MC1496G Просмотр технического описания (PDF) - Motorola => Freescale

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MC1496G

BALANCED MODULATOR/DEMODULATOR

Motorola => Freescale 

TEST CIRCUITS (continued)

FIGURE 9 – COMMON-MODE

GAIN

FIGURE 10 – SIGNAL GAIN AND OUTPUT SWING

lk

.

Vs

50

—

~,10

q

-a Vdc

VEE

9

5

6.8 k

~

50: :

NOTE

: Pin number ~efere”ces pertain to this device when packaged in a metal can. TO aster

numbers for plastic or ceramic packagecl devices refer to the first page of this s

FIGURE

TYPICAL CHARACTERISTICS

~~,,

(CO~tlK~~@?

Tvpical characteristics

were obtained with circuit shown in Fi~&~~5, fc = 500 kHz (sine wave),

11 – SIDEBAND

Vc = 60 mV(rms),

fs = 1 kliz, VS = 300

OUTPUT versus CARRIER LEVELS

mv(rms),

T+~;$25°~>~nless

,. ‘$:.$,

Otherwi$e noted.

,$s~\G~E

12 – SIGNAL-PORT PARALLEL-EQUIVALENT

+$? 1,,, INPUT RESISTANCE versus FREQUENCY

Vc, C~Rl<%\$&EL

(mV[rrns] )

u

u

2 100

L

—

50

:m

L

b

&

I

z 10

u

\. -q1p

1

,1

II

1

1

,

,

I

I

I I,I

,

\,

\l

l\

,\

,

I

I I I I I III

I

k I I I I II

i]

I.ul

I

I I [ i I III

I

1 I 1 1 1 I 1I

1.0

2.0

5.0

10

20

50

100

o

f, FREQUENCY (MHz)

1.0

10

100

f, FREQUENCY (MHz}

MOTOROLA

@

Semiconductor Products Inc.

5

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