Electronic Components Datasheet Search |
|
OPA336 Datasheet(PDF) 8 Page - Burr-Brown (TI) |
|
|
OPA336 Datasheet(HTML) 8 Page - Burr-Brown (TI) |
8 / 17 page OPA336, 2336, 4336 8 SBOS068B www.ti.com accuracy. For example, with RL = 25kΩ, OPA336 series op amps perform well with capacitive loads in excess of 1000pF, as shown in Figure 4. Without RS, capacitive load drive is typically 350pF for these conditions, as shown in Figure 5. Resistive Load (k Ω) 10 5 100 10k 1k 100 Operation Above Selected Gain Curve Not Recommended G = +1 R L to Ground G = +2 R L to Ground G = +1 R L to VS/2 V S = +5V, VO = VS/2 FIGURE 4. Small-Signal Step Response Using Series Re- sistor to Improve Capacitive Load Drive. Alternatively, the resistor may be connected in series with the output outside of the feedback loop. However, if there is a resistive load parallel to the capacitive load, it and the series resistor create a voltage divider. This introduces a Direct Current (DC) error at the output, however, this error may be insignificant. For instance, with RL = 100kΩ and RS = 100Ω, there is only about a 0.1% error at the output. Figure 5 shows the recommended operating regions for the OPA336. Decreasing the load resistance generally improves capacitive load drive. Figure 5 also illustrates how stability differs depending on where the resistive load is connected. With G = +1 and RL = 10kΩ connected to VS/2, the OPA336 can typically drive 500pF. Connecting the same load to ground improves capacitive load drive to 1000pF. R S = 100Ω, Load = 2kΩ || 1000pF, VS = +5V 50 µs/div FIGURE 5. Stability—Capacitive Load vs Resistive Load. |
Similar Part No. - OPA336 |
|
Similar Description - OPA336 |
|
|
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 |