ADG729: CMOS, Low Voltage, 2 Wire, Serially Controlled Dual 4 to 1 Matrix Switch
The ADG729 is a CMOS analog matrix switch with a serially controlled 2-wire interface. It is a dual 4-channel matrix switch. On resistance is closely matched between switches and very flat over the full signal range. This part can operate equally well as a multiplexer, demultiplexer or switch array and the input signal range extends to the supplies.
Each channel is controlled by one bit of the data byte. This means that these multiplexers can be used in a number of different configurations, all, any or none of the channels may be on at any one time. On power up of the device, all switches will be in the OFF condition and the internal shift register will contain all zeros. All channels exhibit break before make switching action preventing momentary shorting when switching channels.
ADG729 特点
- 2-Wire Serial Interface
- 2.7 V to 5.5 V Single Supply
- 2.5 Ω On Resistance
- 0.75 Ω On-Resistance Flatness
- 100 pA Leakage Currents
- Dual 4-to-1 Matrix Switch
- Power-On Reset
- Small 16-Lead TSSOP Package
ADG729 功能框图
| 产品型号 | 产品状态 | 封装 | 引脚 | 温度范围 |
|---|---|---|---|---|
| ADG729BRU | 量产 | 16 ld TSSOP | 16 | 工业 |
| ADG729BRU-REEL | 量产 | 16 ld TSSOP | 16 | 工业 |
| ADG729BRU-REEL7 | 量产 | 16 ld TSSOP | 16 | 工业 |
| ADG729BRUZ | 量产 | 16 ld TSSOP | 16 | 工业 |
| ADG729BRUZ-REEL7 | 量产 | 16 ld TSSOP | 16 | 工业 |