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LTC5582 View Datasheet(PDF) - Linear Technology

Part Name
Description
MFG CO.
'LTC5582' PDF : 16 Pages View PDF
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LTC5582
Typical Application
40MHz to 6GHz Infrastructure Power Amplifier Level Control
DIRECTIONAL
COUPLER
50Ω
270pF
68Ω
1nF
PA
RFIN
3.3V
1 VCC
100nF
1µF
FLTR 10
2 IN+
EN 9
3 DEC LTC5582 RT1 8
4 IN
RT2 7
DIGITAL
POWER
CONTROL
5 GND
OUT 6
OUT
ADC
EXPOSED PAD
1nF
11 5582 TA02
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60dB Dynamic Range RMS Detector
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6GHz RMS Power Detector with 40dB Dynamic
Range
Infrastructure
LTC5540/LTC5541/ 600MHz to 4GHz High Dynamic Range
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1.5GHz to 3.8GHz High Linearity Upconverting
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COMMENTS
300MHz to 3GHz, Temperature Compensated, 2.7V to 6V Supply
100kHz to 1GHz, Temperature Compensated, 2.7V to 6V Supply
44dB Dynamic Range, Temperature Compensated, SC70 Package
36dB Dynamic Range, Low Power Consumption, SC70 Package
Precision VOUT Offset Control, Shutdown, Adjustable Gain
Precision VOUT Offset Control, Shutdown, Adjustable Offset
Precision VOUT Offset Control, Adjustable Gain and Offset
±1dB Output Variation over Temperature, 38ns Response Time, Log Linear
Response
25ns Response Time, Comparator Reference Input, Latch Enable Input,
–26dBm to +12dBm Input Range
Low Frequency to 1GHz, 83dB Log Linear Dynamic Range
±0.8dB Accuracy Over Temperature
40MHz to 2.7GHz, ±0.5dB Accuracy Over Temperature
±1dB Accuracy Over Temperature, Log Linear Response, 1.4mA at 3.3V
IIP3 = 26dBm, 8dB Conversion Gain, <10dB NF, 3.3V, 190mA Supply Operation
27.3dBm OIP3 at 2.14GHz, 9.9dB NF, 2.6dB Conversion Gain, –35dBm LO
Leakage
27.7dBm OIP3 at 140MHz, –161.2dBm/Hz Noise Floor, 0.5VDC Baseband
Interface, –55dBm LO Leakage and 50.4dBc Image Rejection at 140MHz
16 Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 FAX: (408) 434-0507 www.linear.com
5582f
LT 0510 • PRINTED IN USA
LINEAR TECHNOLOGY CORPORATION 2010
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