| 型號(hào) | 下載 訂購(gòu) | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
OPA837 | Low-Power, Precision, 105-MHz, Voltage-Feedback Op Amp 文件:2.61909 Mbytes 頁(yè)數(shù):57 Pages | TI 德州儀器 | TI | |
OPA837 | Low-Power, Precision, 105-MHz, Voltage-Feedback Op Amp 文件:2.61977 Mbytes 頁(yè)數(shù):58 Pages | TI 德州儀器 | TI | |
OPA837 | 低功耗、精密、105MHz 電壓反饋運(yùn)算放大器 OPA837 和 OPA2837 是單通道和雙通道單位增益穩(wěn)定電壓反饋放大器,與其他精密運(yùn)算放大器相比能夠提供較高的 MHz/mW 帶寬。這兩款 3.0mW 器件每通道僅消耗 600μA(通過(guò)單個(gè) 5V 電源),能夠以 1V/V 的增益提供 105MHz 帶寬?!?30μV(最大值)的極低修整失調(diào)電壓可提供典型值 (±1σ) 為 ±0.4μV/°C 的溫漂。\n\nOPAx837 理論上非常適合單端逐次逼近型寄存器 (SAR) 模數(shù)轉(zhuǎn)換器 (ADC) 驅(qū)動(dòng) 應(yīng)用,能夠針對(duì) 3mW 靜態(tài)功率提供一種較低的輸入點(diǎn)噪聲級(jí)別 (4.7nV/√Hz)。極高的 50MHz 增益帶寬積可針對(duì)高頻率提供低輸出 ? 帶寬:105MHz (AV = 1V/V)\n? 極低(修整后)的電源電流:600μA\n? 增益帶寬積:50MHz\n? 壓擺率:105V/μs\n? 負(fù)軌輸入,軌至軌輸出\n? 單電源工作電壓范圍:2.7V 至 5.4V\n? 25°C 下的輸入偏移電壓:±130μV(最大值)\n? 輸入偏移電壓漂移(DCK 封裝):Hz (> 100Hz) \n? HD2:-120dBc(2VPP、100kHz 時(shí))\n? HD3:-145dBc(2VPP、100kHz 時(shí))\n? 穩(wěn)定時(shí)間:35ns,0.5V 階躍到 0.1%\n? 5-μA 關(guān)斷電流,并且能夠從關(guān)斷快速恢復(fù)(針對(duì)功率調(diào)節(jié); | TI 德州儀器 | TI | |
OPAx837 Low-Power, Precision, 105-MHz, Voltage-Feedback Op Amp 1 Features 1? Bandwidth: 105 MHz (AV = 1 V/V) ? Very Low (Trimmed) Supply Current: 600 μA ? Gain Bandwidth Product: 50 MHz ? Slew Rate: 105 V/μs ? Negative Rail Input, Rail-to-Rail Output ? Single-Supply Operating Range: 2.7 V to 5.4 V ? 25°C Input Offset: ±130 μV (Max) ? Input Offset Volt 文件:2.67823 Mbytes 頁(yè)數(shù):63 Pages | TI 德州儀器 | TI | ||
絲?。?a target="_blank" title="Marking" href="/19ff/marking.html">19FF;Package:SOT-23(DBV);OPAx837 Low-Power, Precision, 105-MHz, Voltage-Feedback Op Amp 1 Features 1? Bandwidth: 105 MHz (AV = 1 V/V) ? Very Low (Trimmed) Supply Current: 600 μA ? Gain Bandwidth Product: 50 MHz ? Slew Rate: 105 V/μs ? Negative Rail Input, Rail-to-Rail Output ? Single-Supply Operating Range: 2.7 V to 5.4 V ? 25°C Input Offset: ±130 μV (Max) ? Input Offset Volt 文件:2.68708 Mbytes 頁(yè)數(shù):64 Pages | TI 德州儀器 | TI | ||
絲?。?a target="_blank" title="Marking" href="/19ff/marking.html">19FF;Package:SOT-23;OPAx837 Low-Power, Precision, 105-MHz, Voltage-Feedback Op Amp 1 Features 1? Bandwidth: 105 MHz (AV = 1 V/V) ? Very Low (Trimmed) Supply Current: 600 μA ? Gain Bandwidth Product: 50 MHz ? Slew Rate: 105 V/μs ? Negative Rail Input, Rail-to-Rail Output ? Single-Supply Operating Range: 2.7 V to 5.4 V ? 25°C Input Offset: ±130 μV (Max) ? Input Offset Volt 文件:2.67823 Mbytes 頁(yè)數(shù):63 Pages | TI 德州儀器 | TI | ||
絲?。?a target="_blank" title="Marking" href="/19ff/marking.html">19FF;Package:SOT-23(DBV);OPAx837 Low-Power, Precision, 105-MHz, Voltage-Feedback Op Amp 1 Features 1? Bandwidth: 105 MHz (AV = 1 V/V) ? Very Low (Trimmed) Supply Current: 600 μA ? Gain Bandwidth Product: 50 MHz ? Slew Rate: 105 V/μs ? Negative Rail Input, Rail-to-Rail Output ? Single-Supply Operating Range: 2.7 V to 5.4 V ? 25°C Input Offset: ±130 μV (Max) ? Input Offset Volt 文件:2.68708 Mbytes 頁(yè)數(shù):64 Pages | TI 德州儀器 | TI | ||
