MAX19998AETP+ Maxim Integrated Products, MAX19998AETP+ Datasheet

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MAX19998AETP+

Manufacturer Part Number
MAX19998AETP+
Description
RF Mixer SiGe High-Linearity 2300MHz to 4500MHz D
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX19998AETP+

Lead Free Status / RoHS Status
Lead free / RoHS Compliant
19-4827; Rev 0; 10/09
The MAX19998 single, high-linearity downconversion
mixer provides 8.7dB of conversion gain, +24.3dBm
input IP3, +11.3dBm 1dB input compression point,
and a noise figure of 9.7dB for 2300MHz to 4000MHz
WiMAXK, LTE, and MMDS receiver applications. With
an ultra-wide LO 2600MHz to 4300MHz frequency
range, the MAX19998 can be used in either low-side
or high-side LO injection architectures for virtually all
2.5GHz and 3.5GHz applications. For a 2.5GHz vari-
ant tuned specifically for high-side injection, refer to the
MAX19996A.
In addition to offering excellent linearity and noise per-
formance, the MAX19998 also yields a high level of
component integration. This device includes a double-
balanced passive mixer core, an IF amplifier, and an LO
buffer. On-chip baluns are also integrated to allow for
single-ended RF and LO inputs. The MAX19998 requires
a nominal LO drive of 0dBm, and supply current is typi-
cally 230mA at V
The MAX19998 is pin compatible with the MAX19996/
MAX19996A 2000MHz to 3900MHz mixer family. The
device is also pin similar with the MAX9984/MAX9986/
MAX9986A 400MHz to 1000MHz mixers and the
MAX9993/MAX9994/MAX9996 1700MHz to 2200MHz
mixers, making this entire family of downconverters ideal
for applications where a common PCB layout is used for
multiple frequency bands.
The MAX19998 is available in a compact, 5mm x 5mm,
20-pin thin QFN with an exposed pad. Electrical perfor-
mance is guaranteed over the extended -40NC to +85NC
temperature range.
WiMAX is a trademark of WiMAX Forum.
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.
2.5GHz WiMAX and LTE Base Stations
2.7GHz MMDS Base Stations
3.5GHz WiMAX and LTE Base Stations
Fixed Broadband Wireless Access
Wireless Local Loop
Private Mobile Radios
Military Systems
SiGe, High-Linearity, 2300MHz to 4000MHz
CC
_______________________________________________________________ Maxim Integrated Products 1
= 5.0V or 150mA at V
Downconversion Mixer with LO Buffer
General Description
Applications
CC
= 3.3V.
S 2300MHz to 4000MHz RF Frequency Range
S 2600MHz to 4300MHz LO Frequency Range
S 50MHz to 500MHz IF Frequency Range
S 8.7dB Conversion Gain
S 9.7dB Noise Figure
S +24.3dBm Typical Input IP3
S +11.3dBm Typical Input 1dB Compression Point
S 67dBc Typical 2RF - 2LO Spurious Rejection at
S Integrated LO Buffer
S Integrated RF and LO Baluns for Single-Ended
S Low -3dBm to +3dBm LO Drive
S Pin Compatible with the MAX19996/MAX19996A
S Pin Similar with the MAX9984/MAX9986/
S Single 5.0V or 3.3V Supply
S External Current-Setting Resistors Provide Option
+Denotes a lead(Pb)-free/RoHS-compliant package.
*EP = Exposed pad.
T = Tape and reel.
MAX19998ETP+
MAX19998ETP+T
P
Inputs
2000MHz to 3900MHz Mixers
MAX9986A Series of 400MHz to 1000MHz Mixers
and the MAX9993/MAX9994/MAX9996 Series of
1700MHz to 2200MHz Mixers
for Operating Device in Reduced-Power/Reduced-
Performance Mode
RF
PART
= -10dBm
-40NC to +85NC
-40NC to +85NC
TEMP RANGE
Ordering Information
PIN-PACKAGE
20 Thin QFN-EP*
20 Thin QFN-EP*
Features

Related parts for MAX19998AETP+

MAX19998AETP+ Summary of contents

Page 1

... Wireless Local Loop Private Mobile Radios Military Systems WiMAX is a trademark of WiMAX Forum. _______________________________________________________________ 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. S 2300MHz to 4000MHz RF Frequency Range S 2600MHz to 4300MHz LO Frequency Range S 50MHz to 500MHz IF Frequency Range S 8 ...

