LTC5569
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TYPICAL APPLICATION
Voltage Conversion Gain, IIP3 and NF vs IF Frequency
IF OUTPUT FREQUENCY (MHz)
140
6.5
VOLTAGE CONVERSION GAIN (dB)
SSB NF (dB), IIP3 (dBm)
7.0
8.0
8.5
9.0
200 210 220 230
11.0
5569 TA03b
7.5
150 160 170 180 190 240
9.5
10.0
10.5
10
12
16
18
20
28
IIP3
NF
G
V
14
22
24
26
RF = 1950 ±50MHz
LO = 1760MHz
P
LO
= 0dBm
Z
RF
= 50Ω
Z
IF
= 200Ω
T
C
= 25°C
RFA
ENA
10nF
3.3pF 3.3pF
2.7pF
RF
MAIN
3.3V
IFA
OUT
200Ω
10nF
3.9pF
LO
LO
ENA
5569 TA03a
V
CCA
IFA
+
LTC5569
CHANNEL B NOT SHOWN
IFA
3300pF
390nH
82nH 82nH
681Ω
390nH
BIAS
RF
LO
3300pF
681Ω
200Ω Differential Lowpass IF Output Matching
(Element Values Shown for 190MHz IF)
LTC5569
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UF Package
16-Lead Plastic QFN (4mm × 4mm)
(Reference LTC DWG # 05-08-1692)
4.00 ± 0.10
(4 SIDES)
NOTE:
1. DRAWING CONFORMS TO JEDEC PACKAGE OUTLINE MO-220 VARIATION (WGGC)
2. DRAWING NOT TO SCALE
3. ALL DIMENSIONS ARE IN MILLIMETERS
4. DIMENSIONS OF EXPOSED PAD ON BOTTOM OF PACKAGE DO NOT INCLUDE
MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.15mm ON ANY SIDE
5. EXPOSED PAD SHALL BE SOLDER PLATED
6. SHADED AREA IS ONLY A REFERENCE FOR PIN 1 LOCATION
ON THE TOP AND BOTTOM OF PACKAGE
PIN 1
TOP MARK
(NOTE 6)
0.55 ± 0.20
1615
1
2
BOTTOM VIEW—EXPOSED PAD
2.15 ± 0.10
(4-SIDES)
0.75 ± 0.05
R = 0.115
TYP
0.30 ± 0.05
0.65 BSC
0.200 REF
0.00 – 0.05
(UF16) QFN 10-04
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
0.72 ±0.05
0.30 ±0.05
0.65 BSC
2.15 ± 0.05
(4 SIDES)
2.90 ± 0.05
4.35
± 0.05
PACKAGE OUTLINE
PIN 1 NOTCH R = 0.20 TYP
OR 0.35 × 45° CHAMFER
PACKAGE DESCRIPTION
Please refer to http://www.linear.com/designtools/packaging/ for the most recent package drawings.
LTC5569
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REVISION HISTORY
REV DATE DESCRIPTION PAGE NUMBER
A 10/11 Revised Turn-On Time and Turn-Off Time Typical values in DC Electrical Characteristics 4
B 11/14 Increase RF Input Absolute Maximum power rating
Correct (increase) LO Input Power Absolute Maximum Frequency range
Clarify Case Temperature range in Order Information
Extend IF Output Frequency range down to low frequency
Clarify Case Temperature on Supply Current graphs
Correct x-axis label on graph G25
2
2
2
2
4
7
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.

LTC5569IUF#PBF

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
RF Mixer 300MHz - 4GHz Dual Active Downconverting Mixer
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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