Rainbow-electronics MAX2327 Manual do Utilizador descarregar pdf (Página 7)

MAX2320/21/22/24/26/27

Adjustable, High-Linearity,

SiGe Dual-Band LNA/Mixer ICs

_______________________________________________________________________________________ 7

Typical Operating Characteristics

(MAX232_ EV kit, V

= +2.75V, f

LNAINH

= f

MIXINH

= 1960MHz, f

LNAINL

= f

MIXINL

= 881MHz, f

LOHIN

= 1750MHz, f

LOLIN

= 1091MHz

(digital modes), f

LOLIN

= 991MHz (FM mode), LO input power = -7dBm, 50Ω system, all measurements include matching component

losses but not connector and trace losses, T

= +25°C, unless otherwise noted.)

PCS-BAND SUPPLY CURRENT

vs. TEMPERATURE

MAX2320 toc01

TEMPERATURE (°C)

SUPPLY CURRENT (mA)

-50 500 100

HGHL

LGHL

HGLL

CELLULAR-BAND SUPPLY CURRENT

vs. TEMPERATURE

MAX2320 toc02

TEMPERATURE (°C)

SUPPLY CURRENT (mA)

-50 500 100

HGHL

LGHL

HGLL

CELLULAR-BAND LNA S11

MAX2320 toc03

LGHL

HGLL, FM

HGHL

CELLULAR-BAND LNA S22

MAX2320 toc04

LGHL

HGLL, FM

HGHL

PCS-BAND LNA S11

MAX2320 toc05

LGHL

HGLL

HGHL

PCS-BAND LNA S22

MAX2320 toc06

LGHL

HGLL

HGHL

PCS-BAND MIXER S11

MAX2320 toc07

ALL MODES

CELLULAR-BAND MIXER S11

MAX2320 toc08

ALL MODES

100

140

120

160

0.50

0.40

0.30

0.70

0.60

0.80

0 150 20050 100 250 300 350 400 450

DIGITAL MIXER DIFFERENTIAL IF

PORT IMPEDANCE

MAX2320 toc09

FREQUENCY (MHz)

PARALLEL RESISTANCE (kΩ)

PARALLEL CAPACITANCE (pF)

CAPACITANCE

RESISTANCE

1 2 3 4 5 6 7 8 9 10 11 12 ... 27 28

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