Corebai has launched its Low-Voltage CMOS Analog Multiplexers, the CBMG708 and CBMG709.
  • Released:2021-10-27 00:00:34
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The CBMG708/CBMG709 are low-voltage CMOS analog multiplexers, each comprising eight single-ended channels and four differential channels. Characterized by low power consumption, these devices feature a versatile operating voltage range of 1.8 V to 5.5 V, making them suitable for use in battery-powered portable instruments.


The CBMG708/CBMG709 are low-voltage CMOS analog multiplexers, each comprising eight single-ended channels and four differential channels. Characterized by low power consumption, these devices feature a versatile operating voltage range of 1.8 V to 5.5 V, making them suitable for use in battery-powered portable instruments.

 

 CBMG708/CBMG709 Functional Diagram

 

CBMG708/CBMG709 Functional Block Diagram and Introduction:



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All channels undergo a break-before-make action during switching operations to prevent instantaneous short circuits from occurring during channel transitions. The EN input on both products is utilized to enable or disable the functionality. When disabled, all channels are turned off. For a detailed description, please refer to the product manual on the company's official website.

 

 CBMG708/CBMG709 Typical Features

 

1.8 V to 5.5 V single supply

±2.5 V dual supply

3 Ω on resistance

0.75 Ω on resistance flatness

100 pA leakage currents

14 ns switching times

Single 8-to-1 multiplexer CBMG708

Differential 4-to-1 multiplexer CBMG709

16-lead TSSOP package

Low power consumption

Qualified for automotive applications

TTL-/CMOS-compatible inputs


 

 CBMG708/CBMG709 Product Highlights

The CBMG708 and CBMG709 switches feature low power consumption, high switching speeds, extremely low on-resistance, and low leakage currents.

 l The on-resistance of the CBMG708 and CBMG709 lies within a range of just a few ohms, remaining tightly consistent between switches, resulting in an                 exceptionally flat profile across the entire signal range.

 l These switches can function as either multiplexers or demultiplexers, with an input signal range extending up to the supply voltage.

 l The chips maintain operational integrity within a temperature environment spanning from -40°C to +125°C, demonstrating a certain level of reliability.


 CBMG708/CBMG709 Typical Electrical Characteristics Diagram

 

CBMG708/CBMG709 Graphs of Several Key Parameter Characteristics as follows:


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