M02061 Datasheet, PDF (7/37 Pages) M/A-COM Technology Solutions, Inc. – 3.3 or 5 Volt Laser Driver

Product Specification
Table 1-4. AC Characteristics (2 of 2)
Symbol
Parameter
Conditions
Minimum Typical Maximum
tr
Modulation output rise time
20% to 80% into 25 Ω.
–
55
75
Measured using 11110000 pattern at 2.5Gbps
tf
Modulation output fall time ₍₂₎
–
55
75
OS Overshoot of modulation output
current in the off direction.
into 25 Ω load
--
1
–
RJ Random jitter
DJ Deterministic jitter
–
0.8
–
Measured into 25Ω load, 2³¹ - 1 PRBS at 2.7
Gbps
10
25
Units
ps
ps
%
ps_rms
ps_pp
K28.5 pattern at 4.25 Gbps
10
30
(includes pulse width distortion³)
NOTES:
1. Guaranteed by design and characterization.
2. DC coupled operation at 3.3V is not supported. AC coupled operation at 5V is possible provided the outputs never exceed 6V.
3. Pulse width distortion is measured single-ended.
1.5
Safety Logic Timing
(SCB pin low, V_CC = 3.05 V to 3.55V or 4.7V to 5.4V, T_A = -40 °C to +95 °C, unless otherwise noted)
Table 1-5. Safety Logic Timing (1 of 2)
Symbol
Parameter
Conditions
t_off DIS assert time
t_on DIS negate time
t_init Time to initialize⁽²⁾
Rising edge of DIS to fall of output signal
below 10% of nominal⁽¹⁾
Falling edge of DIS to rise of output signal
above 90% of nominal⁽¹⁾
Includes reset of FAIL; from power on after
Supply_OK or from negation of DIS during
reset of FAIL condition
Minimum Typical Maximum
10
Units
μs
1
ms
2
3
5
ms
02061-DSH-001-G
Mindspeed Technologies^®
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