Page 2

SiGe, High-Linearity, 2300MHz to 4000MHz Downconversion Mixer with LO Buffer ABSOLUTE MAXIMUM RATINGS V to GND ..........................................................-0.3V to +5.5V CC IF+, IF-, LOBIAS, IFBIAS to GND ............. -0. RF, LO Input Power ....................................................... +12dBm RF, LO Current (RF ...

Page 3

SiGe, High-Linearity, 2300MHz to 4000MHz Downconversion Mixer with LO Buffer 5.0V SUPPLY AC ELECTRICAL CHARACTERISTICS— 3100MHz to 3900MHz, LOW-SIDE LO INJECTION (Typical Application Circuit, with tuning elements outlined in Table 698ω 604ω, V ...

Page 4

SiGe, High-Linearity, 2300MHz to 4000MHz Downconversion Mixer with LO Buffer 5.0V SUPPLY AC ELECTRICAL CHARACTERISTICS— 3100MHz to 3900MHz, LOW-SIDE LO INJECTION (continued) (Typical Application Circuit, with tuning elements outlined in Table 698ω 604ω, ...

Page 5

SiGe, High-Linearity, 2300MHz to 4000MHz Downconversion Mixer with LO Buffer 3.3V SUPPLY AC ELECTRICAL CHARACTERISTICS— 3100MHz to 3900MHz, LOW-SIDE LO INJECTION (continued) (Typical Application Circuit, with tuning elements outlined in Table 845ω 1.1kω, ...

Page 6

SiGe, High-Linearity, 2300MHz to 4000MHz Downconversion Mixer with LO Buffer 5.0V SUPPLY AC ELECTRICAL CHARACTERISTICS— 3100MHz to 3900MHz, HIGH-SIDE LO INJECTION (continued) (Typical Application Circuit, with tuning elements outlined in Table 698ω 604ω, ...

Page 7

SiGe, High-Linearity, 2300MHz to 4000MHz Downconversion Mixer with LO Buffer 5.0V SUPPLY AC ELECTRICAL CHARACTERISTICS— 2300MHz to 2900MHz, HIGH-SIDE LO INJECTION (continued) (Typical Application Circuit, with tuning elements outlined in Table 698ω 604ω, ...

Page 8

SiGe, High-Linearity, 2300MHz to 4000MHz Downconversion Mixer with LO Buffer (Typical Application Circuit with tuning elements outlined in Table 1, V for a 300MHz IF -5dBm 0dBm CONVERSION GAIN vs. RF FREQUENCY 11 ...

Page 9

SiGe, High-Linearity, 2300MHz to 4000MHz Downconversion Mixer with LO Buffer (Typical Application Circuit with tuning elements outlined in Table 1, V for a 300MHz IF -5dBm 0dBm 3RF - 3LO RESPONSE vs. RF ...

Page 10

SiGe, High-Linearity, 2300MHz to 4000MHz Downconversion Mixer with LO Buffer (Typical Application Circuit with tuning elements outlined in Table 1, V for a 300MHz IF -5dBm 0dBm LEAKAGE AT IF PORT vs. ...

Page 11

SiGe, High-Linearity, 2300MHz to 4000MHz Downconversion Mixer with LO Buffer (Typical Application Circuit with tuning elements outlined in Table 1, V for a 300MHz IF -5dBm 0dBm 2LO LEAKAGE AT RF PORT vs. ...

Page 12

SiGe, High-Linearity, 2300MHz to 4000MHz Downconversion Mixer with LO Buffer (Typical Application Circuit with tuning elements outlined in Table 1, V for a 300MHz IF -5dBm 0dBm CONVERSION GAIN vs. RF FREQUENCY 10 ...

Page 13

SiGe, High-Linearity, 2300MHz to 4000MHz Downconversion Mixer with LO Buffer (Typical Application Circuit with tuning elements outlined in Table 1, V for a 300MHz IF -5dBm 0dBm 3RF - 3LO RESPONSE vs. RF ...

