ADG784: CMOS 3V/5 V, Wide Bandwidth Quad 2:1 Mux in Chip Scale
The ADG784 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 ADG784 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 analog input range ensuring excellent linearity and low distortion when switching audio signals. Fast switching speed, coupled with high signal bandwidth, also makes the part suitable for video signal switching. CMOS construction ensures ultralow power dissipation making the parts ideally suited for portable and battery powered instruments.
ADG784 特点
- Low Insertion Loss and On Resistance: 2.2 Ω Typical
- On-Resistance Flatness <2 Ω
- Bandwidth >200 MHz
- Single 3 V/5 V Supply Operation
- Rail-to-Rail Operation
- Very Low Distortion: <1%
- Low Quiescent Supply Current (100 nA Typical)
- Fast Switching Times
- tON 10 ns
- tOFF 4 ns - TTL/CMOS Compatible
ADG784 功能框图
| 产品型号 | 产品状态 | 封装 | 引脚 | 温度范围 |
|---|---|---|---|---|
| ADG784BCP | 量产 | 20 ld LFCSP (4x4mm) | 20 | 工业 |
| ADG784BCP-REEL | 量产 | 20 ld LFCSP (4x4mm) | 20 | 工业 |
| ADG784BCP-REEL7 | 量产 | 20 ld LFCSP (4x4mm) | 20 | 工业 |
| ADG784BCPZ | 量产 | 20 ld LFCSP (4x4mm) | 20 | 工业 |
| ADG784BCPZ-REEL | 量产 | 20 ld LFCSP (4x4mm) | 20 | 工业 |
| ADG784BCPZ-REEL7 | 量产 | 20 ld LFCSP (4x4mm) | 20 | 工业 |