M02061_17 Datasheet, PDF (39/45 Pages) M/A-COM Technology Solutions, Inc. – 3.3 or 5 Volt Laser Driver

M02061-12/-21
3.3 or 5 Volt Laser Driver
Rev V6
Table 3-3. Circuit Response to Single-point Fault Conditions, when SCB is Low ^{1 2} (2 of 2)
Pin Name
TC_SLOPE
Circuit Response to Over-voltage Condition
or Short to V_CC
Does not affect laser power.
Circuit Response to Under-Voltage Condition
or Short to Ground
May affect laser power. If this is the case, the APC loop will attempt to
compensate for the change in output power. If the APC loop can not
maintain the set average power, a fault state occurs.^{(1, 2)}
SCB
Does not affect laser power.
Does not affect laser power.
DISDLY
Does not affect laser power.
Does not affect laser power.
NOTES:
1. A fault state will assert the FAIL output, disable bias and modulation outputs and will either open the switch at SV_CC (3.3V operation) or SHDWN_OUT will go
high (5V operation).
2. Does not affect laser power when the output is AC coupled to the laser.
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