Electronic Components Datasheet Search |
|
LM4867MTE Datasheet(PDF) 10 Page - National Semiconductor (TI) |
|
|
LM4867MTE Datasheet(HTML) 10 Page - National Semiconductor (TI) |
10 / 26 page Application Information (Continued) The LM4867’s pin configuration simplifies the process of upgrading systems that use the LM4863. Except for its four MUX function pins, the LM4867’s pin configuration matches the LM4863’s pin configuration. If the LM4867’s MUX func- tionality is not needed when replacing an LM4863, connect the MUX CTRL pin to either V DD or ground. To ensure correct amplifier operation, unused MUX inputs must be tied to GND. As shown in Table 1, grounding the MUX CTRL pin selects stereo input 1 (−IN A1 and −IN B1), whereas applying V DD to the MUX CTRL pin selects stereo input 2 (−IN A2 and −IN B2). The LM4867’s unique headphone sense circuit requires a dual switch headphone jack. Replace the four-terminal head- phone jack used with the LM4863 and LM4873 with the five-terminal headphone jack, such as the Switchcraft 35RAPC4BH3, shown in Figure 4. Connect the +OUT A (Amp2A) pin to the five-terminal headphone jack’s sleeve pin. DS200013-57 FIGURE 3. Single-ended output signal (Trace B) is devoid of transients. The SHUTDOWN pin is driven by a shutdown signal (Trace A). The inverting output (Trace C) and the V BYPASS output (Trace D) are applied across a 32 Ω BTL load. DS200013-31 FIGURE 4. Typical Audio Amplifier Application Circuit (Pin out shown for the 24-pin Exposed-DAP LLP package. Numbers in ( ) are for the 20-pin MTE and MT packages.) www.national.com 10 |
Similar Part No. - LM4867MTE |
|
Similar Description - LM4867MTE |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.NET |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | 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 |