ADG821BRM
- Mfr.Part #
- ADG821BRM
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Datasheet
- Download
- Description
- IC SWITCH DUAL SPST 8MSOP
- Stock
- 3,403
- In Stock :
- 3,403
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Analog Switches, Multiplexers, Demultiplexers
- Crosstalk :
- -82dB @ 1MHz
- On-state Resistance Match-Nom :
- 0.16Ohm
- Lifecycle Status :
- Production (Last Updated: 1 month ago)
- Packaging :
- Tube
- Radiation Hardening :
- No
- JESD-609 Code :
- e3
- Switch Time (Ton, Toff) (Max) :
- 45ns, 16ns
- Channel-to-Channel Matching (ΔRon) :
- 160m Ω
- Power Dissipation :
- 5μW
- Bandwidth :
- 24MHz
- Max Supply Current :
- 2µA
- Current - Leakage (IS(off)) (Max) :
- 250pA
- Nominal Supply Current :
- 2µA
- Terminal Pitch :
- 0.65mm
- Switching :
- BREAK-BEFORE-MAKE
- Interface :
- Parallel
- Supply Type :
- Single
- Turn-Off Delay Time :
- 16 ns
- Resistance :
- 600mOhm
- Length :
- 3mm
- Output :
- SEPARATE OUTPUT
- Drain to Source Resistance :
- 500MOhm
- Switch Circuit :
- SPST - NO
- Charge Injection :
- 15pC
- Factory Lead Time :
- 8 Weeks
- Lead Free :
- Contains Lead
- Number of Terminations :
- 8
- Operating Temperature :
- -40°C~125°C TA
- On-State Resistance (Max) :
- 600mOhm
- Height :
- 850μm
- Turn On Delay Time :
- 45 ns
- Voltage - Supply, Single (V+) :
- 1.8V~5.5V
- Pin Count :
- 8
- Mounting Type :
- Surface Mount
- Number of Channels :
- 2
- Throw Configuration :
- SPST
- REACH SVHC :
- No SVHC
- Max Supply Voltage :
- 5.5V
- Terminal Form :
- Gull wing
- Max Power Dissipation :
- 5μW
- Off-state Isolation-Nom :
- 52 dB
- Channel Capacitance (CS(off), CD(off)) :
- 85pF 98pF
- Power Supplies :
- 3/5V
- Number of Pins :
- 8
- Base Part Number :
- ADG821
- Pbfree Code :
- No
- Surface Mount :
- yes
- RoHS Status :
- ROHS3 Compliant
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Peak Reflow Temperature (Cel) :
- 260
- ECCN Code :
- EAR99
- Switch-on Time-Max :
- 67ns
- Number of Functions :
- 2
- Terminal Position :
- Dual
- Normal Position :
- No
- Supply Voltage :
- 3.6V
- Multiplexer/Demultiplexer Circuit :
- 1:1
- Min Supply Voltage :
- 1.8V
- Terminal Finish :
- Matte Tin (Sn)
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Width :
- 3mm
- Datasheets
- ADG821BRM

Analog Switches, Multiplexers, Demultiplexers Analog Devices, Inc. ADG821BRM Overview
The Analog Devices, Inc. ADG821BRM is a dual single-pole, single-throw (SPST) switch, designed for precision and high-performance applications within integrated circuits. This switch is housed in an 8-lead MSOP package and utilizes advanced CMOS technology to provide low power consumption and high switching speeds. The ADG821BRM is particularly suited for applications where space is at a premium and high reliability is required. It offers a robust solution for routing and controlling analog signals in numerous environments, making it a pivotal component for businesses seeking efficient and scalable circuit design solutions.
ADG821BRM Features
The ADG821BRM switch from Analog Devices boasts several key features that make it an excellent choice for a wide range of applications. These include a wide supply voltage range from 1.8V to 5.5V, low on-resistance typically around 0.75 ohms, and fast switching times with turn-on and turn-off times typically under 20ns. The device also offers low power dissipation, enhanced ESD protection, and a break-before-make switching action, which prevents signal overlap during the switching process. Its compatibility with TTL and CMOS logic levels also ensures its versatile integration into various electronic systems.
ADG821BRM Applications
- Data Acquisition Systems: The ADG821BRM can be used to switch between different signal sources, improving system accuracy and flexibility in data acquisition.
- Communication Systems: Ideal for use in RF and audio signal routing, ensuring clear signal integrity and minimal loss during transmission.
- Portable Devices: Due to its low power consumption and small size, it is perfect for switching applications in battery-powered portable devices.
- Test Equipment: In test and measurement equipment, the ADG821BRM can be used to route signals to different testing circuits without compromising the signal quality.
- Medical Devices: It is highly suitable for medical devices that require precise control over analog signals within a compact footprint.
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