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Product Detailed Parameters
- Description：IC SW SPST-NOX4 70OHM 14TSSOP
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：SPST - NO
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：70Ohm
- Channel-to-Channel Matching (ΔRon)：15Ohm
- Voltage - Supply, Single (V+)：2V ~ 12V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：-
- -3db Bandwidth：160MHz
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：10pF
- Current - Leakage (IS(off)) (Max)：100nA
- Crosstalk：-80dB @ 1MHz
- Operating Temperature：-55°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：14-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：14-TSSOP
- Number of Circuits：4
- Grade：-
- Qualification：-
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Overview
The NLV74VHC4066DTRG is a quad analog switch manufactured by onsemi, utilizing advanced silicon-gate CMOS technology. It provides four independent bilateral switches capable of controlling analog and digital signals within the full power-supply range. The device operates with a supply voltage between 2.0 V and 12.0 V. Key electrical parameters include a maximum on-resistance of 120 Ohms, a bandwidth of 160 MHz, and propagation delays of 40 ns. Switching times are limited to 80 ns for both turn-on and turn-off. The component supports an operating temperature range from -55°C to +125°C and is housed in a TSSOP-14 package.
Feature Summary
- Utilizes silicon-gate CMOS technology for fast switching speeds and low noise performance.
- Features improved linearity and lower on-resistance over input voltage compared to metal-gate CMOS equivalents.
- Includes diode protection on all inputs and outputs to prevent electrostatic damage.
- Provides high on/off output voltage ratio and low crosstalk between switches.
Applications
- Analog signal routing and multiplexing in data acquisition systems.
- Audio and video signal switching applications requiring low distortion.
- Programmable gain amplifiers and variable attenuator circuits.
- Sample-and-hold circuits in precision measurement equipment.
Procurement Notes
Verify the specific ordering suffix 'G' indicates RoHS compliance and lead-free status as per manufacturer standards. Confirm the 'NLV' prefix denotes automotive qualification if required for the application. Cross-reference the datasheet revision date to ensure parameter accuracy. Check for any specific handling instructions regarding moisture sensitivity level during storage and reflow soldering processes.
Selection Notes
Select this component when a wide supply voltage range up to 12 V is required, distinguishing it from standard 5 V logic families. Consider the 120 Ohm on-resistance limit for signal integrity requirements. The extended temperature range makes it suitable for harsh environments where standard commercial grade parts may fail. Ensure control logic compatibility with the specified CMOS input levels.
Part Context
This part belongs to the MC74VHC4066 series of quad analog switches. It shares pinout compatibility with the older MC14066 and HC4066 devices, facilitating direct upgrades or replacements in existing designs. The VHC series offers significantly faster propagation delays and lower power consumption compared to previous generation technologies while maintaining similar functional characteristics.
Replacement Considerations
Publicly confirmed substitute part numbers include MC74VHC4066DTR2G and MC74VHC4066DR2G from onsemi. These variants share identical electrical specifications and pinouts. Verify that alternative manufacturers' equivalents meet the specific 12 V operation and temperature range requirements before implementation.
