GSM900 and DCS1800/PCS1900

Dual-Band, Low-Noise Amplifiers

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3

DC ELECTRICAL CHARACTERISTICS—MAX2653

DCS band, low-gain mode (GAIN = GND)

CONDITIONS

2.2

3.2

mA

5.4

8.5

V

2.7

3.3

Input Voltage Range

Input Supply Current

V

1.5

Input Logic Threshold High

V

0.5

Input Logic Threshold Low

µA

3

Input Logic High Current

µA

-1.5

Input Logic Low Current

UNITS

MIN

TYP

MAX

SYMBOL

PARAMETER

SHDN = GND

µA

0.25

Shutdown Supply Current

AC ELECTRICAL CHARACTERISTICS—MAX2651

optimized for the frequency band of interest, all input/output ports terminated in 50

(Note 2)

-4

0

16

20

-4

0

16

20

TA = -40°C to +85°C

TA = -40°C to +85°C

TA = -40°C to +85°C

TA = +25°C

TA = +25°C

TA = +25°C

TA = +25°C

MIN

TYP

MAX

UNITS

Noise Figure (Note 4)

1.8

2.05

-3.5

-2

-0.5

16.5

18

19.5

-3.5

-2

-0.5

5.5

6.0

1.2

1.4

5.3

6.7

Input Frequency Range

(Note 3)

1805

1880

925

960

Power Gain (Note 4)

16.5

18

19.5

CONDITIONS

DCS band, high-gain mode

DCS band, low-gain

GAIN = GND)

DCS band, low-gain mode

GSM band, high-gain mode

GSM band, low-gain mode

(BAND = GAIN = GND)

GSM band (BAND = GND)

DCS band, high-gain

mode (BAND = GAIN =

GSM band, high-gain

mode (BAND = GND,

TA = -40°C to +85°C

GSM band, low-gain

mode (BAND = GAIN =

GND)

MHz

dB

dB

NF

G

PARAMETER

SYMBOL