Overview
The ADG1633BRUZ, produced by Analog Devices Inc., is a monolithic industrial CMOS (iCMOS®) analog switch. This device comprises three independently selectable single-pole, double-throw (SPDT) switches. It is designed to offer ultralow on-resistance and on-resistance flatness, making it ideal for applications where low distortion is critical. The ADG1633BRUZ is available in 16-lead TSSOP and 16-lead LFCSP packages, ensuring versatility in various system designs.
Key Specifications
| Parameter | Value | Conditions |
|---|---|---|
| On-Resistance (RON) | 4.5 Ω (max) | VS = 0 V to VDD, IS = −10 mA |
| On-Resistance Match Between Channels (∆RON) | 0.25 Ω (typ), 0.3 Ω (max) | VS = 0 V to VDD, IS = −10 mA |
| On-Resistance Flatness (RFLAT(ON)) | 5 Ω (typ), 6.5 Ω (max) | VS = 0 V to VDD, IS = −10 mA |
| Switch Time (Ton, Toff) | 38 ns (max), 152 ns (max) | |
| -3 dB Bandwidth | 109 MHz (typ) | RL = 50 Ω, CL = 5 pF |
| Channel Capacitance (CS(off), CD(off)) | 19 pF (typ), 32 pF (typ) | VS = 6 V, f = 1 MHz |
| Current - Leakage (IS(off)) | 100 pA (max) | |
| Crosstalk | -64 dB @ 1 MHz | |
| Operating Temperature | -40°C to +125°C | |
| Supply Voltage (Single/Dual) | 3.3 V to 16 V (single), ±3.3 V to ±8 V (dual) | |
| Package | 16-Lead TSSOP, 16-Lead LFCSP |
Key Features
- Ultralow On-Resistance and Flatness: The ADG1633BRUZ features low on-resistance and on-resistance flatness, making it suitable for applications requiring minimal signal distortion.
- Break-Before-Make Switching: All channels exhibit break-before-make switching action, preventing momentary shorting when switching channels.
- Low Power Dissipation: The iCMOS construction ensures ultralow power dissipation, making the device ideal for portable and battery-powered instruments.
- 3 V Logic-Compatible Inputs: The device supports 3 V logic-compatible inputs, enhancing its compatibility with various digital control systems.
- Enable/Disable Functionality: An EN input allows the device to be enabled or disabled, with all channels switching off when disabled.
Applications
- Communication Systems: Suitable for signal routing and switching in communication systems.
- Medical Systems: Used in medical devices for signal processing and routing.
- Audio and Video Signal Routing: Ideal for audio and video signal switching applications due to its low distortion characteristics.
- Automatic Test Equipment: Employed in test equipment for precise signal switching and routing.
- Data Acquisition Systems: Utilized in data acquisition systems where low on-resistance and flatness are crucial.
- Battery-Powered Systems: Suitable for battery-powered devices due to its low power consumption.
- Sample-and-Hold Systems: Used in sample-and-hold circuits to maintain signal integrity.
- Relay Replacements: Can replace mechanical relays in various applications.
Q & A
- What is the on-resistance of the ADG1633BRUZ?
The on-resistance of the ADG1633BRUZ is typically 4.5 Ω.
- What are the package options for the ADG1633BRUZ?
The ADG1633BRUZ is available in 16-lead TSSOP and 16-lead LFCSP packages.
- What is the operating temperature range of the ADG1633BRUZ?
The operating temperature range is -40°C to +125°C.
- Does the ADG1633BRUZ support 3 V logic-compatible inputs?
- What is the -3 dB bandwidth of the ADG1633BRUZ?
The -3 dB bandwidth is typically 109 MHz.
- How many SPDT switches does the ADG1633BRUZ have?
The ADG1633BRUZ has three independently selectable SPDT switches.
- What is the purpose of the EN input on the ADG1633BRUZ?
The EN input is used to enable or disable the device, with all channels switching off when disabled.
- What are some common applications of the ADG1633BRUZ?
- What is the typical current leakage when the switch is off?
- What is the crosstalk performance of the ADG1633BRUZ?
