The ADG428/ADG429 is a 8-channel high performance analog multiplexer, with 44V supply voltage, low on resistance, low power consumption, low charge injection and fast switching.
The ADG428 and ADG429 are monolithic CMOS analog multiplexers offering eight single‑ended channels or four differential channels. They feature on‑chip address and control latches for easy microprocessor interfacing and operate with dual or single supply voltages.
The document includes functional block diagrams, detailed electrical specifications, ordering information, pin configurations, timing diagrams and mechanical dimensions, helping designers select and implement the devices in data acquisition, test equipment and other analog systems.
| Analog Signal Range (dual supply) | VSS to VDD |
|---|---|
| On‑Resistance (RON) | 60 Ω typ |
| Input High Voltage (V_INH) | 2.4 V min |
| Input Low Voltage (V_INL) | 0.8 V max |
| Supply Current (IDD) | 20 mA typ |
The devices support an analog signal range from VSS to VDD.
The typical on‑resistance is 60 Ω.
Input high voltage is 2.4 V minimum and input low voltage is 0.8 V maximum.
Typical supply current (IDD) is 20 mA.