- 鎮ㄧ従(xi脿n)鍦ㄧ殑浣嶇疆锛�璨疯常IC缍�(w菐ng) > PDF鐩寗10688 > LTC1540IMS8 (Linear Technology)IC COMP 300NA 2% VOLT REF 8-MSOP PDF璩囨枡涓嬭級
鍙冩暩(sh霉)璩囨枡
| 鍨嬭櫉锛� | LTC1540IMS8 |
| 寤犲晢锛� | Linear Technology |
| 鏂囦欢闋佹暩(sh霉)锛� | 4/12闋� |
| 鏂囦欢澶�?銆�?/td> | 0K |
| 鎻忚堪锛� | IC COMP 300NA 2% VOLT REF 8-MSOP |
| 妯欐簴鍖呰锛� | 50 |
| 椤炲瀷锛� | 甯堕浕澹撳熀婧� |
| 鍏冧欢鏁�(sh霉)锛� | 1 |
| 杓稿嚭椤炲瀷锛� | CMOS锛孴TL |
| 闆诲 - 闆绘簮锛屽柈璺�/闆欒矾(±)锛� | 2 V ~ 11 V锛�±1 V ~ 5.5 V |
| 闆诲 - 杓稿叆鍋忕Щ锛堟渶灏忓€硷級锛� | 12mV @ 5V |
| 闆绘祦 - 闈滄厠(t脿i)锛堟渶澶у€硷級锛� | 710nA |
| CMRR, PSRR锛堟婧栵級锛� | 80dB CMRR锛�80dB PSRR |
| 鍌宠几寤堕伈锛堟渶澶э級锛� | 60µs |
| 纾佹化锛� | 50mV |
| 宸ヤ綔婧害锛� | -40°C ~ 85°C |
| 灏佽/澶栨锛� | 8-TSSOP锛�8-MSOP锛�0.118"锛�3.00mm 瀵級 |
| 瀹夎椤炲瀷锛� | 琛ㄩ潰璨艰 |
| 鍖呰锛� | 绠′欢 |
12
LTC1540
sn1540 1540fas
LT/TP 0403 1K REV A PRINTED IN USA
LINEAR TECHNOLOGY CORPORATION 1997
TYPICAL APPLICATION
U
RF Field Detector
Figure 10 shows the complete circuit for a field detector
which was tested at 445MHz. A transmission line is used
to match the detector diode (1N5712) to a quarter-wave
whip antenna. The 0.23位 wavelength transmission line
section transforms the 1pF (350) diode junction capaci-
tance to a virtual short at the base of the antenna. At the
same time it converts the received antenna current to a
voltage loop at the diode, giving excellent sensitivity.
Figure 10. Nanopower Field Detector
鈥�
+
LTC1540
2V TO 11V
2
1540 F10
10nF
0.23位
1N5712
10nF
12M
180k
位 /4
10k
FB
7
6
5
8
3
4
1
Q
CMOS
ONE SHOT
(CD4047)
PART NUMBER
DESCRIPTION
COMMENTS
LT
1178/LT1179
Dual/Quad 17A Precision Single Supply Op Amps
70V Max VOS, 5nA Max IBIAS
LT1351
Single 250A, 3MHz, 200V/s Op Amp with Shutdown
C-Load
TM Op Amp Stable Driving Any Capacitive Load
LT1352/LT1353
Dual/Quad 250A, 3MHz, 200V/s Op Amps
C-Load Op Amps Stable Driving Any Capacitive Load
LTC1440
Micropower Comparator with 1% Reference
1.182V 卤1% Reference, 卤10mV (Max) Input Offset
LTC1443/LTC1444/LTC1445
Micropower Quad Comparators with 1% Reference
LTC1443 Has 1.182V Reference, LTC1444/LTC1445 Have
1.221V Reference and Adjustable Hysteresis
LTC1474
Low Quiescent Current High Efficiency
10A Standby Current, 92% Efficiency, Space Saving 8-Pin
Step-Down Converter
MSOP Package
LT1495
1.5A Max, Dual Precision Rail-to-Rail
375V Max VOS, 250pA IBIAS, 25pA IOS
Input and Output Op Amp
LT1521
300mA Low Dropout Regulator with Micropower
0.5V Dropout Voltage, 12A Quiescent Current, Adjustable
Quiescent Current and Shutdown
Output 3V, 3.3V and 5V Fixed
LT1634
Micropower Precision Shunt Voltage Reference
1.25V, 2.5V, 4.096V, 5V Outputs, 10A Operating Current,
0.05% Initial Accuracy 25ppm/掳C Max Drift, SO-8, MSOP and
TO-92 Packages
C-Load is a trademark of Linear Technology Corporation.
