OPA4322AIPWR Quad, 5.5-V, 20-MHz

Tlhaloso e Khutšoanyane:

Tlhaloso: OPA4322AIPWRQuad, 5.5-V, 20-MHz, 65-mA hona joale, lerata le tlase (8.5-nV/√Hz), amplifier ea RRIO

Re romelle lengolo-tsoibila Khoasolla joalo ka PDF

Lintlha tsa Sehlahisoa

Patlisiso

Li-tag tsa Sehlahisoa

Setšoantšo sa OPA4322

Fumana Bandwidth: 20 MHz

Lerata le Tlase: 8.5 nV√Hz ho 1 kHz

Sekhahla sa Slew: 10 V/µs

THD+N e tlase: 0.0005%

Seporo se eang-Seporo I/O

Offset Voltage: 2 mV (boholo)

Matla a phepelo: 1.8 V ho isa ho 5.5 V

Phepelo ea Hona Joale: 1.5 mA/ch

Ho koala: 0.1 µA/ch

Unity-Gain Stable

Liphutheloana tse nyenyane: SOT-23, SON, VSSOP, TSSOP

Setšoantšo sa OPA4322

Letoto la OPAx322x le na le li-amplifiers tsa ts'ebetso ea CMOS e le 'ngoe, tse peli, le tse quad-channel tse nang le lerata le tlase le likenyelletso tsa seporo ho ea ho seporo le liphetho tse ntlafalitsoeng bakeng sa ts'ebeliso ea matla a tlase, a phepelo e le 'ngoe.E hlalositsoe ka mefuta e mengata ea phepelo ea 1.8 V ho ea ho 5.5 V, boemo bo tlase bo khutsitseng ba 1.5 mA feela mocha ka mong bo etsa hore lisebelisoa tsena li tšoanelehe bakeng sa lits'ebetso tse sa utloeng matla.

Motsoako oa lerata le tlase haholo (8.5 nV√Hz ho 1 kHz), lebelo le phahameng la phaello (20 MHz), le sekhahla sa polao e potlakileng (10 V/µs) li etsa hore lelapa la OPAx322x le be le loketseng bakeng sa lits'ebetso tse fapaneng, ho kenyeletsoa le boemo ba matšoao. le ho holisa sensor ho hloka phaello e phahameng.E na le THD+N e tlase, letoto la OPAx322x le lona le ntle bakeng sa lits'ebetso tsa audio tsa bareki, haholo-holo bakeng sa lits'ebetso tsa phepelo e le 'ngoe.

Mefuta ea OPAx322S e kenyelletsa mokhoa oa ho koala o lumellang li-amplifiers hore li tlosoe ho tloha ts'ebetsong e tloaelehileng ho ea ho standby current eo hangata e leng ka tlase ho 0.1 µA.

OPA322 (mofuta o le mong) e fumaneha ka 5-pin SOT-23 le 6-pin SOT-23, ha OPA2322 (dual version) e fanoa ka 8-pin VSSOP, 10-pin VSSOP, 8-pin SOIC, le 8. -pin SON liphutheloana.Mofuta oa quad OPA4322 o tla ka lipakete tse 14 tsa TSSOP le lipakete tse 16 tsa TSSOP.Liphetolelo tsohle li hlalositsoe hore li sebetse ho tloha ho -40 ° C ho ea ho +125 ° C.

E fetileng: Kenyeletso ea TPS54140ADGQR 3.5V ho isa ho 42V

E 'ngoe: Tlhaloso: DRV8842PWPR 47-V

1. Basebetsi lefapheng la hau la R & D ke bo-mang?Litšoaneleho tsa hau ke life?

-R & D Motsamaisi: etsa moralo oa nako e telele oa R & D oa k'hamphani le ho utloisisa tataiso ea lipatlisiso le nts'etsopele;Tataisa le ho hlokomela lefapha la r&d ho kenya tšebetsong leano la r&d la k'hamphani le moralo oa selemo le selemo oa R&D;Laola tsoelopele ea nts'etsopele ea lihlahisoa le ho lokisa moralo;Theha sehlopha se hloahloa sa lipatlisiso le nts'etsopele ea sehlahisoa, tlhahlobo le koetliso e amanang le basebetsi ba botekgeniki.

Mookameli oa R & D: etsa moralo oa sehlahisoa se secha sa R & D 'me u bontše ho khoneha ha moralo;Laola le ho laola tsoelopele le boleng ba mosebetsi oa r&d;Batlisisa ntshetsopele ya sehlahiswa se secha mme o sisinye ditharollo tse sebetsang ho ya ka ditlhoko tsa bareki mafapheng a fapaneng

Basebetsi ba R&d: bokella le ho hlophisa lintlha tsa bohlokoa;Lenaneo la khomphutha;Ho etsa liteko, liteko le ho sekaseka;Lokisetsa lisebelisoa le lisebelisoa bakeng sa liteko, liteko le litlhahlobo;Rekota lintlha tsa tekanyo, etsa lipalo le ho lokisa lichate;Etsa lipatlisiso tsa lipalo-palo

2. Maikutlo a hau a lipatlisiso le nts'etsopele ea sehlahisoa ke afe?

- Maikutlo a sehlahisoa le mohopolo oa sehlahisoa sa khetho le tlhahlobo ea tlhaloso ea sehlahisoa le moralo oa moralo oa projeke le tlhahlobo ea ntlafatso ea sehlahisoa le ho qala ho netefatsa 'marakeng

Ngola molaetsa wa hao mona mme o re romele wona