LTC5540IUH#PBF Linear Technology, LTC5540IUH#PBF Datasheet
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LTC5540IUH#PBF
Specifications of LTC5540IUH#PBF
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LTC5540IUH#PBF Summary of contents
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... GSM, W-CDMA) Point-to-Point Microwave links n High Dynamic Range Downmixer Applications n L, LT, LTC, LTM, Linear Technology and the Linear logo are registered trademarks of Linear Technology Corporation. All other trademarks are the property of their respective owners. Typical applicaTion Wideband Receiver 1nF V CCIF 3 ...
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... J orDer inForMaTion LEAD FREE FINISH TAPE AND REEL LTC5540IUH#PBF LTC5540IUH#TRPBF Consult LTC Marketing for parts specified with wider operating temperature ranges. Consult LTC Marketing for information on non-standard lead based finish parts. For more information on lead free part marking, go to: ...
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P = –3dBm (∆f = 2MHz for two-tone IIP3 tests),unless otherwise noted. Test circuit shown in Figure 1. (Notes High-Side LO Downmixer Application 600MHz to 1100MHz 190MHz, f PARAMETER ...
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LTC5540 Dc elecTrical characTerisTics noted. Test circuit shown in Figure 1. (Note 2) PARAMETER Power Supply Requirements ( CCIF V Supply Voltage (Pins 6, 8 and 14 Supply Voltage (Pins 18 and 19) CCIF ...
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Typical ac perForMance characTerisTics V = 3.3V 3.3V, SHDN = Low CCIF 190MHz, unless otherwise noted. Test circuit shown in Figure 1. Conversion Gain, IIP3 and Frequency 28 26 IIP3 ...
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LTC5540 Typical ac perForMance characTerisTics V = 3.3V 3.3V, SHDN = Low CCIF 190MHz, unless otherwise noted. Test circuit shown in Figure 1. 2-Tone IF Output Power, IM3 and IM5 vs RF Input ...
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Typical ac perForMance characTerisTics V = 3.3V 3.3V, SHDN = Low CCIF 190MHz, unless otherwise noted. Test circuit shown in Figure 1. Conversion Gain, IIP3 and Frequency ...
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LTC5540 pin FuncTions NC (Pin 1): This pin is not connected internally. It can be left floating, connected to ground (Pin 2): Single-Ended Input for the RF Signal. This pin is internally connected to the primary ...
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DiagraM TesT circuiT 4:1 T1 C10 CCIF 3.1V TO 5.3V 96mA – IFBIAS LTC5540 CT 3 GND 4 ...
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LTC5540 applicaTions inForMaTion Introduction The LTC5540 consists of a high linearity passive double- balanced mixer core, IF buffer amplifier, high speed single- pole double-throw (SPDT) LO switch, LO buffer amplifier and bias/enable circuits. See Pin Functions section for a description ...
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The RF input impedance and input reflection coefficient, versus RF frequency, is listed in Table 1. The reference plane for this data is pin 2 of the IC, with no external matching, and the LO is driven at ...
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LTC5540 applicaTions inForMaTion The nominal LO input level is 0dBm although the limiting amplifiers will deliver excellent performance over a ±6dBm input power range. LO input power greater than 6dBm may cause conduction of the internal ESD diodes. Series capacitors ...
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Bandpass IF Matching The IF output can be matched for IF frequencies as low as 70MHz or as high as 500MHz using the bandpass IF matching shown in Figure 1 and Figure 7. L1 and L2 resonate with ...
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LTC5540 applicaTions inForMaTion The IFBIAS pin (pin 20) is available for reducing the DC current consumption of the IF amplifier, at the expense of IIP3. This pin should be left open-circuited for optimum performance. The internal bias circuit produces a ...
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... ON THE TOP AND BOTTOM OF PACKAGE Information furnished by Linear Technology Corporation is believed to be accurate and reliable. However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa- tion that the interconnection of its circuits as described herein will not infringe on existing patent rights. UH Package 20-Lead Plastic QFN (5mm × ...
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... SNR, 88dB SFDR, 149mW Power Consumption 65.4dB SNR, 78dB SFDR, 740mW Power Consumption www.linear.com ● Gain, NF and IIP3 vs RF Frequency 25°C IIP3 190MHz 400 420 440 460 480 500 520 540 RF INPUT FREQUENCY (MHz) 5541 TA02 LT 0410 • PRINTED IN USA LINEAR TECHNOLOGY CORPORATION 2010 5540f ...