MAX2673EUA Maxim Integrated Products, MAX2673EUA Datasheet

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MAX2673EUA

Manufacturer Part Number
MAX2673EUA
Description
Up-Down Converters 400MHz to 2.5GHz Upc onverter Mixer with
Manufacturer
Maxim Integrated Products
Datasheet

Specifications of MAX2673EUA

Maximum Input Frequency
2500 MHz
Maximum Power Dissipation
330 mW
Mounting Style
SMD/SMT
Maximum Operating Frequency
500 MHz
Maximum Power Gain
12.6 dB
Operating Supply Voltage
3.3 V, 5 V
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Package / Case
uSOP-8

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The MAX2660/MAX2661/MAX2663/MAX2671/MAX2673
miniature, low-cost, low-noise upconverter mixers are
designed for low-voltage operation and are ideal for
use in portable consumer equipment. Signals at the IF
input port are mixed with signals at the local oscillator
(LO) port using a double-balanced mixer. These
upconverter mixers operate with IF input frequencies
between 40MHz and 500MHz, and upconvert to output
frequencies as high as 2.5GHz.
These devices offer a wide range of supply currents and
output intercept levels to optimize system performance.
Supply current is essentially constant over the specified
supply voltage range. Additionally, when the devices are
in a typical configuration with V
mode reduces the supply current to less than 1µA.
The MAX2660/MAX2661/MAX2663/MAX2671 are
offered in the space-saving 6-pin SOT23 package. For
applications requiring balanced IF ports, choose the
MAX2673 in the 8-pin µMAX package.
19-1382; Rev 1; 9/99
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 1-800-835-8769.
MAX2660EUT-T
MAX2661EUT-T
MAX2663EUT-T
MAX2671EUT-T
MAX2673EUA
MAX2660
MAX2661
MAX2663
MAX2671
MAX2673
PART
PART
400MHz/900MHz/2.4GHz ISM
Hand-Held Radios
Wireless Local Area Networks (WLANs)
IEEE 802.11 and Wireless Data
Personal Communications Systems (PCS)
Cellular and Cordless Phones
(mA)
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
11.8
20.5
I
4.8
8.3
3.0
CC
________________________________________________________________ Maxim Integrated Products
RANGE
TEMP.
400MHz to 2.5GHz Upconverter Mixers
Ordering Information
General Description
OUTPUT IP3 (dBm)
AT 900MHz
SHDN
PACKAGE
6 SOT23-6
6 SOT23-6
6 SOT23-6
6 SOT23-6
8 µMAX
5.9
7.1
0.7
9.6
7.6
Applications
PIN-
= 0, a shutdown
MARK
AAAG
AT 2450MHz
TOP
AAAF
AAAL
AAAJ
GAIN (dB)
4.6
8.2
1.4
8.9
8.6
o RF Output Frequencies: 400MHz to 2.5GHz
o Low Noise Figure: 9.3dB (900MHz, MAX2671)
o +2.7V to +5.5V Single Supply
o High Output Intercept Point (OIP3)
o 1µA Shutdown Mode
o Ultra-Small Surface-Mount Packaging
Typical Operating Circuits and Functional Diagram appear at
end of data sheet.
LO BUFFER
TOP VIEW
5.9dBm at 4.8mA (MAX2660)
7.1dBm at 8.3mA (MAX2661)
0.7dBm at 3.0mA (MAX2663)
9.6dBm at 11.8mA (MAX2671)
7.6dBm at 20.5mA (MAX2673)
Yes
Yes
No
No
No
SHDN
GND
V
GND
LO
SINGLE-ENDED OR
CC
IFIN
DIFFERENTIAL IF
LO
1
2
4
Single Ended
Single Ended
Single Ended
Single Ended
3
1
2
3
Differential
Pin Configurations
SOT23-6
MAX2660
MAX2661
MAX2663
MAX2671
MAX2673
µMAX
Selector Guide
6
5
4
6
8
7
5
SHDN
V
RFOUT
CC
IFIN+
IFIN-
GND
RFOUT
Features
PACKAGE
6 SOT23
6 SOT23
6 SOT23
6 SOT23
8 µMAX
1

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MAX2673EUA Summary of contents

Page 1

... PART RANGE PACKAGE MAX2660EUT-T -40°C to +85°C 6 SOT23-6 MAX2661EUT-T -40°C to +85°C 6 SOT23-6 MAX2663EUT-T -40°C to +85°C 6 SOT23-6 MAX2671EUT-T -40°C to +85°C 6 SOT23-6 MAX2673EUA -40°C to +85°C 8 µMAX I OUTPUT IP3 (dBm) CC PART (mA) AT 900MHz MAX2660 4.8 5.9 MAX2661 8.3 7.1 MAX2663 3 ...

