Dual, Low-Power, 500Mbps ATE

Driver/Comparator with 35mA Load

10

______________________________________________________________________________________

Note 1: All minimum and maximum limits are 100% production tested. Tests are performed at nominal supply voltages unless oth-

erwise noted.

Ω. The supply currents are measured with typical supply voltages.

Note 3: Does not include internal dissipation of the comparator outputs. With output loads of 50

(typ) to the total device power (MAX9967_MCCQ and MAX9967_QCCQ). For MAX9967_LCCQ, additional power dissipa-

Note 4: Externally forced voltages may exceed this range provided that the Absolute Maximum Ratings are not exceeded.

Note 5: Transition time from LLEAK being asserted to leakage current dropping below specified limits.

Note 6: Based on simulation results only.

Note 7: Transition time from LLEAK being deasserted to output returning to normal operating mode.

Note 8: With the exception of Offset and Gain/CMRR tests, reference input values are calibrated for offset and gain.

Note 10: Relative to straight line between 0 and 4.5V.

Note 11: Specifications measured at the end points of the full range. Full ranges are -1.3V

-1.5V

Note 12: Change in offset voltage with power supplies independently set to their minimum and maximum values.

Note 13: Nominal target value is 50

Ω. Contact factory for alternate trim selections within the 45Ω to 51Ω range.

Ω. External signal driven into T-line is a 0 to +3V edge with 1.2ns rise time (10% to 90%).

Measurement is made using the comparator.

Note 15: Measured from the crossing point of DATA_ inputs to the settling of the driver output.

Note 16: Prop delays are measured from the crossing point of the differential input signals to the 50% point of the expected output

swing. Rise time of differential inputs DATA_ and RCV_ is 250ps (10% to 90%).

Note 17: Rising edge to rising edge or falling edge to falling edge.

Note 18: Specified amplitude is programmed. At this pulse width, the output reaches at least 95% of its nominal (DC) amplitude. The

pulse width is measured at DATA_.

ELECTRICAL CHARACTERISTICS (continued)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

±60

Sink Current Linearity

(Note 26)

±130

µA

GROUND SENSE

GS Voltage Range

Verified by GS common-mode error test

±250

mV

= 0.1V

±25

GS Common-Mode Error

±25

µA

GS Input Bias Current

±25

µA

Ω to GND)

Enable Time (Note 27)

2.2

ns

Disable Time (Note 27)

1.9

ns

To 10%

10

Current Settling Time on

Commutation

35mA (Notes 7, 28)

To 1.5%

50

ns

Spike During Enable/Disable

Transition

100

mV