lt5512 Linear Technology Corporation, lt5512 Datasheet - Page 12

• Manufacturer Part Number: lt5512
• Description: 1khz-3ghz High Signal Level Active Mixer
• Manufacturer: Linear Technology Corporation

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LT5512
PART NUMBER
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12
Figure 10. HF/VHF/UHF Evaluation Board Layout
RF
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
DESCRIPTION
High Linearity Upconverting Mixer
Ultralow Distortion, IF Amplifi er/ADC Driver with
Digitally Controlled Gain
1.5GHz to 2.5GHz Direct Conversion Quadrature
Demodulator
0.8GHz to 1.5GHz Direct Conversion Quadrature
Demodulator
40MHz to 900MHz Quadrature Demodulator
0.7GHz to 1.4GHz High Linearity Upconverting
Mixer
1.3GHz to 2.3GHz High Linearity Upconverting
Mixer
10MHz to 3700MHz High Linearity Upconverting
Mixer
400MHz to 2.7GHz High Signal Level
Downconverting Mixer
Low Power, Low Distortion ADC Driver with
Digitally Programmable Gain
High Linearity, Low Power Downconverting Mixer Single-Ended 50Ω RF and LO Ports, 17.6dBm IIP3 at 1900MHz, I
High Linearity, Low Power Downconverting Mixer 3V to 5.3V Supply, 16.5dBm IIP3, 100kHz to 2GHz RF, NF = 11dB, I
400MHz to 3.7GHz High Signal Level
Downconverting Mixer
1.5GHz to 2.4GHz High Linearity Direct I/Q
Modulator
U
●
FAX: [phone]
(DC933A)
U
LO
W
●
www.linear.com
IF
U
COMMENTS
RF Output to 3GHz, 17dBm IIP3, Integrated LO Buffer
850MHz Bandwidth, 47dBm OIP3 at 100MHz, 10.5dB to 33dB Gain Control
Range
20dBm IIP3, Integrated LO Quadrature Generator
21.5dBm IIP3, Integrated LO Quadrature Generator
21dBm IIP3, Integrated LO Quadrature Generator
17.1dBm IIP3 at 1GHz, Integrated RF Output Transformer with 50Ω Matching,
Single-Ended LO and RF Ports Operation
15.9dBm IIP3 at 1.9GHz, Integrated RF Output Transformer with 50Ω Matching,
Single-Ended LO and RF Ports Operation
24.2dBm IIP3 at 1.95GHz, NF = 12.5dB, 3.15V to 5.25V Supply, Single-Ended LO
Port Operation
4.5V to 5.25V Supply, 25dBm IIP3 at 900MHz, NF = 12.5dB, 50Ω Single-Ended
RF and LO Ports
450MHz Bandwidth, 40dBm OIP3, 4.5dB to 27dB Gain Control
–65dBm LO-RF Leakage
Single-Ended 50Ω RF and LO Ports, 23.5dBm IIP3 at 1.9GHz
21.8dBm OIP3 at 2GHz, –159dBm/Hz Noise Floor, 50Ω Interface at all Ports
Figure 11. High-Frequency Evaluation Board Layout
RF
(DC478B)
© LINEAR TECHNOLOGY CORPORATION 2005
LO
LT/LT 1005 REV A • PRINTED IN USA
CC
IF
CC
= 28mA
= 28mA,
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