Maxim MAX2661EUT-T, MAX2660EUT-T, MAX2673EUA, MAX2671EUT-T, MAX2663EUT-T Datasheet

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General Description

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

SHDN

= 0, a shutdown

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.

Applications

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

Features

♦ RF Output Frequencies: 400MHz to 2.5GHz

♦ Low Noise Figure: 9.3dB (900MHz, MAX2671)

♦ +2.7V to +5.5V Single Supply

♦ High Output Intercept Point (OIP3)

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)

♦ 1µA Shutdown Mode

♦ Ultra-Small Surface-Mount Packaging

MAX2660/MAX2661/MAX2663/MAX2671/MAX2673

400MHz to 2.5GHz Upconverter Mixers

________________________________________________________________ Maxim Integrated Products 1

19-1382; Rev 1; 9/99

PART

MAX2660EUT-T

MAX2661EUT-T

MAX2663EUT-T

-40°C to +85°C

TEMP.

RANGE

PIN-

PACKAGE

6 SOT23-6

EVALUATION KIT MANUALS

FOLLOW DATA SHEET

Typical Operating Circuits and Functional Diagram appear at end of data sheet.

Ordering Information

TOP

MARK

AAAF

AAAG

AAAL

MAX2671EUT-T

-40°C to +85°C 6 SOT23-6 AAAJ

MAX2673EUA

-40°C to +85°C 8 µMAX —

PART

(mA)

OUTPUT IP3 (dBm)

AT 900MHz

GAIN (dB)

AT 2450MHz

LO BUFFER

SINGLE-ENDED OR

DIFFERENTIAL IF

PACKAGE

MAX2660 4.8 5.9 4.6 No Single Ended 6 SOT23

MAX2661 8.3 7.1 8.2 No Single Ended 6 SOT23

MAX2663 3.0 0.7 1.4 No Single Ended 6 SOT23

MAX2671 11.8 9.6 8.9 Yes Single Ended 6 SOT23

MAX2673 20.5 7.6 8.6 Yes Differential 8 µMAX

Selector Guide

Pin Configurations

GND

RFOUTIFIN

16SHDN

5 V

MAX2660 MAX2661 MAX2663 MAX2671

SOT23-6

TOP VIEW

GND

RFOUTV

87IFIN+

IFIN-GND

SHDN

µMAX

MAX2673

TBD

MAX2660/MAX2661/MAX2663/MAX2671/MAX2673

400MHz to 2.5GHz Upconverter Mixers

2 _______________________________________________________________________________________

ABSOLUTE MAXIMUM RATINGS

DC ELECTRICAL CHARACTERISTICS

(VCC= +2.7V to +5.5V, SHDN = +2V, TA= -40°C to +85°C, unless otherwise noted. Typical values are at VCC= SHDN = +3.0V, T

= +25°C. Minimum and maximum values are guaranteed over temperature by design and characterization.)

AC ELECTRICAL CHARACTERISTICS

(VCC= SHDN = +3.0V, TA= +25°C, unless otherwise noted. Minimum and maximum values are guaranteed by design and characterization.)

Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.

VCCto GND...........................................................-0.3V to +6.0V

IFIN_ Input Power (50Ω source).....................................+10dBm

LO Input Power (50Ω source) ........................................+10dBm

SHDN, RFOUT, IFIN_, LO to GND..............-0.3V to (V

+ 0.3V)

Continuous Power Dissipation (T

= +70°C)

8-Pin µMAX (derate 4.1mW/°C above +70°C) .............330mW

6-Pin SOT23-6 (derate 8.7mW/°C above +70°C) ........696mW

Operating Temperature Range ...........................-40°C to +85°C

Junction Temperature......................................................+150°C

Storage Temperature Range .............................-65°C to +160°C

Lead Temperature (soldering, 10sec) .............................+300°C

MAX2663

MAX2661

MAX2660

SHDN = 0.5V, VCC= 3.6V to 5.5V

MAX2671

MAX2673

SHDN = 0.5V, VCC= 2.7V to 3.6V

CONDITIONS

3.0 4.1

8.3 11.3

4.8 6.6

Operating Supply Current (LO and IFIN_ Unconnected)

