MAX2321 datasheet(2/28 Pages) MAXIM

2 / 28 page

Adjustable, High-Linearity,

SiGe Dual-Band LNA/Mixer ICs

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ABSOLUTE MAXIMUM RATINGS

DC ELECTRICAL CHARACTERISTICS—MAX2320/MAX2321/MAX2326

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

Ω, no RF signals applied, BUFFEN = low, LO buffer outputs connected to VCC through

Ω resistors, all other RF and IF outputs connected to VCC, TA = -40°C to +85°C, unless otherwise noted. Typical values are at 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 to +4.3V

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

RF Input Signals ...........................................................1.0V peak

Continuous Power Dissipation (TA = +70°C)

20-Pin TSSOP-EP (derate 80mW/°C above +70°C)........6.4W

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

Operating Supply Current

(Note 1)

ICC

17.5

21.5

Cellular band

MAX2326

MAX2320/1

21.5

PCS band

MAX2321

MAX2320/6

Low-gain,

high-linearity

modes

15.5

19.5

Cellular band

MAX2326

MAX2320/1

19.5

PCS band

MAX2321

MAX2320/6

High-gain,

low-linearity

paging modes

25.5

25.3

Cellular band

MAX2326

MAX2320/1

30.8

25.3

PCS band

MAX2321

MAX2320/6

High-gain,

high-linearity

modes

PARAMETER

SYMBOL

MIN

TYP

MAX

UNITS

18.5

Shutdown Supply Current

ISHDN

0.1

µA

Digital Input Logic High

VIH

2.0

Supply Voltage

VCC

+2.7

+3.6

Digital Input Logic Low

VIL

0.6

Digital Input Current High

IIH

µA

Digital Input Current Low

IIL

-35

µA

CONDITIONS

FM mode

(Note 1)

5.5

8.5

Cellular band

MAX2326

7.5

PCS band

MAX2320/1/6

LO Buffer Supply Current

ILOBUF

7.5

Additional current for

BUFFEN = high

Cellular band

MAX2320/1

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