Dc electrical characteristics—max2653, Ac electrical characteristics—max2651 – Rainbow Electronics MAX2653 User Manual

Page 3

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MAX2651/MAX2652/MAX2653

GSM900 and DCS1800/PCS1900

Dual-Band, Low-Noise Amplifiers

_______________________________________________________________________________________

3

DC ELECTRICAL CHARACTERISTICS—MAX2653

(V

CC

= +2.7V to +3.3V, SHDN = GAIN = V

CC

, no input signal, all input/output ports terminated in 50

Ω, T

A

= -40°C to +85°C, unless

otherwise noted. Typical values are at V

CC

= +3V, T

A

= +25°C.) (Note 1)

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

DCS band, high-gain mode (GAIN = V

CC

)

V

IN

= V

CC

V

IN

= GND

CONDITIONS

2.2

3.2

mA

5.4

8.5

I

CC

V

2.7

3.3

V

CC

Input Voltage Range

Input Supply Current

V

1.5

V

IH

Input Logic Threshold High

V

0.5

V

IL

Input Logic Threshold Low

µA

3

I

IH

Input Logic High Current

µA

-1.5

I

IL

Input Logic Low Current

UNITS

MIN

TYP

MAX

SYMBOL

PARAMETER

Note 1: Devices are production tested at T

A

= +25°C. Minimum and maximum limits are guaranteed by design and characterization.

SHDN = GND

µA

0.25

I

SHDN

Shutdown Supply Current

AC ELECTRICAL CHARACTERISTICS—MAX2651

(MAX2651 EV kit, f

IN

= 945MHz (GSM band), f

IN

= 1850MHz (DCS band), P

IN

= -30dBm, input and output matching networks are

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

Ω, V

CC

= +3V, T

A

= +25°C, unless otherwise noted.)

(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)

f

IN

1805

1880

925

960

Power Gain (Note 4)

16.5

18

19.5

CONDITIONS

DCS band, high-gain mode
(BAND = GAIN = V

CC

)

DCS band, low-gain
mode (BAND = V

CC

,

GAIN = GND)

DCS band, low-gain mode
(BAND = V

CC

, GAIN = GND)

GSM band, high-gain mode
(BAND = GND, GAIN = V

CC

)

GSM band, low-gain mode
(BAND = GAIN = GND)

DCS band (BAND = V

CC

)

GSM band (BAND = GND)

DCS band, high-gain
mode (BAND = GAIN =
V

CC

)

GSM band, high-gain
mode (BAND = GND,
GAIN = V

CC

)

TA = -40°C to +85°C

GSM band, low-gain
mode (BAND = GAIN =
GND)

MHz

dB

dB

NF

G

PARAMETER

SYMBOL

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