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Product Detailed Parameters
- Description：IC SWITCH SP4TX2 100OHM 16TSSOP
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：SP4T
- Multiplexer/Demultiplexer Circuit：4:01
- On-State Resistance (Max)：100Ohm
- Channel-to-Channel Matching (ΔRon)：10Ohm
- Voltage - Supply, Single (V+)：2V ~ 6V
- Voltage - Supply, Dual (V±)：±2V ~ 6V
- Switch Time (Ton, Toff) (Max)：-
- -3db Bandwidth：95MHz
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：80pF
- Current - Leakage (IS(off)) (Max)：100nA
- Crosstalk：-60dB @ 1MHz
- Operating Temperature：-55°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-TSSOP (0.173", 4.40mm Width)
- Supplier Device Package：16-TSSOP
- Number of Circuits：2
- Grade：-
- Qualification：-
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Overview
The MC74HC4052ADTR2G is a dual 4-to-1 analog multiplexer/demultiplexer manufactured by onsemi in the HC4052A series. It utilizes silicon-gate CMOS technology to provide fast switching speeds and low ON resistance. The device features two independent SP4T switches controlled by common address inputs (A, B) and an Enable pin. It supports a digital supply voltage range of 2.0 V to 6.0 V and an analog power supply range (VCC - VEE) of 2.0 V to 12.0 V. Key electrical parameters include a maximum ON resistance of 190 Ω at VCC=4.5 V/VEE=0 V, a maximum propagation delay of 350 ns at VCC=2.0 V, and a maximum OFF leakage current of 1.0 mA at VCC=6.0 V/VEE=-6.0 V. The component is housed in a TSSOP-16 package.
Feature Summary
- Dual independent 4-to-1 analog switch configuration with common channel-select inputs
- Silicon-gate CMOS construction for improved linearity and lower ON resistance compared to metal-gate counterparts
- Diode protection integrated on all inputs and outputs
- Compatible with standard CMOS logic levels and LSTTL outputs when pull-up resistors are used
Applications
- Analog signal routing in data acquisition systems
- Audio and video signal switching applications
- Programmable gain amplifier input selection
- Battery-powered instrumentation requiring low quiescent current
Procurement Notes
Verify the specific ordering suffix 'TR2G' corresponds to the TSSOP-16 package and tape-and-reel shipping format as defined in the official onsemi datasheet. Confirm that the device meets RoHS compliance and lead-free requirements if applicable to the target assembly process. Cross-reference the full part number against the manufacturer's current production status to ensure availability.
Selection Notes
Select this component when a dual-channel analog switching solution is required within a single package. Ensure the application voltage does not exceed the recommended operating conditions of 2.0 V to 6.0 V for the digital supply and 2.0 V to 12.0 V total span between VCC and VEE. Consider the TSSOP-16 package constraints regarding thermal dissipation and board space relative to alternative SOIC packages.
Part Context
This part belongs to the MC74HC405xA family of high-performance silicon-gate CMOS analog multiplexers. It shares functional compatibility with older metal-gate devices like the MC14052AB but offers improved performance characteristics. The family includes variants such as the MC74HC4051A (8:1) and MC74HC4053A (2:1 triple), allowing designers to scale channel counts while maintaining consistent pinouts and control logic.
Replacement Considerations
Direct pin-compatible replacements include other manufacturers' 74HC4052 equivalents. Verify that substitute parts meet the same TSSOP-16 footprint and maintain comparable ON resistance and leakage specifications for the intended voltage range.
