LF257N中文資料意法半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書

廠商型號(hào) |
LF257N |
功能描述 | WIDE BANDWIDTH SINGLE J-FET OPERATIONAL AMPLIFIERS |
文件大小 |
250.11 Kbytes |
頁面數(shù)量 |
14 頁 |
生產(chǎn)廠商 | STMicroelectronics |
企業(yè)簡稱 |
STMICROELECTRONICS【意法半導(dǎo)體】 |
中文名稱 | 意法半導(dǎo)體集團(tuán)官網(wǎng) |
原廠標(biāo)識(shí) | ![]() |
數(shù)據(jù)手冊(cè) | |
更新時(shí)間 | 2025-4-8 16:29:00 |
人工找貨 | LF257N價(jià)格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
LF257N規(guī)格書詳情
DESCRIPTION
These circuits are monolithic J-FET input operational amplifiers incorporating well matched, high voltage J-FET on the same chip with standard bipolar transistors.
This amplifiers feature low input bias and offset currents, low input offset voltage and input offset voltage drift,coupled with offset adjust which does not degrade drift or common-mode rejection.
The devices are also designed for high slew rate, wide bandwidth,extremely fast settling time, low voltage and current noise and a low 1/f noise level.
■ HIGH INPUT IMPEDANCE J-FET INPUT STAGE
■ HIGH SPEED J-FET OP-AMPs : up to 20MHz, 50V/μs
■ OFFSETVOLTAGEADJUSTMENT DOES NOT
DEGRADE DRIFT OR COMMON-MODE
REJECTION AS IN MOST OF MONOLITHIC
AMPLIFIERS
■ INTERNAL COMPENSATION AND LARGE
DIFFERENTIAL INPUTVOLTAGECAPABILITY
(UP TO VCC+)
TYPICAL APPLICATIONS
■ PRECISION HIGH SPEED INTEGRATORS
■ FAST D/A AND CONVERTERS
■ HIGH IMPEDANCE BUFFERS
■ WIDEBAND, LOW NOISE, LOW DRIFT AMPLIFIERS
■ LOGARITHIMIC AMPLIFIERS
■ PHOTOCELL AMPLIFIERS
■ SAMPLE AND HOLD CIRCUITS
產(chǎn)品屬性
- 型號(hào):
LF257N
- 制造商:
STMICROELECTRONICS
- 制造商全稱:
STMicroelectronics
- 功能描述:
WIDE BANDWIDTH SINGLE J-FET OPERATIONAL AMPLIFIERS
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
NS |
24+ |
DIP8 |
2560 |
絕對(duì)原裝!現(xiàn)貨熱賣! |
詢價(jià) | ||
ST |
23+ |
TO-252 |
65800 |
詢價(jià) | |||
ST |
1634+ |
DIP8 |
1521 |
代理品牌 |
詢價(jià) | ||
NS |
24+ |
NA |
18000 |
原裝正品 有掛有貨 假一賠十 |
詢價(jià) | ||
原廠 |
NA |
8650 |
一級(jí)代理 原裝正品假一罰十價(jià)格優(yōu)勢(shì)長期供貨 |
詢價(jià) | |||
ST |
24+ |
TO-220 |
2987 |
只售原裝自家現(xiàn)貨!誠信經(jīng)營!歡迎來電! |
詢價(jià) | ||
ST |
23+ |
DIP-8 |
12800 |
正規(guī)渠道,只有原裝! |
詢價(jià) | ||
ST |
24+ |
TO-220 |
10526 |
原裝現(xiàn)貨熱賣 |
詢價(jià) | ||
ST |
24+ |
DIP8 |
90000 |
一級(jí)代理商進(jìn)口原裝現(xiàn)貨、假一罰十價(jià)格合理 |
詢價(jià) | ||
ST |
24+ |
DIP |
3125 |
詢價(jià) |