800 MHz, Linear-in-dB VGA with AGC Detector

GENERAL DESCRIPTION The AD8368 is a variable gain amplifier (VGA) with analog linear-in-dB gain control that can be used from low frequencies to 800 MHz. Its excellent gain range, conformance, and flatness are attributed to the Analog Devices, Inc., X-AMP? architecture, an innovative technique fo

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800 MHz, Linear-in-dB VGA with AGC Detector

FEATURES Analog variable gain range: ?12 dB to +22 dB Linear-in-dB scaling: 37.5 dB/V 3 dB bandwidth: 800 MHz @ VGAIN = 0.5 V Integrated rms detector P1dB: 16 dBm @ 140 MHz Output IP3: 33 dBm @ 140 MHz Noise figure at maximum gain: 9.5 dB @ 140 MHz Input and output impedances: 50 Ω Single

文件：732.53 Kbytes 頁(yè)數(shù)：20 Pages

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800 MHz, Linear-in-dB VGA with AGC Detector

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Extending the Dynamic Range of the ADL5513 Logarithmic Detector Using the AD8368 Variable Gain Amplifier

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800 MHz, 線性dB VGA 內(nèi)置AGC檢測(cè)器

AD8368是一款內(nèi)置模擬線性dB增益控制功能的可變?cè)鲆娣糯笃?VGA)，可以在低頻至800 MHz頻率范圍內(nèi)工作。由于采用ADI公司的X-AMP?架構(gòu)，這種創(chuàng)新技術(shù)可實(shí)現(xiàn)高性能可變?cè)鲆婵刂?，因此該器件具有出色的增益范圍、一致性和平坦度。\n\n ?12 dB至+22 dB增益范圍可以按照37.5 dB/V精確調(diào)整，一致性誤差極小。AD8368的3 dB帶寬標(biāo)稱值為800 MHz，其與增益設(shè)置無關(guān)。在140 MHz、最大增益時(shí)，OIP3為33 dBm。輸出本底噪聲為?143 dBm/Hz，最大增益時(shí)的相應(yīng)噪聲系數(shù)為9.5 dB。單端輸入和輸出阻抗標(biāo)稱值為50 Ω。\n\n ? 模擬可變?cè)鲆娣秶?12 dB至+22 dB\n\n? 線性dB調(diào)整比例：37.5 dB/V\n\n? 3 dB帶寬：800 MHz (VGAIN= 0.5 V)\n\n? 集成均方根檢測(cè)器\n\n? P1dB：16 dBm (140 MHz)\n\n? 輸出IP3：33 dBm (140 MHz)\n\n? 最大增益時(shí)的噪聲系數(shù)：9.5 dB (140 MHz)\n\n? 輸入和輸出阻抗：50 Ω\n\n? 單電源供電：4.5 V至5.5 V\n\n? 符合RoHS標(biāo)準(zhǔn)，24引腳LFCSP封裝;

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800 MHz, Linear-in-dB VGA with AGC Detector

FEATURES Analog variable gain range: ?12 dB to +22 dB Linear-in-dB scaling: 37.5 dB/V 3 dB bandwidth: 800 MHz @ VGAIN = 0.5 V Integrated rms detector P1dB: 16 dBm @ 140 MHz Output IP3: 33 dBm @ 140 MHz Noise figure at maximum gain: 9.5 dB @ 140 MHz Input and output impedances: 50 Ω Single

文件：732.53 Kbytes 頁(yè)數(shù)：20 Pages

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800 MHz, Linear-in-dB VGA with AGC Detector

FEATURES Analog variable gain range: ?12 dB to +22 dB Linear-in-dB scaling: 37.5 dB/V 3 dB bandwidth: 800 MHz @ VGAIN = 0.5 V Integrated rms detector P1dB: 16 dBm @ 140 MHz Output IP3: 33 dBm @ 140 MHz Noise figure at maximum gain: 9.5 dB @ 140 MHz Input and output impedances: 50 Ω Single

文件：732.53 Kbytes 頁(yè)數(shù)：20 Pages

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800 MHz, Linear-in-dB VGA with AGC Detector

GENERAL DESCRIPTION The AD8368 is a variable gain amplifier (VGA) with analog linear-in-dB gain control that can be used from low frequencies to 800 MHz. Its excellent gain range, conformance, and flatness are attributed to the Analog Devices, Inc., X-AMP? architecture, an innovative technique fo

文件：471.17 Kbytes 頁(yè)數(shù)：20 Pages

AD

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800 MHz, Linear-in-dB VGA with AGC Detector

GENERAL DESCRIPTION The AD8368 is a variable gain amplifier (VGA) with analog linear-in-dB gain control that can be used from low frequencies to 800 MHz. Its excellent gain range, conformance, and flatness are attributed to the Analog Devices, Inc., X-AMP? architecture, an innovative technique fo

文件：471.17 Kbytes 頁(yè)數(shù)：20 Pages

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800 MHz, Linear-in-dB VGA with AGC Detector

FEATURES Analog variable gain range: ?12 dB to +22 dB Linear-in-dB scaling: 37.5 dB/V 3 dB bandwidth: 800 MHz @ VGAIN = 0.5 V Integrated rms detector P1dB: 16 dBm @ 140 MHz Output IP3: 33 dBm @ 140 MHz Noise figure at maximum gain: 9.5 dB @ 140 MHz Input and output impedances: 50 Ω Single

文件：732.53 Kbytes 頁(yè)數(shù)：20 Pages

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