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ADG1634BCPZ-REEL7 The ADG1634BCPZ-REEL7 is a quad SPDT analog switch from Analog Devices with 4.5 Ohm typical on resistance. It operates from dual ±3.3V to ±8V supplies and comes in a 20-LFCSP package.
Mfr Part #:

ADG1634BCPZ-REEL7

Available from 2 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The ADG1634BCPZ-REEL7 is a quad SPDT analog switch from Analog Devices with 4.5 Ohm typical on resistance. It operates from dual ±3.3V to ±8V supplies and comes in a 20-LFCSP package.
✓ Total Stock: 1,675 pcs

ADG1634BCPZ-REEL7 Available from 2 distributors

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1,441 pcs
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234 pcs
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ADG1634BCPZ-REEL7 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Bandwidth
Channel
Channel Capacitance (CS(off), CD(off))
Charge Injection
Crosstalk
Current
Mounting Type
Multiplexer
Number of Circuits
On
Operating Temperature
SVHC Present
Supplier Device Package
Switch Circuit
Switch Time (Ton, Toff) (Max)
Tape & Reel
Voltage
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ADG1634BCPZ-REEL7 Description

Short technical summary and product information.

The ADG1634BCPZ-REEL7 is a monolithic quad single-pole double-throw (SPDT) analog switch from Analog Devices, part of the iCMOS family. It features four independently selectable SPDT switches with a 2:1 multiplexer/demultiplexer configuration. The device offers a maximum on resistance of 4.5 Ohm with channel-to-channel matching of 120 mOhm, ensuring consistent performance across channels.

 

Electrical characteristics include a dual-supply range of ±3.3V to ±8V, fast switching times (38 ns turn-on, 152 ns turn-off max), low charge injection of -12.4 pC, and low leakage current of 100 pA. The switch exhibits a typical bandwidth of 109 MHz and crosstalk of -64 dB at 1 MHz, making it suitable for high-speed signal routing. Break-before-make switching action prevents momentary short circuits during channel transitions.

 

The device is housed in a 20-lead WFQFN exposed pad package (20-LFCSP, 4x4 mm) for surface mount assembly. It operates over the industrial temperature range of -40°C to +125°C. Typical applications include communication systems, medical equipment, audio and video signal routing, automatic test equipment, data acquisition systems, and relay replacement in battery-powered designs.

ADG1634BCPZ-REEL7 Quick Information

Product Type: Analog Switch
Canonical Name: ADG1634BCPZ-REEL7 - Analog Devices Quad SPDT Analog Switch, 4.5 Ohm, 20-LFCSP
Subcategory: Multiplexer/Demultiplexer

ADG1634BCPZ-REEL7 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

ADG1634BCPZ-REEL7 Features

  • Quad SPDT switch with 4.5 Ohm on resistance.
  • Operates from dual ±3.3V to ±8V supplies.
  • Break-before-make switching action.
  • 109 MHz bandwidth for signal routing.
  • Surface mount 20-LFCSP package.

ADG1634BCPZ-REEL7 Applications

  • Used in communication systems and medical equipment.
  • Ideal for audio and video signal routing.
  • Suitable for automatic test equipment.
  • Used in data acquisition systems.
  • Replaces mechanical relays in battery-powered systems.

ADG1634BCPZ-REEL7 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the ADG1634BCPZ-REEL7?

Dual supply: ±3.3V to ±8V.

What package does the ADG1634BCPZ-REEL7 come in?

20-WFQFN Exposed Pad, CSP (20-LFCSP 4x4 mm).

What is the operating temperature range?

-40°C to 125°C.

Is the ADG1634BCPZ-REEL7 RoHS compliant?

RoHS3 Compliant (unverified).

What is the on resistance of the ADG1634BCPZ-REEL7?

Maximum 4.5 Ohm.

What is the switch time?

Turn-on time 38 ns max, turn-off time 152 ns max.

What is the crosstalk performance?

-64 dB at 1 MHz typical.

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