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OPA4345

四通道、5.5V、3MHz、1mV 失調(diào)電壓、RRIO 運(yùn)算放大器; ? RAIL-TO-RAIL INPUT\n? RAIL-TO-RAIL OUTPUT (within 1mV)\n? LOW QUIESCENT CURRENT: 150μA typ\n? MicroSIZE PACKAGES \n? SOT23-5\n? MSOP-8\n? TSSOP-14\n \n? GAIN-BANDWIDTH \n? OPA344: 1MHz, G ≥ 1\n? OPA345: 3MHz, G ≥ 5\n \n? SLEW RATE \n? OPA344: 0.8V/μs\n? OPA345: 2V/μs\n \n? THD + NOISE: 0.006%\n? APPLICATIONS \n? PCMCIA CARDS\n? DATA ACQUISITION\n? PROCESS CONTROL\n? AUDIO PROCESSING\n? COMMUNICATIONS\n? ACTIVE FILTERS\n? TEST EQUIPMENT;

The OPA344 and OPA345 series rail-to-rail CMOS operational amplifiers are designed for precision, low-power, miniature applications. The OPA344 is unity gain stable, while the OPA345 is optimized for gains greater than or equal to five, and has a gain-bandwidth product of 3MHz.\n\n The OPA344 and OPA345 are optimized to operate on a single supply from 2.5V and up to 5.5V with an input common-mode voltage range that extends 300mV beyond the supplies. Quiescent current is only 250μA (max).\n\n Rail-to-rail input and output make them ideal for driving sampling analog-to-digital converters. They are also well suited for general purpose and audio applications and providing I/V conversion at the output of D/A converters. Single, dual and quad versions have identical specs for design flexibility.\n\n A variety of packages are available. All are specified for operation from ?40°C to 85°C. A SPICE macromodel for design analysis is available for download from www.ti.com.

TITexas Instruments

德州儀器美國德州儀器公司

OPA4345

LOW POWER, SINGLE-SUPPLY, RAIL-TO-RAIL OPERATIONAL AMPLIFIERS MicroAmplifier ??Series

BURR-BROWN

Burr-Brown (TI)

OPA4345

LOW POWER, SINGLE-SUPPLY,RAIL-TO-RAIL OPERATIONAL AMPLIFIERS

TITexas Instruments

德州儀器美國德州儀器公司

OPA4345

LOW POWER, SINGLE-SUPPLY, RAIL-TO-RAIL OPERATIONAL AMPLIFIERS

TI1Texas Instruments

德州儀器美國德州儀器公司

OPA4345EA

LOW POWER, SINGLE-SUPPLY, RAIL-TO-RAIL OPERATIONAL AMPLIFIERS MicroAmplifier ??Series

BURR-BROWN

Burr-Brown (TI)

OPA4345EA/250

LOW POWER, SINGLE-SUPPLY, RAIL-TO-RAIL OPERATIONAL AMPLIFIERS MicroAmplifier ??Series

BURR-BROWN

Burr-Brown (TI)

OPA4345EA/250

LOW POWER, SINGLE-SUPPLY, RAIL-TO-RAIL OPERATIONAL AMPLIFIERS

TI1Texas Instruments

德州儀器美國德州儀器公司

OPA4345EA/2K5

LOW POWER, SINGLE-SUPPLY, RAIL-TO-RAIL OPERATIONAL AMPLIFIERS MicroAmplifier ??Series

BURR-BROWN

Burr-Brown (TI)

OPA4345EA/2K5

LOW POWER, SINGLE-SUPPLY, RAIL-TO-RAIL OPERATIONAL AMPLIFIERS

TI1Texas Instruments

德州儀器美國德州儀器公司

OPA4345EA250

LOW POWER, SINGLE-SUPPLY, RAIL-TO-RAIL OPERATIONAL AMPLIFIERS MicroAmplifier ??Series

NSCNational Semiconductor (TI)

美國國家半導(dǎo)體美國國家半導(dǎo)體公司

技術(shù)參數(shù)

  • Rail-to-rail：

    In

  • GBW (typ) (MHz)：

    3

  • Slew rate (typ) (V/μs)：

    2

  • Vos (offset voltage at 25°C) (max) (mV)：

    1

  • Iq per channel (typ) (mA)：

    0.15

  • Vn at 1 kHz (typ) (nV√Hz)：

    30

  • Rating：

    Catalog

  • Operating temperature range (°C)：

    -40 to 85

  • Offset drift (typ) (μV/°C)：

    3

  • Features：

    Decompensated

  • Input bias current (max) (pA)：

    1

  • CMRR (typ) (dB)：

    92

  • Iout (typ) (A)：

    0.015

  • Architecture：

    CMOS

  • Input common mode headroom (to negative supply) (typ) (V)：

    -0.3

  • Input common mode headroom (to positive supply) (typ) (V)：

    0.3

  • Output swing headroom (to negative supply) (typ) (V)：

    0.001

  • Output swing headroom (to positive supply) (typ) (V)：

    -0.001

供應(yīng)商型號(hào)品牌批號(hào)封裝庫存備注價(jià)格
BURR-BROWN
23+
NA
19960
只做進(jìn)口原裝,終端工廠免費(fèi)送樣
 詢價(jià)
TI\BB
23+
SOP-14
5000
原裝正品,假一罰十
 詢價(jià)
TI/TEXAS
23+
原廠封裝
8931
詢價(jià)
TI
16+
SOP14
8800
進(jìn)口原裝大量現(xiàn)貨熱賣中
 詢價(jià)
TI
2016+
SOP14
9930
只做原裝,假一罰十,公司可開17%增值稅發(fā)票!
 詢價(jià)
TI/BB
24+
SOIC14
5000
全現(xiàn)原裝公司現(xiàn)貨
 詢價(jià)
BB
23+
SOP-14
8560
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣!
 詢價(jià)
TI
23+
原廠封裝
13528
振宏微原裝正品,假一罰百
 詢價(jià)
TI
24+
TSSOP14
90000
一級(jí)代理商進(jìn)口原裝現(xiàn)貨、價(jià)格合理
 詢價(jià)
TI德州
21+
SOP-14
12588
原裝正品,自己庫存 假一罰十
 詢價(jià)
更多OPA4345供應(yīng)商 更新時(shí)間2025-7-29 17:41:00

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