CW01 datasheet(4/8 Pages) SUTEX

4 / 8 page

CW01

Supertex inc.

1235 Bordeaux Drive, Sunnyvale, CA 94089

Tel: 408-222-8888

www.supertex.com

AC Electrical Characteristics

DD = VDX =5.0V, VLL = 2.5V, TJ = 25ºC unless otherwise specified)

Symbol

Parameter

Min

Typ

Max

Unit

Test Conditions

CLK

Clock frequency

200

MHz

r, tf

Clock rise and fall times

0.5

5.0

Set-up time, DIN to CLK

2.0

Hold time, DIN from CLK

1.0

HVf

OUT fall time

0.8

Load = 50Ω to 8.0V.

See timing diagram

HVr

OUT rise time

3.3

Load = 50Ω to 8.0V.

See timing diagram

dLH

Delay time from CLK to HV

OUT from

low to high

5.1

Load = 50Ω to 8.0V.

See timing diagram

dHL

Delay time from CLK to HV

OUT from

high to low

2.6

Load = 50Ω to 8.0V.

See timing diagram

∆t

dLHdelay

Delay time matching for t

dLH

0.5

1.0

∆t

dHLdelay

Delay time matching for t

dHL

0.5

1.0

OE(ON)

Output enable turn-on time

µs

OE(OFF)

Output enable turn-off time

0.1

µs

OUT

Output capacitance

8.0

At 8.0V

4.0

At 100V

Phase

noise

Phase noise

-171

-160

dBC/Hz

dB below carrier

CLK = 80MHz, D

IN = 2.0MHz

freq offset = 1.0kHz

noise bandwidth = 140Hz

See test circuit.

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