전자부품 데이터시트 검색엔진 |
|
AD704JR-REEL 데이터시트(PDF) 8 Page - Analog Devices |
|
AD704JR-REEL 데이터시트(HTML) 8 Page - Analog Devices |
8 / 8 page AD704 REV. A –8– 14-Pin Cerdip (Q) Package 16-Pin Plastic SO (R) Package 14-Pin Plastic DIP (N) Package 20-Terminal LCCC (E) Package 0.358 (9.09) 0.342 (8.69) NO. 1 PIN INDEX 0.040 (1.02) x 45 ° REF 3 PLCS 0.020 (0.51) x 45 ° REF 0.050 (1.27) BSC 0.100 (2.54) 0.064 (1.63) 0.028 (0.71) 0.022 (0.56) OUTLINE DIMENSIONS Dimensions shown in inches and (mm). Table II. 1 Hz, 4-Pole Low-Pass Filter Recommended Component Values Section 1 Section 2 Desired Low Frequency Frequency C1 C2 C3 C4 Pass Response (Hz) Q (Hz) Q ( F) ( F) ( F) ( F) Bessel 1.43 0.522 1.60 0.806 0.116 0.107 0.160 0.0616 Butterworth 1.00 0.541 1.00 1.31 0.172 0.147 0.416 0.0609 0.1 dB Chebychev 0.648 0.619 0.948 2.18 0.304 0.198 0.733 0.0385 0.2 dB Chebychev 0.603 0.646 0.941 2.44 0.341 0.204 0.823 0.0347 0.5 dB Chebychev 0.540 0.705 0.932 2.94 0.416 0.209 1.00 0.0290 1.0 dB Chebychev 0.492 0.785 0.925 3.56 0.508 0.206 1.23 0.0242 Specified Values are for a –3 dB point of 1.0 Hz. For other frequencies simply scale capacitors C1 through C4 directly; i.e., for 3 Hz Bessel response, C1 = 0.0387 µF, C2 = 0.0357 µF, C3 = 0.0533 µF, C4 = 0.0205 µF. The 1 Hz, 4-pole active filter offers dc precision with a mini- mum of components and cost. The low current noise, IOS, and IB allow the use of 1 M Ω resistors without sacrificing the 1 µV/°C drift of the AD704. This means lower capacitor values may be used, reducing cost and space. Furthermore, since the AD704’s IB is as low as its IOS, over most of the MIL tempera- ture range, most applications do not require the use of the normal balancing resistor (with its stability capacitor). Adding the optional balancing resistor enhances performance at high temperatures, as shown in Figure 26. Table II gives capacitor values for several common low pass responses. 180 120 60 0 –60 –120 –180 –40 0 +40 +80 +120 WITHOUT OPTIONAL BALANCE RESISTOR, R3 TEMPERATURE – C o WITH OPTIONAL BALANCE RESISTOR, R3 Figure 26. VOS vs. Temperature Performance of the 1 Hz Filter Circuit |
유사한 부품 번호 - AD704JR-REEL |
|
유사한 설명 - AD704JR-REEL |
|
|
링크 URL |
개인정보취급방침 |
ALLDATASHEET.CO.KR |
ALLDATASHEET 가 귀하에 도움이 되셨나요? [ DONATE ] |
Alldatasheet는? | 광고문의 | 운영자에게 연락하기 | 개인정보취급방침 | 링크교환 | 제조사별 검색 All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |