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ADG702BRT-REEL is listed in the Analog Switches, Multiplexers, Demultiplexers range at ChipApex. The manufacturer field lists Analog Devices Inc.. Its product description is IC SWITCH SPST SOT23-6. Review the specifications below when checking this part for your BOM.
The ADG702BRT-REEL is a CMOS single-pole single-throw (SPST) analog switch operating on a single supply from 1.8 V to 5.5 V. It features a typical on resistance of 2 Ω with low flatness and a -3 dB bandwidth exceeding 200 MHz. The device offers fast switching times, with maximum tON of 18 ns and tOFF of 12 ns at 3 V. Power consumption is minimal, with a maximum supply current of 1 μA. It operates within an industrial temperature range of -40°C to +85°C.
Verify the specific package variant, as the ADG702 series includes MSOP, SOT-23-6, and SOT-23-5 options. Confirm lead-free status if required, indicated by the Z suffix in ordering part numbers. Ensure compatibility with the intended supply voltage range, as on-resistance varies significantly between 1.8 V and 5.5 V operations. Check for ESD sensitivity precautions during handling.
Select the ADG702BRT-REEL when a single channel with low on-resistance and high bandwidth is needed. Compare against the ADG701L for guaranteed leakage specifications or the ADG704 for multiplexing needs. Consider the SOT-23-6 package for space-constrained designs. Evaluate the impact of supply voltage on on-resistance and switching speed for the specific application requirements.
This component belongs to the Analog Devices ADG701/ADG702 family of low-voltage CMOS switches. It is designed for general-purpose analog signal switching where performance and power efficiency are critical. The B version denotes the industrial temperature grade. The REEL suffix indicates tape and reel packaging for automated assembly.
Public confirmed substitutes include the ADG701BRT-REEL for complementary SPST functionality. For higher channel counts, consider the ADG704BRMZ-REEL7 multiplexer. For guaranteed leakage specs, the ADG702L series is available. Verify pinout and package dimensions before substitution.
On-resistance increases as supply voltage decreases. At 5 V, RON is typically 2 Ω, while at 1.8 V, it rises to approximately 40 Ω.
Off-isolation is better than -75 dB up to 1 MHz and remains better than -55 dB up to 10 MHz.
Yes, the source (S) and drain (D) terminals are interchangeable, allowing bidirectional signal flow.
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