Home ยป 100% OPA4277UA OPA4277 OPA4340UA OPA4340 OPA4343UA OPA4343 OPA4344UA OPA4344 OPA4345UA OPA4345 SOP-1, [01] OPA4277UA

100% OPA4277UA OPA4277 OPA4340UA OPA4340 OPA4343UA OPA4343 OPA4344UA OPA4344 OPA4345UA OPA4345 SOP-1, [01] OPA4277UA

ร— ๐ŸŽฏ ์ง€๊ธˆ ์ ‘์† ์‹œ ํ•œ์ • ์ตœ๋Œ€ 80% ํ• ์ธ!
๐Ÿ”ฅ๋†“์น˜๋ฉด ํ›„ํšŒ! ์•Œ๋ฆฌ์ต์Šคํ”„๋ ˆ์Šค ํŠน๊ฐ€ ๋ณด๋Ÿฌ๊ฐ€๊ธฐ!
100% OPA4277UA OPA4277 OPA4340UA OPA4340 OPA4343UA OPA4343 OPA4344UA OPA4344 OPA4345UA OPA4345 SOP-1, [01] OPA4277UA
100% OPA4277UA OPA4277 OPA4340UA OPA4340 OPA4343UA OPA4343 OPA4344UA OPA4344 OPA4345UA OPA4345 SOP-1, [01] OPA4277UA

100% OPA4277UA OPA4277 OPA4340UA OPA4340 OPA4343UA OPA4343 OPA4344UA OPA4344 OPA4345UA OPA4345 SOP-1, [01] OPA4277UA

OPA4277UA๋Š” ๊ณ ํ’ˆ์งˆ ์˜ค๋””์˜ค ์šฉ๋„๋กœ ์„ค๊ณ„๋œ ๋Œ€์นญ ๊ณ ์„ฑ๋Šฅ ์šด์˜ ์ฆํญ๊ธฐ (operational amplifier)์ž…๋‹ˆ๋‹ค. ์ด ์ œํ’ˆ์€ Texas Instruments (TI)์—์„œ ์ œ์กฐ๋˜๋ฉฐ, ๋‹ค์–‘ํ•œ ์‘์šฉ ๋ถ„์•ผ์—์„œ ๋›ฐ์–ด๋‚œ ์„ฑ๋Šฅ๊ณผ ์•ˆ์ •์„ฑ์„ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค.

OPA4277UA๋Š” ๋„“์€ ๋Œ€์—ญํญ (50MHz)๊ณผ ๋‚ฎ์€ ์™œ๊ณก์œจ (0.00003% THD+N)์„ ํŠน์ง•์œผ๋กœ ํ•˜๋ฉฐ, ์ด๋ฅผ ํ†ตํ•ด ๊ณ ํ’ˆ์งˆ ์˜ค๋””์˜ค ์‹ ํ˜ธ๋ฅผ ์ •ํ™•ํ•˜๊ฒŒ ์ฆํญํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋˜ํ•œ, ๊ณ ์ž…๋ ฅ ์ž„ํ”ผ๋˜์Šค (10^12 ohm)์™€ ๋‚ฎ์€ ์ถœ๋ ฅ ์ž„ํ”ผ๋˜์Šค (10 ohm)๋กœ ์ธํ•ด ์™ธ๋ถ€ ์žฅ์น˜์™€์˜ ์ธํ„ฐํŽ˜์ด์Šค์— ์šฉ์ดํ•ฉ๋‹ˆ๋‹ค.

์ด ์šด์˜ ์ฆํญ๊ธฐ๋Š” ๋Œ€์นญ ๊ตฌ์กฐ๋กœ ์„ค๊ณ„๋˜์–ด ์žˆ์–ด, ์ž…๋ ฅ์ด ๋Œ€์นญ ์‹ ํ˜ธ์ผ ๊ฒฝ์šฐ ์™œ๊ณก์ด ์ตœ์†Œํ™”๋ฉ๋‹ˆ๋‹ค. ๋…ธ์ด์ฆˆ (์†Œ์Œ) ํŠน์„ฑ๋„ ์šฐ์ˆ˜ํ•˜๋ฉฐ, ๊ณ ๊ฐ๋„ ์˜ค๋””์˜ค ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์—์„œ๋„ ๋†’์€ ์„ฑ๋Šฅ์„ ๋ฐœํœ˜ํ•ฉ๋‹ˆ๋‹ค.

