The document describes the Analog Devices ADG65408 and ADG5409, which are single-chip CMOS analog multiplexers. The ADG65408 features eight single-pole switches controlled by a 3-bit binary address, while the ADG5409 includes four differential channels controlled by a 2-bit binary address. Both devices offer low on-resistance and high switching speeds suitable for audio, video, and data acquisition applications.
The datasheet provides comprehensive technical specifications including on-resistance, leakage current, conversion time, and bandwidth under different power supply configurations: ±15V dual supply, ±20V dual supply, +12V single supply, and +36V single supply. It also lists application areas such as relay replacement, automatic test equipment, and instrumentation. This manual is written in Chinese.
| ESD Rating (HBM) | 8 kV |
|---|---|
| Supply Voltage Range (Dual) | +9V to +22V |
| Supply Voltage Range (Single) | +9V to 40V |
| Maximum Rated Supply Voltage | 48V |
| Channel Count (ADG65408) | 8 Single-Channel |
| Channel Count (ADG5409) | 4 Differential Channels |
| -3 dB Bandwidth (ADG65408, ±15V) | 50 MHz |
| -3 dB Bandwidth (ADG5409, ±15V) | 87 MHz |
No, the ADG65408/ADG5409 do not have a VDD pin; logic power is generated internally by an on-chip voltage generator.
The maximum rated supply voltage is 48V.
Each channel supports a continuous current of up to 1.1 A in single-supply mode and 0.7 A in dual-supply mode at maximum ratings.