Overview
The ADG1209YRUZ is a low capacitance, 4-channel iCMOS multiplexer produced by Analog Devices Inc. This device is designed to switch one of four differential inputs to a common differential output, controlled by 2-bit binary address lines A0 and A1. When disabled, all channels are switched off, and when on, each channel conducts equally well in both directions with an input signal range that extends to the supplies. The industrial CMOS (iCMOS) modular manufacturing process combines high voltage CMOS and bipolar technologies, making it ideal for applications requiring low glitch and fast settling times.
Key Specifications
| Parameter | Value |
|---|---|
| Package Type | 16-Pin TSSOP |
| Multiplexer Configuration | Dual 4:1 |
| Supply Voltage Range | 10.8V to 13.2V, ±13.5V to ±16.5V |
| On Resistance | 120 ohm (typical at 12V) |
| Off Capacitance | 1 pF |
| Charge Injection | < 1 pC over full signal range |
| Leakage Current | ±1 nA at VDD = +15V ± 10% |
| Transition Time | 80 ns (typical at RL = 300 ohm, CL = 35 pF) |
| Total Harmonic Distortion + Noise | 0.15% (typical at RL = 10 kohm, 5V rms, f = 20Hz to 20kHz) |
| Operating Temperature Range | -40°C to +125°C |
| Mounting Type | Surface Mount |
Key Features
- Low capacitance and exceptionally low charge injection, making it ideal for data acquisition and sample-and-hold applications.
- Rail-to-rail operation with break-before-make switching action.
- Ultralow on resistance of 120 ohm and off capacitance of 1 pF.
- Wide supply voltage range: 10.8V to 13.2V, ±13.5V to ±16.5V.
- Operating temperature range from -40°C to +125°C.
- Fast transition time of 80 ns (typical at RL = 300 ohm, CL = 35 pF).
- Low total harmonic distortion plus noise of 0.15% (typical at RL = 10 kohm, 5V rms, f = 20Hz to 20kHz).
Applications
- Audio and video routing.
- Automatic test equipment.
- Data-acquisition systems.
- Battery-powered systems.
- Sample-and-hold systems.
- Communication systems.
Q & A
- What is the primary function of the ADG1209YRUZ?
The ADG1209YRUZ is a multiplexer that switches one of four differential inputs to a common differential output based on 2-bit binary address lines A0 and A1.
- What is the supply voltage range for the ADG1209YRUZ?
The supply voltage range is 10.8V to 13.2V, ±13.5V to ±16.5V.
- What is the on resistance of the ADG1209YRUZ?
The on resistance is typically 120 ohms at 12V.
- What is the off capacitance of the ADG1209YRUZ?
The off capacitance is 1 pF).
- What are the typical applications for the ADG1209YRUZ?
Typical applications include audio and video routing, automatic test equipment, data-acquisition systems, battery-powered systems, sample-and-hold systems, and communication systems).
- What is the operating temperature range for the ADG1209YRUZ?
The operating temperature range is from -40°C to +125°C).
- What is the transition time of the ADG1209YRUZ?
The transition time is typically 80 ns at RL = 300 ohm, CL = 35 pF).
- What is the total harmonic distortion plus noise of the ADG1209YRUZ?
The total harmonic distortion plus noise is typically 0.15% at RL = 10 kohm, 5V rms, f = 20Hz to 20kHz).
- What type of package does the ADG1209YRUZ come in?
The ADG1209YRUZ comes in a 16-Pin TSSOP package).
- Is the ADG1209YRUZ RoHS compliant?
Yes, the ADG1209YRUZ is RoHS compliant).
