The M66516 is a semiconductor laser-diode driver/controller. Its functions are the driving and laser power control of a specific type (Mitsubishi’s R type laser) of semiconductor laser diode, in which the cathode of a semiconductor laser diode is connected in stem structure to the anode of a monitoring photodiode. The IC has a laser drive current output pin .
• Built-in sample-hold circuit for APC function
• High speed switching (20Mbps)
• Large drive current (150mA max.)
• Capable of setting bias current (30mA max.)
• 5V single power supply APPLICATION Semiconductor laser-diode applied equipment
BLOCK DIAGRAM COMPARATOR OUTPUT
CO 12
MONITORING
MONITORING ANALOG OUTPUT MO 11
REFERENCE VOLTAGE OUTPUT Vref 19 REFERENCE VOLTAGE SOURCE
COMPARATOR Vr VL1 SWITCHING CURRENT VL2 SETTING INPUTS 1RC 2RC 18 2 4 3 5
LINEAR AMP
3RC 7
1 VCC 15
GND
SAMPLE-HOLD CIRCUIT
CURRENT SWITCHING CIRCUIT
8 20
DIFFERENTIAL AMP 9 1RM 10 2RM 13 S/.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | M66510FP |
Mitsubishi |
LASER-DIODE DRIVER | |
2 | M66510P |
Mitsubishi |
LASER-DIODE DRIVER | |
3 | M66512FP |
Mitsubishi |
LASER-DIODE DRIVER | |
4 | M66512P |
Mitsubishi |
LASER-DIODE DRIVER | |
5 | M66515FP |
Mitsubishi |
LASER-DIODE DRIVER/CONTROLLER | |
6 | M66500FP |
Mitsubishi |
Programmable Buffered I/O Expander | |
7 | M66500SP |
Mitsubishi |
Programmable Buffered I/O Expander | |
8 | M66503AGP |
Mitsubishi |
16-BIT CONSTANT CURRENT LED DRIVER with SHIFT REGISTER AND LATCH | |
9 | M66503ASP |
Mitsubishi |
16-BIT CONSTANT CURRENT LED DRIVER with SHIFT REGISTER AND LATCH | |
10 | M66590FP |
Renesas |
USB2.0 Peripheral Controller | |
11 | M66 |
Micro Electronics |
IMPLE MELODY GENERATOR | |
12 | M660 |
Integrated Circuit Systems |
DUAL SAW / SELECTABLE FREQUENCY VCSO |