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Դ͸߉DAC쾀͞Vṩ{(dio)C̖(ho)

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l(f)ڣ[2011-3-8]    [5905]ΡЇ늚Ј(chng)ُW(wng)[EM39.com]{(bio)pԄ(dng)L}
      쾀к͞Vͨ^׃^J(BST)ϵ늉M(jn){(dio)C@NF늲ϑ(yng)ݕr(sh)ֻʩһ(g)늉Ɍ(do)侧wY(ji)(gu)l(f)(x)С׃Ķ׃늳(sh)ֵS֮׃ڂy(tng)׃?ni)ݶOܣӿ{(dio)CBST܉̎ߵĹʺ͸̖(ho)
ڵ͑(yng){(dio)Cݿa(b)ݲ{(dio)VĽֹlƥ{(dio)C쾀ľW(wng)j(lu)迹BSTݵ{(dio)Cͨ^ʩ0 V30 V늉팍(sh)F(xin)F(xin)õԴ늉ʬF(xin)ԽԽ͵څ(sh)3.3 V2.5 V1.8 VԴѳɞ鳣Դ늳ع늵đ(yng)СHHᘌ(du)@һܶһ(g)Ϊ(d)ԴMܿԫ@{(dio)Cĺֵ̎@ҪһN(jin)ķa(chn)Դ
Դˑ(yng)ÞO(sh)Դ늉3 VȫBSTҪ20 Vϵ늉ɂ(g)Ҫ·ģKքe_P(gun)D(zhun)QADP1613͸߉DAC AD5504D1ʾ·ɮa(chn)_(d)30 VDACݔ늉DACݔO(sh)BSTݵƫ늉Ķ{(dio)쾀푑(yng)
D1. Դ͸߉DACBSTṩ{(dio)C̖(ho)
ADP1613һDC-DC_P(gun)D(zhun)Q(D4)˹_P(gun)܉ṩ_(d)20 Vݔ늉ͨ^ʹⲿݔߵ늉DʾADP16133 Vݔa(chn)32 VݔADIsimPower#8482;߿ԎO(sh)Ӌ(j)ˆT(j)ݔҪpɴ_m(dng)?sh)?br>ADP161332 Vݔͨ12λ߉DAC AD5504(D5)ԓDAC·ݔԿṩ60 V늉R_SEL_ϵ늉QMݔڴˑ(yng)УR_SELBӵVDDĶMݔO(sh)Þ30 VDACĴͨ^3 VݴнӿM(jn)и}_ؓ(f)d_(LDAC)ͣͬr(sh)Ă(g)DAC˿ͬr(sh)׃Ă(g)BSTݡ
ʾ·(du)ĿǰܵɷN(du)ҪAһƄ(dng)ԒһһҪpСߴ͹һҪܣԱͨ^ڸСweаb쾀͟oϵy(tng)ølweЧʶԣ쾀O(sh)Ӌ(j)ˆTu_(d)O(sh)Ӌ(j)ĘOһsС쾀weЧʼ(hu)½{(dio)C쾀Q˶lΡģʽ֙C(j)е@һ}܉U(ku)չ֙C(j)ĹlʷGSM850ГQWGSM900ͬr(sh)ߴЧʱֲ׃ڶ;O(sh)l(f)ͶšͨԒ?yn)g[W(wng)j(lu)(hu)漰ͬ^ֲλ@(hu)o쾀ṩͬؓ(f)d迹(do)쾀ʧC̖(ho)|(zh)½{(dio)C迹ƥW(wng)j(lu)tܸ(j)l׃SC(j)(yng)׃֏(f)ʧC̖(ho)
DC/DC_P(gun)D(zhun)Qlʞ650 kHz/1300 kHz
ADP1613D(zhun)Q2.5 V5.5 VԴs܉ṩ150 mAϵ͸_(d)20 V늉ͨ^һ(g)2 A0.13 ?_P(gun)cһ(g)ģʽ}{(dio){(dio)(ji)һݔSݔ늉ؓ(f)d͜ض׃׃ķȲ1%lʿͨ^_xͨ^(yu)(sh)F(xin)ЧʻСⲿԪߴ磺650 kHzr(sh)Чʿ_(d)90%1.3 MHzr(sh)·܉Сg(sh)F(xin)dzmϱyʽO(sh)Һ@ʾеĿgޭh(hun){(dio)ܛ(dng)·ɌӿСĶ_ȫA(y)y(c)Ć(dng)lADP1613_P(gun)B(ti)µĹĞ2.2 mAڷ_P(gun)B(ti)µĹĞ700 ?AP(gun)ģʽµĹĞ10 nA8_MSOPb~ضȷC40+85ǧƬӆ(bo)r(ji)0.70Ԫ/Ƭ
ͨ12λDACṩ߉ݔ
ͨ12λ߉DACAD5504ṩ_x0 V30 V0 V60 Vݔԓ(ni)þܻ(zhn)늉ԴضȂĂ(g)p_DACĂ(g)߉Ŵ늕r(sh)(sh)ֲʹܲO(sh)Þ֪B(ti)ģMքtֽàB(ti)ֱͨ^SPI˿ڰl(f)оƬضȳ^110°CضȂ_ģMݔO(sh)һ(g)(bo)(bio)־30 VģʽAD5504΢ַǾ(DNL)~ֵ1 LSBeַǾ(INL)~ֵ3 LSB10 V62 V2.3 V5.5 VԴ늣ģʽµĹĞ2 mAģʽµĹĞ30 mA16_TSSOPb~ضȷC40+105档

dֻfϢվ^c(din)C(sh)ϢHD(zhun)dՈ(qng)ע̎




һƪACR230ELH|(zh)xO(sh)Ӌ(j)͑(yng)
ƪԴ͸߉DAC쾀͞Vṩ{(dio)C̖(ho)늚ُW(wng)(ُW(wng))ИI(y)„
һƪACR230ELH|(zh)xO(sh)Ӌ(j)͑(yng)
 
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