UM3670

$0.66

Description：High Speed, Low Voltage, Dual, D
Series：UM3670

SKU:3fa4f035a915 Category: Analog Switches, Multiplexers, Demultiplexers Brand: Union Semiconductor International Limited

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：High Speed, Low Voltage, Dual, D
Series：UM3670
Mfr：Union Semiconductor International Limited
Package：Tape & Reel (TR)
Switch Circuit：DPDT - NO/NC
Multiplexer/Demultiplexer Circuit：2:02
On-State Resistance (Max)：10Ohm
Channel-to-Channel Matching (ΔRon)：-
Voltage - Supply, Single (V+)：1.8V ~ 5.5V
Voltage - Supply, Dual (V±)：-
Switch Time (Ton, Toff) (Max)：20ns, 10ns
-3db Bandwidth：300MHz
Charge Injection：-
Channel Capacitance (CS(off), CD(off))：9pF
Current - Leakage (IS(off)) (Max)：-
Crosstalk：-60dB @ 10MHz
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：16-WFQFN Exposed Pad
Supplier Device Package：16-QFN (3x3)
Number of Circuits：2
Grade：-
Qualification：-

Download product information

UM3670

Overview

The UM3670 is a high-speed, low-voltage dual double-pole double-throw (DPDT) analog switch manufactured by Union Semiconductor International Limited. Designed for signal routing applications, this component integrates two independent SPDT switches within a single package to facilitate efficient data path selection. The device supports low voltage operation and offers high bandwidth performance suitable for modern electronic systems requiring reliable analog signal transmission with minimal distortion.

Feature Summary

Dual DPDT configuration providing two independent switching channels in one package
High-speed operation optimized for fast signal routing requirements
Low-voltage compatibility enabling integration into power-sensitive designs

Applications

Signal multiplexing and demultiplexing in communication equipment
Audio and video signal path switching in consumer electronics
Test and measurement instrument signal routing

Part Context

Union Semiconductor International Limited produces the UM3670 as part of its analog switch portfolio. This component belongs to a family of high-speed switching devices designed for low-voltage applications. It serves as a functional alternative to similar dual DPDT switches from other manufacturers, offering comparable performance characteristics for signal management tasks.

Replacement Considerations

Compatible alternatives include the FSA2457 and FSA2467 from Fairchild Semiconductor, the SGM44600 from SG Micro Corp, and the AOZ6274/6275 from Alpha & Omega Semiconductor. Verify pinout compatibility and electrical specifications before substitution.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.