MAX4562:串行控制、无喀嗒声的音频/视频开关

The MAX4562/MAX4563 serial-interface controlled switches are ideal for multimedia applications. Each device features 30Ω max on-resistance (RON), 5Ω RON match, and 5Ω RON flatness. Audio off-isolation and crosstalk at 20kHz is -85dB, and video off-isolation and crosstalk at 10MHz is -55dB. Both devices feature "clickless" mode operation for audio applications. The MAX4562/MAX4563 contain two normally open single-pole/double-throw (SPDT) switches and two normally open single-pole/single-throw (SPST) switches. The MAX4562 features a 2-wire I²C-compatible serial interface. The MAX4563 features a 3-wire SPI™/QSPI™/MICROWIRE™-compatible serial interface. Both parts are available in 16-pin QSOP packages and operate over the commercial and extended temperature ranges.

关键特性
  • Selectable Soft-Switching Mode for "Clickless" Audio Operation
  • 30Ω max On-Resistance
  • Audio Performance
    • -85dB Off-Isolation at 20kHz
    • -85dB Crosstalk at 20kHz
    • -0.007% THD
  • Video Performance
    • -55dB Off-Isolation at 10MHz
    • -55dB Crosstalk at 10MHz
  • T-Switch Configurable for Improved Off-Isolation
  • Serial Interface
    • 2-Wire I²C-Compatible (MAX4562)
    • 3-Wire SPI/QSPI/MICROWIRE-Compatible (MAX4563)
  • Single-Supply Operation from +2.7V to +5.5
MAX4562、MAX4563:典型工作电路
MAX4562、MAX4563:典型工作电路
应用
  • 音频系统
  • PC多媒体板
  • 机顶盒
  • 视频会议系统
数据手册DataSheet
语言下载文件备注
英文MAX4562-MAX4563.pdfRev 0; 04/1999
关键参数
Part NumberFunctionsConfig.RON
(Ω)
InterfaceILEAK(OFF)
(nA)
tON
(ns)
Off Iso.
(dB)
Crosstalk
(dB)
VSUPPLY
(V)
Package/PinsBudgetary
Price
maxmaxmin@ Freq.@ Freq.See Notes
MAX4562Switch2 x SPST + 2 x SPDT20
  • 2-Wire
  • Serial
112000
  • -55@10MHz
  • -85@20kHz
  • -55@10MHz
  • -85@20kHz
2.7 to 5.5QSOP/16$2.82 @1k
MAX4563
  • 3-Wire
  • Serial
QSOP/16
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
MAX4562CEE停止供货MAX4562CEE+QSOP,;16引脚;30.9mm²0°C至+70°CRoHS/无铅:否
MAX4562CEE+生产中QSOP,;16引脚;30.9mm²0°C至+70°CRoHS/无铅:无铅
MAX4562CEE+T生产中QSOP,;16引脚;30.9mm²0°C至+70°CRoHS/无铅:无铅
MAX4562CEE-T停止供货MAX4562CEE+TQSOP;16引脚0°C至+70°C参考数据资料
MAX4562EEE停止供货MAX4562EEE+QSOP,;16引脚;30.9mm²-40°C至+85°CRoHS/无铅:否
MAX4562EEE+生产中QSOP,;16引脚;30.9mm²-40°C至+85°CRoHS/无铅:无铅
MAX4562EEE+T生产中QSOP,;16引脚;30.9mm²-40°C至+85°CRoHS/无铅:无铅
MAX4562EEE-T停止供货MAX4562EEE+TQSOP;16引脚-40°C至+85°C参考数据资料
MAX4562-MAX4563.pdf MAX4563
Analog Switch Expands I²C Interface MAX4572
MAX4562.pdf MAX4562
MAX4562-MAX4563.pdf MAX4563