Overview
The ADG1212YCPZ-500RL7 is a quad single-pole/single-throw (SPST) analog switch produced by Analog Devices Inc. This device is part of the ADG1211/ADG1212/ADG1213 series, which are monolithic complementary metal-oxide semiconductor (CMOS) devices. The ADG1212 is designed using the iCMOS (industrial CMOS) process, combining high voltage CMOS and bipolar technologies to achieve high performance, low power consumption, and a compact footprint. The ADG1212YCPZ-500RL7 is particularly notable for its ultralow capacitance and charge injection, making it ideal for applications such as data acquisition, sample-and-hold circuits, and video signal switching where low glitch and fast settling times are crucial.
Key Specifications
| Parameter | Typical Value | Maximum Value | Unit | Test Conditions/Comments |
|---|---|---|---|---|
| Analog Signal Range (Dual Supply) | VDD to VSS | VDD = 15 V ± 10%, VSS = −15 V ± 10%, GND = 0 V | ||
| Analog Signal Range (Single Supply) | 0 V to VDD | VDD = 12 V ± 10%, VSS = 0 V, GND = 0 V | ||
| On Resistance (RON) (Dual Supply) | 120 Ω | 260 Ω | Ω | VS = ±10 V, IS = −1 mA |
| On Resistance (RON) (Single Supply) | 300 Ω | 625 Ω | Ω | VS = 0 V to 10 V, IS = −1 mA |
| On Resistance Match Between Channels (∆RON) | 2.5 Ω (Dual), 4.5 Ω (Single) | 11 Ω (Dual), 27 Ω (Single) | Ω | VS = ±10 V (Dual), VS = 0 V to 10 V (Single), IS = −1 mA |
| On Resistance Flatness (RFLAT(ON)) | 20 Ω | 0.8 V | Ω/V | |
| Input Current, IINL or IINH | 0.005 µA (Dual), 0.001 µA (Single) | ±0.1 µA | µA | VIN = VINL or VINH |
| Digital Input Capacitance, CIN | 2.5 pF (Dual), 3 pF (Single) | pF | ||
| Turn-On Time (tON) | 110 ns (Dual), 130 ns (Single) | 195 ns (Dual), 240 ns (Single) | ns | RL = 300 Ω, CL = 35 pF |
| Turn-Off Time (tOFF) | 85 ns (Dual), 95 ns (Single) | 150 ns (Dual), 180 ns (Single) | ns | RL = 300 Ω, CL = 35 pF |
| Break-Before-Make Time Delay, tD (ADG1213 Only) | 25 ns | 10 ns min | ns | RL = 300 Ω, CL = 35 pF |
| Charge Injection | −0.3 pC | pC | VS = 0 V, RS = 0 Ω, CL = 1 nF | |
| Operating Temperature Range | −40°C to +125°C | °C | ||
| Package Type | 16-Lead LFCSP (3x3mm) |
Key Features
- Ultralow Capacitance and Charge Injection: Ideal for data acquisition, sample-and-hold applications, and video signal switching where low glitch and fast settling times are required.
- iCMOS Construction: Combines high voltage CMOS and bipolar technologies for high performance, low power consumption, and reduced package size.
- Fast Switching Speed: Fast turn-on and turn-off times, making the device suitable for applications requiring quick signal switching.
- Low Power Dissipation: Suitable for portable and battery-powered instruments due to ultralow power dissipation.
- High Signal Bandwidth: Supports high signal bandwidth, making it suitable for video signal switching and other high-frequency applications.
- Independent Switches: Four independently selectable SPST switches, each conducting equally well in both directions when on.
- Break-Before-Make Switching (ADG1213): Exhibits break-before-make switching action, useful in multiplexer applications.
Applications
- Data Acquisition: Ideal for data acquisition systems due to its ultralow capacitance and charge injection.
- Sample-and-Hold Circuits: Suitable for sample-and-hold applications where low glitch and fast settling times are critical.
- Video Signal Switching: Used in video signal switching applications due to its fast switching speed and high signal bandwidth.
- Portable and Battery-Powered Instruments: Suitable for use in portable and battery-powered instruments due to its low power dissipation.
- Multiplexer Applications: The ADG1213 version is particularly useful in multiplexer applications due to its break-before-make switching action.
Q & A
- What is the ADG1212YCPZ-500RL7?
The ADG1212YCPZ-500RL7 is a quad SPST analog switch produced by Analog Devices Inc., designed using the iCMOS process for high performance and low power consumption.
- What are the key features of the ADG1212YCPZ-500RL7?
Key features include ultralow capacitance and charge injection, fast switching speed, low power dissipation, and high signal bandwidth.
- What is the typical on-resistance of the ADG1212YCPZ-500RL7?
The typical on-resistance is 120 Ω for dual supply and 300 Ω for single supply configurations.
- What is the operating temperature range of the ADG1212YCPZ-500RL7?
The operating temperature range is −40°C to +125°C.
- What package type does the ADG1212YCPZ-500RL7 come in?
The device comes in a 16-Lead LFCSP (3x3mm) package.
- What are some common applications for the ADG1212YCPZ-500RL7?
Common applications include data acquisition, sample-and-hold circuits, video signal switching, and multiplexer applications.
- How does the ADG1212 differ from the ADG1211 and ADG1213?
The ADG1211 and ADG1212 differ in their digital control logic; the ADG1213 has break-before-make switching action on two of its switches.
- What is the maximum continuous current per channel for the ADG1212YCPZ-500RL7?
The maximum continuous current per channel is 25 mA.
- What is the thermal impedance of the 16-Lead LFCSP package?
The thermal impedance of the 16-Lead LFCSP package is 72.7°C/W.
- Is the ADG1212YCPZ-500RL7 RoHS compliant?
Yes, the ADG1212YCPZ-500RL7 is RoHS compliant.
