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125 MHz Fiber-Optic Receivers

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125 MHz Fiber-Optic Receivers

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125 MHz Fiber-Optic Receivers

These 125 MHz fiber-optic receivers offer a well-balanced combination of gain, bandwidth, and low noise over the DC–125-MHz frequency range. Because of their high transimpedance gain and low noise-equivalent power (NEP), they offer the best in sensitivity for signals with rise and fall times as short as 3 ns. This high sensitivity, combined with their high-level output, reduces the effects of downstream noise sources. They have been engineered to eliminate most common sources of noise and drift, and have enough gain to pick up even very weak signals making them ideal optical front ends for systems requiring a low-noise input.

對比	型號
	1801-FC硅光接收器，320-1000 nm，125 MHz，F(xiàn)C 連接器，8-32/M4
	1801-FC-AC硅光接收器，320-1000 nm，25 kHz 至 125 MHz，F(xiàn)C 連接器，8-32/M4
	1811-FCInGaAs 光接收器，900-1700 nm，125 MHz，F(xiàn)C 連接器，8-32/M4
	1811-FC-ACInGaAs 光接收器，900-1700 nm，25 kHz 至 125 MHz，F(xiàn)C，8-32 和 M4

產(chǎn)品規(guī)格

型號	1801-FC	1801-FC-AC	1811-FC	1811-FC-AC
探測器材料	Silicon	Silicon	InGaAs	InGaAs
探測器類型	PIN	PIN	PIN	PIN
波長范圍	320-1000 nm	320-1000 nm	900-1700 nm	900-1700 nm
3 dB 帶寬	DC to 125 MHz	25 kHz to 125 MHz	DC to 125 MHz	25 kHz to 125 MHz
轉(zhuǎn)換增益	4x10⁴ V/W	4x10⁴ V/W	4x10⁴ V/W	4x10⁴ V/W
上升時間	3 ns	3 ns	3 ns	3 ns
光纖接頭	FC/UPC	FC/UPC	FC/UPC	FC/UPC
光纖類型	SM or MM	SM or MM	SM or MM	SM or MM
跨阻抗增益	4x10⁴ V/A	4x10⁴ V/A	4x10⁴ V/A	4x10⁴ V/A
NEP	3.3 pW/√Hz	3.3 pW/√Hz	2.5 pW/√Hz	2.5 pW/√Hz
峰值響應(yīng)度	0.5 A/W @ 800 nm	0.5 A/W @ 800 nm		1.0 A/W @ 1550 nm
直流偏置監(jiān)測帶寬		50 KHz		50 KHz
直流偏置監(jiān)測增益	10 V/mA	10 V/mA	10 V/mA	10 V/mA
輸出接頭	SMA	SMA	SMA	SMA
輸出阻抗	50 Ω	50 Ω	50 Ω	50 Ω
電源要求	±15 VDC, 250 mA	±15 VDC, 250 mA	±15 VDC, 250 mA	±15 VDC, 250 mA
螺紋類型	8-32 (M4 Adapter Included)	8-32 (M4 Adapter Included)	8-32 (M4 Adapter Included)	8-32 (M4 Adapter Included)