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PDF MAX2032 Data sheet ( Hoja de datos )
| Número de pieza | MAX2032 | |
| Descripción | 650MHz to 1000MHz Upconversion/Downconversion Mixer | |
| Fabricantes | Maxim Integrated Products | |
| Logotipo |  |
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19-4965; Rev 0; 9/09
EVAALVUAAILTAIOBNLEKIT
www.DataSheet4U.com
High-Linearity, 650MHz to 1000MHz Upconversion/
Downconversion Mixer with LO Buffer/Switch
General Description
The MAX2032 high-linearity passive upconverter or
downconverter mixer is designed to provide +33dBm
IIP3, 7dB NF, and 7dB conversion loss for a 650MHz to
1000MHz RF frequency range to support a multitude of
base-station applications. With a 650MHz to 1250MHz
LO frequency range, this particular mixer is ideal for
high-side LO injection architectures. For a pin-to-pin-
compatible mixer meant for low-side LO injection, refer
to the MAX2029.
In addition to offering excellent linearity and noise per-
formance, the MAX2032 also yields a high level of com-
ponent integration. This device includes a double-
balanced passive mixer core, a dual-input LO selec-
table 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 MAX2032 requires a nomi-
nal LO drive of 0dBm, and supply current is guaranteed
to be below 100mA.
The MAX2032 is pin compatible with the MAX2039/
MAX2041 1700MHz to 2200MHz mixers, making this
family of passive upconverters and downconverters
ideal for applications where a common PCB layout is
used for both frequency bands.
The MAX2032 is available in a compact 20-pin thin
QFN package (5mm x 5mm) with an exposed pad.
Electrical performance is guaranteed over the extended
-40°C to +85°C temperature range.
Applications
WCDMA/LTE and
cdma2000® Base
Stations
GSM 850/GSM 900 2G
and 2.5G EDGE Base
Stations
Integrated Digital
Enhanced Network
(iDEN®) Base Stations
WiMAXTM Base Stations
and Customer Premise
Equipment
Predistortion Receivers
Microwave and Fixed
Broadband Wireless
Access
Wireless Local Loop
Digital and Spread-
Spectrum Communication
Systems
cdma2000 is a registered trademark of Telecommunications
Industry Association.
iDEN is a registered trademark of Motorola, Inc.
WiMAX is a trademark of WiMAX Forum.
Features
♦ 650MHz to 1000MHz RF Frequency Range
♦ 650MHz to 1250MHz LO Frequency Range
♦ 570MHz to 900MHz LO Frequency Range
(Refer to the MAX2029 Data Sheet)
♦ DC to 250MHz IF Frequency Range
♦ 7dB Conversion Loss
♦ +33dBm Input IP3
♦ +24dBm Input 1dB Compression Point
♦ 7dB Noise Figure
♦ Integrated LO Buffer
♦ Integrated RF and LO Baluns
♦ Low -3dBm to +3dBm LO Drive
♦ Built-In SPDT LO Switch with 49dB LO1 to LO2
Isolation and 50ns Switching Time
♦ Pin Compatible with the MAX2039/MAX2041
1700MHz to 2200MHz Mixers
♦ External Current-Setting Resistor Provides Option
for Operating Mixer in Reduced-Power/Reduced-
Performance Mode
Ordering Information
PART
TEMP RANGE
PIN-PACKAGE
MAX2032ETP+
-40°C to +85°C
20 Thin QFN-EP*
MAX2032ETP+T
-40°C to +85°C
20 Thin QFN-EP*
+Denotes a lead(Pb)-free/RoHS-compliant package.
T = Tape and reel.
*EP = Exposed pad.
Pin Configuration/
Functional Diagram
TOP VIEW
+
20 19 18 17 16
VCC 1
RF 2
TAP 3
GND 4
GND 5
EP
MAX2032
15 LO2
14 VCC
13 GND
12 GND
11 LO1
6 7 8 9 10
________________________________________________________________ Maxim Integrated Products 1
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,
or visit Maxim’s website at www.maxim-ic.com.
1 page  
www.DataSheet4U.com
High-Linearity, 650MHz to 1000MHz Upconversion/
Downconversion Mixer with LO Buffer/Switch
Typical Operating Characteristics
(Typical Application Circuit, optimized for the 800MHz/900MHz cellular band (see Table 1), C1 = 82pF, C5 = 2pF, L1 and C4 not used,
VCC = 5.0V, PLO = 0dBm, PRF = 0dBm, fLO > fRF, fIF = 160MHz, TC = +25°C, unless otherwise noted.)
Downconverter Curves
CONVERSION LOSS vs. RF FREQUENCY
10
CONVERSION LOSS vs. RF FREQUENCY
10
CONVERSION LOSS vs. RF FREQUENCY
10
9
8 TC = +85°C TC = -25°C TC = +25°C
9
8 PLO = -3dBm, 0dBm, +3dBm
9
8 VCC = 4.75V, 5.0V, 5.25V
77
7
6 TC = -40°C
5
800
850 900 950
RF FREQUENCY (MHz)
1000
INPUT IP3 vs. RF FREQUENCY
37
PRF = 0dBm/TONE
35
TC = +85°C, +25°C
33
31
TC = -40°C
29
TC = -25°C
27
25
23
800
850 900 950
RF FREQUENCY (MHz)
1000
6
5
800
850 900 950
RF FREQUENCY (MHz)
1000
INPUT IP3 vs. RF FREQUENCY
37 PRF = 0dBm/TONE
35 PLO = +3dBm
PLO = 0dBm
33
31
PLO = -3dBm
29
27
25
23
800
850 900 950
RF FREQUENCY (MHz)
1000
6
5
800
850 900 950
RF FREQUENCY (MHz)
1000
INPUT IP3 vs. RF FREQUENCY
37 PRF = 0dBm/TONE
35 VCC = 5.25V
33
31
VCC = 4.75V VCC = 5.0V
29
27
25
23
800
850 900 950
RF FREQUENCY (MHz)
1000
NOISE FIGURE vs. RF FREQUENCY
10
NOISE FIGURE vs. RF FREQUENCY
10
NOISE FIGURE vs. RF FREQUENCY
10
9
TC = +25°C TC = +85°C
8
9
8
9
8
7
6
5
800
TC = -40°C
TC = -25°C
850 900 950
RF FREQUENCY (MHz)
1000
7
6
5
800
PLO = -3dBm, 0dBm, +3dBm
850 900 950
RF FREQUENCY (MHz)
1000
7
6
5
800
VCC = 4.75V, 5.0V, 5.25V
850 900 950
RF FREQUENCY (MHz)
1000
_______________________________________________________________________________________ 5
5 Page 
www.DataSheet4U.com
High-Linearity, 650MHz to 1000MHz Upconversion/
Downconversion Mixer with LO Buffer/Switch
Typical Operating Characteristics (continued)
(Typical Application Circuit, optimized for the 700MHz band (see Table 1), C1 = 7pF, C5 = 3.3pF, L1 and C4 are not used, VCC =
5V, PLO = 0dBm, PRF = 0dBm, fLO > fRF, fIF = 140MHz, TC = +25°C, unless otherwise noted.)
LO LEAKAGE AT RF PORT
vs. LO FREQUENCY
-10
Downconverter Curves
LO LEAKAGE AT RF PORT
vs. LO FREQUENCY
-10
LO LEAKAGE AT RF PORT
vs. LO FREQUENCY
-10
TC = -40°C
-15
-15 PLO = +3dBm
VCC = 5.25V
-15
-20
TC = +85°C
-25 TC = +25°C
-30
790
-20
-25
840 890 940
LO FREQUENCY (MHz)
2LO LEAKAGE AT RF PORT
vs. LO FREQUENCY
TC = -40°C
990
-30
TC = +25°C
-35
TC = +85°C
-40
790
840 890 940
LO FREQENCY (MHz)
990
RF-TO-IF ISOLATION vs. RF FREQUENCY
60
TC = +85°C
50
-20
PLO = -3dBm
-25
PLO = 0dBm
-30
790
-20
-25
840 890 940
LO FREQUENCY (MHz)
2LO LEAKAGE AT RF PORT
vs. LO FREQUENCY
PLO = +3dBm
990
-30
-35
-40
790
PLO = 0dBm
PLO = -3dBm
840 890 940
LO FREQUENCY (MHz)
990
-20
VCC = 5.0V VCC = 4.75V
-25
-30
790
-20
-25
840 890 940
LO FREQUENCY (MHz)
2LO LEAKAGE AT RF PORT
vs. LO FREQUENCY
990
VCC = 5.25V
VCC = 5.0V
VCC = 4.75V
-30
-35
-40
790
840 890 940
LO FREQUENCY (MHz)
990
RF-TO-IF ISOLATION vs. RF FREQUENCY
60
RF-TO-IF ISOLATION vs. RF FREQUENCY
60
50 50
40
TC = -40°C
TC = +25°C
PLO = -3dBm, 0dBm, +3dBm
40
VCC = 4.75V, 5.0V, 5.25V
40
30
650
700 750 800
RF FREQUENCY (MHz)
850
30
650
700 750 800
RF FREQUENCY (MHz)
850
30
650
700 750 800
RF FREQUENCY (MHz)
850
______________________________________________________________________________________ 11
11 Page | ||
| Páginas | Total 19 Páginas | |
| PDF Descargar | [ Datasheet MAX2032.PDF ] | |
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