v(int)-v(Q2e))))*tanh(10*max((V(G1out)-V(1)),0))} G2 VCCL G1out value={11e-6*(1+tanh(19.3*(V(int)-V(Q2e))))*tanh(10*max(2-(V(G1out)-V(1)),0))} * *Output Stage Q1 Q1c G1out Q2b 1 NPNCT R4 VCCL Q1c 250 R5 Q2b PGNDL 50k Q2 OUTL Q2b Q2e 1 NPNCT 5 R6 Q2e PGNDL 2.56 * L1 IN VCCL 2n L2 GND 1 2n L3 OUT OUTL 2n L4 PGND PGNDL 2n *Output transistor model from CT .model NPNCT NPN + is = 2.265f + nf = 1.000 + ise = 6.055f + ne = 1.562 + bf = 190.0 + ikf = 28.71m + vaf = 22.83 + nr = 1.008 + isc = 1.00000e-24 + nc = 1.543 + br = 34.83 + ikr = 1.250m + var = 19.13 + rb = 267.9 + irb = 1.250m + rbm = 100.0m + re = 802.9m + rc = 164.1m + cje = 163.1f + vje = 1.200 + mje = 151.0m + tf = 70.00p + xtf = 10.00 + vtf = 30.00 + itf = 200.0m + ptf = 34.00 + cjc = 380.6f + vjc = 410.0m + mjc = 360.0m + xcjc = 50.00m + tr = 6.00n + cjs = 525.2f + vjs = 401.0m + mjs = 179.2m + xtb = 200.0m + xti = 5.100 + eg = 1.110 + fc = 950.0m .ends ZXRE060 * * (c) 2011 Diodes Inc * * The copyright in these models and the designs embodied belong * to Diodes Incorporated (" Zetex "). They are supplied * free of charge by Zetex for the purpose of research and design * and may be used or copied intact (including this notice) for * that purpose only. All other rights are reserved. The models * are believed accurate but no condition or warranty as to their * merchantability or fitness for purpose is given and no liability * in respect of any use is accepted by Diodes Incorporated, its distributors * or agents. * * Diodes Zetex Semiconductors Ltd, Zetex Technology Park, Chadderton, * Oldham, United Kingdom, OL9 9LL *