Overview
The ADG412BRZ-REEL7, produced by Analog Devices Inc., is a monolithic CMOS device that comprises four independently selectable single-pole single-throw (SPST) switches. This component is part of the ADG411/ADG412/ADG413 series, which are designed on an enhanced LC2MOS process. This process ensures low power dissipation, high switching speed, and low on-resistance, making the device suitable for a variety of applications, including audio and video signal switching.
Key Specifications
| Parameter | Value | Unit | Comments |
|---|---|---|---|
| On-State Resistance (Max) | 35 | Ω | VDD = 10.8 V, IS = −10 mA |
| Switch Time (Ton, Toff) (Max) | 175 ns, 145 ns | ns | RL = 300 Ω, CL = 35 pF |
| Charge Injection | 5 pC | pC | VS = 0 V, RS = 0 Ω, CL = 10 nF |
| Crosstalk | -85 dB @ 1 MHz | dB | RL = 50 Ω, CL = 5 pF, f = 1 MHz |
| Channel Capacitance (CS(off), CD(off)) | 9 pF, 9 pF | pF | f = 1 MHz |
| Leakage Current (IS(off)) (Max) | 250 pA | pA | VDD = 13.2 V, VD = 12.2 V/1 V, VS = 1 V/12.2 V |
| Operating Temperature Range | -40°C to +85°C | °C | |
| Supply Voltage (Single/Dual) | 12 V / ±15 V | V | |
| Package | 16-Lead SOIC |
Key Features
- Extended Signal Range: The ADG412 extends fully to the supply rails, making it suitable for a wide range of analog signal levels.
- Ultralow Power Dissipation: Designed for low power consumption, ideal for battery-powered and portable devices.
- Low RON: Low on-resistance ensures minimal signal attenuation and distortion.
- Break-Before-Make Switching: Prevents channel shorting when configured as a multiplexer.
- Low Charge Injection: Minimizes transients when switching digital inputs.
- Single-Supply Operation: Can operate with a single supply voltage, making it versatile for various applications).
Applications
- Audio Signal Switching: Suitable for switching audio signals due to its low distortion and flat on-resistance profile over the full analog input range).
- Video Signal Switching: Fast switching speed and high signal bandwidth make it ideal for video signal applications).
- Multiplexer Applications: The break-before-make switching action is beneficial in multiplexer configurations).
- Portable and Battery-Powered Instruments: Ultralow power dissipation makes it suitable for use in portable and battery-powered devices).
Q & A
- What is the on-state resistance of the ADG412BRZ-REEL7?
The on-state resistance is up to 35 Ω.
- What is the maximum switch time for the ADG412BRZ-REEL7?
The maximum switch time (Ton, Toff) is 175 ns and 145 ns, respectively.
- What is the charge injection of the ADG412BRZ-REEL7?
The charge injection is 5 pC.
- What is the operating temperature range of the ADG412BRZ-REEL7?
The operating temperature range is -40°C to +85°C.
- What is the supply voltage range for the ADG412BRZ-REEL7?
The supply voltage range is 12 V (single) or ±15 V (dual).
- What type of package does the ADG412BRZ-REEL7 come in?
The ADG412BRZ-REEL7 comes in a 16-Lead SOIC package.
- What is the crosstalk performance of the ADG412BRZ-REEL7?
The crosstalk is -85 dB at 1 MHz.
- What is the leakage current of the ADG412BRZ-REEL7 when off?
The leakage current (IS(off)) is up to 250 pA.
- Is the ADG412BRZ-REEL7 RoHS compliant?
Yes, the ADG412BRZ-REEL7 is lead-free and RoHS compliant.
- What are some common applications of the ADG412BRZ-REEL7?
Common applications include audio and video signal switching, multiplexer applications, and use in portable and battery-powered instruments.
