Overview
The ADG704BRM-REEL7 is a CMOS analog multiplexer produced by Analog Devices Inc. This device comprises four single channels and is designed on an advanced submicron process, which ensures low power dissipation while providing high switching speed, low on-resistance, low leakage currents, and high bandwidths. The ADG704 is ideal for applications requiring low power consumption and high performance, making it suitable for use in battery-powered instruments and with modern DACs and ADCs.
Key Specifications
| Parameter | Typical Value | Maximum Value | Units | Test Conditions |
|---|---|---|---|---|
| Analog Signal Range | 0 V to VDD | - | V | - |
| On-Resistance (RON) | 2.5 Ω | 4.5 Ω | Ω | VS = 0 V to VDD, IDS = –10 mA |
| On-Resistance Match Between Channels (∆RON) | 0.1 Ω | 0.4 Ω | Ω | VS = 0 V to VDD, IDS = –10 mA |
| On-Resistance Flatness (RFLAT(ON)) | 0.75 Ω | 1.2 Ω | Ω | VS = 0 V to VDD, IDS = –10 mA |
| Source OFF Leakage (IS(OFF)) | ±0.01 nA | ±0.1 nA | nA | VS = 4.5 V/1 V, VD = 1 V/4.5 V |
| Drain OFF Leakage (ID(OFF)) | ±0.01 nA | ±0.1 nA | nA | VS = 4.5 V/1 V, VD = 1 V/4.5 V |
| Bandwidth –3 dB | 200 MHz | - | MHz | RL = 50 Ω, CL = 5 pF |
| Switching Time (tON, tOFF) | 20 ns, 13 ns | - | ns | - |
| Supply Voltage (VDD) | +1.8 V to +5.5 V | - | V | - |
| Power Consumption | < 0.01 µW | - | µW | - |
| Package | 10-Lead µSOIC | - | - | - |
Key Features
- Low On-Resistance: Typical on-resistance of 2.5 Ω and maximum of 4.5 Ω, ensuring minimal signal attenuation.
- Low On-Resistance Flatness: Flat on-resistance profile over the full analog signal range, ensuring excellent linearity and low distortion.
- High Bandwidth: –3 dB bandwidth greater than 200 MHz, suitable for video signal switching.
- Rail-to-Rail Operation: Operates over a single supply range of +1.8 V to +5.5 V.
- Fast Switching Times: Typical switching times of 20 ns (tON) and 13 ns (tOFF).
- Low Power Consumption: Typical power consumption less than 0.01 µW.
- TTL/CMOS Compatible: Compatible with both TTL and CMOS logic levels.
- Break-Before-Make Switching: Ensures that the switch turns off before turning on, preventing signal overlap.
Applications
- Battery Powered Systems: Ideal for use in battery-powered instruments due to low power consumption.
- Communication Systems: Suitable for communication systems requiring high bandwidth and low distortion.
- Sample-and-Hold Systems: Used in sample-and-hold systems where fast switching and low on-resistance are critical.
- Audio Signal Routing: Excellent for audio signal routing due to its flat on-resistance profile and low distortion.
- Data Acquisition Systems: Used in data acquisition systems for its high bandwidth and low power consumption.
- Video Switching: Suitable for video signal switching due to its high bandwidth and fast switching times.
Q & A
- What is the typical on-resistance of the ADG704?
The typical on-resistance of the ADG704 is 2.5 Ω.
- What is the operating voltage range of the ADG704?
The ADG704 operates from a single supply range of +1.8 V to +5.5 V.
- What is the bandwidth of the ADG704?
The –3 dB bandwidth of the ADG704 is greater than 200 MHz.
- What is the switching time of the ADG704?
The typical switching times are 20 ns (tON) and 13 ns (tOFF).
- Is the ADG704 compatible with TTL and CMOS logic levels?
- What type of package is the ADG704 available in?
The ADG704 is available in a 10-Lead µSOIC package.
- What are some common applications of the ADG704?
- What is the power consumption of the ADG704?
- Does the ADG704 exhibit break-before-make switching action?
- What is the operating temperature range of the ADG704?
