1、 18cr5 N 1c5nhy) - - c5 8c“ # ” z 8c 3/ K18“c5 ?c = i ;$ t1 pc5 3 VS t 4S ;$c5 / Ll (c = 4BtXEb Ba X /c5 + g 8 T M c51 pB , 4 283 2 z “ ” “ ” “ ” E F r S 0 ? F . 2 lb V 8V /+H 1.1c5c H c 2 i O 2 BzdB sZK / uW = 1.2c5 cT MIDS=IDSSc 70Hz 2 1000Hz 2 Mv 1dBc P HC* rC 1.3vE4 “ E F” KS|V E Vc k_ 1Q_ E ? =
2、 1.4 V L+Y a A k5 c r 2 /aT IDSMva 70Hz 2 M1 1000Hz 2 C9vh 1.5c5 z F ? 1.6c5 cr. 2)1 l .11 vb =a “ -S =c5 3 !/ ? 1 p V 2.11c5 r4c 2 # q1 p 2.1.2c5bvT; 4c 2 1y | %c51 tgm 9mGV VS =C8 !/ S t gm=3.0mSc5 id 4 Y1 c5 -4/ a9Fc5 V7 !9 H PE z1 v V b 1 t gm Hi PE RGc 2 YE vc 2 9M9v Y =1 t gmb+Y14 Y85+ kN Ac5
3、P+E|Ec5bvTA U iEvlc5bvTbc5 wc5 E kN. “ 8Q c5bv ? bB91 LIDSS B%Hq/ f tvIDSS 9vS c 2 1 9vb 22.1.2; c5 2 1c5 t gm PE RG % * 2 q9 1bVC / ! Ag ; !8; Y F LH ( aB ( ; !; Y S c5 q9tbS = ! S YVc5IDSS V%sZE4c5B P5 c 2 q4 6 9F c5 k 9 BzZEb 2.21c58“ ? c YT IDS1 p c5 X PEc5TEESz/c“ ” “ ” 5b 2.2.1 TEVl P E FB5| C
4、iss PE RG = E F ZIN |s Z 1 c5Es|h V7 P / f l/c 70Hz q 2 vv1000Hz q 2 7EVv5 Pc5Ey bV/E$ 7 N HVGSv 0V7 Pc5T IDSvIDSS Y “ M ”T b A c5 9mGVar. 2VNOM/c5* rb 2.2.2 PE RGVvVl1 FV/ V1 bEr 1GB8EF V e1 p l 41 ?Tc5 byNc5“ ”“ ” C“ ” a“” c51 V1b :? 3E LH s / a T HEL O(EVv IDSvIDSS59 V jb 7 e ES L k c5 1ob 2.2.3
5、c =K1 c5 “ ” “ ” “ ” “ ”c5c535_ 7 cb Cc5g r c5 Bt“ ”“ ” ;$1 B/S =85 k !v 85 k a1 k| H s | F n 7c5TYV q1 |M1IDS | 1 Y | kc5 |vvV $| 1 EIDS b wc5 E kN ? ! 7 -4/ IDS 5Btc5 3 “ kbZ T Z O k y 7s 4 a C 3b 5 M- BK kZE|c5 k A | + | 9|“ ”c5v k h“ “ M” 5 “ ” -4/c5 kH |+ yF Bt lc5 g1 k HX ? 1“ M ”5 TO-92S K596
6、 85S k k kc5“ M” 1 0.5%Pb 2.2.4 V VrbSc5 V) =aTg89 =f 65 3 2005 Mu 2 . 2 v 6 u. 2 r5E FMTv PE Szc5“ MT/#1 ib HWF P3EaE 6B HIDS11Y b E IDSMvM T P Bt 9“Mb 5r GVar . 2VNO M?S .M r ” b n4 Mc5* r ?b N5 Vl !9L #z9 /c5* r1yb 2.31c5E F5+ AE 2.3.1c5 E F ZIN S 25M 0.1-10GW7 1G PERGE5 25Mb NEC VSc5E F L Pb/c5
7、VO v 25M !9 PERG b 1GT !9 PERGc5 aNEC Es b S 25Mc5 E Fc5 1 9.7 hE FZ C( 318M)9 byN LE F b 2.3.2 c5 E F Z0 “ -c = ) 1 5b Vc5E 9 E F Z0V7 c =VE kc P W E Kc5“ E F” BS =SEbN SVBQ L1 T / 2SK596C Z 2 K596(260A30A) A1 A2 B1 B2 A1 A2 B1 B2 IDSS(A) D+S- D-S+ D+S- D-S+ IDSS(A)D+S- D-S+ D+S- D-S+1 235 1.8K 1.1