Page 14

SiGe, High-Linearity, 2300MHz to 4000MHz Downconversion Mixer with LO Buffer (Typical Application Circuit with tuning elements outlined in Table 1, V for a 300MHz IF -5dBm 0dBm LEAKAGE AT IF PORT vs. ...

Page 15

SiGe, High-Linearity, 2300MHz to 4000MHz Downconversion Mixer with LO Buffer (Typical Application Circuit with tuning elements outlined in Table 1, V for a 300MHz IF -5dBm 0dBm 2LO LEAKAGE AT RF PORT vs. ...

Page 16

SiGe, High-Linearity, 2300MHz to 4000MHz Downconversion Mixer with LO Buffer (Typical Application Circuit with tuning elements outlined in Table 1, V for a 300MHz IF -5dBm 0dBm CONVERSION GAIN vs. RF FREQUENCY 11 ...

Page 17

SiGe, High-Linearity, 2300MHz to 4000MHz Downconversion Mixer with LO Buffer (Typical Application Circuit with tuning elements outlined in Table 1, V for a 300MHz IF -5dBm 0dBm 3LO - 3RF RESPONSE vs. RF ...

Page 18

SiGe, High-Linearity, 2300MHz to 4000MHz Downconversion Mixer with LO Buffer (Typical Application Circuit with tuning elements outlined in Table 1, V for a 300MHz IF -5dBm 0dBm LEAKAGE AT IF PORT vs. ...

Page 19

SiGe, High-Linearity, 2300MHz to 4000MHz Downconversion Mixer with LO Buffer (Typical Application Circuit with tuning elements outlined in Table 1, V for a 300MHz IF -5dBm 0dBm 2LO LEAKAGE AT RF PORT vs. ...

Page 20

SiGe, High-Linearity, 2300MHz to 4000MHz Downconversion Mixer with LO Buffer (Typical Application Circuit with tuning elements outlined in Table 1, V for a 300MHz IF -5dBm 0dBm CONVERSION GAIN vs. RF FREQUENCY 11 ...

Page 21

SiGe, High-Linearity, 2300MHz to 4000MHz Downconversion Mixer with LO Buffer (Typical Application Circuit with tuning elements outlined in Table 1, V for a 300MHz IF -5dBm 0dBm 3LO - 3RF RESPONSE vs. RF ...

Page 22

SiGe, High-Linearity, 2300MHz to 4000MHz Downconversion Mixer with LO Buffer (Typical Application Circuit with tuning elements outlined in Table 1, V for a 300MHz IF -5dBm 0dBm LEAKAGE AT IF PORT vs. ...

Page 23

SiGe, High-Linearity, 2300MHz to 4000MHz Downconversion Mixer with LO Buffer (Typical Application Circuit with tuning elements outlined in Table 1, V for a 300MHz IF -5dBm 0dBm 2LO LEAKAGE AT RF PORT vs. ...

Page 24

SiGe, High-Linearity, 2300MHz to 4000MHz Downconversion Mixer with LO Buffer TOP VIEW PIN NAME Power Supply. Bypass to GND with 0.01FF capacitors as close as possible to the pin. CC Single-Ended 50I RF Input. Internally ...

Page 25

SiGe, High-Linearity, 2300MHz to 4000MHz Downconversion Mixer with LO Buffer Detailed Description The MAX19998 provides high linearity and low noise figure for a multitude of 2300MHz to 4000MHz WiMAX, LTE, and MMDS base-station applications. This device operates over a 2600MHz ...

Page 26

... Murata Electronics North America, Inc. — Murata Electronics North America, Inc. Murata Electronics North America, Inc. Murata Electronics North America, Inc. — Murata Electronics North America, Inc. Coilcraft, Inc. Coilcraft, Inc. Digi-Key Corp. Digi-Key Corp. Digi-Key Corp. Mini-Circuits Maxim Integrated Products, Inc. ...

Page 27

SiGe, High-Linearity, 2300MHz to 4000MHz Downconversion Mixer with LO Buffer Exposed Pad RF/Thermal Considerations The exposed pad (EP) of the MAX19998’s 20-pin thin QFN-EP package provides a low thermal-resistance path to the die important that the PCB on ...

Page 28

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 28 2009 Maxim Integrated Products © ...

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