ADG721BRM-REEL7
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Analog Devices Inc. ADG721BRM-REEL7

Manufacturer No:
ADG721BRM-REEL7
Manufacturer:
Analog Devices Inc.
Package:
Tape & Reel (TR)
Description:
IC SWITCH DUAL SPST 8MSOP
Delivery:
Payment:
iso14001
iso45001
iso9001
iso13485

Product Introduction

Overview

The ADG721BRM-REEL7, produced by Analog Devices Inc., is a CMOS low-voltage dual SPST (Single Pole Single Throw) switch. This device is part of the ADG721 series, which is designed to operate from a single supply voltage ranging from 1.8 V to 5.5 V, making it ideal for use in battery-powered instruments and various interface circuits. The ADG721BRM-REEL7 is packaged in a compact 8-lead MSOP or 3 mm x 2 mm LFCSP, making it suitable for space-constrained applications.

Key Specifications

Parameter Value Unit Conditions
Supply Voltage Range 1.8 to 5.5 V
On-State Resistance (RON) 4 Ω Max, VDD = 5 V
Channel-to-Channel Matching (ΔRON) 300
Switching Times (Ton, Toff) 14 ns, 6 ns Typical
Bandwidth 200 MHz
Charge Injection 2 pC
Channel Capacitance (CS(off), CD(off)) 7 pF
Leakage Current (IS(OFF), ID(OFF)) 250 pA Max
Crosstalk -97 dB @ 1 MHz
Operating Temperature Range -40 to 85 °C

Key Features

  • Low On-State Resistance: The ADG721BRM-REEL7 features a maximum on-state resistance of 4 Ω, ensuring minimal signal loss and distortion.
  • Fast Switching Times: With typical switching times of 14 ns (Ton) and 6 ns (Toff), this device supports high-speed signal processing.
  • High Bandwidth: The device offers a bandwidth of 200 MHz, making it suitable for high-frequency applications.
  • Low Charge Injection: The charge injection is as low as 2 pC, which minimizes the glitch impulse during switching.
  • Low Power Consumption: Designed for low power dissipation, this switch is ideal for battery-powered devices.
  • Exceptional Crosstalk Isolation: The device provides excellent crosstalk isolation, with a value of -97 dB at 1 MHz.
  • Compact Packaging: Available in 8-lead MSOP and 3 mm x 2 mm LFCSP packages, making it suitable for space-constrained applications.

Applications

  • Signal Routing in Communication Systems: Ideal for routing signals in communication systems due to its fast switching times and low on-state resistance.
  • Audio and Video Switching: Suitable for audio and video switching applications where signal fidelity and speed are critical.
  • Data Acquisition Systems: Used in data acquisition systems for precise signal switching and minimal distortion.
  • Measurement and Test Equipment: Employed in measurement and test equipment for reliable and accurate signal switching.
  • Portable and Battery-Powered Devices: Ideal for portable and battery-powered devices due to its low power consumption and minimal leakage currents.

Q & A

  1. What is the supply voltage range of the ADG721BRM-REEL7?

    The supply voltage range is from 1.8 V to 5.5 V.

  2. What is the maximum on-state resistance of the ADG721BRM-REEL7?

    The maximum on-state resistance is 4 Ω.

  3. What are the typical switching times of the ADG721BRM-REEL7?

    The typical switching times are 14 ns (Ton) and 6 ns (Toff).

  4. What is the bandwidth of the ADG721BRM-REEL7?

    The bandwidth is 200 MHz.

  5. What is the charge injection of the ADG721BRM-REEL7?

    The charge injection is as low as 2 pC.

  6. What is the operating temperature range of the ADG721BRM-REEL7?

    The operating temperature range is from -40°C to 85°C.

  7. What are the typical applications of the ADG721BRM-REEL7?

    Typical applications include signal routing in communication systems, audio and video switching, data acquisition systems, measurement and test equipment, and portable and battery-powered devices.

  8. What is the packaging of the ADG721BRM-REEL7?

    The device is available in 8-lead MSOP and 3 mm x 2 mm LFCSP packages.

  9. Is the ADG721BRM-REEL7 suitable for high-frequency applications?

    Yes, it is suitable for high-frequency applications due to its high bandwidth and fast switching times.

  10. What is the crosstalk isolation of the ADG721BRM-REEL7?

    The crosstalk isolation is -97 dB at 1 MHz.

Product Attributes

Switch Circuit:SPST - NO
Multiplexer/Demultiplexer Circuit:1:1
Number of Circuits:2
On-State Resistance (Max):4Ohm
Channel-to-Channel Matching (ΔRon):300mOhm
Voltage - Supply, Single (V+):1.8V ~ 5.5V
Voltage - Supply, Dual (V±):- 
Switch Time (Ton, Toff) (Max):14ns, 6ns (Typ)
-3db Bandwidth:200MHz
Charge Injection:2pC
Channel Capacitance (CS(off), CD(off)):7pF, 7pF
Current - Leakage (IS(off)) (Max):250pA
Crosstalk:-97dB @ 1MHz
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package:8-MSOP
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Similar Products

Part Number ADG721BRM-REEL7 ADG721BRMZ-REEL7 ADG722BRM-REEL7 ADG723BRM-REEL7 ADG721BRM-REEL
Manufacturer Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc. Analog Devices Inc.
Product Status Obsolete Active Obsolete Obsolete Obsolete
Switch Circuit SPST - NO SPST - NO SPST - NC SPST - NO/NC SPST - NO
Multiplexer/Demultiplexer Circuit 1:1 1:1 1:1 1:1 1:1
Number of Circuits 2 2 2 2 2
On-State Resistance (Max) 4Ohm 4Ohm 4Ohm 4Ohm 4Ohm
Channel-to-Channel Matching (ΔRon) 300mOhm 300mOhm 300mOhm 300mOhm 300mOhm
Voltage - Supply, Single (V+) 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V 1.8V ~ 5.5V
Voltage - Supply, Dual (V±) - - - - -
Switch Time (Ton, Toff) (Max) 14ns, 6ns (Typ) 14ns, 6ns (Typ) 14ns, 6ns (Typ) 14ns, 6ns (Typ) 14ns, 6ns (Typ)
-3db Bandwidth 200MHz 200MHz 200MHz 200MHz 200MHz
Charge Injection 2pC 2pC 2pC 2pC 2pC
Channel Capacitance (CS(off), CD(off)) 7pF, 7pF 7pF, 7pF 7pF, 7pF 7pF, 7pF 7pF, 7pF
Current - Leakage (IS(off)) (Max) 250pA 250pA 250pA 250pA 250pA
Crosstalk -97dB @ 1MHz -97dB @ 1MHz -97dB @ 1MHz -97dB @ 1MHz -97dB @ 1MHz
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package 8-MSOP 8-MSOP 8-MSOP 8-MSOP 8-MSOP

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