CD7388CZ

ഀ‫ݾ‬Ԩা CD7388CZ 4u41W ୺к࿛ູٟ৑ׂӖԨা 1ǃὖ ᴀ᭭⫼ೈ˖CD7388CZ CD7388 ᰃϔഫ⫼Ѣッ≑䷇ડⱘಯ BTL ߎⱘ AB ㉏ࡳ⥛ᬒ໻⬉DŽ ݊⡍⚍བϟ˖ Ɣ ࡳ⥛ߎ࡯˄᳔໻ 4u41W/4ȍ˗4u25W/4ȍ @ 14.4Vˈ1kHzˈ10%˅ Ɣ ༅ⳳᑺԢ Ɣ ߎాໄᇣ Ɣ ᏺᕙᴎࡳ Ɣ ᏺ䷇ࡳ Ɣ ⬉⑤⬉य़Ԣᯊࡼਃࡼ䷇ࡳ Ɣ ᠔໪ೈ‫ܗ‬ӊᇥ -‫ݙ‬๲Ⲟ೎ᅮ˄GV=26dB BTL˅ -ϡВ⬉ᆍ Ɣ ߎⷁֱᡸ˖ᇍഄ/⬉⑤ǃⷁ Ɣ ᏺ⏽ᑺֱᡸࡳ Ɣ ESD ֱᡸ Ɣ ᇕᔶᓣ˖FZIP25 2ǃࡳḚ೒Ϣᓩᯢ 2. 1ǃࡳḚ೒ Vcc1 Vcc2 ST-BY MUTE IN1 य़ֱ x -`Cˆ – x &` – x N.C. OUT1+ OUT1PW-GND OUT2+ IN2 OUT2- PW-GND OUT3+ IN3 OUT3- PW-GND IN4 AC-GND SVR TAB S-GND OUT4+ OUT4PW-GND ⠜ᴀ˖2011-06-A ᮴ढ⍺ⷑᖂ⬉ᄤ᳝݀ৌ ㄀1 ݅6  ঠᵕ⬉ CD7388CZ 2. 2ǃࡳᦣ CD7388CZ ᰃ⫼Ѣッ≑䷇ડⱘಯ BTL ࡳ⥛ᬒ໻⬉DŽ‫݋‬᳝ᕙᴎǃ䷇ǃ⛁ֱ ᡸǃ⍜ᓔᴎఫໄǃ⌕ֱᡸǃय़ֱᡸㄝࡳ῵ഫˈ๲Ⲟ⬅‫ݙ‬೎ᅮ೼ 26dBDŽ 2. 3ǃᓩᥦ߫೒ 2. 4ǃᓩᯢϢᵘॳ⧚೒ ᓩ 1 2 3 4 5 6 7 8 9 10 11 12 13 ヺো TAB P-GND2 OUT2ST-BY OUT2+ Vcc OUT1P-GND1 OUT1+ SVR IN1 IN2 S-GND ࡳ ᑩ᥹ഄッ 2 ࡳ⥛ഄ 2 ߎ ᕙᴎ 2 ℷߎ ⬉⑤ 1 ߎ 1 ࡳ⥛ഄ 1 ℷߎ ⬉⑤⬉य़⊶ᡥࠊ 1 ܹ 2 ܹ ࠡഄ ᓩ 14 15 16 17 18 19 20 21 22 23 24 25 ヺো IN4 IN3 AC-GND OUT3+ P-GND3 OUT3Vcc OUT4+ MUTE OUT4P-GND4 NC ࡳ 4 ܹ 3 ܹ Ѹ⌕ഄ 3 ℷߎ 3 ࡳ⥛ഄ 3 ߎ ⬉⑤ 4 ℷߎ ䷇ 4 ߎ 4 ࡳ⥛ഄ ϡ᥹ ⠜ᴀ˖2011-06-A ᮴ढ⍺ⷑᖂ⬉ᄤ᳝݀ৌ ㄀2 ݅6  ঠᵕ⬉ CD7388CZ 3ǃ+ (M ß 3. 1 ˆ UL$ D L 8 M 2 ” ?Tamnb=¨25ć DÆ/˜ 0œ ¸ ? ª „ 0 + $d+ _ Vcc , ¨ # + $d+ _ Vcc ˜DC ¯ ˜ + $d+t=5_0m˜s ¯ Vcc ˜PK ¯ E g ˛ ˜ +˜ # ˆ G¡ Æf=,1X0Hz Duty Cycle 10% ¯ Io Eg ˛ ˜ + # ˜ t=Æ10ˆ0Gȝ¡s Ư,X Io s 5º T˜case=70 ¯ Ptot 4 §# Tj C ,# z Tstg -55 8 ß 18 28 50 4.5 5.5 80 150 150 )! V V V A A W 3. 2 ˆ+ (M ß L 8 M 2 ” ?Vccn=1¨4.4V ¨f=1kHz ¨Rg=600ȍ ¨RL=4ȍ ¨Tamb=25 DÆ/˜ 0 œ¸ 5˚ ª L_ M- + # Icc E g ˛ A + _ Vos RL=’ 120 190 E g ˛ A + _ƸVos M - M ˙ / GK` + _r, Gv 25 26 E g ...