ADG774 2.2 Ω, Wide Bandwidth, Low Voltage Quad SPDT Switch

The ADG774 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 with an input signal ranging from 0 V to 5 V. The bandwidth of the ADG774 is greater than 200 MHz and this, coupled with low distortion (typically 0.5%), makes the part suitable for switching fast ethernet signals. The on-resistance profile is very flat over the full analog input range ensuring excellent linearity and low distortion when switching audio signals. Fast switching speed, coupled with high signal bandwidth, also makes the parts suitable for video signal switching. CMOS construction ensures ultralow power dissipation making the parts ideally suited for portable and battery powered instruments.

Features and Benefits
  • Low Insertion Loss and On Resistance: 2.2 O Typical
  • On-Resistance Flatness <2 O
  • Bandwidth >200 MHz
  • Single 3 V/5 V Supply Operation
  • Rail-to-Rail Operation
  • Very Low Distortion: <1O
  • Low Quiescent Supply Current 
    (100 nA Typical)
  • Fast Switching Times 
    tON 10 ns
    tOFF 4 ns
  • TTL/CMOS Compatible
Switches & Multiplexers
Data Sheets
Documentnote
ADG774: CMOS 3 V/5 V, Wide Bandwidth Quad 2:1 Mux Data Sheet (Rev. C)PDF 135 kB
Application Notes
Documentnote
AN-1024: How to Calculate the Settling Time and Sampling Rate of a Multiplexer (Rev. 0)PDF 210 kB
Order Information
Part NumberPackagePacking QtyTemp RangePrice 100-499Price 1000+RoHS
ADG774BR-REEL7 Production16 ld SOICREEL 1000-40 to 125C2.561.98N
ADG774BRQ-REEL7 Last Time Buy16 ld QSOPREEL 1000-40 to 125C00N
ADG774BRQZ Production16 ld QSOPOTH 98-40 to 125C2.31.77Y
ADG774BRQZ-REEL Production16 ld QSOPREEL 2500-40 to 125C01.77Y
ADG774BRQZ-REEL7 Production16 ld QSOPREEL 1000-40 to 125C01.77Y
ADG774BRZ Production16 ld SOICOTH 48-40 to 125C2.331.8Y
ADG774BRZ-REEL Production16 ld SOICREEL 2500-40 to 125C01.8Y
ADG774BRZ-REEL7 Production16 ld SOICREEL 1000-40 to 125C01.8Y
Reference Materials
ADG774: CMOS 3 V/5 V, Wide Bandwidth Quad 2:1 Mux Data Sheet (Rev. C) adg774
AN-1024: 如何计算多路复用器的建立时间和采样速率 (Rev. 0) adg904
AN-1024: How to Calculate the Settling Time and Sampling Rate of a Multiplexer (Rev. 0) adg904
Switches and Multiplexers Product Selection Guide adg2128
CMOS Switches Offer High Performance in Low Power, Wideband Applications ad75019