๋˜ํ•œ, OPA4277UA๋Š” ๋‚ฎ์€ ์ „๋ ฅ ์†Œ๋ชจ์™€ ๋„“์€ ์ „์•• ๊ณต๊ธ‰ ๋ฒ”์œ„๋ฅผ ์ง€์›ํ•˜์—ฌ ์—๋„ˆ์ง€ ํšจ์œจ์ ์ธ ์šด์˜์„ ๊ฐ€๋Šฅํ•˜๊ฒŒ ํ•ฉ๋‹ˆ๋‹ค. ์ด๋ฅผ ํ†ตํ•ด ๋ฐฐํ„ฐ๋ฆฌ๋‚˜ ์ „๋ ฅ ์ œ์•ฝ์ด ์žˆ๋Š” ์žฅ์น˜์—์„œ๋„ ํšจ๊ณผ์ ์œผ๋กœ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

๋งˆ์ง€๋ง‰์œผ๋กœ, OPA4277UA๋Š” SOP-8 ํŒจํ‚ค์ง•์œผ๋กœ ์ œ๊ณต๋˜์–ด PCB (Printed Circuit Board)์— ์‰ฝ๊ฒŒ ์žฅ์ฐฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ด๋Š” ์ œํ’ˆ์˜ ์กฐ๋ฆฝ๊ณผ ์œ ์ง€๋ณด์ˆ˜๋ฅผ ํŽธ๋ฆฌํ•˜๊ฒŒ ๋งŒ๋“ค์–ด ์ค๋‹ˆ๋‹ค.

OPA4277UA๋Š” ๊ณ ํ’ˆ์งˆ ์˜ค๋””์˜ค ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์—์„œ ํ•„์š”ํ•œ ์•ˆ์ •์„ฑ๊ณผ ์ •ํ™•์„ฑ์„ ์ œ๊ณตํ•˜๋Š” ํƒ์›”ํ•œ ์šด์˜ ์ฆํญ๊ธฐ์ž…๋‹ˆ๋‹ค. TI์˜ ์‹ ๋ขฐ์„ฑ๊ณผ ํ’ˆ์งˆ์— ์˜ํ•ด ๋งŒ๋“ค์–ด์ง„ ์ด ์ œํ’ˆ์€ ์˜ค๋””์˜ค ์žฅ๋น„๋‚˜ ์ „์ž ๊ธฐ๊ธฐ์˜ ์„ฑ๋Šฅ ํ–ฅ์ƒ์— ๋„์›€์„ ์ค„ ๊ฒƒ์ž…๋‹ˆ๋‹ค.

[ 3,141 ๊ฐœ! ํ›„๊ธฐ ์ตœ๋‹ค ์ƒํ’ˆ ]

100% OPA4277UA OPA4277 OPA4340UA OPA4340 OPA4343UA OPA4343 OPA4344UA OPA4344 OPA4345UA OPA4345 SOP-1, [01] OPA4277UA

100% OPA4277UA OPA4277 OPA4340UA OPA4340 OPA4343UA OPA4343 OPA4344UA OPA4344 OPA4345UA OPA4345 SOP-1, [01] OPA4277UA

์ œ๋ชฉ: 100% OPA4277UA OPA4277 OPA4340UA OPA4340 OPA4343UA OPA4343 OPA4344UA OPA4344 OPA4345UA OPA4345 SOP-1, [01] OPA4277UA: ์ตœ๊ณ  ํ’ˆ์งˆ์˜ ํ•„์ˆ˜ ๋ถ€ํ’ˆ

๋ถ€์ œ๋ชฉ 1: OPA4277UA: ์ „์ž ์ œํ’ˆ์— ํ•„์ˆ˜์ ์ธ ๊ณ ์„ฑ๋Šฅ ์œ ๋‹ˆํผ ์„ฑ๋Šฅ

๋ถ€์ œ๋ชฉ 2: OPA4340UA OPA4340 OPA4343UA OPA4343 OPA4344UA OPA4344 OPA4345UA OPA4345: ๋ฐ˜๋„์ฒด ์‚ฐ์—…์—์„œ ์ธ์ • ๋ฐ›๋Š” ํ”„๋กœ์„ธ์„œ

๋ถ€์ œ๋ชฉ 3: SOP-1, [01] OPA4277UA: ์ตœ์‹  ๊ธฐ์ˆ ์— ํƒ‘์žฌ๋œ ์œ ๋‹ˆํผ ์„ฑ๋Šฅ์„ ์ œ๊ณตํ•˜๋Š” ์†Œํ˜• ํŒจํ‚ค์ง€

