Motor de Búsqueda de Datasheet de Componentes Electrónicos |
|
CAT5125SDI-10T3 Datasheet(PDF) 6 Page - Catalyst Semiconductor |
|
CAT5125SDI-10T3 Datasheet(HTML) 6 Page - Catalyst Semiconductor |
6 / 15 page CAT5110, CAT5118, CAT5119, CAT5123, CAT5124, CAT5125 Doc. No. MD-2120 Rev. J 6 © Catalyst Semiconductor, Inc. Characteristics subject to change without notice 30V W L H +5V VOUT CAT5110/CAT5125 30V L H +5V VOUT CAT5119/CAT5124 VCC L H VIN VOUT VCC L H W VIN VOUT CAT5110/CAT5125 CAT5118/CAT5123 APPLICATIONS INFORMATION The MiniPots are intended for circuits requiring digitally controlled adjustable resistance, such as LCD contrast control, where voltage biasing adjusts the display contrast. Alternative Positive LCD Bias Control An op amp can be used to provide buffering and gain on the output of the CAT5110/CAT5125. This can be done by connecting the wiper output to the positive input of a noninverting op amp as shown in Figure 3. Figure 4 shows a similar circuit for the CAT5119/ CAT5124. Adjustable Gain Figure 5 shows how to use either a variable resistor or a potentiometer to digitally adjust the gain of a noninverting op amp configuration, by connecting the Minipot in series with a resistor to ground. The MiniPots have a low 5ppm/ºC ratiometric tempco that allows for a very stable adjustable gain configuration over temperature. Figure 3. Positive LCD Bias Control Figure 5a. Adjustable Gain Circuit Figure 5b. Adjustable Gain Circuit Figure 4. Positive LCD Bias Control |
Número de pieza similar - CAT5125SDI-10T3 |
|
Descripción similar - CAT5125SDI-10T3 |
|
|
Enlace URL |
Política de Privacidad |
ALLDATASHEET.ES |
¿ALLDATASHEET es útil para Ud.? [ DONATE ] |
Todo acerca de Alldatasheet | Publicidad | Contáctenos | Política de Privacidad | Intercambio de Enlaces | Lista de Fabricantes 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 |