Overview
The ADG774ABRQZ-REEL7 is a monolithic CMOS device produced by Analog Devices Inc., featuring four 2:1 multiplexer/demultiplexer switches. This component is designed to provide high impedance outputs, low power dissipation, and high switching speed. The CMOS process ensures ultralow power consumption while maintaining high performance. The device is suitable for switching high-speed data signals due to its 400MHz bandwidth and low distortion of typically 0.3%.
Key Specifications
| Specification | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Package / Case | 16-QSOP (0.154", 3.90mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C to 85°C (TA) |
| On-State Resistance (Max) | 3.5 Ohm |
| On-State Resistance (Typ) | 2.2 Ohm |
| -3db Bandwidth | 400 MHz |
| Voltage - Supply, Single (V+) | 2.7 V to 5.5 V |
| Charge Injection | 6 pC |
| Crosstalk | -70 dB @ 10 MHz |
| Switch Circuit | SPDT |
| Multiplexer/Demultiplexer Circuit | 2:1 |
| Channel-to-Channel Matching (ΔRon) | 150 mOhm |
| Switch Time (Ton, Toff) (Max) | 12 ns, 6 ns |
| Channel Capacitance (CS(off), CD(off)) | 5 pF, 7.5 pF |
| Current - Leakage (IS(off)) (Max) | 100 pA |
| Number of Channels | 4 |
| Number of Pins | 16 |
| RoHS Compliance | Yes |
Key Features
- Low power dissipation due to CMOS construction.
- High switching speed and low on-resistance.
- Flat on-resistance profile over the full analog input range, ensuring excellent linearity and low distortion.
- Bandwidth of 400 MHz, making it suitable for high-speed data signal switching.
- Low charge injection of 6 pC and crosstalk of -70 dB @ 10 MHz.
- Break-before-make switching action to prevent signal overlap.
- High impedance outputs when switches are off, blocking signal levels up to the supplies.
- Surface mount packaging in 16-QSOP.
Applications
- High-speed data signal switching in telecommunications and networking equipment.
- Audio and video signal routing in professional audio and video equipment.
- Medical devices requiring low power and high precision signal switching.
- Industrial control systems where reliable and fast signal switching is necessary.
- Automated test equipment and instrumentation.
Q & A
- What is the ADG774ABRQZ-REEL7 used for?
The ADG774ABRQZ-REEL7 is used as a quad 2:1 multiplexer/demultiplexer for switching high-speed data signals, audio, and video signals in various applications.
- What is the operating temperature range of the ADG774ABRQZ-REEL7?
The operating temperature range is -40°C to 85°C.
- What is the typical on-resistance of the ADG774ABRQZ-REEL7?
The typical on-resistance is 2.2 Ohm, with a maximum of 3.5 Ohm.
- What is the bandwidth of the ADG774ABRQZ-REEL7?
The bandwidth is typically 400 MHz.
- Is the ADG774ABRQZ-REEL7 RoHS compliant?
Yes, the ADG774ABRQZ-REEL7 is RoHS compliant.
- What is the supply voltage range for the ADG774ABRQZ-REEL7?
The supply voltage range is 2.7 V to 5.5 V.
- What is the switch time for the ADG774ABRQZ-REEL7?
The switch time (Ton, Toff) is typically 12 ns and 6 ns, respectively.
- How many channels does the ADG774ABRQZ-REEL7 have?
The device has four channels.
- What is the packaging type of the ADG774ABRQZ-REEL7?
The device is packaged in a 16-QSOP (0.154", 3.90mm Width) surface mount package.
- Does the ADG774ABRQZ-REEL7 exhibit break-before-make switching action?
Yes, the device exhibits break-before-make switching action to prevent signal overlap.
