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See Technical Specifications

ONET4291VARGPRG4

SPECIALTY INTERFACE CIRCUIT, PQCC20, 4 X 4 MM, 0.50 MM PITCH, GREEN, PLASTIC, QFN-20

Manufacturer: Texas Instruments, Inc
Mfr.Part #: ONET4291VARGPRG4
Datasheet: ONET4291VARGPRG4 Datasheet (PDF)
feature-type: VCSEL
feature-data-rate-gbps: 4.25
feature-number-of-channels-per-chip: 1
feature-minimum-operating-supply-voltage-v: 2.9
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ONET4291VARGPRG4 General Description

Driver IC; Package/Case:20-VQFN; No. of Pins:20; Operating Temperature Range:-40°C to +85°C; Leaded Process Compatible:Yes; Peak Reflow Compatible (260 C):Yes; Bias Current:11mA; Data Rate:4.25Gbps; Driver Case Style:QFN ;RoHS Compliant: Yes

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Key Features

Multi-Rate Operation from 1 Gbps Up To 4.25 Gbps
2-Wire Digital Interface
Digitally Selectable Modulation Current
Digitally Selectable Bias Current
Automatic Power Control (APC) Loop
Supports Transceiver Management System (TMS)
Includes Laser Safety Features
Analog Temperature Sensor Output
Single 3.3-V Supply
Operating Temperature -40°C to 85°C
Small Footprint Surface Mount 4 mm × 4 mm, 20-Pin QFN Package
APPLICATIONS
Multirate SFP/SFF Modules
1.0625 Gbps, 2.125 Gbps, and 4.25 Gbps Fibre Channel Transmitters
Gigabit Ethernet Transmitters

Specifications

feature-type	VCSEL	feature-data-rate-gbps	4.25
feature-number-of-channels-per-chip	1	feature-minimum-operating-supply-voltage-v	2.9
feature-maximum-operating-supply-voltage-v	3.6	feature-packaging	Tape and Reel
feature-pin-count	20	feature-supplier-package	VQFN EP
feature-standard-package-name	QFN	feature-cecc-qualified	No
feature-military	No	feature-aec-qualified	No
feature-eccn-code	EAR99	feature-svhc	No
feature-svhc-exceeds-threshold	No