전자부품 데이터시트 검색엔진 |
|
TPA301DGNG4 데이터시트(PDF) 1 Page - Texas Instruments |
|
TPA301DGNG4 데이터시트(HTML) 1 Page - Texas Instruments |
1 / 25 page www.ti.com FEATURES 1 2 3 4 8 7 6 5 SHUTDOWN BYPASS IN+ IN- VO- GND VDD VO+ D OR DGN PACKAGE (TOP VIEW) DESCRIPTION Audio Input Bias Control VDD 350 mW 6 5 7 VO+ VDD 1 2 4 BYPASS IN - VDD/2 CI RI CS 1 µF CB 0.1 µF RF SHUTDOWN VO- 8 GND From System Control 3 IN+ - + - + TPA301 SLOS208E – JANUARY 1998 – REVISED JUNE 2004 350-mW MONO AUDIO POWER AMPLIFIER • Fully Specified for 3.3-V and 5-V Operation • Wide Power Supply Compatibility 2.5 V - 5.5 V • Output Power for RL = 8 Ω – 350 mW at VDD = 5 V, BTL – 250 mW at VDD = 3.3 V, BTL • Ultra-Low Quiescent Current in Shutdown Mode . . . 0.15 µA • Thermal and Short-Circuit Protection • Surface-Mount Packaging – SOIC – PowerPAD™ MSOP The TPA301 is a bridge-tied load (BTL) audio power amplifier developed especially for low-voltage applications where internal speakers are required. Operating with a 3.3-V supply, the TPA301 can deliver 250-mW of continuous power into a BTL 8- Ω load at less than 1% THD+N throughout voice band frequencies. Although this device is characterized out to 20 kHz, its operation was optimized for narrower band applications such as cellular communications. The BTL configuration eliminates the need for external coupling capacitors on the output in most applications, which is particularly important for small battery-powered equipment. This device features a shutdown mode for power-sensitive applications with a quiescent current of 0.15 µA during shutdown. The TPA301 is available in an 8-pin SOIC surface-mount package and the surface-mount PowerPAD MSOP, which reduces board space by 50% and height by 40%. Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. PowerPAD is a trademark of Texas Instruments. PRODUCTION DATA information is current as of publication date. Copyright © –2004, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
유사한 부품 번호 - TPA301DGNG4 |
|
유사한 설명 - TPA301DGNG4 |
|
|
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 |