Overview
The ADG1209YCPZ-REEL7, produced by Analog Devices Inc., is a monolithic iCMOS analog multiplexer. This device is part of the ADG1208 and ADG1209 family, where the ADG1209 specifically switches one of four differential inputs to a common differential output. The switching is controlled by 2-bit binary address lines A0 and A1, and an enable (EN) input allows the device to be enabled or disabled. When disabled, all channels are switched off. The ADG1209 is known for its high performance and versatility, making it suitable for a variety of applications.
Key Specifications
| Parameter | Typical Value | Maximum Value | Unit | Test Conditions/Comments |
|---|---|---|---|---|
| Analog Signal Range | VSS to VDD | - | - | - |
| On Resistance, RON | 120 Ω | 270 Ω | Ω | VS = ±10 V, IS = −1 mA |
| On-Resistance Match Between Channels, ∆RON | 3.5 Ω | 12 Ω | Ω | VS = ±10 V, IS = −1 mA |
| On-Resistance Flatness, RFLAT (On) | 20 Ω | - | Ω | VS = −5 V/0 V/+5 V |
| Channel On Leakage ID, IS (On) | ±0.02 nA | ±1 nA | nA | VS = VD = 1 V or 10 V |
| Input High Voltage, VINH | 2.0 V | - | V | - |
| Input Low Voltage, VINL | - | 0.8 V | V | - |
| Input Current, IINL or IINH | - | ±0.1 µA | µA | VIN = VINL or VINH |
| Digital Input Capacitance, CIN | 3 pF | - | pF | - |
| Transition Time, tTRANSITION | 100 ns | 235 ns | ns | RL = 300 Ω, CL = 35 pF |
| tON (EN) | 90 ns | 160 ns | ns | RL = 300 Ω, CL = 35 pF |
| tOFF (EN) | 105 ns | 160 ns | ns | RL = 300 Ω, CL = 35 pF |
Key Features
- Low Charge Injection: Less than 1 pC charge injection over the full signal range.
- Low Off Capacitance: 1 pF off capacitance.
- Wide Supply Range: Operates with a supply range of 33 V (±15 V or +12 V).
- Low On Resistance: Typical on resistance of 120 Ω.
- 3 V Logic Compatible Inputs: Compatible with 3 V logic inputs.
- Rail-to-Rail Operation: Input signal range extends to the supplies.
- Break-Before-Make Switching Action: Ensures no channel overlap during switching.
- Compact Packaging: Available in 16-lead TSSOP, LFCSP, and SOIC packages.
Applications
- Audio and Video Routing: Suitable for routing audio and video signals due to its low distortion and high signal integrity.
- Automatic Test Equipment: Used in test equipment for its reliable and precise switching capabilities.
- Data-Acquisition Systems: Ideal for data-acquisition systems requiring high accuracy and low noise.
- Battery-Powered Systems: Low power consumption makes it suitable for battery-powered systems.
- Sample-and-Hold Systems: Used in sample-and-hold circuits for its fast switching times and low charge injection.
- Communication Systems: Applied in various communication systems for signal routing and switching.
Q & A
- What is the primary function of the ADG1209YCPZ-REEL7?
The ADG1209YCPZ-REEL7 is a 4-channel differential analog multiplexer that switches one of four differential inputs to a common differential output based on 2-bit binary address lines A0 and A1.
- What are the typical and maximum on-resistance values of the ADG1209YCPZ-REEL7?
The typical on-resistance is 120 Ω, and the maximum on-resistance is 270 Ω at VS = ±10 V and IS = −1 mA.
- What is the charge injection of the ADG1209YCPZ-REEL7?
The charge injection is less than 1 pC over the full signal range.
- What are the available package options for the ADG1209YCPZ-REEL7?
The device is available in 16-lead TSSOP, LFCSP, and SOIC packages.
- What is the supply voltage range for the ADG1209YCPZ-REEL7?
The device operates with a supply range of 33 V (±15 V or +12 V).
- Is the ADG1209YCPZ-REEL7 compatible with 3 V logic inputs?
Yes, the device is compatible with 3 V logic inputs.
- What are some common applications of the ADG1209YCPZ-REEL7?
Common 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 typical power consumption of the ADG1209YCPZ-REEL7?
The typical power consumption is less than 0.03 µW).
- Does the ADG1209YCPZ-REEL7 have break-before-make switching action?
Yes, the device features break-before-make switching action to prevent channel overlap during switching).
- What is the operating temperature range of the ADG1209YCPZ-REEL7?
The operating temperature range is from –40°C to +125°C).
