Overview
The ADG658YCPZ, produced by Analog Devices Inc., is a low voltage, CMOS analog multiplexer. This device is part of the ADG658 series, which includes eight single-channel analog multiplexers. The ADG658YCPZ is designed to switch one of eight inputs (S1–S8) to a common output, D, controlled by 3-bit binary address lines A0, A1, and A2. It is available in a 16-lead 4 mm × 4 mm LFCSP package, making it suitable for a variety of applications requiring compact and high-performance analog switching.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| Supply Voltage | ±2 V to ±6 V (dual supply), 2 V to 12 V (single supply) | |
| Operating Temperature | −40°C to +125°C | |
| On Resistance | 45 Ω over full signal range | |
| Leakage Currents | <0.1 nA | |
| Digital Input Logic Thresholds | 0.8 V to 2.4 V | |
| Input Capacitance | 2 pF typ | |
| Transition Time | 120 ns typ, 200 ns max | RL = 300 Ω, CL = 35 pF |
| Enable Time (tON) | 120 ns typ, 190 ns max | RL = 300 Ω, CL = 35 pF |
| Disable Time (tOFF) | 35 ns typ | |
| Package Type | 16-lead LFCSP (4 mm × 4 mm) |
Key Features
- Single- and dual-supply operation: Compatible with ±5 V, +5 V, and +3 V supply rails.
- Automotive temperature range: Operates from −40°C to +125°C.
- Low power consumption: Typically less than 0.1 μW.
- Rail-to-rail switching operation: Input range extends to the supplies.
- Break-before-make switching action: Prevents momentary shorting when switching channels.
- TTL/CMOS logic compatibility: Digital inputs have 0.8 V to 2.4 V logic thresholds.
- Compact packaging: Available in 16-lead TSSOP, QSOP, and LFCSP packages.
Applications
The ADG658YCPZ is suitable for a wide range of applications, including:
- Automotive systems: Due to its automotive temperature range and low power consumption.
- Industrial control systems: Where high reliability and compact form factors are essential.
- Medical devices: Requiring precise analog switching with low leakage currents.
- Aerospace and defense: The ADG658-EP version supports AQEC standards for these applications.
Q & A
- What is the ADG658YCPZ used for?
The ADG658YCPZ is used as an 8-channel analog multiplexer, switching one of eight inputs to a common output.
- What are the supply voltage options for the ADG658YCPZ?
The device can operate with single supply voltages from 2 V to 12 V or dual supply voltages from ±2 V to ±6 V.
- What is the operating temperature range of the ADG658YCPZ?
The device operates from −40°C to +125°C.
- What is the on resistance of the ADG658YCPZ?
The on resistance is typically 45 Ω over the full signal range.
- Does the ADG658YCPZ support TTL/CMOS logic?
Yes, the digital inputs have 0.8 V to 2.4 V logic thresholds, ensuring TTL/CMOS logic compatibility.
- What type of packaging is available for the ADG658YCPZ?
The device is available in a 16-lead LFCSP (4 mm × 4 mm) package.
- What is the typical power consumption of the ADG658YCPZ?
The device typically consumes less than 0.1 μW.
- Does the ADG658YCPZ have break-before-make switching action?
Yes, it prevents momentary shorting when switching channels.
- Is the ADG658YCPZ suitable for automotive applications?
Yes, it is designed to operate within the automotive temperature range and meets relevant standards.
- Are there specific versions of the ADG658 for aerospace and defense applications?
Yes, the ADG658-EP version supports AQEC standards for these applications.