-5 0.2 5I

Shutdown Input Bias Current

0 0.5V

Shutdown Input Voltage Low

Shutdown Input Voltage High

11.8 16.6

20.5 26.8

MIN TYP MAXSYMBOLPARAMETER

µA

UNITS

fIF= 70MHz, fLO= 970MHz, fRF= 900MHz

fIF= 45MHz, fLO= 445MHz, fRF= 400MHz

fIF= 70MHz, fLO= 1830MHz, fRF= 1900MHz

fIF= 70MHz, fLO= 970MHz, fRF= 900MHz

fIF= 70MHz, fLO= 1830MHz, fRF= 1900MHz

fIF= 240MHz, fLO= 2210MHz, fRF= 2450MHz

fIF= 70MHz, fLO= 1830MHz, fRF= 1900MHz, T

= -40°C to +85°C

CONDITIONS

7.0

5.7

5.9

Output Third-Order Intercept

3.9 5.9 8.1

Conversion Gain

4.6

±1.2 ±1.6

Gain Variation Over Temperature

MIN TYP MAXPARAMETER

dBm

UNITS

fIF= 240MHz, fLO= 2210MHz, fRF= 2450MHz

4.1

MAX2660 (PLO= -5dBm, P

IFIN

= -30dBm, Circuit of Figure 1)

µAI

Shutdown Supply Current

SHDN = GND, MAX2660

0.1

SHDN = GND, MAX2673

0.8

SHDN = GND, MAX2661

0.2

SHDN = GND, MAX2663

0.1

SHDN = GND, MAX2671

0.2

MAX2660/MAX2661/MAX2663/MAX2671/MAX2673

400MHz to 2.5GHz Upconverter Mixers

_______________________________________________________________________________________ 3

fIF= 70MHz, fLO= 1830MHz, fRF= 1900MHz

fIF= 70MHz, fLO= 970MHz, fRF= 900MHz

fIF= 240MHz, fLO= 2210MHz, fRF= 2450MHz

fIF= 70MHz, fLO= 1830MHz, fRF= 1900MHz

fIF= 70MHz, fLO= 970MHz, fRF= 900MHz

fIF= 240MHz, fLO= 2210MHz, fRF= 2450MHz

= 70MHz, fLO= 1830MHz, fRF= 1900MHz

fIF= 70MHz, fLO= 970MHz, fRF= 900MHz

fIF= 70MHz, fLO= 1830MHz, fRF= 1900MHz, TA= -40°C to +85°C

From SHDN low to ICC< 100µA

fIF= 240MHz, fLO= 2210MHz, fRF= 2450MHz

fIF= 70MHz, fLO= 1830MHz, fRF= 1900MHz

(Note 2)

fIF= 70MHz, fLO= 1830MHz, fRF= 1900MHz (Note 1)

fIF= 70MHz, fLO= 1830MHz, fRF= 1900MHz

fIF= 240MHz, fLO= 2210MHz, fRF= 2450MHz

fIF= 70MHz, fLO= 970MHz, fRF= 900MHz

f = 600MHz to 2500MHz, 50Ω source impedance

fIF= 45MHz, fLO= 445MHz, fRF= 400MHz

CONDITIONS

11.6

9.8

Noise Figure (Single Sideband)

-6.2

-7.2

-6.0

Output 1dB Compression Point

7.3

6.0

7.1

Output Third-Order Intercept

±1.2 ±1.5

Gain Variation Over Temperature

8.2

Conversion Gain

7.0 8.5 10.2

10.7

10.2

-10.8

-8.4

Output 1dB Compression Point

Turn-Off Time

Turn-On Time

-70

Maximum Output Spurious Emissions

-20.7

LO Emission from RF Port

-22.5

2.2

Maximum LO Input VSWR

MIN TYP MAXPARAMETER

From SHDN low to ICC< 100µA

(Note 2)

fIF= 70MHz, fLO= 1830MHz, fRF= 1900MHz (Note 1)

f = 600MHz to 2500MHz, 50Ω source impedance

fIF= 240MHz, fLO= 2210MHz, fRF= 2450MHz

fIF= 70MHz, fLO= 1830MHz, fRF= 1900MHz

fIF= 70MHz, fLO= 970MHz, fRF= 900MHz

fIF= 350MHz, fLO= 2100MHz, fRF= 2450MHz

Turn-Off Time

Turn-On Time

-57.3

Maximum Output Spurious Emissions

2.2

Maximum LO Input VSWR

-23.5

LO Emission from RF Port

-21.6

-22.9

11.8

µs

dBm

µs

dBm

UNITS

fIF= 70MHz, fLO= 970MHz, fRF= 900MHz

fIF= 350MHz, fLO= 2100MHz, fRF= 2450MHz

fIF= 70MHz, fLO= 970MHz, fRF= 1900MHz

-22.0

11.9

9.9

Noise Figure (Single Sideband)

fIF= 70MHz, fLO= 1830MHz, fRF= 1900MHz

11.8

fIF= 240MHz, fLO= 2210MHz, fRF= 2450MHz

-11.4

AC ELECTRICAL CHARACTERISTICS (continued)

(VCC= SHDN = +3.0V, TA= +25°C, unless otherwise noted. Minimum and maximum values are guaranteed by design and characterization.)

