MAX3264:+3.0V至+5.5V、1.25Gbps/2.5Gbps限幅放大器

具有静噪功能的限幅放大器,具有极低的系统抖动

The 1.25Gbps MAX3264/MAX3268/MAX3768 and the 2.5Gbps MAX3265/MAX3269/MAX3765 limiting amplifiers are designed for Gigabit Ethernet and Fibre Channel optical receiver systems. The amplifiers accept a wide range of input voltages and provide constant-level output voltages with controlled edge speeds. Additional features include RMS power detectors with programmable loss-of-signal (LOS) indication, an optional squelch function that mutes the data output signal when the input voltage falls below a programmable threshold, and excellent jitter performance. The MAX3264/MAX3265/MAX3765 feature current-mode logic (CML) data outputs that are tolerant of inductive connectors and a 16-pin TSSOP package, making these circuits ideal for GBIC receivers. The MAX3268/ MAX3269/MAX3768 feature standards-compliant positive-referenced emitter-coupled logic (PECL) data outputs and are available in a tiny 10-pin µMAX® package that is ideal for small-form-factor (SFF) receivers.

关键特性
  • +3.0V to +5.5V Supply Voltage
  • Low Deterministic Jitter
    • 14ps (MAX3264)
    • 11ps (MAX3265/MAX3765)
      • 150ps (max) Edge Speed (MAX3265/MAX3765)
      • 300ps (max) Edge Speed (MAX3264)
      • Programmable Signal-Detect Function
      • Choice of CML or PECL Output Interface
      • 10-Pin µMAX or 16-Pin TSSOP Package
功能框图
MAX3264、MAX3265、MAX3268、MAX3269、MAX3765、MAX3768:典型工作电路
产品应用
  • ATM光接收器
  • 光纤通道光接收器
  • 千兆位以太网光接收器
  • 系统互连
关键参数
Part NumberTarget Oper. Range
(Gbps)
Data Rate
(Mbps)
Data Rate
(Mbps)
VSUPPLY
(V)
ICC
(mA)
I/O TypeInput Sens.
(mV)
LOS Sens.
(mV)
Edge Speed
(ps)
Package/PinsBudgetary
Price
minmaxtypminmaxSee Notes
MAX32681 to 4.510621250
3.3
5
62PECL51.2300
µMAX-EP/10
$4.44 @1k
MAX376839
µMAX-EP/10
$2.56 @1k
数据手册DataSheet
英文MAX3264-MAX3765.pdfRev 7; 03/2006
开发工具
技术资料
质量和环境数据
订购型号
型号状况推荐替代产品封装温度RoHS/无铅
MAX3264C/D停止供货DICE;参考数据资料
MAX3264CUE停止供货MAX3264CUE+TSSOP;16引脚0°C至+70°C参考数据资料
MAX3264CUE+生产中TSSOP-EP,;16引脚;33.2mm²0°C至+70°CRoHS/无铅:无铅
MAX3264CUE+T生产中TSSOP-EP,;16引脚;33.2mm²0°C至+70°CRoHS/无铅:无铅
MAX3264CUE-T停止供货MAX3264CUE+TTSSOP;16引脚0°C至+70°C参考数据资料
MAX3264-MAX3765.pdf MAX3768
MAX3264-MAX3765.pdf MAX3768
MAX3265: Using MAX3265 LOS in GBICs MAX3268
MAX3264.pdf MAX3264