M02061_17 Datasheet, PDF (16/45 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 2-1.
4x4 mm
QFN24 Pin
Number
8
(M02061-21
only)
M02061 Pin Definitions and Descriptions (4 of 9)
Pin Name
Pin equivalent load
Function
SCB
V_CC
V_CC3
Safety Circuit Bypass. Connect to GND or leave open for normal operation.
Connect to VCC to allow the bias and modulation outputs to operate even if the
safety circuitry indicates a fault.
SCB
24 kΩ
48 kΩ
8
DISDLY
V_CC
(M02061-12
only)
DISDLY
190 Ω
Disable delay control. Connect to ground for normal operation. In burst mode
operation add a capacitor from this pin to ground to set the maximum disable time.
Disable times greater than this maximum will engage the “slow-start” circuitry.
16
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