Overview
The ADG211AKR is a high-performance, quad single-pole single-throw (SPST) analog switch manufactured by Analog Devices Inc. This device is part of the ADG211A series, which is designed using an enhanced LC2MOS process. This process enhances the signal handling capability to ±15 V, making it suitable for a wide range of applications. The ADG211AKR is known for its low power consumption, fast switching times, and high channel-to-channel matching, ensuring excellent signal integrity.
Key Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Product Status | Obsolete | Switch Circuit | SPST - NC |
| Multiplexer/Demultiplexer Circuit | 1:1 | Number of Circuits | 4 |
| On-State Resistance (Max) | 115 Ohm | Channel-to-Channel Matching (ΔRon) | 5.75 Ohm |
| Voltage - Supply, Single (V+) | 15 V | Voltage - Supply, Dual (V±) | ±15 V |
| Switch Time (Ton, Toff) (Max) | 600 ns, 450 ns | Charge Injection | 20 pC |
| Channel Capacitance (CS(off), CD(off)) | 5 pF, 5 pF | Current - Leakage (IS(off)) (Max) | 5 nA |
| Crosstalk | -80 dB @ 100 kHz | Operating Temperature | -40°C ~ 85°C (TA) |
| Package/Case | 16-SOIC (0.154", 3.90mm Width) |
Key Features
- 4-channel analog switch with 1:1 multiplexer/demultiplexer circuit
- SPST (Single Pole Single Throw) configuration
- On-state resistance (max): 115 Ohm
- Channel-to-channel matching: 5.75 Ohm
- Operating temperature range: -40°C to 85°C
- Surface mount technology compatible
- Low power consumption and fast switching times
- Low charge injection for minimal transients when switching digital inputs
Applications
- Test equipment
- Data acquisition systems
- Instrumentation amplifiers
- High precision circuits requiring low leakage currents and high switching speeds
Q & A
- Q: What is the ADG211AKR?
A: The ADG211AKR is a quad single-pole single-throw (SPST) analog switch from Analog Devices Inc., designed for high-performance and versatility in various applications.
- Q: What is the on-state resistance of the ADG211AKR?
A: The on-state resistance of the ADG211AKR is a maximum of 115 Ohm.
- Q: What is the operating temperature range of the ADG211AKR?
A: The operating temperature range of the ADG211AKR is -40°C to 85°C.
- Q: What type of package does the ADG211AKR come in?
A: The ADG211AKR comes in a 16-SOIC package.
- Q: Is the ADG211AKR RoHS compliant?
A: Some versions of the ADG211AKR, such as the ADG211AKRZ, are RoHS compliant, while others may not be.
- Q: What are the typical applications of the ADG211AKR?
A: The ADG211AKR is typically used in test equipment, data acquisition systems, and instrumentation amplifiers.
- Q: What is the warranty period for the ADG211AKR-REEL7?
A: The warranty period for the ADG211AKR-REEL7 is 1 year, covering any defects in materials and workmanship under normal use.
- Q: How does one ensure the authenticity of the ADG211AKR from Analog Devices Inc.?
A: Authenticity can be ensured by sourcing from reliable channels and authorized distributors, who rigorously test and verify the credentials of original manufacturers and suppliers.
- Q: What are the key benefits of using the ADG211AKR in high precision circuits?
A: The ADG211AKR offers low leakage currents, high switching speeds, and low charge injection, making it suitable for high precision circuits.
- Q: Is the ADG211AKR still available for purchase despite being obsolete?
A: Yes, the ADG211AKR is still available from various distributors and suppliers, although it is marked as obsolete.
