spu0410hr5h \ pb ?ultra \ mini? ? sisonic? ? microphone ? specification with ? maxrf ? protection ? ? halogen ? free knowles ? acoustics 1151 ? maplewood ? drive itasca, ? il ?? 60143 knowles ? acoustics, ? a ? division ? of ? knowles ? electronics, ? llc. revision: ? b 1of ? 10 ?
spu0410hr5h \ pb 1. ?? description ? and ? application 1.1 ?? description ?ultra ? mini? ? surface ? mount ? silicon ? microphone ? with maximum ? rf ? protection ? ? halogen ? free 2. part marking 1.2 ?? application hand ? held ? consumer ? electronics 2. ?? part marking identification ? number ? convention s ????????? 1 ??????? 2 ???????? 3 4 ??????? 5 ???????? 6 ???????? 7 s: ??? manufacturing ? location ?s? ? ?knowles ? electronics ? suzhou suzhou, ? china ?no ? alpha ? character? ? ?knowles ? electronics ? itasca itasca, ? il ?? usa 3 temperature range ?e? ? ? engineering ? samples digits ? 1 ? ?7: ?? job ? identification ? number ?? 3 . ?? temperature range 3.1 ?? operating ? temperature ? range: ??\ 40 c ? to ? +100 c 3.2 ?? storage ? temperature ? range: ??????\ 40 c ? to ? +100 c knowles ? acoustics, ? a ? division ? of ? knowles ? electronics, ? llc. revision: ? b 2of ? 10 ?
spu0410hr5h \ pb 4. acoustic & electrical specifications 4. ?? acoustic & electrical specifications symbol condition limits unit min. nom. max. directivity omni \ directional sensitivity s @ ? 1khz ? (0db=1v/pa) \ 45 \ 42 \ 39 db output ? impedance z out @ ? 1khz ? (0db=1v/pa) \\\ \\\ 400 ? current ? consumption i dss across ? 1.5 ? to ? 3.6 ? volts \\\ \\\ 250 a signal ? to ? noise ? ratio s/n @ ? 1khz ? (0db=1v/pa) \\\ 59 \\\ db supply ? voltage vs 1.5 \\\ 3.6 v sensitivity ? loss ? across ? voltage change ? in ? sensitivity ? over ? 3.6v ? to ? 1.5v no ? change ? across ? voltage ? range db thd at ? 100db ? spl, ? thd ? < ? 1% at ? 115db ? spl, ? thd ? < ? 10% db 5. ?? frequency ? response ? curve knowles ? acoustics, ? a ? division ? of ? knowles ? electronics, ? llc. revision: ? b 3of ? 10 ?
spu0410hr5h \ pb 6 mechanical specifications 6 . ?? mechanical specifications knowles ? acoustics, ? a ? division ? of ? knowles ? electronics, ? llc. revision: ? b 4of ? 10 ?
spu0410hr5h \ pb 7 recommended customer land pattern 7 . ?? recommended customer land pattern 8. ?? recommended ? solder ? stencil ? pattern n/a knowles ? acoustics, ? a ? division ? of ? knowles ? electronics, ? llc. revision: ? b 5of ? 10 ?
spu0410hr5h \ pb 9. ?? recommended ? interface ? circuit knowles ? acoustics, ? a ? division ? of ? knowles ? electronics, ? llc. revision: ? b 6of ? 10 ?
spu0410hr5h \ pb 10 packaging detail 10 . ?? packaging detail knowles ? acoustics, ? a ? division ? of ? knowles ? electronics, ? llc. revision: ? b 7of ? 10 ?
