 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
S-89140BC-K8T2U Datasheet(PDF) 10 Page - Seiko Instruments Inc |
|
||||||||||||||||||||||||||||||
S-89140BC-K8T2U Datasheet(HTML) 10 Page - Seiko Instruments Inc |
|
|
10 / 26 page  MINI ANALOG SERIES CMOS OPERATIONAL AMPLIFIER S-89130/89140 Series Rev.1.0_01 10 Test Circuit (Per Circuit) 1. Power supply voltage rejection ratio, input offset voltage RF RS RS RF + − VOUT VDD VCMR = VDD / 2 • Power supply voltage rejection ratio (PSRR) The power supply voltage rejection ratio (PSRR) can be calculated by the following expression, with VOUT measured at each VDD. Test conditions: VDD = 2.7 V: VDD = VDD1, VOUT = VOUT1, VDD = 5.5 V: VDD = VDD2, VOUT = VOUT2 PSRR = 20 log VDD1 − VDD2 VOUT1 − VDD1 2 − VOUT2 − VDD2 2 × RF + RS RS • Input offset voltage (VIO) VIO = VOUT − VDD 2 × RS RF + RS Figure 5 2. Common-mode input signal rejection ratio, common-mode input voltage range RF RS RS RF + − VOUT VDD VIN VDD / 2 • Common-mode input signal rejection ratio (CMRR) The common-mode input signal rejection ratio (CMRR) can be calculated by the following expression, with VOUT measured at each VIN. Test conditions: VIN = VCMR Max.: VIN = VIN1, VOUT = VOUT1, VIN = VCMR Min.: VIN = VIN2, VOUT = VOUT2 CMRR = 20 log VIN1 − VIN2 VOUT1 − VOUT2 × RF + RS RS • Common-mode input voltage range (VCMR) The common mode input voltage range (VCMR) is the range of VIN in which the common mode input signal rejection ratio (CMRR) is satisfied when VIN is varied. Figure 6 |
Similar Part No. - S-89140BC-K8T2U |
|
Similar Description - S-89140BC-K8T2U |
|
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.COM |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | Contact us | Privacy Policy | Link Exchange | Manufacturer List 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 |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
