ONET4201PA Series

155-Mbps to 4.25-Gbps laser driver with active back termination

Part	Operating Temperature [Max]	Operating Temperature [Min]	Supplier Device Package	Type	Current - Supply	Voltage - Supply [Max]	Voltage - Supply [Min]	Mounting Type	Data Rate	Number of Channels	Package / Case	Current - Modulation	Current - Bias	Voltage - Supply Span (Max) [Max]	Number of Circuits	-3db Bandwidth	Output Type	Voltage - Supply Span (Min) [Min]
Texas Instruments ONET4201LDRGER	85 °C	-40 °C	24-VQFN (4x4)	Laser Diode Driver (Fiber Optic)	55 mA	3.6 V	3 V	Surface Mount	4.25 Gbps	1	24-VFQFN Exposed Pad	85 mA	100 mA
Texas Instruments ONET4201LDRGERG4	85 °C	-40 °C	24-VQFN (4x4)	Laser Diode Driver (Fiber Optic)	55 mA	3.6 V	3 V	Surface Mount	4.25 Gbps	1	24-VFQFN Exposed Pad	85 mA	100 mA
Texas Instruments ONET4201PARGTTG4	85 °C	-40 °C	16-VQFN (3x3)		35 mA			Surface Mount			16-VFQFN Exposed Pad			3.6 V	1	25 kHz	Differential	3 V
Texas Instruments ONET4201PARGTR	85 °C	-40 °C	16-VQFN (3x3)		35 mA			Surface Mount			16-VFQFN Exposed Pad			3.6 V	1	25 kHz	Differential	3 V
Texas Instruments ONET4201PARGTRG4	85 °C	-40 °C	16-VQFN (3x3)		35 mA			Surface Mount			16-VFQFN Exposed Pad			3.6 V	1	25 kHz	Differential	3 V
Texas Instruments ONET4201PARGTT	85 °C	-40 °C	16-VQFN (3x3)		35 mA			Surface Mount			16-VFQFN Exposed Pad			3.6 V	1	25 kHz	Differential	3 V

Pricing

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

General part information

The ONET4201PA is a versatile high-speed, 3.3-V limiting amplifier for multiple fiber optic applications with data rates up to 4.25 Gbps.

This device provides a gain of about 50 dB, which ensures a fully differential output swing for input signals as low as 3 mVp-p.

The high input signal dynamic range ensures low jitter output signals even when overdriven with input signal swings as high as 1200 mVp-p.

Technical documentation and resources