전자부품 데이터시트 검색엔진 |
|
LM339 데이터시트(PDF) 6 Page - STMicroelectronics |
|
LM339 데이터시트(HTML) 6 Page - STMicroelectronics |
6 / 19 page Electrical characteristics LM139, LM239, LM339 6/19 Doc ID 2159 Rev 3 trel Large signal response time RL= 5.1 kΩ connected to VCC +, e l = TTL, V(ref) = +1.4 V 300 300 ns 1. At output switch point, Vo ≈ 1.4 V, VCC + from 5 V to 30 V, and over the full common-mode range (0 V to V CC + -1.5 V). 2. The direction of the input current is out of the IC due to the PNP input stage. This current is essentially constant, independent of the state of the output, so no loading charge exists on the reference of input lines. 3. The input common-mode voltage of either input signal voltage should not be allowed to go negative by more than 0.3 V. The upper end of the common-mode voltage range is VCC + -1.5 V, but either or both inputs can go to +30 V without damage. 4. Positive excursions of input voltage may exceed the power supply level. As long as the other voltage remains within the common-mode range, the comparator will provide a proper output state. The low input voltage state must not be less than -0.3 V (or 0.3 V below the negative power supply, if used). 5. The response time specified is for a 100 mV input step with 5 mV overdrive. For larger overdrive signals, 300 ns can be obtained. Table 3. Electrical characteristics at VCC + = +5 V, V CC -= GND, T amb = +25° C (unless otherwise specified) (continued) Symbol Parameter LM139A - LM239A LM339A LM139 - LM239 LM339 Unit Min. Typ. Max. Min Typ. Max. |
유사한 부품 번호 - LM339 |
|
유사한 설명 - LM339 |
|
|
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 |