3V, Ultra-Low-Power Quadrature

Modulator/Demodulator

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3

7.0

6.8

6.6

6.4

6.2

6.0

5.8

5.6

5.4

5.2

5.0

0

10

20

30

40

50

60

70

80

TEMPERATURE (°C)

SUPPLY CURRENT

vs. TEMPERATURE

0

2

4

6

8

10

12

0

10

20

30

40

50

60

70

80

TEMPERATURE (°C)

SHUTDOWN SUPPLY CURRENT

vs. TEMPERATURE

-30

-34

-38

-42

-46

-50

-54

-26

-22

-18

-14

-10

-6

MODULATOR IF OUTPUT

vs. BASEBAND INPUT

Vp-p = 2 2 x 10

(V)

20

(Note 1)

Ω differential,

(Note 4)

(Note 4)

CONDITIONS

V

1.25

1.75

Input Common-Mode Voltage Range

1.35

Allowable Differential Input Voltage

dBc

-36

Carrier Suppression at Modulator

Output

dBc

38

Sideband Rejection

MHz

15

I and Q Signal 3dB Bandwidth

65

IF Differential Output Voltage

dBc

-60

IF Output IM3 Level

dBc

-60

IF Output IM5 Level

UNITS

MIN

TYP

MAX

SYMBOL

PARAMETER

AC ELECTRICAL CHARACTERISTICS (continued)

MODULATOR

Note 1: Guaranteed by design, not tested.

Note 3: The frequency range can be extended in either direction, but has not been characterized. At higher frequencies, the

modulator IF output amplitude may decrease and distortions may increase.

__________________________________________Typical Operating Characteristics