Overview
The ADG1421BRMZ-REEL7 is a dual single-pole/single-throw (SPST) analog switch produced by Analog Devices Inc. This component is part of the iCMOS family, known for its low on-resistance and high performance. The ADG1421BRMZ-REEL7 is housed in a 10-lead Mini Small Outline Package (MSOP) and is designed to operate over a wide range of supply voltages, including ±15 V, +12 V, and ±5 V. This switch is ideal for applications requiring low on-resistance, low leakage, and fast switching times.
Key Specifications
| Parameter | Value | Unit | Conditions |
|---|---|---|---|
| On Resistance (RON) | 2.1 Ω (typ), 2.4 Ω (max) | Ω | VS = ±10 V, IS = −10 mA |
| On Resistance Match Between Channels (∆RON) | 0.02 Ω (typ), 0.1 Ω (max) | Ω | VS = ±10 V, IS = −10 mA |
| On Resistance Flatness (RFLAT) | 0.4 Ω (typ), 0.5 Ω (max) | Ω | VS = ±10 V, IS = −10 mA |
| Source Off Leakage (IS Off) | ±0.1 nA (typ), ±0.5 nA (max) | nA | VS = ±10 V, VD = ±10 V |
| Drain Off Leakage (ID Off) | ±0.1 nA (typ), ±0.5 nA (max) | nA | VS = ±10 V, VD = ±10 V |
| Channel On Leakage (ID, IS On) | ±0.2 nA (typ), ±1 nA (max) | nA | VS = VD = ±10 V |
| Input High Voltage (VINH) | 2.0 V (min) | V | |
| Input Low Voltage (VINL) | 0.8 V (max) | V | |
| Turn-On Time (tON) | 115 ns (typ), 145 ns (max) | ns | RL = 300 Ω, CL = 35 pF |
| Turn-Off Time (tOFF) | 115 ns (typ), 145 ns (max) | ns | RL = 300 Ω, CL = 35 pF |
| Package | 10-Lead Mini Small Outline Package (MSOP) |
Key Features
- Low On-Resistance: The ADG1421BRMZ-REEL7 features a low on-resistance of 2.1 Ω (typical) and 2.4 Ω (maximum), making it suitable for applications requiring minimal signal loss.
- Wide Supply Voltage Range: The switch can operate with supply voltages ranging from ±15 V, +12 V, to ±5 V, providing flexibility in various system designs.
- Fast Switching Times: With turn-on and turn-off times of 115 ns (typical) and 145 ns (maximum), this switch is ideal for high-speed applications.
- Low Leakage Currents: The component exhibits low source and drain off-leakage currents, ensuring minimal signal degradation.
- iCMOS Technology: The iCMOS process provides low power consumption and high performance, making it suitable for a wide range of analog switch applications.
Applications
The ADG1421BRMZ-REEL7 is versatile and can be used in various applications, including:
- Audio and Video Switching: Its low on-resistance and fast switching times make it suitable for audio and video signal routing.
- Medical Equipment: The low leakage and high performance characteristics are beneficial in medical devices where signal integrity is critical.
- Industrial Automation: It can be used in industrial control systems where reliable and fast switching of analog signals is required.
- Test and Measurement Equipment: The switch's low on-resistance and fast switching times are advantageous in test and measurement applications.
Q & A
- What is the typical on-resistance of the ADG1421BRMZ-REEL7?
The typical on-resistance is 2.1 Ω. - What is the maximum on-resistance of the ADG1421BRMZ-REEL7?
The maximum on-resistance is 2.4 Ω. - What is the package type of the ADG1421BRMZ-REEL7?
The package type is a 10-Lead Mini Small Outline Package (MSOP). - What are the typical turn-on and turn-off times of the ADG1421BRMZ-REEL7?
The typical turn-on and turn-off times are 115 ns each. - What is the input high voltage (VINH) for the ADG1421BRMZ-REEL7?
The input high voltage (VINH) is 2.0 V (minimum). - What is the input low voltage (VINL) for the ADG1421BRMZ-REEL7?
The input low voltage (VINL) is 0.8 V (maximum). - What are the operating temperature ranges for the ADG1421BRMZ-REEL7?
The operating temperature range is −40°C to +125°C. - Is the ADG1421BRMZ-REEL7 RoHS compliant?
Yes, the ADG1421BRMZ-REEL7 is RoHS compliant. - What are some common applications for the ADG1421BRMZ-REEL7?
Common applications include audio and video switching, medical equipment, industrial automation, and test and measurement equipment. - What is the significance of iCMOS technology in the ADG1421BRMZ-REEL7?
iCMOS technology provides low power consumption and high performance, making the switch suitable for a wide range of analog switch applications.
