MAX2359ETI 查看數據表（PDF） - Maxim Integrated

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MAX2359ETI

Quadruple-Mode PCS/Cellular/GPS LNA/Mixers

Maxim Integrated 

Quadruple-Mode PCS/Cellular/GPS LNA/Mixers

AC ELECTRICAL CHARACTERISTICS (continued)

(EV kits to evaluate the MAX2351/MAX2354/MAX2358/MAX2359/MAX2530/MAX2531/MAX2357/MAX2538, fCELL = 869MHz to

894MHz, fPCS = 1930MHz to 1990MHz, fGPS = 1575.42MHz (MAX2530/MAX2531/MAX2537/MAX2538), fIF = 183.6MHz, high-side

LO for all except GPS, 50Ω system impedance, VCC = 2.7V to 3.3V, RBIAS = 20kΩ, RIF0 = RIF1 = 3.3kΩ, RGIF = 8.2kΩ, LO input

power = -10dBm, TA = -40°C to +85°C. Typical values are at fCELL = 881MHz, fPCS = 1960MHz, VCC = 2.75V, LO input power = -

7dBm, unless otherwise noted.) (Note 2)

PARAMETER

CONDITIONS

MIN TYP MAX UNITS

Mixer IP3

(Note 4)

MAX2354/MAX2358/MAX2530/

HGHL/

MG

MAX2537/MAX2538,

PIN = -20dBm (Note 1)

6

7.8

CELL

MAX2351/MAX2531, PIN = -20dBm

4

6.5

HGLL/

LG

PIN = -20dBm

3.5

6.5

ULG

PIN = -20dBm

-4.5 -2.2

MAX2358/MAX2359/

HGHL

PIN = -20dBm MAX2530/MAX2538

3

5

(Note 1)

PCS

MAX2351/MAX2531 2.5

4.5

LG

PIN = -20dBm

-4.5 -1.8

ULG

PIN = -20dBm

-7

-3.6

GPS

PIN = -20dBm

-3

0.5

dBm

Note 1: Guaranteed at TA = +25°C and TA = +85°C by production test, and guaranteed by design and characterization at TA = -40°C.

Note 2: Minimum and maximum specs are guaranteed by design and characterization, unless otherwise noted.

Note 3: Operating over this frequency range requires the ports to be rematched for the desired operating frequency.

Note 4: Two-tone separation is 900kHz cellular, 1.25MHz for PCS, and 1MHz for GPS.

Typical Operating Characteristics

(MAX2538 EV kit, fIF = 183.6MHz, high-side LO for all modes except GPS, 50Ω system impedance, RBIAS = 20kΩ, RIF0 = RIF1 =

3.3kΩ, RGIF = 8.2kΩ, fCELL = 881MHz, fPCS = 1960MHz, fGPS = 1575.42MHz, VCC = 2.75V, LO input power = -7dBm, HGHL mode,

TA = +25°C, unless otherwise noted.)

SUPPLY CURRENT vs. TEMPERATURE

32

CELL

30

28

26

24

PCS

22

2.75V, 3.0V, 3.3V

20

18

GPS

16

-40 -15

10

35

60

85

TEMPERATURE (°C)

SUPPLY CURRENT vs. BIAS RESISTANCE

50

40

30

20

GPS

10

CELL

PCS

0

0

10

20

30

40

50

BIAS RESISTANCE (kΩ)

MIXER NOISE FIGURE vs. LO POWER

14

PCS LOW-SIDE LO

12

10

CELL

8

6

GPS

PCS

4

-10

-8

-6

-4

-2

0

LO POWER (dBm)

6 _______________________________________________________________________________________

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