MAX2323 datasheet(2/14 Pages) MAXIM

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Triple/Dual-Mode

CDMA LNA/Mixers

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ABSOLUTE MAXIMUM RATINGS

DC ELECTRICAL CHARACTERISTICS

(VCC = +2.7V to +3.6V, RRBIAS = 20k

Ω, RRLNA = 24kΩ, TA = -40°C to +85°C, no RF applied. Typical values are VCC = 2.75V and

TA = +25°C, unless otherwise noted.)

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.

VCC to GND ...............................................................0.3V, +4.3V

Digital Input Voltage to GND ......................-0.3V to (VCC + 0.3V)

LNA Input Level .....................................................................1Vp

LO, Mixer Input Levels .....................................................+5dBm

Digital Input Current .........................................................±10mA

Continuous Power Dissipation (TA = +70°C)

28-Pin QFN (derate 28.5mW/°C

above TA = +70°C) ...................................................2000mW

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

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

Storage Temperature Range .............................-65°C to +150°C

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

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

PCS CDMA MODE (MAX2323)

Midgain mode

20.5

High-gain, low-linearity idle mode

25.5

Operating Supply Current

High-gain, high-linearity mode

25.5

CELLULAR CDMA MODE (MAX2323/MAX2325)

Low-gain mode

18.0

21.5

Midgain mode

19.5

23.5

High-gain, low-linearity idle mode

19.5

23.5

Operating Supply Current

High-gain, high-linearity mode

26.5

31.5

FM MODE (MAX2323/MAX2325)

Low-gain mode

Midgain mode

16.5

High-gain, low-linearity mode

16.5

Operating Supply Current

High-gain, high-linearity mode

23.5

SHUTDOWN MODE

Shutdown Supply Current

SLEEP = high

µA

ALL MODES

Digital Input Logic High

Except SLEEP input

2.0

SLEEP Input Logic High

VCC -

0.6

Digital Input Logic Low

0.6

Digital Input Current High

µA

Digital Input Current Low

-25

µA

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