Key facts
- Brand
- Maxim
- Model
- MAX396
- Category
- Other Electronics
- Documents
- 2
- Languages
- EN
- Last added
- 2012-06-05
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MAXIM MAX3967 SFP LED Driver Datasheet
The MAX3967 is a high-speed current driver designed for fiber optic transmitters operating at data rates up to 270Mbps. It features a programmable temperature coefficient (tempco) ranging from 2500ppm/°C to 12,000ppm/°C and allows adjustment of the LED prebias voltage between 400mV and 925mV via external resistors.
The device accepts PECL data inputs and operates from a single +2.97V to +5.5V power supply, capable of switching up to 100mA into typical high-speed LEDs. Complementary current outputs help maintain constant supply current to reduce EMI and noise. It is available in die form or a 4mm x 4mm, 24-pin thin QFN package.
Maxim MAX396 specifications
| Data Rate | up to 270Mbps |
|---|---|
| Supply Voltage Range | +2.97V to +5.5V |
| Modulation Current Switching | up to 100mA |
| Temperature Coefficient Range | 2500ppm/°C to 12,000ppm/°C |
| LED Prebias Voltage Range | 400mV to 925mV |
| Package Type | 24-Pin QFN or Die |
All Maxim MAX396 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the maximum data rate of the MAX3967?
The circuit operates at data rates up to 270Mbps.
How is the modulation current temperature coefficient programmed?
It is programmed with a single external resistor connected between the TCMIN and TC pins.