L o w P o w er S t er eo Ser i es 2 x 2 Watt 4 Ohm C la ss D A udio A mplif ie r B oa rd - PAM8 80 3 ( AA- AB 3 2 131 ) Ke y Fe a tur e s: E l ec tr i ca l S pec i fi c ati ons Ou tp ut P o wer S pecifications typical +2 5 , Powered by 1 2 V DC , unless other w ise noted. S pecifications subject to chang e w ithout notic e. S p e cica ti o n s typ i ca l +2 5 C , n o mi n a l 2W 4Oh m 12V DC THD +N 10% P arameter Co n d iti o n s M i n. Typ . M ax. Un i ts i n p u t vo l ta g e & ra te d o u tp u t cu rre n t, u n le ss P ower an d Cl ip I nd i cato r P ower S uppl y - - 12 - VDC S D F l oat i ng, FAN ON - - - W o th e rw i se n o te d . S p e cica ti o n s su b j e ct to S u pp o rt Volu me Co n tro l Bo ard I dle P ower S D F l oat i ng, FAN OF F - 0. 008 0. 2 W Tem peratu re Co n tro l F an (Op ti o nal ) ch a n g e w ith o u t n o ti ce . S tandby P ower S D Connec t ed t o GND, FAN OF F - 0. 006 0. 1 W I n p u t F u ll P ro tecti on Maxi m um Current 4W 4Ohm - 0. 46 - A 4-screw E asy I n stal lati o n E ffic ienc y 2W 4Ohm 70 - 75 % Mi ni m um Load I m pedance - - 4 - Weig h t:54g / 0.12 l b s ( 10%) S wi t chi ng F requenc y S D F l oat i ng - - - K Hz S ize: 3.00i n chX 2. 00in ch X0. 65i n ch F an A ct i ve Tem perat ure - - - - Au di o P e r for m a nce S pecifications typical +2 5 , Powered by 1 2 V DC , unless other w ise noted. S pecifications subject to change w ithout notic e. E nvi r onm e nta l P arameter Co n d iti o n s M i n. Typ . M ax. Un i ts Ou t p u t Gai n - 20 22 24 dB Condi ti ons : I nput S ensi t ivi t y(RMS ) 4 , 2W, 1K Hz - 300 - mV Hu m id ity: 5-85% RH No n - I nput Im pedanc e - - - - K co n d en sin g 4 T HD+N 1% - - - W Op erati n g Temp eratu re Am b i en t: Out put P ower 4 T HD+N 10% - 2 - W 0 to +55 B andwi dt h 3dB 4 20 - 20K Hz S to rag e Tem peratu re: -40 to 85 T HD 4 , 1W, 1K Hz - 0. 22 - % Out put N oi s e Level A -wei ght i ng, I nput Connec t ed t o GND - 97 - V S NR 4 T HD+N 1% - 84 - dB Al l th ese b o ard s are p er-tested Typi c a l P e r for m anc e G r a phs wi th o u r p o wer su p pl y so l u tio n to co m pl y wi th F CC an d CE . F o r al l cu sto m ers wh o n eed th o se i n fo rmati on , p l ease co n tact o u r d i strib u to r o r S u re E lectro n i cs. Ro HS co m pl ian t wi ll n eed an M OQ o f 1000p cs p er o rder. R ead y f o r: A l l param et ers were t est ed wi t h Rohde & S chwar z UP V audi o anal yzer (A ES 17 f i l ter enabl ed ) and A P A UX0025 f i l ter. F or aut hori zed di s tri but ors and OE M c ust om ers who need m ore det ai l ed perf orm anc e graph s and param et er s ett i ngs, pl eas e s end an i nqui ry e-m ai l t o us. (Not avai l abl e f or ret ai l c ust om ers )No tes: Mode l S e le c ti on G ui de 1. T he out put power i s rat ed at t he c ondi ti on T HD+N 10% ,1 kHz s i ne wa ve . P ower M o del Typ i cal Am p l i fier Ou tp u t P o wer S up p ly Di men si o n Nu m ber L o ad I C 2. A l l am pl if i er boards don t em pl oy power s uppl y revers e pol ari t y Ran g e prot ec ti on. S tres ses beyond t he power s uppl y range m axi m um 1 A A-A B 32131 2 X 2W att DC6-12V 4 P AM8803 3 X2 , rat i ngs m ay c ause perm anent dam age. A A-A B 32232 2 X 10W att DC7-15V 8 P AM8610 3 X2 3. None t ypi cal l oad m ay c ause rat i ng power reduc t i on. A A-A B 32999 2 X 15W att DC10-26V 4 P AM8615 3 X2 A A-A B 32231 2 X 8W att DC8-19V 8 T P A3110 3 X2 4. Di m ensi ons m ean l engt h and wi dt h of P CB onl y, exc l udi ng 2 A A-A B 32233 2 X 10W att DC7-18V 4 S SM3302 3. 