Key facts
- Brand
- Analog Devices
- Model
- ADG528F
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-03
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Analog Devices ADG528F 8-Channel Fault-Protected Analog Multiplexer Datasheet
The ADG528F is an 8‑channel CMOS analog multiplexer that provides fault‑protected operation. It uses a series n‑channel, p‑channel, n‑channel MOSFET structure to protect both the device and the signal source during over‑voltage or power‑loss conditions. All switches turn off when the supply is removed, and leakage currents remain in the nanoampere range.
Key specifications include a typical on‑resistance of 300 Ω, fault protection from –40 V to +55 V, fast switching times (250 ns), and low power dissipation (≤3.3 mW). The device is addressed via three binary inputs (A0‑A2) and includes on‑chip latches for microprocessor interfacing. Pin configurations, timing diagrams, absolute maximum ratings and ordering information are provided in the following sections.
Analog Devices ADG528F specifications
| Typical on‑resistance (RON) | 300 Ω |
|---|---|
| Maximum on‑resistance (RON) | 400 Ω |
| Fault and over‑voltage protection range | –40 V to +55 V |
| Source off leakage current (IS Off) | ±0.02 nA typical |
| Supply current (IDD) | 0.1 mA max |
| Maximum supply voltage difference (VDD to VSS) | 44 V |
| Over‑voltage rating with power off | –40 V to +55 V |
Source: Analog Devices ADG528F 8-Channel Fault-Protected Analog Multiplexer Datasheet
All Analog Devices ADG528F documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What fault‑protection voltage range does the ADG528F support?
The device can withstand continuous over‑voltage inputs from –40 V to +55 V.
From: Analog Devices ADG528F 8-Channel Fault-Protected Analog Multiplexer Datasheet
What is the typical on‑resistance of the ADG528F?
Its typical on‑resistance is 300 Ω.
From: Analog Devices ADG528F 8-Channel Fault-Protected Analog Multiplexer Datasheet
What overvoltage range does the ADG508F/ADG509F/ADG528F protect against?
The devices can withstand continuous overvoltage inputs from –40 V to +55 V.
What is the typical on‑resistance of these multiplexers?
The typical on‑resistance is about 300 Ω.