LTC5592
Typical applicaTion
Downconverting Mixer with 470MHz IF
Conversion Gain, NF and IIP3
vs RF Frequency
TC4-1W-17LN+
4:1
IFA
50Ω
29
28
27
26
25
24
14
13
12
11
10
9
IIP3
1nF
82nH
82nH
V
3.3V
CC
V
3.3V
CCIF
NF
22pF
1µF
24
T
= 25°C
22pF
1µF
A
TO
IF = 470MHz
LOW SIDE LO
8
23
22
21
CHANNEL B
G
C
7
TO
23
22
21
20
19
CHANNEL B
+
–
22pF
IFA
IFA IFBA
V
GND IFGNDA
RFA
CCA
I
6
RFA
50Ω
2100 2200 2300 2400 2500 2600 2700
RF FREQUENCY (MHz)
1
2
3
4
I
SEL
18
17
16
15
SEL
5592 TA02b
ENA
CTA
ENA
LO
LTC5592
CHANNEL A
2.2pF
LO
GND
GND
50Ω
4.7pF
GND
5590 TA02
CHANNEL B NOT SHOWN
relaTeD parTs
PART
NUMBER
DESCRIPTION
COMMENTS
Infrastructure
LTC5569
300MHz to 4GHz, 3.3V Dual Active
Downconverting Mixer
2dB Gain, 26.7dBm IIP3 and 11.7dB NF at 1950MHz, 3.3V/180mA Supply
LT5557
LTC6416
LTC6412
LTC554x
LT5554
LT5578
LT5579
400MHz to 3.8GHz, 3.3V Downconverting Mixer
2GHz 16-Bit ADC Buffer
31dB Linear Analog VGA
600MHz to 4GHz Downconverting Mixer Family
Ultralow Distort IF Digital VGA
400MHz to 2.7GHz Upconverting Mixer
1.5GHz to 3.8GHz Upconverting Mixer
2.9dB Gain, 24.7dBm IIP3 and 11.7dB NF at 1950MHz, 3.3V/82mA Supply
40.25dBm OIP3 to 300MHz, Programmable Fast Recovery Output Clamping
35dBm OIP3 at 240MHz, Continuous Gain Range –14dB to 17dB
8dB Gain, >25dBm IIP3, 10dB NF, 3.3V/200mA Supply
48dBm OIP3 at 200MHz, 2dB to 18dB Gain Range, 0.125dB Gain Steps
27dBm OIP3 at 900MHz, 24.2dBm at 1.95GHz, Integrated RF Transformer
27.3dBm OIP3 at 2.14GHz, NF = 9.9dB, 3.3V Supply, Single-Ended LO and RF Ports
RF Power Detectors
LT5581
LTC5582
LTC5583
ADCs
6GHz Low Power RMS Detector
10GHz RMS Power Detector
Dual 6GHz RMS Power Detector
40dB Dynamic Range, 1dB Accuracy Over Temperature, 1.5mA Supply Current
40MHz to 10GHz, Up to 57dB Dynamic Range, 0.5dB Accuracy Over Temperature
40MHz to 6GHz, Up to 60dB Dynamic Range, >40dB Channel-to-Channel Isolation
LTC2285
LTC2185
14-Bit, 125Msps Dual ADC
16-Bit, 125Msps Dual ADC Ultralow Power
72.4dB SNR, >88dB SFDR, 790mW Power Consumption
74.8dB SNR, 185mW/Channel Power Consumption
65.4dB SNR, 78dB SFDR, 740mW Power Consumption
LTC2242-12 12-Bit, 250Msps ADC
5592fa
LT 0813 REV A • PRINTED IN USA
LinearTechnology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
20
For more information www.linear.com/LTC5592
(408)432-1900 FAX: (408) 434-0507 www.linear.com/LTC5592
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LINEAR TECHNOLOGY CORPORATION 2011