Dual Driver/Comparator/Load

with Internal DACs

6

_______________________________________________________________________________________

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

COMPARATOR

DC CHARACTERISTICS

Input Voltage Range

-1.5

+6.5

V

Differential Input Voltage

±8

V

Minimum Hysteresis

RHYST_ = open

0

mV

Maximum Hysteresis

10

mV

Input Offset Voltage

±50

mV

Input-Voltage Temperature

Coefficient

(Notes 2, 15)

±75

±400

µV/°C

Common-Mode Rejection Ratio

CMRR

50

70

dB

Linearity Error, 0 to 3V

±1

±5

mV

Linearity Error, Full Range

±1

±10

mV

Power-Supply Rejection Ratio

PSRR

50

75

dB

AC CHARACTERISTICS (Notes 17–20)

Minimum Pulse Width

(Note 21)

0.85

ns

Prop Delay

1.2

2

ns

Prop-Delay Temperature

Coefficient

(Note 2)

2.6

5

ps/°C

Prop Delay Match

High/low vs. low/high; absolute value of

delta for each comparator (Note 2)

40

100

ps

Prop Delay Dispersion vs.

Common-Mode Input

Common-mode input -1.4V to +6.4V

(Note 22)

20

ps

positive and negative pulses

10

60

Prop Delay Dispersion vs. Pulse

Width (Note 2)

2ns to 23ns pulse width

10

100

ps

Prop Delay Dispersion vs.

Slew Rate

Slew rate = 0.5V/ns to 2V/ns

10

ps

peak-to-peak within this window

40

peak-to-peak within this window

60

Waveform Tracking

(Note 23)

impedance, peak-to-peak within this window

100

ps

LOGIC OUTPUTS (CH_, NCH_, CL_, NCL_)

Termination Voltage

0

3.5

V

Output Voltage Compliance

-0.5

V

Differential Rise Time

20% to 80% (Note 2)

200

400

ps

Differential Fall Time

20% to 80% (Note 2)

200

400

ps

ELECTRICAL CHARACTERISTICS (continued)