M02061 Datasheet, PDF (16/37 Pages) M/A-COM Technology Solutions, Inc. – 3.3 or 5 Volt Laser Driver

Pin Definitions
Table 2-1.
4x4 mm
QFN24 Pin
Number
18
M02061 Pin Definitions and Descriptions (6 of 7)
Pin Name
Pin equivalent load
Function
SV_CC
V_CC
SV_CC
V_CC3
Switched V_CC.
3.3V applications - Connect to laser anode. Safety circuitry will open the
switch when a fault is detected and no current will flow through the laser.
No capacitance is needed on this node. If capacitance to ground is added, do
not exceed 100 pF.
5V applications - Disabled, leave open.
19
SHDWN_OUT
V_CC
SH D W N_OUT
12 kΩ
External switched V_CC control signal. Use in 5V applications to create an
external SV_CC.
20
C_APC
V_CC
C _APC
100 Ω
Automatic power control loop dominant pole capacitor. (Connect a capacitor
between this pin and V_CC3.)
A 2.2 nF capacitor will give less than 1ms enable time and a loop bandwidth <
30kHz.
02061-DSH-001-G
Mindspeed Technologies^®
16
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