MAX2660 (PLO= -5dBm, P

IFIN

= -30dBm, Circuit of Figure 1) (continued)

MAX2661 (PLO= -5dBm, P

IFIN

= -30dBm, Circuit of Figure 1)

MAX2660/MAX2661/MAX2663/MAX2671/MAX2673

400MHz to 2.5GHz Upconverter Mixers

4 _______________________________________________________________________________________

fIF= 70MHz, fLO= 1830MHz, fRF= 1900MHz

fIF= 70MHz, fLO= 970MHz, fRF= 900MHz

fIF= 240MHz, fLO= 2210MHz, fRF= 2450MHz

fIF= 70MHz, fLO= 1830MHz, fRF= 1900MHz

fIF= 70MHz, fLO= 970MHz, fRF= 900MHz

fIF= 240MHz, fLO= 2210MHz, fRF= 2450MHz

= 70MHz, fLO= 1830MHz, fRF= 1900MHz

fIF= 70MHz, fLO= 970MHz, fRF= 900MHz

fIF= 70MHz, fLO= 1830MHz, fRF= 1900MHz, T

= -40°C to +85°C

fIF

= 240MHz, f

= 2210MHz, fRF= 2450MHz

fIF= 70MHz, fLO= 1830MHz, fRF= 1900MHz

fIF= 70MHz, fLO= 970MHz, fRF= 900MHz

fIF= 45MHz, fLO= 445MHz, fRF= 400MHz

CONDITIONS

12.2

10.7

Noise Figure (Single Sideband)

-14.3

-13.3

-12.3

Output 1dB Compression Point

-2.8

-1.4

0.7

Output Third-Order Intercept

±1.1 ±1.8

Gain Variation Over Temperature

1.4

Conversion Gain

-0.1 2.1 4.2

3.4

2.0

MIN TYP MAXPARAMETER

From SHDN low to ICC< 100µA

(Note 2)

fIF= 70MHz, fLO= 1830MHz, fRF= 1900MHz (Note 1)

f = 600MHz to 2500MHz, 50Ω source impedance

fIF= 240MHz, fLO= 2210MHz, fRF= 2450MHz

fIF= 70MHz, fLO= 1830MHz, fRF= 1900MHz

fIF= 70MHz, fLO= 970MHz, fRF= 900MHz

fIF= 350MHz, fLO= 2100MHz, fRF= 2450MHz

Turn-Off Time

Turn-On Time

-67

Maximum Output Spurious Emissions

2.1

Maximum LO Input VSWR

-21.6

LO Emission from

RF Port

-21.0

-22.7

12.7

µs

dBm

UNITS

fIF= 45MHz, fLO= 445MHz, fRF= 400MHz

10.0

fIF= 70MHz, fLO= 970MHz, fRF= 900MHz

11.2

fIF= 70MHz, fLO= 1830MHz, fRF= 1900MHz

6.7 9.3 11.9

fIF= 240MHz, fLO= 2210MHz, fRF= 2450MHz

8.9

Conversion Gain dB

fIF= 70MHz, fLO= 1830MHz, fRF= 1900MHz, T

= -40°C to +85°C

±1.1 ±1.3

Gain Variation Over Temperature

fIF= 70MHz, fLO= 970MHz, fRF= 900MHz

9.6

= 70MHz, fLO= 1830MHz, fRF= 1900MHz

8.3

fIF= 240MHz, fLO= 2210MHz, fRF= 2450MHz

9.4

Output Third-Order Intercept dBm

fIF= 70MHz, fLO= 970MHz, fRF= 900MHz

-5.5

fIF= 70MHz, fLO= 1830MHz, fRF= 1900MHz

-6.4

fIF= 240MHz, fLO= 2210MHz, fRF= 2450MHz

-6.0

Output 1dB Compression Point

dBm

AC ELECTRICAL CHARACTERISTICS (continued)

(VCC= SHDN = +3.0V, TA= +25°C, unless otherwise noted. Minimum and maximum values are guaranteed by design and characterization.)

