ADCMP563 datasheet(4/16 Pages) AD

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ADCMP563/ADCMP564

Rev. A | Page 4 of 16

Parameter

Symbol

Conditions

Min

Typ

Max

Unit

AC PERFORMANCE (continued)

Equivalent Input Rise Time Bandwidth1

BWEQ

0 V to 1 V swing, 2 V/ns

1500

MHz

Maximum Toggle Rate

>50% output swing, 50% duty cycle

800

MHz

Minimum Pulse Width

PWMIN

∆tPD < 25 ps

700

RMS Random Jitter

VOD = 400 mV, 1.3 V/ns, 312 MHz,

50% duty cycle

1.0

Unit to Unit Propagation Delay Skew

100

POWER SUPPLY

Positive Supply Current

IVCC

@ +5.0 V

3.2

Negative Supply Current

IVEE

@ −5.2 V

Positive Supply Voltage

VCC

Dual

4.75

5.0

5.25

Negative Supply Voltage

VEE

Dual

−4.96

−5.2

−5.45

Power Dissipation

Dual, without load

120

150

Dual, with load

150

180

230

DC Power Supply Rejection Ratio—VCC

PSRRVCC

DC Power Supply Rejection Ratio—VEE

PSRRVEE

HYSTERESIS (ADCMP564 Only)

Hysteresis

RHYS = 23.5 kΩ

RHYS = 9.0 kΩ

1 Equivalent input rise time bandwidth assumes a first-order input response and is calculated by the following formula: BWEQ = 0.22/√(trCOMP2 – trIN2), where trIN is the

20/80 input transition time applied to the comparator and trCOMP is the effective transition time, as digitized by the comparator input.

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