絲?。?a target="_blank" title="Marking" href="/19ff/marking.html">19FF;Package:SOT-23(DBV);OPAx837 Low-Power, Precision, 105-MHz, Voltage-Feedback Op Amp 1 Features 1? Bandwidth: 105 MHz (AV = 1 V/V) ? Very Low (Trimmed) Supply Current: 600 μA ? Gain Bandwidth Product: 50 MHz ? Slew Rate: 105 V/μs ? Negative Rail Input, Rail-to-Rail Output ? Single-Supply Operating Range: 2.7 V to 5.4 V ? 25°C Input Offset: ±130 μV (Max) ? Input Offset Volt 文件:2.68708 Mbytes 頁(yè)數(shù):64 Pages | TI 德州儀器 | TI | ||
絲?。?a target="_blank" title="Marking" href="/19ff/marking.html">19FF;Package:SOT-23;OPAx837 Low-Power, Precision, 105-MHz, Voltage-Feedback Op Amp 1 Features 1? Bandwidth: 105 MHz (AV = 1 V/V) ? Very Low (Trimmed) Supply Current: 600 μA ? Gain Bandwidth Product: 50 MHz ? Slew Rate: 105 V/μs ? Negative Rail Input, Rail-to-Rail Output ? Single-Supply Operating Range: 2.7 V to 5.4 V ? 25°C Input Offset: ±130 μV (Max) ? Input Offset Volt 文件:2.67823 Mbytes 頁(yè)數(shù):63 Pages | TI 德州儀器 | TI | ||
絲?。?a target="_blank" title="Marking" href="/19ff/marking.html">19FF;Package:SOT-23(DBV);OPAx837 Low-Power, Precision, 105-MHz, Voltage-Feedback Op Amp 1 Features 1? Bandwidth: 105 MHz (AV = 1 V/V) ? Very Low (Trimmed) Supply Current: 600 μA ? Gain Bandwidth Product: 50 MHz ? Slew Rate: 105 V/μs ? Negative Rail Input, Rail-to-Rail Output ? Single-Supply Operating Range: 2.7 V to 5.4 V ? 25°C Input Offset: ±130 μV (Max) ? Input Offset Volt 文件:2.68708 Mbytes 頁(yè)數(shù):64 Pages | TI 德州儀器 | TI |
技術(shù)參數(shù)
- Number of channels (#):
1
- GBW (Typ) (MHz):
50
- BW @ Acl (MHz):
105
- Slew rate (Typ) (V/us):
105
- Vn at flatband (Typ) (nV/rtHz):
4.7
- Vn at 1 kHz (Typ) (nV/rtHz):
4.7
- Iq per channel (Typ) (mA):
0.592
- Vos (offset voltage @ 25 C) (Max) (mV):
0.165
- Rail-to-rail:
In to V-
- Features:
Shutdown
- Rating:
Catalog
- Operating temperature range (C):
-40 to 125
- CMRR (Typ) (dB):
110
- Input bias current (Max) (pA):
520000
- Offset drift (Typ) (uV/C):
0.4
- Output current (Typ) (mA):
50
- 2nd harmonic (dBc):
120
- 3rd harmonic (dBc):
145
- @ MHz:
0.1
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
TI德州儀器 |
22+ |
SOT23-6 |
24000 |
原裝正品現(xiàn)貨,實(shí)單可談,量大價(jià)優(yōu) |
詢(xún)價(jià) | ||
Texas Instruments |
24+ |
SC-70-5 |
53200 |
一級(jí)代理/放心采購(gòu) |
詢(xún)價(jià) | ||
TI(德州儀器) |
2447 |
SOT-23-6 |
315000 |
3000個(gè)/圓盤(pán)一級(jí)代理專(zhuān)營(yíng)品牌!原裝正品,優(yōu)勢(shì)現(xiàn)貨, |
詢(xún)價(jià) | ||
TI |
25+ |
SOT23-6 |
3000 |
就找我吧!--邀您體驗(yàn)愉快問(wèn)購(gòu)元件! |
詢(xún)價(jià) | ||
TI(德州儀器) |
2021+ |
SC-70-5 |
499 |
詢(xún)價(jià) | |||
TI(德州儀器) |
24+/25+ |
10000 |
原裝正品現(xiàn)貨庫(kù)存價(jià)優(yōu) |
詢(xún)價(jià) | |||
TI |
23+ |
None |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢(xún)價(jià) | ||
TI/德州儀器 |
22+ |
SC70-5 |
9000 |
原裝正品,支持實(shí)單! |
詢(xún)價(jià) | ||
TI |
1934+ |
None |
300 |
一級(jí)代理,專(zhuān)注軍工、汽車(chē)、醫(yī)療、工業(yè)、新能源、電力 |
詢(xún)價(jià) | ||
TI/德州儀器 |
24+ |
SC70-5 |
10000 |
只做原裝正品貨 |
詢(xún)價(jià) |
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