atr0797-6cph ATMEL Corporation, atr0797-6cph Datasheet
atr0797-6cph
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atr0797-6cph Summary of contents
Page 1
... IF output. Features include switchable gain control on a frequency range from 65 MHz to 300 MHz. The device performs a very low amplitude as well as phase error and allows high input P1dB. The ATR0797 targets a variety of system applications for communications including 3G wireless. ...
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... Local oscillator, negative input, self biasing, AC-coupled 13 LOP Local oscillator, positive input, self biasing, AC-coupled 14 VCC 5 V power supply 15 BBQN Baseband Q-axis negative output, self biasing 16 BBQP Baseband Q-axis positive output, self biasing ATR0797 2 BBIN 1 16 BBQP BBIP 2 15 BBQN VCC 3 14 ...
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... Product Description 4665D–SIGE–08/04 Atmel’s ATR0797 is a variable gain I-Q demodulator designed for use in receiver IF sec- tions, that are typically existing in superheterodyne RF architectures. The ATR0797 has two gain stages that are independent of each other. These gain stages are broadband differential amplifiers each with a digital control pin to set the gain ...
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... Type means 100% tested 100% correlation tested Characterized on samples Design parameter 2. The parasitic inductance of the package, the board, and L5, L6 must be matched out at the center frequency with a series capacitor to achieve port match. 3. The parasitic inductance of the package must be matched out to reach 20 dB port match above 100 MHz. ATR0797 4 Symbol Value ...
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... I/Q 15, 16 13- 13- 13- 4. 0.7 × ATR0797 (1) Typ. Max. Unit Type - dBm 500 MHz D +0 deg A 2 +100 dBm ...
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... Figure 3. Gain versus Temperature Figure 4. Noise Figure versus Temperature Figure 5. Amplitude Difference versus LO Frequency ATR0797 Med Gain Low Gain -10 -40 - Temperature (°C) 35 Low Gain Med Gain 15 10 High Gain 5 0 -40 - Temperature (°C) ...
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... Figure 8. Phase Difference versus LO Frequency 92.0 91.5 91.0 90.5 90.0 89.5 89.0 0 100 Low Gain High Gain Med Gain Temperature (°C) Low Gain High Gain Med Gain - Temperature (°C) 200 300 400 500 600 700 LO Frequency (MHz) ATR0797 100 4 800 7 ...
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... Vendor Part Number Atmel ATR0797 Johnson 742-0711-841 6 ™ Components ® Mini-Circuits TC1-1 ® Würth Elektronik 74476401 BBQP BBQN ...
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... Indicates metalization Remark: Heatslug must be soldered to GND. In order to avoid soldering problems, plugging of the vias under the heatslug is recom- mended. Only ground signal traces are allowed directly under the package. 3.0 0.74 0.74 φ0.33 via 0.7 0.9 6.9 all units are vias connect pad to underlying ground plane ATR0797 9 ...
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... Ordering Information Extended Type Number ATR0797-6CPH Package Information ATR0797 10 Package Remarks PSSO16 Lead free 4665D–SIGE–08/04 ...
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... Fax: (81) 3-3523-7581 Disclaimer: Atmel Corporation makes no warranty for the use of its products, other than those expressly contained in the Company’s standard warranty which is detailed in Atmel’s Terms and Conditions located on the Company’s web site. The Company assumes no responsibility for any errors which may appear in this document, reserves the right to change devices or specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein ...