MAX2029 MAXIM [Maxim Integrated Products], MAX2029 Datasheet

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MAX2029

Manufacturer Part Number
MAX2029
Description
High-Linearity, 815MHz to 1000MHz Upconversion/ Downconversion Mixer with LO Buffer/Switch
Manufacturer
MAXIM [Maxim Integrated Products]
Datasheet

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Part Number:
MAX2029ETP+
Manufacturer:
Maxim Integrated Products
Quantity:
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Part Number:
MAX2029ETP+
Manufacturer:
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Quantity:
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The MAX2029 high-linearity passive upconverter or
downconverter mixer is designed to provide +36.5dBm
IIP3, 6.7dB NF, and 6.5dB conversion loss for an 815MHz
to 1000MHz RF frequency range to support GSM/cellular
base-station transmitter or receiver applications. With a
570MHz to 900MHz LO frequency range, this particular
mixer is ideal for low-side LO injection architectures. For a
pin-to-pin-compatible mixer meant for high-side LO injec-
tion, refer to the MAX2031 data sheet.
In addition to offering excellent linearity and noise perfor-
mance, the MAX2029 also yields a high level of compo-
nent 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 MAX2029 requires a nominal LO drive of 0dBm, and
supply current is guaranteed to be below 100mA.
The MAX2029 is pin compatible with the MAX2039,
MAX2041, MAX2042, MAX2044 series of 1700MHz to
2200MHz, 2000MHz to 3000MHz, and 3200MHz to
3900MHz mixers, making this family of passive upcon-
verters and downconverters ideal for applications
where a common printed-circuit board (PCB) layout is
used for multiple frequency bands.
The MAX2029 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.
19-1017; Rev 0; 10/07
High-Linearity, 815MHz to 1000MHz Upconversion/
cdma2000 is a registered trademark of Telecommunications
Industry Association.
iDEN is a registered trademark of Motorola, Inc.
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.
Cellular Band WCDMA
and cdma2000
Stations
GSM 850/GSM 900 2G
and 2.5G EDGE Base
Stations
TDMA and Integrated
Digital Enhanced
Network (iDEN
Stations
PHS/PAS Base Stations
WiMAX Base Stations
and Customer Premise
Equipment
Downconversion Mixer with LO Buffer/Switch
®
®
) Base
________________________________________________________________ Maxim Integrated Products
Base
General Description
Predistortion Receivers
Microwave and Fixed
Broadband Wireless
Access
Wireless Local Loop
Private Mobile Radios
Military Systems
Microwave Links
Digital and Spread-
Spectrum
Communication Systems
Applications
♦ 815MHz to 1000MHz RF Frequency Range
♦ 570MHz to 900MHz LO Frequency Range
♦ 960MHz to 1180MHz LO Frequency Range
♦ DC to 250MHz IF Frequency Range
♦ 6dB/6.5dB (Upconverter/Downconverter)
♦ 36.5dBm/39dBm (Downconverter/Upconverter)
♦ +25dBm/+27dBm (Upconverter/Downconverter)
♦ 6.7dB Noise Figure
♦ Integrated LO Buffer
♦ Integrated RF and LO Baluns
♦ Low -3dBm to +3dBm LO Drive
♦ Built-In SPDT LO Switch with 53dB Isolation and
♦ Pin Compatible with the MAX2039/MAX2041
♦ External Current-Setting Resistor Provides Option
♦ Lead-Free Package Available
T = Tape and reel.
*EP = Exposed paddle.
+Denotes lead-free package.
M AX 2029E TP /- T
M AX 2029E TP + /+ T - 40°C to + 85° C
(Refer to the MAX2031 Data Sheet)
Conversion Loss
Input IP3
Input 1dB Compression Point
50ns Switching Time
1700MHz to 2200MHz Mixers
for Operating Mixer in Reduced-Power/Reduced-
Performance Mode
TOP VIEW
PART
GND
GND
V
TAP
CC
RF
1
2
3
4
5
TEMP RANGE PIN-PACKAGE
- 40°C to + 85° C
E.P.
20
6
Ordering Information
19
7
Functional Diagram
18
Pin Configuration/
8
MAX2029
17
9
20 Thi n QFN- E P *
( 5mm x 5m m )
20 Thi n QFN- E P *
( 5mm x 5m m )
16
10
15 LO2
14
13
12
11
V
GND
GND
LO1
CC
Features
T2055- 3
T2055- 3
CODE
PKG
1

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MAX2029 Summary of contents

Page 1

... LO injec- tion, refer to the MAX2031 data sheet. In addition to offering excellent linearity and noise perfor- mance, the MAX2029 also yields a high level of compo- nent 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 ...

Page 2

High-Linearity, 815MHz to 1000MHz Upconversion/ Downconversion Mixer with LO Buffer/Switch ABSOLUTE MAXIMUM RATINGS V to GND ...........................................................-0.3V to +5. ( shorted to GND through a balun)..................50mA LO1, LO2 to GND ..................................................-0.3V to +0.3V IF+, IF- to ...

Page 3

High-Linearity, 815MHz to 1000MHz Upconversion/ Downconversion Mixer with LO Buffer/Switch AC ELECTRICAL CHARACTERISTICS (continued) (Typical Application Circuit 3.3pF, L1 and C4 not used -3dBm to +3dBm 0dBm +85°C, unless otherwise ...

Page 4

High-Linearity, 815MHz to 1000MHz Upconversion/ Downconversion Mixer with LO Buffer/Switch AC ELECTRICAL CHARACTERISTICS (UPCONVERTER OPERATION) (Typical Application Circuit 4.7nH 4.7pF, C5 not used, V sources -3dBm to +3dBm -40°C ...

Page 5

High-Linearity, 815MHz to 1000MHz Upconversion/ Downconversion Mixer with LO Buffer/Switch (Typical Application Circuit 3.3pF, L1 and C4 not used, V otherwise noted.) CONVERSION LOSS vs. RF FREQUENCY +85° -40°C ...

Page 6

High-Linearity, 815MHz to 1000MHz Upconversion/ Downconversion Mixer with LO Buffer/Switch (Typical Application Circuit 3.3pF, L1 and C4 not used, V otherwise noted.) 2RF - 2LO RESPONSE vs. RF FREQUENCY 0dBm -40°C, ...

Page 7

High-Linearity, 815MHz to 1000MHz Upconversion/ Downconversion Mixer with LO Buffer/Switch (Typical Application Circuit 3.3pF, L1 and C4 not used, V otherwise noted.) LO SWITCH ISOLATION vs. LO FREQUENCY -40° +85°C ...

Page 8

High-Linearity, 815MHz to 1000MHz Upconversion/ Downconversion Mixer with LO Buffer/Switch (Typical Application Circuit 3.3pF, L1 and C4 not used, V otherwise noted.) RF-TO-IF ISOLATION vs. RF FREQUENCY +85° -40°C ...

Page 9

High-Linearity, 815MHz to 1000MHz Upconversion/ Downconversion Mixer with LO Buffer/Switch (Typical Application Circuit 4.7nH 4.7pF, C5 not used 90MHz, unless otherwise noted.) IF CONVERSION LOSS vs. RF FREQUENCY (L-C BPF TUNED FOR 940MHz ...

Page 10

High-Linearity, 815MHz to 1000MHz Upconversion/ Downconversion Mixer with LO Buffer/Switch (Typical Application Circuit 4.7nH 4.7pF, C5 not used 90MHz, unless otherwise noted 2IF REJECTION vs. LO FREQUENCY (L-C BPF TUNED ...

Page 11

High-Linearity, 815MHz to 1000MHz Upconversion/ Downconversion Mixer with LO Buffer/Switch (Typical Application Circuit 4.7nH 4.7pF, C5 not used 90MHz, unless otherwise noted LEAKAGE AT RF PORT vs. LO FREQUENCY (L-C BPF ...

Page 12

... LO inputs with 53dB of LO-to-LO isolation. Furthermore, the integrated LO buffer provides a high drive level to the mixer core, reducing the LO drive required at the MAX2029’s inputs to a -3dBm to +3dBm range. The IF port incorporates a dif- ferential output for downconversion, which is ideal for providing enhanced IIP2 performance ...

Page 13

... The core of the MAX2029 is a double-balanced, high- performance passive mixer. Exceptional linearity is pro- vided by the large LO swing from the on-chip LO buffer. The MAX2029 mixer has 250MHz IF frequency range. Note that these differential ports are ideal for pro- viding enhanced IIP2 performance. Single-ended IF applications require a 1:1 balun to transform the 50Ω ...

Page 14

... Downconversion Mixer with LO Buffer/Switch NOTE: L1 AND C4 USED ONLY FOR UPCONVERTER OPERATION. C5 USED ONLY FOR DOWNCONVERTER OPERATION. 14 ______________________________________________________________________________________ MAX2029 TAP 4 GND E.P. 5 GND LOSEL PROCESS: SiGe BiCMOS ...

Page 15

High-Linearity, 815MHz to 1000MHz Upconversion/ Downconversion Mixer with LO Buffer/Switch (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to www.maxim-ic.com/packages.) ______________________________________________________________________________________ Package Information 15 ...

Page 16

High-Linearity, 815MHz to 1000MHz Upconversion/ Downconversion Mixer with LO Buffer/Switch (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to www.maxim-ic.com/packages.) Maxim cannot assume responsibility for use of ...

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