Dual, SiGe, High-Linearity, 1700MHz to 2200MHz

Downconversion Mixer with LO Buffer/Switch

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5

3.3V SUPPLY AC ELECTRICAL CHARACTERISTICS

(

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Conversion Gain

(Note 8)

8.4

dB

Flatness over any one of three frequency

bands:

+0.07

-0.03

Conversion Gain Flatness

-0.13

dB

Gain Variation Over Temperature

-0.013

dB/°C

Input Compression Point

(Note 9)

10.2

dBm

Input Third-Order Intercept Point

IIP3

22.5

dBm

Input Third-Order Intercept Point

Variation Over Temperature

0.0017

dBm/°C

Noise Figure

Single sideband, no blockers present

9

dB

Noise Figure Temperature

Coefficient

Single sideband, no blockers present,

0.016

dB/°C

65

2LO-2RF Spur Rejection

2 x 2

60

dBc

77

3LO-3RF Spur Rejection

3 x 3

67

dBc

RF Input Return Loss

LO and IF terminated into matched

impedance, LO on

25

dB

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

RFMAIN converted power measured at

IFDIV relative to IFMAIN, all unused ports

terminated to 50

Ω

40

48

Channel Isolation (Note 7)

RFDIV converted power measured at

IFMAIN relative to IFDIV, all unused ports

terminated to 50

Ω

40

48

dB

LO-to-LO Isolation

40

48

dB

LO Switching Time

50% of LOSEL to IF settled within

2 degrees

50

ns

5.0V SUPPLY AC ELECTRICAL CHARACTERISTICS (continued)

(

All parameters are guaranteed by design and characterization, unless otherwise noted.) (Note 6)