6 X2. 7 , exc es si ve part out of t he P CB out l i ne. A A-A B 32992 2 x 15W att DC8-28V 4 MA X9736A 3. 6 X2. 7 A A-A B 32993 2 X 15W att DC10-28V 4 MP 7740 3. 6 X2. 7 5. A ll param et ers wer e t est ed wi t h Rohde & S chwa rz UP V audi o anal yzer (A E S17 f il t er enabl ed) and A P A UX0025 f il t er. Li near A A-A B 32996 2 X 15W att DC8-26V 8 T P A3110 3. 6 X2. 7 P ower S uppl y uni t s were us ed f or t est i ng. A A-A B 32155 2 X 15W att DC9-14V 4 T A 2024 3. 6 X2. 7 A A-A B 32254 2 X 20W att DC8-28V 8 MA X98400A 3. 6 X2. 7 6. S ure E l ect roni cs prom i s e al l s tandard produc t s l i f e c ycl e m ore A A-A B 32166 2 X 25W att DC8-26V 6 T DA 7492P 3. 6 X2. 7 t han 5 years . S ure E l ect roni cs res erve t he ri ght t o updat e t he * 1 3 vers i on wi t hout not i ce. A l l t he produc t s s ent t o ret ai l cus tom ers are A A-A B 32165 2 X 25W att DC14-19V 6 T DA 7492 4. 8 X3. 6 , * 1 t he l at est vers i on. We wi l l provi de bac k-t o-order s ervi c e (100 A A-A B 32174 2 X 50W att DC8-26V 6 T DA 7492 4. 8 X3. 6 P i eces MOQ needed) f or our di s tri but ors i n 5 years . A A-A B 32179 2 X 50W att DC8-26V 6 T DA 7492 3. 6 X2. 7 A A-A B 32167 2 X 25W att DC10-27V 4 T P A3123 3. 6 X2. 7 A A-A B 32472 2 X 30W att DC8-26V 8 T P A3118 3. 6 X2. 7 A A-A B 32178 2 X 50W att DC8-26V 4 T P A3116 3. 6 X2. 7 Me c hani c a l Di m e ns i ons A A1 B B1 R Di men si on (i n ch /m m) (i n ch /m m) (i n ch/ mm) (i n ch /m m) (i n ch /m m) 1 3. 00/ 76.2 2. 70/ 68.6 2. 00/ 50.8 1. 70/ 43.2 0. 14/ 3.6 2 3. 60/91. 4 3. 30/ 83.8 2. 70/ 68.6 2. 40/ 61.0 0. 14/ 3.6 3 4. 80/ 121. 9 4. 40/ 111. 8 3. 60/ 91.4 3. 20/ 81.3 0. 15/ 3.8 No tes: A l l di m ensi ons are t ypi cal i n i nc hes (m m ) Tol erance x. xx = 0. 02 ( 0. 50) Hei ght : 1)A A-A B32178, A A-A B32179: 0. 94i nch/23. 9m m 2)A A-A B 32174:1. 53i nch/ 37. 5m m 3)A A-A B 32165:0. 94i nch/ 23. 1m m Ot her m odel s 0. 65i nc h/16. 5m m T o l Conne c ti ons e r Au d i o I n pu t Co n n ecto r: a P o wer S up p ly Co n necto r: J 7 3. 5m m J ack n J9 DC Jac k 5. 5m m /2.5m m c J 4 A udi o I nput Header J 1 Term inal B l ock RJ 128 e (opt i onal ) (opt i onal ) F an Dri ver Co n n ecto r (CN4): x Pi n F u n ctio n Mat i ng P art No: . P in F u ncti o n J ST XHP -2 or equi val ent x 1 L 1 GND x (CHYAO S HI UNN JS -2001-2) 2 GND 2 V bat t 3 R = Sh u td o wn/ M ute Co n tro l Co n n ecto r: S p eaker Ou tp u t Co n necto r: J6 2P i n 2510 Connec tor J2, J 3 Term inal B l ock RJ 128 0 . P in F u n ctio n Pi n F u n ctio n 0 2 1 Shut down 1 OUT- 2 Mut e 2 OUT+ ( Volu me Co n tro l Bo ard S ocket 0 . J5 4P i n 2510 Connec tor 5 0 Pi n F u n ctio n P in F u ncti o n ) 1 V DD 2 DW 3 UP 4 GND T E L : (7 8 1 ) 3 4 4 -8 2 2 6 FAX : (7 8 1 ) 3 4 4 -8 4 8 1 E -Ma i l : s al es m i c rop ow e rd i rec t.c o m A l S ure E lec tro nic s l H ave F u n W i t h U s d i m e n s i o n s a r e t y p i c a l i n i n c h e s ( m m ) A l l d i m e n s i o n s a r e t y p i c a l i n i n c h e s ( m m )