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Analog Devices MAX3738ETG+T — Discrete Semiconductors
Analog Devices

MAX3738ETG+T Laser Diode Driver, 4.25 Gbps, 24-TQFN

MPNMAX3738ETG+T
End of Life

Analog Devices MAX3738ETG+T laser diode driver (fiber optic), 4.25 Gbps, 100 mA bias, 85 mA modulation, 2.97-3.63 V supply, 24-TQFN (4x4 mm), surface mount, tape and reel.

$3.69Ref. price · indicative, final on quote
MAX3738ETG+T datasheet
Packaging24-WFQFN Exposed Pad
StockContact for availability
Lead timeIn Stock wk
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
  • PayPal buyer protectionPay by T/T, PayPal or Payoneer — card payments covered end to end.

Specifications

MAX3738ETG+T Technical Specifications
ParameterValue
TypeLaser Diode Driver (Fiber Optic)
Mounting typeSurface Mount
Voltage2.97V ~ 3.63V
Current - bias100 mA
Current - supply47 mA
Current - modulation85mA
Operating temperature-40°C ~ 85°C
PackageTape & Reel (TR); Cut Tape (CT)
Data rate4.25Gbps
Case24-WFQFN Exposed Pad
Number of channels1

Product details

4.25 Gbps laser driver for SFP and SFF modules

The MAX3738ETG+T is a single-channel laser diode driver from Analog Devices, designed to drive common-cathode FP/DFB lasers in SFP, SFF, and GBIC fiber-optic transceiver modules up to 4.25 Gbps.

RoHS3 compliant (2011/65/EU + 2015/863), with no exemptions claimed. The lead-free finish and halogen-free molding compound meet the common environmental requirements for telecom and networking equipment.

Sourcing and supply posture

Sourced through authorized and independent distribution channels; lead time and volume pricing confirmed at RFQ against the BOM line quantity. No minimum order threshold beyond the reel increment.

Frequently asked questions

What supply voltage does MAX3738ETG+T need?

The 47 mA supply current plus the modulation current draw must be budgeted in the transceiver's power allocation.

What package does MAX3738ETG+T come in?

It is supplied in a 24-lead TQFN (4x4 mm) with an exposed pad, on tape and reel (TR) or cut tape (CT).

What compliance documentation does Analog Devices provide for MAX3738ETG+T?

Analog Devices provides RoHS3 compliance (2011/65/EU + 2015/863) documentation. The part is lead-free and halogen-free. No UL or IEC certification is listed for this component.