AD8307AR-REEL7

Mfr. #:: AD8307AR-REEL7
メーカー:: Rochester Electronics, LLC
説明:: Logarithmic Amplifiers DC to 500MHz 92dB
ライフサイクル:: メーカー新製品
データシート:: AD8307AR-REEL7 データシート
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ECAD Model:

製品属性
属性値

メーカー: アナログ・デバイセズ

製品カテゴリ: リニア-アンプ-特別な目的

シリーズ: AD8307

製品: 対数増幅器

タイプ: 対数増幅器

包装: Digi-ReelR代替パッケージ

単位重量: 0.019048 oz

取り付けスタイル: SMD / SMT

パッケージ-ケース: SOIC-8

取付タイプ: 表面実装

アプリケーション: 受信機信号強度表示（RSSI）

チャネル数: 1 Channel

サプライヤー-デバイス-パッケージ: 8-SOIC

アンプタイプ: 対数増幅器

Pd-電力損失: 500 mW

最高作動温度: + 85 C

最低作動温度: - 40 C

動作-供給-電流: 8 mA

供給-電圧-最大: 5.5 V

供給-電圧-最小: 2.7 V

Ib-入力-バイアス-電流: 25 uA

Vos-入力-オフセット-電圧: 0.5 mV

3-dB-帯域幅: 900 MHz

ダイナミックレンジ-dB: 92 dB

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

Service Guarantees

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-REEL7 説明

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

***eco: IC,AD8307AR-REEL7,SOIC LOW COS T RSSI LOG AMP

***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

モデル	メーカー	説明	ストック	価格
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-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-REEL7 DISTI # 584-AD8307AR-R7	Analog Devices Inc	Logarithmic Amplifiers DC to 500MHz 92dB RoHS: Not compliant	0

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