ADG774A:  Low Voltage 400 Mhz Quad 2:1 MUX
with 3 nS Switching Time

The ADG774A is a monolithic CMOS device comprising four 2:1 multiplexer/demultiplexers with high impedance outputs. The CMOS process provides low power dissipation yet gives high switching speed ...続きを見る

ADG774A:  Low Voltage 400 Mhz Quad 2:1 MUX
with 3 nS Switching Time

製品概要

The ADG774A is a monolithic CMOS device comprising four 2:1 multiplexer/demultiplexers with high impedance outputs. The CMOS process provides low power dissipation yet gives high switching speed and low on resistance. The on-resistance variation is typically less than 0.5 Ω over the input signal range. The bandwidth of the ADG774A is typically 400 MHz and this, coupled with low distortion (typically 0.3%), makes the part suitable for the switching of high speed data signals. The on-resistance profile is very flat over the full analog input range ensuring excellent linearity and low distortion. CMOS construction ensures ultralow power dissipation.

Features

  • Bandwidth: > 400 MHz
  • Low Insertion Loss and On Resistance: 2.2 Ω Typical
  • On-Resistance Flatness: 0.3 Ω typical
  • Single 3 V/5 V Supply Operation
  • Very Low Distortion: < 0.3%
  • Low Quiescent Supply Current
    (1 nA Typical)
  • Fast Switching Times
    - tON 6 ns
    - tOFF 3 ns
  • TTL/CMOS Compatible
  • Pb-free packages
    16-lead QSSOP
    16-lead 3 mm × 3 mm body LFCSP

Diagrams

ADG774A Diagram
Functional Block Diagram for ADG774A

仕様

Sw/Mx Function x # (2:1) x 4
Interface Type Parallel
Available Packages SOP
Max Analog Signal Range 0 to Vdd/2
Ron (Ohms) 2.2Ohms
Ron Match (Ohms) 0.15Ohms
Cs (OFF) 5pF
Cs, Cd (ON) 12pF
Off Isolation (-dB) 65dB
Bandwidth 400MHz

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