CDG709 CMOS, low-voltage, single channel 8:1 multiplexer-承芯微-承芯微电子(北京)有限公司

Analog Switches Multiplexers

CDG709

CMOS, low-voltage, single channel 8:1 multiplexer

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CDG709ATS16
Price：$1.05

Package：TSSOP-16

Stock：54700

Package Qty：Tape and Reel, 2500

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Channel Configuration:（4 : 1）×2
Supply(min) (V):1.8
Supply(max) (V):5.5
Dual power supply voltage (max) (V): ± 2.5
On ResistanceRon(typ)(Ohms):3
Flatness of on resistance(typ)(Ohms):0.75
Leakage switch(typ)(pA):10
Channel Isolation(dB):-80
Gain-Bandwidth Product (typ) (MHz): 55
Interface:Parallel

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

Data acquisition systems
Communication systems
Relay replacement
Audio and video switching
Battery-powered systems

Description

The CDG708/CDG709 are low voltage, CMOS analog multiplexers comprising eight single channels and four differential channels, respectively. The CDG708 switches one of eight inputs (S1 to S8) to a common output, D, as determined by the 3-bit binary address lines A0, A1, and A2. The CDG709 switches one of four differential inputs to a common differential output as determined by the 2-bit binary address lines A0 and A1. An EN input on both devices is used to enable or disable the device. When disabled, all channels are switched off. Low power consumption and an operating supply range of 1.8 V to 5.5 V make the CDG708/CDG709 ideal for battery-powered, portable instruments. All channels exhibit break-before-make switching action preventing momentary shorting when switching channels. These switches are designed on an enhanced sub micron process that provides low power dissipation yet gives high switching speed, very low on resistance, and leakage currents. On resistance is in the region of a few ohms and is closely matched between switches and very flat over the full signal range. These parts can operate equally well as either multiplexers or demultiplexers and have an input signal range that extends to the supplies. The CDG708/CDG709 are available in a 16-lead TSSOP.

CDG709 | CAD Model

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