๋ถ€์ œ๋ชฉ 4: OPA4277UA OPA4277 OPA4340UA OPA4340 OPA4343UA OPA4343 OPA4344UA OPA4344 OPA4345UA OPA4345: ์ „์ž ์ œํ’ˆ์˜ ์„ฑ๋Šฅ์„ ํ•œ ๋‹จ๊ณ„ ์—…๊ทธ๋ ˆ์ด๋“œํ•˜๋Š” ์„ ํƒ

100% OPA4277UA OPA4277 OPA4340UA OPA4340 OPA4343UA OPA4343 OPA4344UA OPA4344 OPA4345UA OPA4345 SOP-1, [01] OPA4277UA๋Š” ์ „์ž ์ œํ’ˆ ๋ฐ ๋ฐ˜๋„์ฒด ์‚ฐ์—…์—์„œ ์ค‘์š”ํ•œ ํ•„์ˆ˜ ๋ถ€ํ’ˆ์œผ๋กœ ์ธ์ •๋ฐ›๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ์ด ๊ธฐ์‚ฌ์—์„œ๋Š” ์ด๋Ÿฌํ•œ ๋ถ€ํ’ˆ์˜ ํ‚ค features์™€ ์„ฑ๋Šฅ์„ ์ž์„ธํžˆ ์•Œ์•„๋ณด๊ฒ ์Šต๋‹ˆ๋‹ค.

OPA4277UA๋Š” ๊ณ ๊ธ‰ ์œ ๋‹ˆํผ ์„ฑ๋Šฅ์„ ์ œ๊ณตํ•˜๋Š” ๋ฐ˜๋„์ฒด ๋ถ€ํ’ˆ์ž…๋‹ˆ๋‹ค. ์ด ์ œํ’ˆ์€ ์ „์ž ์ œํ’ˆ์˜ ์งˆ์„ ํ–ฅ์ƒ์‹œํ‚ค๊ณ  ์„ฑ๋Šฅ์„ ํ–ฅ์ƒ์‹œํ‚ฌ ์ˆ˜ ์žˆ๋Š” ๊ฐ•๋ ฅํ•œ ๊ธฐ๋Šฅ์„ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค. OPA4277UA๋Š” ์ „์ž ์ œํ’ˆ์˜ ์˜ค๋””์˜ค ์ถœ๋ ฅ์„ ๊นจ๋—ํ•˜๊ฒŒํ•˜๊ณ  ์žก์Œ์„ ์ตœ์†Œํ™”ํ•˜์—ฌ ์ตœ๊ณ ์˜ ์Œ์งˆ์„ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค. ๋˜ํ•œ ์ €์ „๋ ฅ ์†Œ๋น„์™€ ๋„“์€ ์ „์› ๊ณต๊ธ‰ ๋ฒ”์œ„๋ฅผ ๊ฐ–์ถ”๊ณ  ์žˆ์–ด ๋‹ค์–‘ํ•œ ์‘์šฉ ๋ถ„์•ผ์— ์ ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์ด๋Ÿฌํ•œ ๋ถ€ํ’ˆ ์™ธ์—๋„ OPA4340UA, OPA4340, OPA4343UA, OPA4343, OPA4344UA, OPA4344, OPA4345UA, OPA4345 ๋“ฑ๋„ ๋ฐ˜๋„์ฒด ์‚ฐ์—…์—์„œ ๋งŽ์€ ์ธ๊ธฐ๋ฅผ ์–ป๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค. ์ด๋“ค ๋ถ€ํ’ˆ์€ ์ „๋ ฅ ๊ด€๋ฆฌ, ์‹ ํ˜ธ ์ฒ˜๋ฆฌ, ์•ฐํ”„, ํ•„ํ„ฐ ๋“ฑ์˜ ๋‹ค์–‘ํ•œ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์— ์‚ฌ์šฉ๋  ์ˆ˜ ์žˆ์œผ๋ฉฐ, ์ผ๊ด€๋œ ์„ฑ๋Šฅ์„ ์ œ๊ณตํ•˜์—ฌ ์ „์ž ์ œํ’ˆ์˜ ํ’ˆ์งˆ์„ ํ–ฅ์ƒ์‹œํ‚ต๋‹ˆ๋‹ค.

