All prices are in US dollars.
Digi-Key Part Number MAX3646ETG+-ND
Price Break Unit Price Extended Price
1 4.25000 4.25
10 4.03700 40.37
25 3.33000 83.25
50 3.16360 158.18
250 3.06848 767.12
500 2.71576 1,357.88
Quantity Available Digi-Key Stock: 298
Can ship immediately

Factory Stock ?: 900

Manufacturer Standard Lead Time 10 Weeks
Manufacturer Part Number


Description IC LSR DRVR 622MBPS 3.63V 24TQFN
Lead Free Status / RoHS Status Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)

Quantity Item Number ? Customer Reference

When requested quantity exceeds displayed pricing table quantities, a lesser unit price may appear on your order.
You may submit a request for quotation on quantities which are greater than those displayed in the pricing table.

Datasheets MAX3646
Part Numbering System
Product Photos 24-TQFN
Mfg Application Notes HFAN-02.6.0: Reducing Noise and Wander in Low-Speed (<622Mbps) Optical Transmitters
HFAN-02.7.0 Reducing Laser Driver Output Noise When No Input Signal Is Applied
Product Training Modules Lead (SnPb) Finish for COTS
Long-Term Supply Program
EDA / CAD Models ? Download from Accelerated Designs
Standard Package ? 75

Integrated Circuits (ICs)


PMIC - Laser Drivers

Series -
Packaging ? Tube?
Type Laser Diode Driver (Fiber Optic)
Data Rate 622Mbps
Number of Channels 1
Voltage - Supply 2.97 V ~ 3.63 V
Current - Supply 47mA
Current - Modulation 85mA
Current - Bias 100mA
Operating Temperature -40°C ~ 85°C
Package / Case 24-WFQFN Exposed Pad
Supplier Device Package 24-TQFN (4x4)
Mounting Type Surface Mount
Online Catalog Laser Driver
Alternate Package | This part is also available in the following packaging:
Digi-Key Part Number Manufacturer Part Number Manufacturer Packaging Quantity Available Unit Price Minimum Quantity
MAX3646ETG+TR-ND MAX3646ETG+T Maxim Integrated Tape & Reel (TR)? 2,500 - Immediate
2.60712 2,500
MAX3646ETG+CT-ND MAX3646ETG+T Maxim Integrated Cut Tape (CT)? 2,500 - Immediate
5.76000 1
MAX3646ETG+DKR-ND MAX3646ETG+T Maxim Integrated Digi-Reel®? 2,500 - Immediate
Digi-Reel® 1

Tape & Reel, Cut Tape and Digi-Reels are all derived from the same manufacturer’s part number. Inventory from Tape & Reel is used to fulfill Cut Tape and Digi-Reel orders and will impact the total quantity available.

05:53:55 6/29/2016