spu0410hr5h \ pb 11. ?? solder ? reflow ? profile 170?180 c solder ? melt pre \ heat 260 c 230 c 100 sec 120 sec stage temperature ? profile time ? (maximum) pre \ heat 170 ? ~ ? 180 ? c 120 ? sec. solder ? melt above ? 230 ? c 100 ? sec. 100 ? sec . 120 ? sec . notes: 1. do ? not ? pull ? a ? vacuum over ? the ? port ? hole ? of ? the ? microphone. ??? pulling ? a ? vacuum ? over ? the ? port ? hole ? can ? damage ? the ? device. 2. do not board wash after the reflow process. board washing and cleaning peak 260 ? c ? maximum 30 ? sec. 2. do ? not board wash after the reflow process. board washing and cleaning agents ? can ? damage ? the ? device. ?? do ? not ? expose ? to ? ultrasonic ? processing ? or ? cleaning. 3. number ? of ? reflow ? = ? recommend ? no ? more ? than ? 3 ? cycles. ??? 12 additional notes (a) shelf ? life: ?? twelve ? (12) ? months ? when ? devices ? are ? to ? be ? stored ? in ? factory ? supplied, ? unopened ? esd ? moisture ? sensitive ? bag ? under ? maximum ? environmental ? conditions ? of ? 30oc, ? 70% ? r.h. ?? (b) msl ? (moisture ? sensitivity ? level) ? class ? 2a. 12 . ?? additional notes knowles ? acoustics, ? a ? division ? of ? knowles ? electronics, ? llc. revision: ? b 8of ? 10 ?
spu0410hr5h \ pb 13. ?? reliability ? specifications note: ?? after ? test ? conditions ? are ? performed, ? the ? sensitivity ? of ? the ? microphone ? shall ? not ? deviate ? more ? than ? 3db ? from ? its ? initial ? value. ? test description thermal ? shock 100 ? cycles ? of ? air \ air ? thermal ? shock ? from ?\ 40c ? to ? +125c ? with ? 15min ? soaks. ? (ice ? 68 \ 2 \ 4) high ? temperature ? st +105c ? environment ? for ? 1,000 ? hours. ? (iec ? 68 \ 2 \ 2 ? test ? ba) st orage low ? temperature ? storage \ 40c ? environment ? for ? 1,000 ? hours. ? (iec ? 68 \ 2 \ 2 ? test ? aa) high ? temperature ? bias +105c ? environment ? while ? under ? bias ? for ? 1,000 ? hours. ? (iec ? 68 \ 2 \ 2 ? test ? ba) low ? temperature ? bias \ 40c ? environment ? while ? under ? bias ? for ? 1,000 ? hours. ? (iec ? 68 \ 2 \ 2 ? test ? aa) temperature ? / ? humidity ? bias +85c/85% ? rh ? environment ? while ? under ? bias ? for ? 500 ? hours. ? (jesd22 \ a101a \ b) vibration 4 ? cycles ? lasting ? 12 ? minutes ? from ? 20 ? to ? 2,000hz ? in ? x, ? y, ? and ? z ? direction ? with ? a ? peak ? acceleration ? of ? 20g. ? (mil ? 883e, ? method ? 2007.2, ? a) electrostatic ? discharge 3 ? discharges ? at ? +/ \ 8kv ? direct ? contact ? to ? the ? lid ? when ? unit ? is ? grounded ? (iec ? 61000 \ 4 \ 2) ? and ? 3 ? discharges ? at ? +/ \ 2kv ? direct ? contact ? to ? the ? i/o ? pins ? (mil ? 883e, ? method ? 3015.7) reflow 5 ? reflow ? cycles ? with ? peak ? temperature ? of ? 260c. mechanical ? shock 3 ? pulses ? of ? 10,000g ? in ? the ? x, ? y, ? and ? z ? direction. ? (iec ? 68 \ 2 \ 27, ? test ? ea) knowles ? acoustics, ? a ? division ? of ? knowles ? electronics, ? llc. revision: ? b 9of ? 10 ?
spu0410hr5h \ pb 14. ?? specification ? revisions revision detailed ? specification ? changes date x1 preliminary ? specification ? release 06 \ 24 \ 2008 a specification release 02 \ 17 r 2009 a specification release 02 17 2009 b typographical ? error ? corrected; ? output ? impedance ? value ? 400ohms ? (b) 03 \ 31 \ 2009 the information contained in this literature is based on our experie nce to date and is believed to be reliable and it is subject to change without notice. it is intended as a guide for use by persons having technical skill at their own discretion and risk. we do not guarantee favorable results or assume any liability in connection with its use . dimensions contained herein are for reference purposes only . for knowles ? acoustics, ? a ? division ? of ? knowles ? electronics, ? llc. favorable results or assume any liability in connection with its use . dimensions contained herein are for reference purposes only . for specific dimensional requirements consult factory. this publicatio n is not to be taken as a license to operate under, or recommendation to infringe any existing patents. this supers edes and voids all previous literature. revision: ? b 10 of ? 10 ?
|