๋˜ํ•œ SOP-1, [01] OPA4277UA๋Š” ์ตœ์‹  ๊ธฐ์ˆ ๋กœ ๊ฐœ๋ฐœ๋œ ์†Œํ˜• ํŒจํ‚ค์ง€์ž…๋‹ˆ๋‹ค. ์ด ํŒจํ‚ค์ง€๋Š” ์ž‘๊ณ  ํšจ์œจ์ ์ธ ๋””์ž์ธ์„ ๊ฐ–์ถ”๊ณ  ์žˆ์–ด ์ œํ’ˆ์˜ ์†Œํ˜•ํ™”๋ฅผ ๊ฐ€๋Šฅํ•˜๊ฒŒ ํ•ฉ๋‹ˆ๋‹ค. ์ด๋Š” ์ „์ž ์ œํ’ˆ์˜ ์„ค๊ณ„์ž๋“ค์—๊ฒŒ ์œ ๋ฆฌํ•œ ์„ ํƒ์ž…๋‹ˆ๋‹ค. ์‚ฐ์—…์šฉ ์ œ์–ด ์‹œ์Šคํ…œ, ์Œํ–ฅ ์žฅ๋น„, ์˜๋ฃŒ ๊ธฐ๊ธฐ ๋“ฑ ๋‹ค์–‘ํ•œ ๋ถ„์•ผ์—์„œ ์ด๋Ÿฌํ•œ ๋ถ€ํ’ˆ์„ ์‚ฌ์šฉํ•˜์—ฌ ์ „์ž ์ œํ’ˆ์˜ ์„ฑ๋Šฅ์„ ํ•œ ๋‹จ๊ณ„ ์—…๊ทธ๋ ˆ์ด๋“œํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

์ง€๊ธˆ๊นŒ์ง€ ์†Œ๊ฐœํ•œ OPA4277UA, OPA4277, OPA4340UA, OPA4340, OPA4343UA, OPA4343, OPA4344UA, OPA4344, OPA4345UA, OPA4345, SOP-1, [01] OPA4277UA๋Š” ์ „์ž ์ œํ’ˆ์˜ ์„ฑ๋Šฅ ํ–ฅ์ƒ์— ํ•„์ˆ˜์ ์ธ ๋ถ€ํ’ˆ์œผ๋กœ ์•Œ๋ ค์ ธ ์žˆ์Šต๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ ๋ถ€ํ’ˆ๋“ค์€ ์ „์ž ์ œํ’ˆ์˜ ์˜ค๋””์˜ค ์ถœ๋ ฅ, ์‹ ํ˜ธ ์ฒ˜๋ฆฌ, ์ „๋ ฅ ๊ด€๋ฆฌ ๋“ฑ์˜ ๋‹ค์–‘ํ•œ ๊ธฐ๋Šฅ์„ ์ˆ˜ํ–‰ํ•  ์ˆ˜ ์žˆ์œผ๋ฉฐ, ์ž‘๊ณ  ํšจ์œจ์ ์ธ ๋””์ž์ธ์œผ๋กœ ๋‹ค์–‘ํ•œ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜์— ์ ์šฉํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ์ด๋Ÿฌํ•œ ๋ถ€ํ’ˆ์„ ์‚ฌ์šฉํ•˜์—ฌ ์ „์ž ์ œํ’ˆ์˜ ์„ฑ๋Šฅ์„ ํ•œ ๋‹จ๊ณ„ ์—…๊ทธ๋ ˆ์ด๋“œํ•  ์ˆ˜ ์žˆ์œผ๋ฉฐ, ์ „์ž ์ œํ’ˆ ์ œ์กฐ ์—…์ฒด ๋ฐ ์„ค๊ณ„์ž๋“ค์—๊ฒŒ ์ค‘์š”ํ•œ ์„ ํƒ์ง€๋ฅผ ์ œ๊ณตํ•ฉ๋‹ˆ๋‹ค. [1]

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์ฟ ํŒกํŒŒํŠธ๋„ˆ์Šค ํ™œ๋™์œผ๋กœ ์ผ์ •์˜ ์ˆ˜์ˆ˜๋ฃŒ๋ฅผ ๋ฐ›์„ ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค. ๋ณธ๋ฌธ ๋‚ด์šฉ์€ ์ƒํ’ˆ๊ณผ ์ง์ ‘์ ์ธ ๊ด€๊ณ„๊ฐ€ ์—†์Šต๋‹ˆ๋‹ค

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