ONET4201PARGTT

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Texas Instruments

1-GBPS TO 4.25-GBPS LIMITING AMPLIFIER WITH LOS & RSSI

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ONET4201PARGTT

Active

Texas Instruments

1-GBPS TO 4.25-GBPS LIMITING AMPLIFIER WITH LOS & RSSI

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Description Specifications Series Pricing CAD Documents

Description

General part information

ONET4201 Series

The ONET4201LD is a laser driver for multiple fiber optic applications up to 4.25 Gbps. The device accepts CML input data and provides bias and modulation currents for driving a laser diode. Also provided are automatic power control (APC), temperature compensation of modulation current, fault detection, and current monitor features.

The device is available in a small-footprint, 4-mm × 4-mm, 24-pin, QFN package. The circuit requires a single 3.3-V supply.

This power-efficient laser driver is characterized for operation from –40°C to 85°C.

Technical Specifications

Parameters and characteristics for this part

Specification	ONET4201PARGTT

-3db Bandwidth	25 kHz
Amplifier Type	Limiting
Current - Supply	35 mA
Mounting Type	Surface Mount
Number of Circuits	1
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output Type	Differential
Package / Case	16-VFQFN Exposed Pad
Package Length	3 mm
Package Name	16-VQFN
Package Width	3 mm
Voltage - Supply Span (Max)	3.6 V
Voltage - Supply Span (Min)	3 V

ONET4201 Series

1-Gbps to 4.25-Gbps limiting amplifier with LOS & RSSI

Part	Package / Case	Package Length	Package Name	Package Width	Mounting Type	Data Rate	Current - Supply	Current - Bias	Number of Channels	Operating Temperature (Min)	Operating Temperature (Max)	Type	Current - Modulation	Voltage - Supply (Maximum)	Voltage - Supply (Minimum)	Number of Circuits	-3db Bandwidth	Amplifier Type	Voltage - Supply Span (Max)	Output Type	Voltage - Supply Span (Min)
Texas Instruments ONET4201LDRGER	24-VFQFN Exposed Pad	4 mm	24-VQFN	4 mm	Surface Mount	4.25 Gbps	55 mA	100 mA	1	-40 °C	85 °C	Laser Diode Driver (Fiber Optic)	85 mA	3.6 V	3 V
Texas Instruments ONET4201LDRGERG4	24-VFQFN Exposed Pad	4 mm	24-VQFN	4 mm	Surface Mount	4.25 Gbps	55 mA	100 mA	1	-40 °C	85 °C	Laser Diode Driver (Fiber Optic)	85 mA	3.6 V	3 V
Texas Instruments ONET4201PARGTTG4	16-VFQFN Exposed Pad	3 mm	16-VQFN	3 mm	Surface Mount		35 mA			-40 °C	85 °C					1	25 kHz	Limiting	3.6 V	Differential	3 V
Texas Instruments ONET4201PARGTR	16-VFQFN Exposed Pad	3 mm	16-VQFN	3 mm	Surface Mount		35 mA			-40 °C	85 °C					1	25 kHz	Limiting	3.6 V	Differential	3 V
Texas Instruments ONET4201PARGTRG4	16-VFQFN Exposed Pad	3 mm	16-VQFN	3 mm	Surface Mount		35 mA			-40 °C	85 °C					1	25 kHz	Limiting	3.6 V	Differential	3 V
Texas Instruments ONET4201PARGTT	16-VFQFN Exposed Pad	3 mm	16-VQFN	3 mm	Surface Mount		35 mA			-40 °C	85 °C					1	25 kHz	Limiting	3.6 V	Differential	3 V
Texas Instruments ONET4201LDRGET	24-VFQFN Exposed Pad	4 mm	24-VQFN	4 mm	Surface Mount	4.25 Gbps	55 mA	100 mA	1	-40 °C	85 °C	Laser Diode Driver (Fiber Optic)	85 mA	3.6 V	3 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

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CAD

3D models and CAD resources for this part

Documents

Technical documentation and resources

155 Mbps to 4.25 Gbps Limiting Amplifier With LOS and RSSI datasheet