ONET4251PA 具有 LOS 和 RSSI 的 1Gbps 至 4.25Gbps 限幅放大器

The ONET4251PA is a versatile high-speed 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 full 800-mVp-p differential output swing over its wide input signal dynamic range.

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

The ONET4251PA comprises a loss of signal detection as well as a received signal strength indicator.

The part is available in a small footprint 3-mm × 3-mm 16-pin QFN package. It requires a single 3.3-V supply.

This power efficient limiting amplifier dissipates less than 89 mW typical. It is characterized for operation from -40°C to 85°C

	ONET4251PA
Data Rate(Typ)(Gbps)	4.25
Gain(Typ)(dB)	50
DJ(Typ)(ps)	6
ICC(Max)(mA)	40
ICC(Nom)(mA)	27
Operating Temperature Range(C)	-40 to 85
Pin/Package	16QFN
RJ(Max)(ps)	1
tf(Typ)(ps)	35
tr(Typ)(ps)	35
VCC(V)	3.3
Vin Min(Nom)(mV p-p)	50
Vin Max(Min)(mV p-p)	1200

ONET4251PA 特性

• Multi-Rate Operation from 1 Gbps up to 4.25 Gbps
• 89-mW Power Consumption
• Input Offset Cancellation
• High Input Dynamic Range
• Output Disable
• CML Data Outputs
• Receive Signal Strength Indicator (RSSI)
• Loss of Signal Detection
• Polarity Select
• Single 3.3-V Supply
• Surface Mount Small Footprint 3-mm × 3-mm 16-Pin QFN Package
• APPLICATIONS
  • Cable Driver and Receiver
  • 1.0625 Gbps, 2.125 Gbps, and 4.25 Gbps Fibre Channel Receivers
  • Gigabit Ethernet Receivers

ONET4251PA 芯片订购指南

器件	状态	温度	价格	封装 | 引脚	封装数量 | 封装载体	丝印标记
ONET4251PARGTR	ACTIVE	-40 to 85	3.95 | 1ku	QFN (RGT) | 16	3000 | LARGE T&R
ONET4251PARGTRG4	ACTIVE	-40 to 85	3.95 | 1ku	QFN (RGT) | 16	3000 | LARGE T&R
ONET4251PARGTT	ACTIVE	-40 to 85	4.55 | 1ku	QFN (RGT) | 16	250 | SMALL T&R
ONET4251PARGTTG4	ACTIVE	-40 to 85	4.55 | 1ku	QFN (RGT) | 16	250 | SMALL T&R

ONET4251PA 质量与无铅数据

器件	环保计划*	铅/焊球涂层	MSL 等级/回流焊峰	环保信息与无铅 (Pb-free)	DPPM / MTBF / FIT 率
ONET4251PARGTR	Pb-Free (RoHS)	CU NIPDAU	Level-2-260C-1 YEAR	ONET4251PARGTR	ONET4251PARGTR
ONET4251PARGTRG4	Pb-Free (RoHS)	CU NIPDAU	Level-2-260C-1 YEAR	ONET4251PARGTRG4	ONET4251PARGTRG4
ONET4251PARGTT	Pb-Free (RoHS)	CU NIPDAU	Level-2-260C-1 YEAR	ONET4251PARGTT	ONET4251PARGTT
ONET4251PARGTTG4	Pb-Free (RoHS)	CU NIPDAU	Level-2-260C-1 YEAR	ONET4251PARGTTG4	ONET4251PARGTTG4

ONET4251PA 应用技术支持与电子电路设计开发资源下载

1. ONET4251PA 数据资料 dataSheet 下载.PDF
2. TI 德州仪器光纤模块 IC选型与价格 . xls
3. 所选封装材料的热学和电学性质 (PDF 645 KB)
4. 使用数字隔离器设计隔离式 I2C 总线接口 (zhct119.PDF, 339 KB)
5. 1Q 2011 Issue Analog Applications Journal (slyt399.PDF, 964 KB)
6. 接口选择指南 (Rev. D) (PDF 2994 KB)
7. Signaling Rate vs. Distance for Differential Buffers (PDF 420 KB)
8. Q1 2009 Issue Analog Applications Journal (slyt319.PDF, 1.39 MB)
9. Isolated RS-485 Reference Design (PDF 80 KB)
10. 无铅组件涂层的保存期评估 (PDF 1305 KB)
11. Analog Signal Chain Guide (8.62 MB)
12. Industrial Interface IC Solutions (101 KB)

ONET4251PA 工具和软件

培训内容	型号	软件/工具类型
ONET4251PA 评估模块	ONET4251PAEVM	开发电路板/EVM