銆�銆�LM339闆诲姣旇純鍣�鑺墖鍏�(n猫i)閮ㄨ鏈夊洓鍊嬬崹绔嬬殑闆诲姣旇純鍣�锛孡M339鏄緢甯歌鐨�闆嗘垚闆昏矾銆傚埄鐢╨m339鍙互鏂逛究鐨勭祫鎴愬悇绋浕澹撴瘮杓冨櫒闆昏矾鍜�鎸暕鍣�闆昏矾銆�
銆�銆�1锛夐浕澹撳け瑾�(di脿o)灏�锛屼竴鑸槸2mV锛�
銆�銆�2锛夊叡妯¤寖鍦嶉潪甯稿ぇ锛岀偤0v鍒伴浕婧愰浕澹撴笡1.5v锛�
銆�銆�3锛変粬灏嶆瘮杓冧俊铏熸簮鐨勫収(n猫i)闃婚檺鍒跺緢瀵�锛�
銆�銆�4锛塋M339 vcc闆诲鑼冨湇瀵紝鍠浕婧愮偤2-36V锛岄洐闆绘簮闆诲鐐郝�1V-卤18V锛�
銆�銆�5锛夎几鍑虹闆讳綅鍙潏娲绘柟渚垮湴閬哥敤銆�
銆�銆�6锛夊樊鍕曡几鍏ラ浕澹撹寖鍦嶅緢澶�锛岀敋鑷宠兘绛変簬vcc锛�
銆�銆�LM339闆嗘垚濉婂収(n猫i)閮ㄨ鏈夊洓鍊嬬崹绔嬬殑闆诲姣旇純鍣�锛岃┎闆诲姣旇純鍣ㄧ殑鐗归粸鏄細1锛夊け瑾�(di脿o)闆诲灏�锛屽吀鍨嬪�肩偤2mV锛�2锛夐浕婧愰浕澹撹寖鍦嶅锛屽柈闆绘簮鐐�2-36V锛岄洐闆绘簮闆诲鐐郝�1V-卤18V锛�3锛夊皪姣旇純淇¤櫉婧愮殑鍏�(n猫i)闃婚檺鍒惰純瀵紱4锛夊叡妯¤寖鍦嶅緢澶�锛岀偤0~锛圲cc-1.5V锛塚o锛�5锛夊樊鍕曡几鍏ラ浕澹撹寖鍦嶈純澶�锛屽ぇ鍒板彲浠ョ瓑浜庨浕婧愰浕澹�锛�6锛夎几鍑虹闆讳綅鍙潏娲绘柟渚垮湴閬哥敤銆�
銆�銆�LM339闆嗘垚濉婇噰鐢–-14鍨嬪皝瑁�锛屽鍨嬪強绠¤叧鎺掑垪濡傚湒銆傜敱浜嶭M339浣跨敤闈堟椿锛屾噳(y墨ng)鐢ㄥ唬娉�锛屾墍浠ヤ笘鐣屼笂鍚勫ぇIC鐢熺敘(ch菐n)寤犮�佸叕鍙哥鐩告帹鍑鸿嚜宸辩殑鍥涙瘮杓冨櫒锛屽IR2339銆丄NI339銆丼F339绛�锛屽畠鍊戠殑鍙冩暩(sh霉)鍩烘湰涓�鑷�锛屽彲浜掓彌浣跨敤銆�
銆�銆�LM339椤炰技浜庡鐩婁笉鍙(di脿o)鐨勯亱(y霉n)绠楁斁澶у櫒銆傛瘡鍊嬫瘮杓冨櫒鏈夊叐鍊嬭几鍏ョ鍜屼竴鍊嬭几鍑虹銆傚叐鍊嬭几鍏ョ涓�鍊嬬ū鐐哄悓鐩歌几鍏ョ锛岀敤鈥�+鈥濊〃绀猴紝鍙︿竴鍊嬬ū鐐哄弽鐩歌几鍏ョ锛岀敤鈥�-鈥濊〃绀�銆傜敤浣滄瘮杓冨叐鍊嬮浕澹撴檪锛屼换鎰忎竴鍊嬭几鍏ョ鍔犱竴鍊嬪浐瀹氶浕澹撳仛鍙冭�冮浕澹擄紙涔熺ū鐐洪杸闄愰浕骞�锛屽畠鍙伕鎿嘗M339杓稿叆鍏辨ā鑼冨湇鐨勪换浣曚竴榛烇級锛屽彟涓�绔姞涓�鍊嬪緟姣旇純鐨勪俊铏熼浕澹�銆傜暥(d膩ng)鈥�+鈥濈闆诲楂樹簬鈥�-鈥濈鏅傦紝杓稿嚭绠℃埅姝�锛岀浉鐣�(d膩ng)浜庤几鍑虹闁嬭矾銆傜暥(d膩ng)鈥�-鈥濈闆诲楂樹簬鈥�+鈥濈鏅�锛岃几鍑虹椋藉拰锛岀浉鐣�(d膩ng)浜庤几鍑虹鎺ヤ綆闆讳綅銆傚叐鍊嬭几鍏ョ闆诲宸垾澶т簬10mV灏辫兘纰轰繚杓稿嚭鑳藉緸涓�绋媭鎱�(t脿i)鍙潬鍦拌綁(zhu菐n)鎻涘埌鍙︿竴绋媭鎱�(t脿i)锛屽洜姝�锛屾妸LM339鐢ㄥ湪寮变俊铏熸娓瓑鍫村悎鏄瘮杓冪悊鎯崇殑銆侺M339鐨勮几鍑虹鐩哥暥(d膩ng)浜庝竴鍙笉鎺ラ泦闆绘サ闆婚樆鐨勬櫠楂斾笁妤电锛屽湪浣跨敤鏅傝几鍑虹鍒版闆绘簮涓�鑸爤鎺ヤ竴鍙浕闃伙紙绋辩偤涓婃媺闆婚樆锛岄伕3-15K锛夈�傞伕涓嶅悓闃诲�肩殑涓婃媺闆婚樆鏈冨奖闊胯几鍑虹楂橀浕浣嶇殑鍊�銆傚洜鐐虹暥(d膩ng)杓稿嚭鏅堕珨涓夋サ绠℃埅姝㈡檪锛屽畠鐨勯泦闆绘サ闆诲鍩烘湰涓婂彇姹轰簬涓婃媺闆婚樆鑸囪矤(f霉)杓夌殑鍊�銆傚彟澶�锛屽悇姣旇純鍣ㄧ殑杓稿嚭绔厑瑷遍�ｆ帴鍦ㄤ竴璧蜂娇鐢ㄣ��
銆�銆�LM339鍙(g貌u)鎴� 鍠檺姣旇純鍣�銆� 閬叉化姣旇純鍣� 銆侀洐闄愭瘮杓冨櫒锛堢獥鍙ｆ瘮杓冨櫒锛� 銆佹尟钑╁櫒绛�銆�
銆�銆�LM339閭勫彲浠ョ祫鎴愰珮澹撴暩(sh霉)瀛楅倧杓杸闆昏矾锛屽苟鍙洿鎺ヨ垏TTL銆丆MOS闆昏矾鎺ュ彛銆�
|
寮曡叧 |
绗﹁櫉 |
鍔熻兘 |
|
1 |
OUTPUT2 |
杓稿嚭绔� |
|
2 |
OUTPUT1 |
杓稿嚭绔� |
|
3 |
V+ |
闆绘簮姝� |
|
4 |
INPUT1- |
鍙嶇浉杓稿叆绔� |
|
5 |
INPUT1+ |
鍚岀浉杓稿叆绔� |
|
6 |
INPUT2- |
鍙嶇浉杓稿叆绔� |
|
7 |
INPUT2+ |
鍚岀浉杓稿叆绔� |
|
8 |
INPUT3- |
鍙嶇浉杓稿叆绔� |
|
9 |
INPUT3+ |
鍚岀浉杓稿叆绔� |
|
10 |
INPUT4- |
鍙嶇浉杓稿叆绔� |
|
11 |
INPUT4+ |
鍚岀浉杓稿叆绔� |
|
12 |
GND |
闆绘簮鍦� |
|
13 |
OUTPUT4 |
杓稿嚭绔� |
|
14 |
OUTPUT3 |
杓稿嚭绔� |
|
瑾槑/鎻忚堪 |
婧害鑼冨湇 |
鏁撮珨鍨嬭櫉 |
灏佽 |
|
14寮曡叧鐨勯櫠鐡烽洐鍒楃洿鎻掑紡灏佽锛圕ERDIP锛� |
鈥�55 to +125掳C |
LM139F |
0581B |
|
14寮曡叧濉戞枡闆欏垪鐩存彃寮忓皝瑁濓紙DIP锛� |
鈥�25掳C to +85掳C |
LM239AN |
SOT27-1 |
|
14寮曡叧濉戞枡闆欏垪鐩存彃寮忓皝瑁濓紙DIP锛� |
鈥�25掳C to +85掳C |
LM239N |
SOT27-1 |
|
14寮曡叧濉戞枡灏忓褰紙SO锛夌殑灏佽 |
鈥�25掳C to +85掳C |
LM239D |
SOT108-1 |
|
14寮曡叧濉戞枡闆欏垪鐩存彃寮忓皝瑁濓紙DIP锛� |
鈥�40掳C to +125掳C |
LM2901N |
SOT27-1 |
|
14寮曡叧濉戞枡灏忓褰紙SO锛夌殑灏佽 |
鈥�40掳C to +125掳C |
LM2901D |
SOT108-1 |
|
14寮曡叧濉戞枡闆欏垪鐩存彃寮忓皝瑁濓紙DIP锛� |
0 to +70掳C |
LM339AN |
SOT27-1 |
|
14寮曡叧濉戞枡灏忓褰紙SO锛夌殑灏佽 |
0 to +70掳C |
LM339D |
SOT108-1 |
|
14寮曡叧濉戞枡闆欏垪鐩存彃寮忓皝瑁濓紙DIP锛� |
0 to +70掳C |
LM339N |
SOT27- |
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宸叉敹閷勮姊�154234鍊�
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