MAX2663 (PLO= -5dBm, P

IFIN

= -30dBm, Circuit of Figure 1)

MAX2671 (PLO= -10dBm, P

IFIN

= -30dBm, Circuit of Figure 1)

MAX2660/MAX2661/MAX2663/MAX2671/MAX2673

400MHz to 2.5GHz Upconverter Mixers

_______________________________________________________________________________________ 5

fIF= 70MHz, fLO= 1830MHz, fRF= 1900MHz

fIF= 70MHz, fLO= 970MHz, fRF= 900MHz

fIF= 45MHz, fLO= 445MHz, fRF= 400MHz

12.6

fIF= 70MHz, fLO= 970MHz, fRF= 900MHz

12.3

CONDITIONS

10.7

fIF= 70MHz, fLO= 1830MHz, fRF= 1900MHz

7.8 9.2 10.6

9.3

Noise Figure (Single Sideband)

IF = 240MHz, f

= 2210MHz, fRF= 2450MHz

8.6

Conversion Gain

fIF= 70MHz, fLO= 1830MHz, fRF= 1900MHz, TA= -40°C to +85°C

±1.0 ±1.4

Gain Variation Over Temperature

fIF= 70MHz, fLO= 970MHz, fRF= 900MHz

7.6

dBmfIF= 70MHz, fLO= 1830MHz, fRF= 1900MHz

5.9

fIF= 240MHz, fLO= 2210MHz, fRF= 2450MHz

4.5

Output Third-Order Intercept

fIF= 70MHz, fLO= 970MHz, fRF= 900MHz

-2.1

dBmfIF= 70MHz, fLO= 1830MHz, fRF= 1900MHz

-5.9

fIF= 240MHz, fLO= 2210MHz, fRF= 2450MHz

-8.3

Output 1dB Compression Point

MIN TYP MAXPARAMETER

From SHDN low to ICC< 100µA

(Note 2)

fIF= 70MHz, fLO= 1830MHz, fRF= 1900MHz (Note 1)

f = 600MHz to 2500MHz, 50Ω source impedance

fIF= 240MHz, fLO= 2210MHz, fRF= 2450MHz

fIF= 70MHz, fLO= 1830MHz, fRF= 1900MHz

fIF= 70MHz, fLO= 970MHz, fRF= 900MHz

fIF= 350MHz, fLO= 2100MHz, fRF= 2450MHz

Turn-Off Time

Turn-On Time

-56

Maximum Output Spurious Emissions

2.2

Maximum LO Input VSWR

-36.8

LO Emission from RF Port

-35.7

-40.3

11.3

µs

dBm

UNITS

fIF= 70MHz, fLO= 970MHz, fRF= 900MHz

9.7

fIF= 70MHz, fLO= 1830MHz, fRF= 1900MHz

10.1

fIF= 350MHz, fLO= 2100MHz, fRF= 2450MHz

10.4

Noise Figure (Single Sideband)

fIF= 70MHz, fLO= 970MHz, fRF= 900MHz

-29.4

dBmfIF= 70MHz, fLO= 1830MHz, fRF= 1900MHz

-27.9

fIF= 240MHz, fLO= 2210MHz, fRF= 2450MHz

-26.6

LO Emission from RF Port

f = 600MHz to 2500MHz, 50Ω source impedance

2.2

fIF= 70MHz, fLO= 1830MHz, fRF= 1900MHz (Note 1)

-59.7

dBm

(Note 2)

Maximum LO Input VSWR

µsTurn-On Time

Maximum Output Spurious Emissions

From SHDN low to ICC< 100µA

µsTurn-Off Time

AC ELECTRICAL CHARACTERISTICS (continued)

(VCC= SHDN = +3.0V, TA= +25°C, unless otherwise noted. Minimum and maximum values are guaranteed by design and characterization.)

MAX2671 (PLO= -10dBm, P

IFIN

= -30dBm, Circuit of Figure 1) (continued)

MAX2673 (PLO= -10dBm, P

IFIN_

= -30dBm, Circuit of Figure 2)

Note 1: Excluding LO harmonics and products of LO harmonics by first-order IF. Note 2: From SHDN high to output within 1dB of final output power, f

= 900MHz, fIF= 70MHz.

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