RELATED PARTS
The rectified output is monitored by the LTC1540 com-
parator. The internal reference is used to set up a threshold
of about 18mV at the inverting input. A rising edge at the
comparator output triggers a one shot that temporarily
enables answer back and any other pulsed functions.
The total supply current is 400nA. Among other monolithic
one shots, the CD4047 draws the least amount of transient
current.
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 鈼� FAX: (408) 434-0507 鈼� www.linear.com
鐩搁棞PDF璩囨枡 |
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鐩搁棞浠ｇ悊鍟�/鎶€琛撳弮鏁�(sh霉) |
鍙冩暩(sh霉)鎻忚堪 |
|---|---|
| LTC1540IMS8#PBF | 鍔熻兘鎻忚堪:IC COMP NANOPOWER W/REF 8-MSOP RoHS:鏄� 椤炲垾:闆嗘垚闆昏矾 (IC) >> 绶氭€� - 姣旇純鍣� 绯诲垪:- 妯欐簴鍖呰:1 绯诲垪:- 椤炲瀷:閫氱敤 鍏冧欢鏁�(sh霉):1 杓稿嚭椤炲瀷:CMOS锛岄枊璺泦闆绘サ锛孴TL 闆诲 - 闆绘簮锛屽柈璺�/闆欒矾(±):2.7 V ~ 5.5 V 闆诲 - 杓稿叆鍋忕Щ锛堟渶灏忓€硷級:7mV @ 5V 闆绘祦 - 杓稿叆鍋忓锛堟渶灏忓€硷級:0.25µA @ 5V 闆绘祦 - 杓稿嚭锛堟婧栵級:84mA @ 5V 闆绘祦 - 闈滄厠(t脿i)锛堟渶澶у€硷級:120µA CMRR, PSRR锛堟婧栵級:- 鍌宠几寤堕伈锛堟渶澶э級:600ns 纾佹化:- 宸ヤ綔婧害:-40°C ~ 85°C 灏佽/澶栨:SC-74A锛孲OT-753 瀹夎椤炲瀷:琛ㄩ潰璨艰 鍖呰:鍓垏甯� (CT) 鐢�(ch菐n)鍝佺洰閷勯爜闈�:1268 (CN2011-ZH PDF) 鍏跺畠鍚嶇ū:*LMV331M5*LMV331M5/NOPBLMV331M5CT |
| LTC1540IMS8#TR | 鍔熻兘鎻忚堪:IC COMP 300NA 2% VOLT REF 8-MSOP RoHS:鍚� 椤炲垾:闆嗘垚闆昏矾 (IC) >> 绶氭€� - 姣旇純鍣� 绯诲垪:- 鐢�(ch菐n)鍝佸煿瑷撴ā濉�:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 妯欐簴鍖呰:2,500 绯诲垪:- 椤炲瀷:閫氱敤 鍏冧欢鏁�(sh霉):1 杓稿嚭椤炲瀷:CMOS锛屾帹鎸藉紡锛屾豢鎿哄箙锛孴TL 闆诲 - 闆绘簮锛屽柈璺�/闆欒矾(±):2.5 V ~ 5.5 V锛�±1.25 V ~ 2.75 V 闆诲 - 杓稿叆鍋忕Щ锛堟渶灏忓€硷級:5mV @ 5.5V 闆绘祦 - 杓稿叆鍋忓锛堟渶灏忓€硷級:1pA @ 5.5V 闆绘祦 - 杓稿嚭锛堟婧栵級:- 闆绘祦 - 闈滄厠(t脿i)锛堟渶澶у€硷級:24µA CMRR, PSRR锛堟婧栵級:80dB CMRR锛�80dB PSRR 鍌宠几寤堕伈锛堟渶澶э級:450ns 纾佹化:±3mV 宸ヤ綔婧害:-40°C ~ 85°C 灏佽/澶栨:6-WFBGA锛孋SPBGA 瀹夎椤炲瀷:琛ㄩ潰璨艰 鍖呰:绠′欢 鍏跺畠鍚嶇ū:Q3554586 |
