Overview
The ADG212AKRZ is a quad Single Pole Single Throw (SPST) analog switch produced by Analog Devices Inc. This monolithic CMOS device is designed on an enhanced LC2MOS process, which enhances its signal handling capability to ±15V. The ADG212A series, including the ADG212AKRZ, features high switching speeds, low on-state resistance (RON), and low leakage currents, making it suitable for high precision circuits and various signal switching applications.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Circuits | 4 |
| Switch Circuit | SPST - NO |
| Voltage - Supply, Single (V+) | 15V |
| Voltage - Supply, Dual (V±) | ±15V |
| On-State Resistance (Max) | 115 Ohm |
| Switch Time (Ton, Toff) (Max) | 600ns, 450ns |
| Current - Leakage (IS(off)) (Max) | 5nA |
| Charge Injection | 20pC |
| Crosstalk | -80dB @ 100kHz |
| Channel Capacitance (CS(off), CD(off)) | 5pF, 5pF |
| Channel-to-Channel Matching (ΔRon) | 5.75 Ohm |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Package / Case | 16-SOIC (0.154", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
Key Features
- High switching speeds and low RON for high-frequency applications.
- Low leakage current of 5nA, suitable for high precision circuits.
- Low charge injection of 20pC for minimal transients.
- Minimal crosstalk of -80dB at 100kHz.
- Consistent channel-to-channel resistance matching.
- Break-before-make switching action in multiplexer applications.
- TTL/CMOS compatible digital control logic.
- Single and dual supply operation with a voltage range of 15V single to ±15V dual.
- Operating temperature range from -40°C to 85°C.
- Surface mount 16-SOIC package for high-density mounting.
Applications
- Telecommunications
- Data acquisition systems
- Instrumentation
- Process control systems
- High precision circuits requiring low leakage and high signal integrity.
Q & A
- What is the ADG212AKRZ? The ADG212AKRZ is a quad SPST analog switch produced by Analog Devices Inc., designed for various signal switching applications.
- What is the voltage supply range for the ADG212AKRZ? The ADG212AKRZ can operate with a single supply of 15V or a dual supply of ±15V.
- What is the on-state resistance of the ADG212AKRZ? The maximum on-state resistance is 115 Ohms.
- What are the switching times for the ADG212AKRZ? The switch times are 600ns for Ton and 450ns for Toff.
- What is the leakage current of the ADG212AKRZ? The maximum leakage current is 5nA.
- Is the ADG212AKRZ suitable for high precision circuits? Yes, due to its low leakage current and low charge injection, it is suitable for high precision circuits.
- What is the operating temperature range of the ADG212AKRZ? The operating temperature range is from -40°C to 85°C.
- What package type is the ADG212AKRZ available in? It is available in a 16-SOIC package.
- Is the ADG212AKRZ compatible with TTL and CMOS logic? Yes, it is TTL/CMOS compatible.
- What are some typical applications of the ADG212AKRZ? Typical applications include telecommunications, data acquisition systems, instrumentation, and process control systems.
