LMH7322

SNOSAU8H – MARCH 2007 – REVISED MAY 2011

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12 AC Electrical Characteristics (continued)

Min

Typ

Max

Symbol

Parameter

Conditions

Units

(1)

(2)

(1)

RMS Random Jitter

702

fs

Center Frequency = 140 MHz

Bandwidth = 10 Hz–20 MHz

Propagation Delay.

Overdrive 20 mV

818

ps

(see Figure 19 application note)

Overdrive 50 mV

723

Input SR = Constant

Overdrive 100 mV

708

ps

Overdrive 1V

703

Input Overdrive Dispersion

110

ps

5

Input Slew Rate Dispersion

0.1 V/ns to 1 V/ns; Overdrive = 100

48

ps

mV

Input Common Mode Dispersion

SR = 1 V/ns; Overdrive = 100 mV;

43

ps

0V

24

ps

45

ps

Output Rise Time (20%–80%)

155

ps

Output Fall Time (20%–80%)

155

ps

Latch Setup Time

77

ps

Latch Hold Time

33

ps

Latch to Output Delay Time

944

ps

5V DC Electrical Characteristics

Min

Typ

Max

Symbol

Parameter

Conditions

Units

(1)

(2)

(1)

INPUT CHARACTERISTICS

Input Bias Current

−5

−2.6

µA

Input Offset Current

−250

40

+250

nA

Input Offset Current TC

0.3

nA/°C

Input Offset Voltage

−8

−2

+8

mV

Input Offset Voltage TC

12

µV/°C

Input Voltage Range

for CMRR

≥ 50 dB

V

Input Differential Voltage Range

−1

+1

V

CMRR

Common Mode Rejection Ratio

0V

80

dB

PSRR

Power Supply Rejection Ratio

80

dB

Active Gain

53

dB

Hyst

Hysteresis

25

50

75

mV

LATCH ENABLE CHARACTERISTICS

Latch Enable Bias Current

Biased at RSPECL Level

3

10

µA

Latch Enable Offset Voltage

Biased at RSPECL Level

+5

mV

Latch Enable Voltage Range

for CMRR

≥ 50 dB

V

(1)

All limits are specified by testing or statistical analysis.

(2)

Typical values represent the most likely parametric norm as determined at the time of characterization. Actual typical values may vary

over time and will also depend on the application and configuration. The typical values are not tested and are not ensured on shipped

production material.

4

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