| 型號(hào) | 下載 訂購 | 功能描述 | 制造商 上傳企業(yè) | LOGO |
|---|---|---|---|---|
OPA857 | Ultralow-Noise, Wideband, Selectable Feedback Resistance Transimpedance Amplifier 文件:1.90876 Mbytes 頁數(shù):29 Pages | TI 德州儀器 | TI | |
OPA857 | 超低噪聲、寬帶、偽差動(dòng)輸出跨阻放大器 OPA857 是一款針對(duì)光電二極管監(jiān)控應(yīng)用的寬頻帶、快速過驅(qū)恢復(fù)、快速穩(wěn)定、超低噪聲互感抗 放大器。借助于可選反饋電阻,OPA857 簡化了高性能光系統(tǒng)的設(shè)計(jì)。極快速過載恢復(fù)時(shí)間和內(nèi)部輸入保護(hù)提供了最佳組合,以便在最大限度地減少恢復(fù)時(shí)間的同時(shí),保護(hù)信號(hào)鏈的剩余部分。兩個(gè)可選的互阻抗增益配置可實(shí)現(xiàn)當(dāng)代互阻抗放大器應(yīng)用所需要的高動(dòng)態(tài)范圍和 靈活性。OPA857 采用 3mm × 3mm 超薄型四方扁平無引線 (VQFN) 封裝。此器件可在 -40°C 至 +85°C 的整個(gè)工業(yè)級(jí)溫度范圍內(nèi)額定運(yùn)行。 ? 內(nèi)部中級(jí)基準(zhǔn)電壓\n? 寬動(dòng)態(tài)范圍\n? 125MHz(5kΩ 互阻抗增益,1.5pF 外部寄生電容)\n? 超低輸入引入電流噪聲(Brickwall 濾波器帶寬 = 135MHz):15nARMS(20kΩ 互阻抗) \n? 擴(kuò)展級(jí)溫度范圍:-40°C 至 +85°C; | TI 德州儀器 | TI | |
OPA857-DIE Ultralow-Noise, Wideband, Selectable-Feedback Resistance Transimpedance Amplifier 1 Features 1? Internal Midscale Reference Voltage ? Pseudo-Differential Output Voltage ? Wide Dynamic Range ? Closed-Loop Transimpedance Bandwidth: – 125 MHz (5-kΩ Transimpedance Gain, 1.5-pF External Parasitic Capacitance) – 105 MHz (20-kΩ Transimpedance Gain, 1.5-pF External Parasitic Ca 文件:140.91 Kbytes 頁數(shù):5 Pages | TI 德州儀器 | TI | ||
OPA857-DIE Ultralow-Noise, Wideband, Selectable-Feedback Resistance Transimpedance Amplifier 1 Features 1? Internal Midscale Reference Voltage ? Pseudo-Differential Output Voltage ? Wide Dynamic Range ? Closed-Loop Transimpedance Bandwidth: – 125 MHz (5-kΩ Transimpedance Gain, 1.5-pF External Parasitic Capacitance) – 105 MHz (20-kΩ Transimpedance Gain, 1.5-pF External Parasitic Ca 文件:140.91 Kbytes 頁數(shù):5 Pages | TI 德州儀器 | TI | ||
OPA857-DIE Ultralow-Noise, Wideband, Selectable-Feedback Resistance Transimpedance Amplifier 1 Features 1? Internal Midscale Reference Voltage ? Pseudo-Differential Output Voltage ? Wide Dynamic Range ? Closed-Loop Transimpedance Bandwidth: – 125 MHz (5-kΩ Transimpedance Gain, 1.5-pF External Parasitic Capacitance) – 105 MHz (20-kΩ Transimpedance Gain, 1.5-pF External Parasitic Ca 文件:140.91 Kbytes 頁數(shù):5 Pages | TI 德州儀器 | TI | ||
OPA857-DIE Ultralow-Noise, Wideband, Selectable-Feedback Resistance Transimpedance Amplifier 1 Features 1? Internal Midscale Reference Voltage ? Pseudo-Differential Output Voltage ? Wide Dynamic Range ? Closed-Loop Transimpedance Bandwidth: – 125 MHz (5-kΩ Transimpedance Gain, 1.5-pF External Parasitic Capacitance) – 105 MHz (20-kΩ Transimpedance Gain, 1.5-pF External Parasitic Ca 文件:140.91 Kbytes 頁數(shù):5 Pages | TI 德州儀器 | TI | ||
OPA857-DIE Ultralow-Noise, Wideband, Selectable-Feedback Resistance Transimpedance Amplifier 1 Features 1? Internal Midscale Reference Voltage ? Pseudo-Differential Output Voltage ? Wide Dynamic Range ? Closed-Loop Transimpedance Bandwidth: – 125 MHz (5-kΩ Transimpedance Gain, 1.5-pF External Parasitic Capacitance) – 105 MHz (20-kΩ Transimpedance Gain, 1.5-pF External Parasitic Ca 文件:140.91 Kbytes 頁數(shù):5 Pages | TI 德州儀器 | TI | ||
OPA857 Ultralow-Noise, Wideband, Selectable-Feedback Resistance Transimpedance Amplifier 文件:1.78924 Mbytes 頁數(shù):30 Pages | TI 德州儀器 | TI | ||
Ultralow-Noise, Wideband, Selectable-Feedback Resistance Transimpedance Amplifier 文件:94.59 Kbytes 頁數(shù):6 Pages | TI 德州儀器 | TI | ||
Ultralow-Noise, Wideband, Selectable Feedback Resistance Transimpedance Amplifier 文件:1.90876 Mbytes 頁數(shù):29 Pages | TI 德州儀器 | TI |
技術(shù)參數(shù)
- GBW (Typ) (MHz):
6800
- Vos (offset voltage @ 25 C) (Max) (mV):
10
- Rail-to-rail:
No
- Features:
Integrated TIA
- BW @ Acl (MHz):
130
- Operating temperature range (C):
-40 to 85
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
TI德州儀器 |
22+ |
QFN16 |
24000 |
原裝正品現(xiàn)貨,實(shí)單可談,量大價(jià)優(yōu) |
詢價(jià) | ||
TI |
23+ |
原廠原封□□□ |
20000 |
原廠授權(quán)代理分銷現(xiàn)貨只做原裝正邁科技樣品支持現(xiàn)貨 |
詢價(jià) | ||
TI |
2016+ |
QFN16 |
3000 |
主營TI,絕對(duì)原裝,假一賠十,可開17%增值稅發(fā)票! |
詢價(jià) | ||
TI |
1718+ |
QFN16 |
6800 |
只做原裝進(jìn)口,假一罰十 |
詢價(jià) | ||
TI |
24+ |
SMD |
15600 |
放大器IC開發(fā)工具 |
詢價(jià) | ||
TI |
23+ |
QFN |
8650 |
受權(quán)代理!全新原裝現(xiàn)貨特價(jià)熱賣! |
詢價(jià) | ||
TI |
19+ |
QFN |
16200 |
原裝正品,現(xiàn)貨特價(jià) |
詢價(jià) | ||
TI |
16+ |
VQFN |
10000 |
原裝正品 |
詢價(jià) | ||
TI/德州儀器 |
24+ |
QFN16 |
3000 |
訂貨中主營TI |
詢價(jià) | ||
TI |
20+ |
原裝 |
65790 |
原裝優(yōu)勢主營型號(hào)-可開原型號(hào)增稅票 |
詢價(jià) |
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