模电第四版10

12322:14U222U5UIIL612345610.3.1aU210V23TCL≥RTUOAVA.14VB.12VC.9VD.4.5V1UOAV2UOAV3UOAV4UOAV1B2C3A4D1T10.3T10.3T1R1R2R3RDZT2RcR0T3)()(BE2Z3321BE2Z32321UURRRRUURRRRR+++++++T10.4UZ6VIZmin5mAIZmax40mAUI15V10R200T10.412IL1mA40mA5.52maxZZaxImmaxmaxDZ==−==IRUUIIR22maxLIminminDZIRUUIZ−−=mA5.32minDIminmaxLZ=−−=IRUUIZminLImaxmaxDZIRUUIZ−−=mA5.12maxDImaxminLZ=−−=IRUUIZ12.532.5mA10.5.24UOmax25VR1240W117UR1.25V340V1UOmin2R23UI10UOmax25VUIW117UI1UOmin1.25V2Ω==×+=24025VV25.1)1(112OmaxRRRUR14.56k3V5.371.1V1.310.9max12OminImaxmin12OmaxImin≈+≈≈+≈UUUUUU3T10.65VT10.614265793811131012T10.6T10.6410.112312310.21UO/UI0Ro0234123410.31A.B.C.2A.2UDB.C.3A.B.C.4A.B.C.1A2C3C4B510.413AA.B.C.D.2A.B.C.3A.B.LCC.4A.B.C.1D2C3A4A10.510.2.5aUOAV15VILAV100mA1U2210IFUR1U2O(AV)9.0U≈V7.169.0O(AV)2≈≈UU210mA5521.1L(AV)F=×IIV2621.12R≈UU610.6P10.62U21u2uD1uO2UOAVILAV3IDAVURmaxP10.6P10.61P10.62UOAVILAVL2L(AV)2O(AV)9.09.0RUIU≈≈U3IDAVUR2RL2D2245.0UURUI=≈710.7P10.7U2150VU2220VP10.71UO1AVUO2AV21UO10.45U21U2231.5VUO20.9U2218V2D1V99)(2≈+UU2221RUD2D3V572222R≈UU810.8P10.81uO1uO22uO1uO23U21U2220VUO1AVUO2AV4U2118VU2222VuO1uO2UO1AVUO2AVP10.8123UO1AVUO2AVUO1AVUO2AV0.9U210.9U2218V4uO1uO2P10.8UO1AVUO2AV0.45U210.45U2218VP10.810.9P10.99P10.9abc10.10P10.10P10.10aC1C2C3bC1C2C3C410.11T10.46V5mA240mW151012024VRL200600R2R390Sr1IZmaxPZM/UZ40mAILUZ/RL1030mARΩ=+−=Ω=+−=360400LminZmaxImaxminLmaxZZinImmaxIIUURIIUURZ2154.0ZIZr≈⋅≈UURrS10.12P10.126V5mA240mW2024VR1360P10.121R22R2R1mA40mA50~39ZMmax1ZI1==≈−=ZZRUPIRUUI1Ω=−=600)(maxmax12ZRZIIUR2mA24min2min1Lmax=−=ZRRIIII11∞=Ω==LminLmaxLmin250RIURZ10.13T10.3UZ4.3VUBE0.7VR1R2R3300R05123UI25V101URUZUBE5VV15~5.7~Z3321Z32321O=⋅++⋅+++=URRRRURRRRRU2IEmaxUBE/R0140mA3UCEmaxUImaxUOmin20VPTmaxIEmaxUCEmax2.8W10.14P10.14UZ6VUBE0.7VR1R2R3300UI24VP10.141UO24V2UO23.3V3UO12V4UO6V125UO612V1T1ce2Rc3R24T2bc5R110.15P10.15123P10.151D1D4C1T1T2RD'Z'DRZAR1R2R323Z3321OZ32321URRRRUURRRRR⋅++≤≤⋅+++10.16P10.16TRA5.1'O'I=≈II'OIDEBUU≈11R22IDIBIL13P10.16UIEC2'O2'I2D1EDEBIIRIRIRIRIU≈≈≈≈≈CIEA5.4)1('O12L'O12C=⋅+≈⋅≈IRRIIRRI10.17P10.17R1240R23kW117340VUR1.25V121V9.1625.1)1(REF12O=+≈URRU2P10.17V25.41V20max12OminImaxmin12maxOImin≈+=≈+=UUUUUU10.18P10.1814P10.18aW7812UREFREF212RURRR⋅+=UR3543OR43543URRRRUURRRRR⋅++≤≤⋅+++bUOUZUREFUZ1.25Vc)(~ZREFREFZ2'2REFOUUUURRU−=⋅−=U10.1910.19ab151220V3Vb-eUBE0.7VW78053VUZ5VR1R50P10.19110.19bW7805UORUIRUUI'OO1EBZO)b()a=−=(2170mA100V17)b(143mA86V3.12)()()a(OOmaxLmaxO12IOmaxOOmaxLmaxOCESEBZIOmaxΩ====−=Ω≈===−−−−=IURIUUUIURIUUUUU10.2010.6.3uN2uP2uBuO10.6.210.6.410.2110.6.81610.21R2R1R310.2117