8、K 1.6K 1.1K 1 230 1.9K 1.15K 1.75K 1.2K2 240 1.7K 1.1K 1.55K 1.1K 2 235 1.9K 1.05K 1.75K 1.15K3 240 1.7K 1.05K 1.6K 1.1K 3 240 1.8K 1.1K 1.75K 1.15K4 245 1.7K 1.05K 1.55K 1.1K 4 240 1.8K 1.05K 1.65K 1.1K5 245 1.7K 1.05K 1.55K 1.1K 5 240 1.8K 1.1K 1.75K 1.15K6 280 1.5K 1.0K 1.4K 1.05K 6 260 1.7K 1.0K
9、 1.75K 1.1K7 280 1.6K 1.05K 1.4K 1.05K 7 270 1.7K 1.1K 1.65K 1.1K8 310 1.4K 1.0K 1.3K 1.0K 8 280 1.6K 1.0K 1.5K 1.05K k,A a M500 TV B a 3 TV b 1(A1 B1) V5 D5 S9$Bt _E 2(A2 B2) V5 S5 D Q_E b V V A ( / O !95 H1 v c5 L/ S k Q_E9 M500 V 3V - 1K 0.5V 2K 1.6V E ? pM iB + “c5 IDSS 9F7hl !9 H% b 9 V ?YcE+ y
10、1 p !9b; N1 c P E 4M IDSS Sc5 A V k ;$ 42.3.3 k B V “ k c5c EF Z 0v |Z 0|=R+JX E F Z0 E R E F JX N)1 F | Fb 2.3.4 k PWEc W1“EvlYc)E V) b 1“b 2.41c5 0a A kZE5 2.4.1a A c kSK1 “bc = c5 YV AkE c5c kc5 c59 B TSEB |c5c55B b?SE vSS85 kZES 1 k ! k HW1+l H BHq/cE P vE9 CHqbN BeLZE ka: c |c5b m- Q 2l H | c5
11、E kNB k V 15s: cBQ kc5$ r k - A HW V Ac5 0 A ? b 2.4.2 c5K k1 p T kc5 r I nTn Yc V Lb 2.4.3c5 0 A ? 1 | %c5 z c5 s 1ibs 58 =YK M PERGMT EMlV7C H H 3 IDSC Pc5 Y rb 2.4.4 BtEK1 3 !Hq 0 L=59A PEc59 A C H* rb 2.51c5 F ? 2.5.1 “ -S =/r5/ c5A ! F1 p V c55coa Mo H s q y MOS 851 E F 1BHq/$ , V ?9b 4c5 PV1S
12、k I v5b Cc F k |c5 cbB ? 3 B k B8 q5 ? 3 k ZE k KYVS9EBb c =N Yb 2.5.2 ? 4 2008 M 12 |1- V F5/ B 8 q kZESVBQ kT c5 F ? N b 5 15 v 20% s 9 vBt F ? #b.5 =B E F5 !9 H nn Bc5b 2.61c5. 2vl 2.6.18 q. 21 0?5 br5TB85 85n 0. 2 & B. 2 qbc5 . 28ZE1 35 v NEC B“ T5 EF qa . 2 VNO 7K596 85 . 2vBtyVa4 q I n bc5 V T
13、 ea u(Evl. 291“ Bt1 3 ! F . 2 V ?vBtb 2.6.2 kc5. 2N cX 1 9 ! ec5. 2 m E c5 c kc. 2WZE Yc5. 29 Vb 7?B. 2 S kN y ka r. 2).1 ? Vc Wc5. 2 kb4 hc =i kc c5. 21 I n ka kN %. 2WE kc5. 2 H I nch 1 &. 2b1 zZE 5 |B k cc5TS k$cc5|TS 1 ? . 2 k b a ec5 e1ZE s c5 1 6Z 5) c5nh8 V| ec5 ZEe+ g 8vE I Y l E kP“ ”a“ ” !a/ pB k V Lb
