AD8307AR-REEL

Mfr. #:: AD8307AR-REEL
製造商:: Analog Devices Inc.
描述:: Logarithmic Amplifiers DC to 500MHz 92dB
生命週期:: 製造商新產品
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產品屬性
屬性值

製造商：: 模擬設備公司

產品分類：: 對數放大器

RoHS：: N

系列：: AD8307

放大器類型：: 對數放大器

通道數：: 1 Channel

3 分貝帶寬：: 900 MHz

Ib - 輸入偏置電流：: 25 uA

Vos - 輸入失調電壓：: 0.5 mV

電源電壓 - 最大值：: 5.5 V

電源電壓 - 最小值：: 2.7 V

工作電源電流：: 8 mA

最低工作溫度：: - 40 C

最高工作溫度：: + 85 C

安裝方式：: 貼片/貼片

包裝/案例：: SOIC-8

打包：: 捲軸

帶寬：: 500 MHz

產品：: 對數放大器

類型：: 解調對數放大器

品牌：: 模擬設備公司

輸入電壓範圍 - 最大值：: 5.5 V

動態範圍分貝：: 92 dB

工作電源電壓：: 2.7 V to 5.5 V

Pd - 功耗：: 500 mW (1/2 W)

產品類別：: 對數放大器

出廠包裝數量：: 2500

子類別：: 放大器 IC

單位重量：: 0.019048 oz

Tags: AD8307AR-R, AD8307AR, AD8307, AD830, AD83, AD8

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We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

AD8307AR-REEL 描述

***: Logarithmic Amplifier IC Receiver Signal Strength Indication (RSSI) 8-SOIC

***et: SP Amp LOG Amp Single R-R O/P 5.5V 8-Pin SOIC N T/R

***log Devices: The AD8307 is the first logarithmic amplifier made available in an 8-lead (SOIC_N) package. It is a complete 500 MHz monolithic demodulating logarithmic amplifier based on the progressive compression (successive detection) technique, providing a dynamic range of 92 dB to ±3 dB law-conformance and 88 dB to a tight ±1 dB error bound at all frequencies up to 100 MHz. It is extremely stable and easy to use, requiring no significant external components. A single-supply voltage of 2.7 V to 5.5 V at 7.5 mA is needed, corresponding to an unprecedented power consumption of only 22.5 mW at 3 V. A fast acting CMOS-compatible control pin can disable the AD8307 to a standby current of less than 150 µA. Each of the cascaded amplifier/limiter cells has a small signal gain of 14.3 dB, with a -3 dB bandwidth of 900 MHz. The input is fully differential and at a moderately high impedance (1.1 kO in parallel with about 1.4 pF). The AD8307 provides a basic dynamic range extending from approximately -75 dBm (where dBm refers to a 50 O source, that is, a sine amplitude of about ±56 µV) up to +17 dBm (a sine amplitude of ±2.2 V). A simple input matching network can lower this range to -88 dBm to +3 dBm. The logarithmic linearity is typically within ±0.3 dB up to 100 MHz over the central portion of this range, and degrades only slightly at 500 MHz. There is no minimum frequency limit. The AD8307 can be used at audio frequencies of 20 Hz or lower. The output is a voltage scaled 25 mV/dB, generated by a current of nominally 2 µA/dB through an internal 12.5 kO resistor. This voltage varies from 0.25 V at an input of -74 dBm (that is, the ac intercept is at -84 dBm, a 20 µV rms sine input), up to 2.5 V for an input of +16 dBm. This slope and intercept can be trimmed using external adjustments. Using a 2.7 V supply, the output scaling can be lowered, for example to 15 mV/dB, to permit utilization of the full dynamic range. The AD8307 exhibits excellent supply insensitivity and temperature stability of the scaling parameters. The unique combination of low cost, small size, low power consumption, high accuracy and stability, very high dynamic range, and a frequency range encompassing audio through IF to UHF makes this product useful in numerous applications requiring the reduction of a signal to its decibel equivalent. The AD8307 operates over the industrial temperature range of -40°C to +85°C, and is available in 8-lead SOIC and PDIP packages. Data Sheet, Rev D, 07/2008

Market price

型號	製造商	描述	庫存	價格
AD8307AR-REEL DISTI # AD8307AR-REELTR-ND	Analog Devices Inc	IC LOGARITHMIC AMP 8-SOIC RoHS: Not compliant Min Qty: 2500 Container: Tape & Reel (TR)	Limited Supply - Call
AD8307AR-REEL7 DISTI # AD8307AR-REEL7TR-ND	Analog Devices Inc	IC LOGARITHMIC AMP 8-SOIC RoHS: Not compliant Min Qty: 750 Container: Tape & Reel (TR)	Limited Supply - Call
AD8307AR-REEL	Analog Devices Inc	Log Or Antilog Amplifier, 1 Func, 490MHz Band Width, BIPolar, PDSO8 RoHS: Not Compliant	10000	1000:$9.5000 500:$10.0000 100:$10.4100 25:$10.8600 1:$11.6900
AD8307AR-REEL7	Analog Devices Inc	Log Or Antilog Amplifier, 1 Func, 490MHz Band Width, BIPolar, PDSO8 RoHS: Not Compliant	4680	1000:$9.5000 500:$10.0000 100:$10.4100 25:$10.8600 1:$11.6900
AD8307AR-REEL DISTI # 584-AD8307AR-R	Analog Devices Inc	Logarithmic Amplifiers DC to 500MHz 92dB RoHS: Not compliant	0
AD8307AR-REEL7 DISTI # 584-AD8307AR-R7	Analog Devices Inc	Logarithmic Amplifiers DC to 500MHz 92dB RoHS: Not compliant	0

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