Overview
The ADG1222BRMZ-REEL7 is a high-performance, dual single-pole single-throw (SPST) analog switch produced by Analog Devices Inc. This device is part of the ADG1222 series, which is designed using the *i*CMOS (industrial CMOS) process. This technology combines high voltage CMOS and bipolar technologies, enabling the development of high-performance analog ICs with low power consumption and reduced package size.
The ADG1222BRMZ-REEL7 is ideal for applications requiring low capacitance, low charge injection, and fast switching speeds. It supports both dual and single supply voltages, making it versatile for various circuit designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Device Configuration | SPST x 2 | |
| Supply Voltage Range (Dual) | ±5 V to ±16.5 V | |
| Supply Voltage Range (Single) | 5 V to 16.5 V | |
| On-State Resistance (Typ) | 120 Ω | |
| Channel-to-Channel Matching (ΔRon) | 2.5 Ω | |
| Switch Time (Ton, Toff) (Typ) | 130 ns, 105 ns | |
| -3 dB Bandwidth (Typ) | 960 MHz | |
| Charge Injection (Typ) | 0.1 pC | |
| Operating Temperature Range | -40°C to 125°C | |
| Package | 10-Lead MSOP | |
| Leakage Current (Max) | 100 pA |
Key Features
- Low On-State Resistance: The device features a low on-state resistance of 120 Ω, ensuring minimal signal loss and high signal integrity.
- Fast Switching Speeds: With switch times of 130 ns (Ton) and 105 ns (Toff), this switch is suitable for high-frequency applications.
- Low Charge Injection: The ADG1222BRMZ-REEL7 has an exceptionally low charge injection of 0.1 pC, making it ideal for data acquisition and sample-and-hold applications.
- Wide Bandwidth: The device offers a wide -3 dB bandwidth of 960 MHz, ensuring minimal signal distortion.
- Low Crosstalk and Capacitance: It features low crosstalk of -90 dB at 1 MHz and low channel capacitance of 2.2 pF, enhancing signal quality.
- Flexible Power Supply Options: Supports both dual and single supply voltages, ranging from ±5 V to ±16.5 V or 5 V to 16.5 V.
- High Reliability: Operates reliably across a wide temperature range of -40°C to 125°C.
Applications
- Signal Routing in Audio, Video, and Data Systems: Ideal for routing signals in various multimedia and data transmission systems.
- Test Equipment and Measurement Devices: Suitable for use in test equipment due to its low charge injection and fast settling times.
- Communication Devices: Used in communication systems where high signal integrity and low distortion are critical.
- Consumer Electronics: Applied in consumer electronics for audio and video signal processing.
- Data Acquisition and Sample-and-Hold Systems: Perfect for applications requiring low glitch and fast settling times.
Q & A
- What is the typical on-state resistance of the ADG1222BRMZ-REEL7?
The typical on-state resistance is 120 Ω.
- What are the switch times (Ton and Toff) for the ADG1222BRMZ-REEL7?
The switch times are 130 ns (Ton) and 105 ns (Toff).
- What is the charge injection of the ADG1222BRMZ-REEL7?
The charge injection is typically 0.1 pC.
- What is the operating temperature range of the ADG1222BRMZ-REEL7?
The operating temperature range is -40°C to 125°C.
- What package type does the ADG1222BRMZ-REEL7 come in?
The device comes in a 10-Lead MSOP package.
- Is the ADG1222BRMZ-REEL7 RoHS compliant?
Yes, the device is RoHS compliant.
- What are the typical digital input high and low voltages for the ADG1222BRMZ-REEL7?
The typical digital input high voltage is 2.0 V min, and the low voltage is 0.8 V max.
- What is the maximum continuous current per channel for the ADG1222BRMZ-REEL7?
The maximum continuous current per channel is 30 mA.
- What is the -3 dB bandwidth of the ADG1222BRMZ-REEL7?
The -3 dB bandwidth is typically 960 MHz.
- What are some common applications of the ADG1222BRMZ-REEL7?
Common applications include signal routing in audio, video, and data systems, test equipment, communication devices, and consumer electronics.
