ISL84714

Ultra Low ON-Resistance, Low Voltage, Single Supply, SPDT Analog Switch

Product Status: Mass Production

OVERVIEW

The Intersil ISL84714 device is a low ON-resistance, low voltage, bidirectional, single pole/double throw (SPDT) analog switch designed to operate from a single +1.65V to +3.6V supply. Targeted applications include battery powered equipment that benefit from low ON-resistance and fast switching speeds (tON = 7.5ns, tOFF = 2.9ns). The digital logic input is 1.8V CMOS compatible when using a single +3V supply.

Cell phones, for example, often face ASIC functionality limitations. The number of analog input or GPIO pins may be limited and digital geometries are not well suited to analog switch performance. This part may be used to "mux-in" additional functionality while reducing ASIC design risk. The ISL84714 is offered in the 6 Ld SC70 package, alleviating board space limitations.

The ISL84714 is a committed SPDT that consists of one normally open (NO) and one normally closed (NC) switch. This configuration can also be used as a 2-to-1 multiplexer.

KEY FEATURES

  • Pb-Free Available (RoHS Compliant)
  • Drop In Replacement for the MAX4714
  • ON-resistance (rON)
  • VCC = +2.7V 0.44Ω
  • VCC = +1.8V 0.75Ω
  • rON Matching Between Channels 0.005Ω
  • rON Flatness (+2.7V Supply) 0.06Ω
  • Single Supply Operation +1.65V to +3.6V
  • Fast Switching Action (+2.7V Supply)
  • tON 7.5ns
  • tOFF 2.9ns
  • Guaranteed Break-Before-Make
  • ESD HBM Rating >6kV
  • 1.8V, CMOS Logic Compatible (+3V supply)
  • Available in 6 LD SC70 Package

BLOCK DIAGRAM

 Block Diagram

PARAMETRICS

Parameters
ISL84714
Basic Information
生产状态
Mass Production
器件/通道数量
1
开关或MUX
Switch
配置
MIX
开关类型
SPDT
RDS (ON)
0.44 Ω
泄漏
2 nA
源电容 (pf)
40
IS
18 nA
VCC (单) (最小值) (V)
1.65
VCC (单) (最大值) (V)
3.6
资质级别
Standard
TON (ns)
7.5
TOFF (ns)
2.9
电荷注入 (pC)
20
漏电容
100 pF
供电电压Vcc范围 (V)
+1.65 to +3.6
CAN 采样
YES
温度范围
-40 to +85

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