Page 2

Upconverter Mixers ABSOLUTE MAXIMUM RATINGS V to GND ...........................................................-0.3V to +6.0V CC IFIN_ Input Power (50Ω source).....................................+10dBm LO Input Power (50Ω source) ........................................+10dBm SHDN, RFOUT, IFIN_ GND..............-0. Continuous Power Dissipation (T = +70°C) ...

Page 3

Upconverter Mixers AC ELECTRICAL CHARACTERISTICS (continued) = SHDN = +3.0V +25°C, unless otherwise noted. Minimum and maximum values are guaranteed by design and CC A characterization.) PARAMETER MAX2660 (P = -5dBm -30dBm, ...

Page 4

Upconverter Mixers AC ELECTRICAL CHARACTERISTICS (continued) = SHDN = +3.0V +25°C, unless otherwise noted. Minimum and maximum values are guaranteed by design and CC A characterization.) PARAMETER MAX2663 (P = -5dBm -30dBm, ...

Page 5

Upconverter Mixers AC ELECTRICAL CHARACTERISTICS (continued) = SHDN = +3.0V +25°C, unless otherwise noted. Minimum and maximum values are guaranteed by design and CC A characterization.) PARAMETER MAX2671 (P = -10dBm -30dBm, ...

Page 6

Upconverter Mixers __________________________________________Typical Operating Characteristics = SHDN = +3.0V, Typical Operating Circuits -30dBm +25°C, unless otherwise noted.) IFIN A MAX2660 SUPPLY CURRENT vs. SUPPLY VOLTAGE 6.0 5 +85°C ...

Page 7

Upconverter Mixers = SHDN = +3.0V, Typical Operating Circuits -30dBm +25°C, unless otherwise noted.) IFIN A MAX2660 CONVERSION GAIN AND OUTPUT POWER vs. IF INPUT POWER 10 CONVERSION GAIN 0 ...

Page 8

Upconverter Mixers = SHDN = +3.0V, Typical Operating Circuits -30dBm +25°C, unless otherwise noted.) IFIN A MAX2661 LO-to-RF AND RF-TO-LO ISOLATION vs FREQUENCY 30 RF-TO-LO ISOLATION 28 ...

Page 9

Upconverter Mixers = SHDN = +3.0V, Typical Operating Circuits -30dBm +25°C, unless otherwise noted.) IFIN A MAX2663 RF PORT IMPEDANCE vs. RF FREQUENCY MAX2663toc08 900 800 IMAGINARY 700 600 500 ...

Page 10

Upconverter Mixers = SHDN = +3.0V, Typical Operating Circuits -30dBm +25°C, unless otherwise noted.) IFIN A MAX2671 IF PORT IMPEDANCE vs. IF FREQUENCY MAX2671toc07 800 0 -50 700 IMAGINARY -100 ...

Page 11

Upconverter Mixers = SHDN = +3.0V, Typical Operating Circuits -30dBm +25°C, unless otherwise noted.) IFIN A MAX2673 LO PORT RETURN LOSS vs. LO FREQUENCY -10 ...

Page 12

Upconverter Mixers PIN MAX2660 NAME MAX2661 MAX2673 MAX2663 MAX2671 GND IFIN 4 5 RFOUT SHDN ______________________________________________________________________________________ FUNCTION Local-Oscillator Input. Apply a ...

Page 13

Upconverter Mixers _______________Detailed Description The MAX2660/MAX2661/MAX2663/MAX2671/MAX2673 are 2.5GHz double-balanced upconverter mixers designed to provide optimum linearity performance for a specified supply current. These upconverter mixers use single-ended RF, LO, and IF port connections, except for the MAX2673, ...

Page 14

Upconverter Mixers Table 1. RF Output Impedance PART AT 400MHz MAX2660 480–j732 MAX2661 357–j649 MAX2663 485–j718 MAX2671 333–j613 MAX2673 220–j530 Table 2. Typical Operating Circuit (External Component Values) MAX2660 COMPONENT 400 900 1900 2450 ...

Page 15

Upconverter Mixers C1 220pF LO INPUT C2 220pF IF INPUT C1 220pF LO INPUT SHUTDOWN CONTROL R2 100Ω C8 100pF V CC +3.0V C9 10µF ______________________________________________________________________________________ 1 6 SHDN LO 100pF MAX2660 GND CC ...

Page 16

Upconverter Mixers ________________________________________________________Package Information 16 ______________________________________________________________________________________ ...

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