CDCP1803MRGETEP datasheet(8/24 Pages) TI1

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f − Frequency − GHz

0.40

0.45

0.50

0.55

0.60

0.65

0.70

0.75

0.80

0.85

0.90

0.1

0.3

0.5

0.7

0.9

1.1

1.3

1.5

TA = 25°C

Load = 50

Ω to VDD − 2 V

VDD = 3.6 V

VDD = 3.3 V

VDD = 3 V

G002

−160

−155

−150

−145

−140

−135

−130

−125

−120

−115

−110

VDD = 3.3 V

TA = 25°C

f = 622 MHz

÷1 Mode

f − Frequency Offset From Carrier − Hz

100

100M

10k

100k

10M

G001

SUPPLY CURRENT ELECTRICAL CHARACTERISTICS

CDCP1803-EP

SCAS864 – DECEMBER 2008........................................................................................................................................................................................... www.ti.com

ADDITIVE PHASE NOISE

LVPECL OUTPUT SWING

FREQUENCY OFFSET FROM CARRIER – LVPECL

FREQUENCY

Figure 2.

Figure 3.

over recommended operating free-air temperature range (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

All outputs enabled and terminated with 50

Ω to

Full load

VDD – 2 V on LVPECL outputs, f = 800 MHz for LVPECL

140

outputs, VDD = 3.3 V

Supply current

IDD

Outputs enabled, no output load, f = 800 MHz for LVPECL

No load

outputs, VDD = 3.6 V

Supply current saving per LVPECL

f = 800 MHz for LVPECL output, VDD = 3.3 V

output stage disabled, no load

All outputs in high-impedance state by control logic,

IDDZ

Supply current, 3-state

0.5

f = 0 Hz, VDD = 3.6 V

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