Overview
The ADG1204YRUZ, produced by Analog Devices Inc., is a complementary metal-oxide semiconductor (CMOS) analog multiplexer. This device is designed using the iCMOS (industrial CMOS) process, which combines high voltage CMOS and bipolar technologies to achieve high performance in a compact footprint. The ADG1204YRUZ switches one of four inputs to a common output, D, based on the 3-bit binary address lines: A0, A1, and EN. With logic 0 on the EN pin, the device is disabled. Each switch conducts equally well in both directions when on and blocks signal levels up to the supplies when off, exhibiting break-before-make switching action.
Key Specifications
| Parameter | Value | Unit | Conditions |
|---|---|---|---|
| Off Capacitance | 1.5 pF | pF | ±15 V supply |
| Charge Injection | <1 pC | pC | |
| Logic Compatibility | 3 V logic-compatible | VIH = 2.0 V, VIL = 0.8 V | |
| Power Dissipation | <0.03 μW | μW | |
| Operating Supply Voltage | ±15 V / +12 V | V | |
| On-state Resistance | 190 Ω | Ω | |
| Switching Time | 85 ns, 110 ns | ns | |
| Operating Temperature | -40°C to +125°C | °C | |
| Package Type | 14-Lead TSSOP |
Key Features
- Ultralow capacitance and charge injection, making it ideal for data acquisition and sample-and-hold applications.
- Fast switching speed and high signal bandwidth, suitable for video signal switching.
- iCMOS construction ensuring ultralow power dissipation, ideal for portable and battery-powered instruments.
- 3 V logic-compatible digital inputs with no VL logic power supply required.
- Break-before-make switching action to prevent signal overlap.
- Available in 14-lead TSSOP and 12-lead LFCSP packages.
Applications
- Data acquisition and sample-and-hold applications where low glitch and fast settling are required.
- Video signal switching due to its fast switching speed and high signal bandwidth.
- Portable and battery-powered instruments due to its ultralow power dissipation.
- Industrial control systems and communication systems where precise analog signal processing is necessary.
Q & A
- What is the ADG1204YRUZ used for?
The ADG1204YRUZ is used as an analog multiplexer to switch one of four inputs to a common output based on 3-bit binary address lines.
- What are the key features of the ADG1204YRUZ?
Key features include ultralow capacitance, low charge injection, fast switching speed, high signal bandwidth, and ultralow power dissipation.
- What are the operating supply voltages for the ADG1204YRUZ?
The device operates with supply voltages of ±15 V or +12 V.
- What is the on-state resistance of the ADG1204YRUZ?
The on-state resistance is approximately 190 Ω.
- What are the typical switching times for the ADG1204YRUZ?
The switching times are typically 85 ns and 110 ns.
- What is the operating temperature range for the ADG1204YRUZ?
The operating temperature range is -40°C to +125°C.
- In what packages is the ADG1204YRUZ available?
The device is available in 14-lead TSSOP and 12-lead LFCSP packages.
- Is the ADG1204YRUZ suitable for battery-powered devices?
Yes, it is suitable due to its ultralow power dissipation.
- What type of logic compatibility does the ADG1204YRUZ have?
The device is 3 V logic-compatible.
- Does the ADG1204YRUZ require a VL logic power supply?
No, it does not require a VL logic power supply.
