전자부품 데이터시트 검색엔진 |
|
TDA8552T 데이터시트(PDF) 10 Page - NXP Semiconductors |
|
TDA8552T 데이터시트(HTML) 10 Page - NXP Semiconductors |
10 / 27 page 2002 Jan 04 10 NXP Semiconductors Product specification 2 x 1.4 W BTL audio amplifiers with digital volume control and headphone sensing TDA8552T; TDA8552TS Notes 1. With a load connected at the outputs the quiescent current will increase, the maximum of this increase being equal to 2. The DC output voltage with respect to ground is approximately 0.5VDD. 3. Output voltage in mute position is measured with an input of 1 V (RMS) in a bandwidth of 20 kHz, so including noise, gain select pin is LOW (0 V). Volume control tW pulse width 50 −− ns trep pulse repetition time 100 −− ns Vth(up) UP/DOWN pin UP threshold level 4.1 − VDD V Vfloat(max) UP/DOWN pin floating high level −− 3.4 V Vfloat(min) UP/DOWN pin floating low level 1.0 −− V Vth(down) UP/DOWN pin DOWN threshold level 0 − 0.6 V II(up/down) input current UP/DOWN pin 0 < VUP/DOWN <VDD −− 200 μA twait auto repeat wait time − 500 − ms trep repeat time key pressed − 130 − ms Volume attenuator Gv(l) low gain; maximum volume (including power amplifier) 19 20 21 dB low gain; minimum volume (including power amplifier) tbf −60 tbf dB Gv(h) high gain; maximum volume (including power amplifier) 29 30 31 dB high gain; minimum volume (including power amplifier) tbf −50 tbf dB Nstep number of gain steps − 64 − ΔG v variation of gain per step − 1.25 − dB Zi input impedance 14 20 − k Ω Vi(max)(rms) maximum input voltage (RMS value) −− 1.75 V SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT 2 DC output offset voltage R L ---------------------------------------------------------------- ⎝⎠ ⎛⎞ × |
유사한 부품 번호 - TDA8552T |
|
유사한 설명 - TDA8552T |
|
|
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 |