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PDF MAX2039 Data sheet ( Hoja de datos )

Número de pieza MAX2039
Descripción 1700MHz to 2200MHz Upconversion/ Downconversion Mixer
Fabricantes Maxim Integrated Products　
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J /0 0
19-3468; Rev 0; 10/04
High-Linearity, 1700MHz to 2200MHz Upconversion/
Downconversion Mixer with LO Buffer/Switch
General Description
Features
The MAX2039 high-linearity passive upconverter or
downconverter mixer is designed to provide 7.3dB NF
and a 7.1dB conversion loss for an RF frequency range
of 1700MHz to 2200MHz to support UMTS/WCDMA,
DCS, and PCS base-station transmitter or receiver
applications. The IIP3 is typically +34.5dBm and
+33.5dBm for downconversion and upconversion oper-
ation, respectively. With an LO frequency range of
1500MHz to 2000MHz, this particular mixer is ideal for
low-side LO injection architectures. (For a pin-to-pin-
compatible mixer meant for high-side LO injection, con-
tact the factory.)
♦ 1700MHz to 2200MHz RF Frequency Range
♦ 1500MHz to 2000MHz LO Frequency Range
♦ 1900MHz to 2400MHz LO Frequency Range
(Contact Factory)
♦ DC to 350MHz IF Frequency Range
♦ 7.1dB Conversion Loss
♦ +34.5dBm Input IP3 (Downconversion)
♦ +24.4dBm Input 1dB Compression Point
♦ 7.3dB Noise Figure
In addition to offering excellent linearity and noise per-
formance, the MAX2039 also yields a high level of com-
ponent integration. This device includes a
double-balanced passive mixer core, a dual-input LO
selectable switch, and an LO buffer. On-chip baluns
are also integrated to allow for a single-ended RF input
for downconversion (or RF output for upconversion),
and single-ended LO inputs. The MAX2039 requires a
nominal LO drive of 0dBm, and supply current is guar-
anteed to be below 135mA.
The MAX2039 is pin compatible with the MAX2031
815MHz to 995MHz mixer, making this family of passive
upconverters and downconverters ideal for applications
where a common PC board layout is used for both fre-
quency bands.
The MAX2039 is available in a compact 20-pin thin
QFN package (5mm x 5mm) with an exposed paddle.
Electrical performance is guaranteed over the extended
-40°C to +85°C temperature range.
Applications
UMTS/WCDMA Base Stations
♦ Integrated LO Buffer
♦ Integrated RF and LO Baluns
♦ Low -3dBm to +3dBm LO Drive
♦ Built-In SPDT LO Switch with 45dB LO1 to LO2
Isolation and 50ns Switching Time
♦ Pin Compatible with the MAX2031 815MHz to
995MHz Mixer
♦ External Current-Setting Resistor Provides Option
for Operating Mixer in Reduced-Power/Reduced-
Performance Mode
♦ Lead-Free Package Available
Ordering Information
PART
MAX2039ETP
TEMP RANGE PIN-PACKAGE
PKG
CODE
20 Thin QFN-EP*
-40°C to +85°C (5mm x 5mm) T2055-3
bulk
DCS1800/PCS1900 EDGE Base Stations
cdmaOneTM and cdma2000® Base Stations
PHS/PAS Base Stations
MAX2039ETP-T
20 Thin QFN-EP*
-40°C to +85°C (5mm x 5mm) T2055-3
T/R
Predistortion Receivers
20 Thin QFN-EP*
Fixed Broadband Wireless Access
Wireless Local Loop
MAX2039ETP+D -40°C to +85°C (5mm x 5mm)
lead-free
bulk
T2055-3
Private Mobile Radio
Military Systems
Microwave Links
20 Thin QFN-EP*
MAX2039ETP+TD
-40°C to +85°C
(5mm x 5mm)
lead-free
T2055-3
Digital and Spread-Spectrum Communication
T/R
Systems
* EP = Exposed paddle.
cdmaOne is a trademark of CDMA Development Group.
+ = Lead free.
D = Dry pack.
cdma2000 is a registered trademark of Telecommunications
Industry Association.
Pin Configuration and Typical Application Circuit appear at
end of data sheet.
________________________________________________________________ Maxim Integrated Products 1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.
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MAX2039 pdf
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High-Linearity, 1700MHz to 2200MHz Upconversion/
Downconversion Mixer with LO Buffer/Switch
Typical Operating Characteristics
(MAX2039 Typical Application Circuit, VCC = +5.0V, PLO = 0dBm, PRF = 0dBm, fRF > fLO , fIF = 200MHz, R1 = 549Ω, unless other-
wise noted.)