| LTC1540IMS8#TRPBF | 鍔熻兘鎻忚堪:IC COMP NANOPOWER W/REF 8-MSOP RoHS:鏄� 椤炲垾:闆嗘垚闆昏矾 (IC) >> 绶氭€� - 姣旇純鍣� 绯诲垪:- 鐢�(ch菐n)鍝佸煿瑷撴ā濉�:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 妯欐簴鍖呰:2,500 绯诲垪:- 椤炲瀷:閫氱敤 鍏冧欢鏁�(sh霉):1 杓稿嚭椤炲瀷:CMOS锛屾帹鎸藉紡锛屾豢鎿哄箙锛孴TL 闆诲 - 闆绘簮锛屽柈璺�/闆欒矾(±):2.5 V ~ 5.5 V锛�±1.25 V ~ 2.75 V 闆诲 - 杓稿叆鍋忕Щ锛堟渶灏忓€硷級:5mV @ 5.5V 闆绘祦 - 杓稿叆鍋忓锛堟渶灏忓€硷級:1pA @ 5.5V 闆绘祦 - 杓稿嚭锛堟婧栵級:- 闆绘祦 - 闈滄厠(t脿i)锛堟渶澶у€硷級:24µA CMRR, PSRR锛堟婧栵級:80dB CMRR锛�80dB PSRR 鍌宠几寤堕伈锛堟渶澶э級:450ns 纾佹化:±3mV 宸ヤ綔婧害:-40°C ~ 85°C 灏佽/澶栨:6-WFBGA锛孋SPBGA 瀹夎椤炲瀷:琛ㄩ潰璨艰 鍖呰:绠′欢 鍏跺畠鍚嶇ū:Q3554586 |
| LTC1540IS8 | 鍔熻兘鎻忚堪:IC COMP NANOPOWER W/REF 8-SOIC RoHS:鍚� 椤炲垾:闆嗘垚闆昏矾 (IC) >> 绶氭€� - 姣旇純鍣� 绯诲垪:- 妯欐簴鍖呰:25 绯诲垪:- 椤炲瀷:甯堕浕澹撳熀婧� 鍏冧欢鏁�(sh霉):4 杓稿嚭椤炲瀷:CMOS锛岄枊璺紡妤�锛孴TL 闆诲 - 闆绘簮锛屽柈璺�/闆欒矾(±):2 V ~ 11 V锛�±1 V ~ 5.5 V 闆诲 - 杓稿叆鍋忕Щ锛堟渶灏忓€硷級:10mV @ 5V 闆绘祦 - 杓稿叆鍋忓锛堟渶灏忓€硷級:- 闆绘祦 - 杓稿嚭锛堟婧栵級:0.015mA @ 5V 闆绘祦 - 闈滄厠(t脿i)锛堟渶澶у€硷級:8.5µA CMRR, PSRR锛堟婧栵級:80dB CMRR锛�80dB PSRR 鍌宠几寤堕伈锛堟渶澶э級:12µs 纾佹化:50mV 宸ヤ綔婧害:0°C ~ 70°C 灏佽/澶栨:16-DIP锛�0.300"锛�7.62mm锛� 瀹夎椤炲瀷:閫氬瓟 鍖呰:绠′欢 |
| LTC1540IS8#PBF | 鍔熻兘鎻忚堪:IC COMP NANOPOWER W/REF 8-SOIC RoHS:鏄� 椤炲垾:闆嗘垚闆昏矾 (IC) >> 绶氭€� - 姣旇純鍣� 绯诲垪:- 妯欐簴鍖呰:1 绯诲垪:- 椤炲瀷:閫氱敤 鍏冧欢鏁�(sh霉):1 杓稿嚭椤炲瀷:CMOS锛岄枊璺泦闆绘サ锛孴TL 闆诲 - 闆绘簮锛屽柈璺�/闆欒矾(±):2.7 V ~ 5.5 V 闆诲 - 杓稿叆鍋忕Щ锛堟渶灏忓€硷級:7mV @ 5V 闆绘祦 - 杓稿叆鍋忓锛堟渶灏忓€硷級:0.25µA @ 5V 闆绘祦 - 杓稿嚭锛堟婧栵級:84mA @ 5V 闆绘祦 - 闈滄厠(t脿i)锛堟渶澶у€硷級:120µA CMRR, PSRR锛堟婧栵級:- 鍌宠几寤堕伈锛堟渶澶э級:600ns 纾佹化:- 宸ヤ綔婧害:-40°C ~ 85°C 灏佽/澶栨:SC-74A锛孲OT-753 瀹夎椤炲瀷:琛ㄩ潰璨艰 鍖呰:鍓垏甯� (CT) 鐢�(ch菐n)鍝佺洰閷勯爜闈�:1268 (CN2011-ZH PDF) 鍏跺畠鍚嶇ū:*LMV331M5*LMV331M5/NOPBLMV331M5CT |
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