Downconverter Curves
CONVERSION LOSS vs. RF FREQUENCY
9
TC = +85°C
8
CONVERSION LOSS vs. RF FREQUENCY
9
8
CONVERSION LOSS vs. RF FREQUENCY
9
8
7
TC = +25°C
6
TC = -35°C
5
4
1500 1650 1800 1950 2100 2250 2400
RF FREQUENCY (MHz)
7
PLO = -3dBm, 0dBm, +3dBm
6
5
4
1500 1650 1800 1950 2100 2250 2400
RF FREQUENCY (MHz)
7
VCC = 4.75V, 5.0V, 5.25V
6
5
4
1500 1650 1800 1950 2100 2250 2400
RF FREQUENCY (MHz)
INPUT IP3 vs. RF FREQUENCY
39
TC = +25°C
37
TC = +85°C
35
33
TC = -35°C
31
29
27
25
1500 1650 1800 1950 2100 2250 2400
RF FREQUENCY (MHz)
INPUT IP3 vs. RF FREQUENCY
39
37 PLO = -3dBm, 0dBm
35
33
PLO = +3dBm
31
29
27
25
1500 1650 1800 1950 2100 2250 2400
RF FREQUENCY (MHz)
INPUT IP3 vs. RF FREQUENCY
39
VCC = 5.25V
37
35
33
VCC = 4.75V
31
29 VCC = 5.0V
27
25
1500 1650 1800 1950 2100 2250 2400
RF FREQUENCY (MHz)
NOISE FIGURE vs. RF FREQUENCY
10
TC = +85°C
9
8
NOISE FIGURE vs. RF FREQUENCY
10
9
PLO = -3dBm
8
NOISE FIGURE vs. RF FREQUENCY
10
9
VCC = 5.25V
8
7
TC = +25°C
TC = -35°C
6
7
PLO = +3dBm PLO = 0dBm
6
7
VCC = 4.75V VCC = 5.0V
6
5
1700 1800 1900 2000 2100 2200 2300 2400
RF FREQUENCY (MHz)
5
1700 1800 1900 2000 2100 2200 2300 2400
RF FREQUENCY (MHz)
5
1700 1800 1900 2000 2100 2200 2300 2400
RF FREQUENCY (MHz)
_______________________________________________________________________________________ 5
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MAX2039 arduino
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High-Linearity, 1700MHz to 2200MHz Upconversion/
Downconversion Mixer with LO Buffer/Switch
Typical Operating Characteristics (continued)
(MAX2039 Typical Application Circuit, VCC = +5.0V, PLO = 0dBm, PIF = 0dBm, fRF = fLO+ fIF, fIF = 200MHz, R1 = 549Ω, unless oth-
erwise noted.)
Upconverter Curves
LO LEAKAGE AT RF PORT
vs. LO FREQUENCY
-10
LO LEAKAGE AT RF PORT
vs. LO FREQUENCY
-10
LO LEAKAGE AT RF PORT
vs. LO FREQUENCY
-10
-15 TC = +25°C, +85°C
-15
VCC = 5.25V
-15
-20
TC = -35°C
-25
-20
PLO = -3dBm, 0dBm, +3dBm
-25
-20
VCC = 4.75V VCC = 5.0V
-25
-30
1300 1450 1600 1750 1900 2050 2200
LO FREQUENCY (MHz)
IF LEAKAGE AT RF vs. RF FREQUENCY
-40
-50
-60
-70 TC = +85°C TC = +25°C
-80
TC = -35°C
-90
1500 1650 1800 1950 2100 2250 2400
RF FREQUENCY (MHz)
-30
1300 1450 1600 1750 1900 2050 2200
LO FREQUENCY (MHz)
IF LEAKAGE AT RF vs. RF FREQUENCY
-40
-50
-60
PLO = -3dBm, 0dBm, +3dBm
-70
-80
-90
1500 1650 1800 1950 2100 2250 2400
RF FREQUENCY (MHz)
-30
1300 1450 1600 1750 1900 2050 2200
LO FREQUENCY (MHz)
IF LEAKAGE AT RF vs. RF FREQUENCY
-40
-45
-50
-55
VCC = 4.75V, 5.0V, 5.25V
-60
-65
-70
-75
-80
-85
-90
1500 1650 1800 1950 2100 2250 2400
RF FREQUENCY (MHz)
______________________________________________________________________________________ 11
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