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Product Detailed Parameters
- Description：IC SWITCH SP4TX2 240OHM 16TSSOP
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：SP4T - Open
- Multiplexer/Demultiplexer Circuit：4:01
- On-State Resistance (Max)：240Ohm
- Channel-to-Channel Matching (ΔRon)：2Ohm (Typ)
- Voltage - Supply, Single (V+)：5V ~ 24V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：110ns, 85ns (Typ)
- -3db Bandwidth：700MHz
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：3pF, 5pF
- Current - Leakage (IS(off)) (Max)：-
- Crosstalk：-90dB @ 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 TMUX4052PWR is a general-purpose CMOS multiplexer featuring two independent 4:1 channels in a 16-pin TSSOP package. It supports single supplies from 5V to 24V, dual supplies up to ±12V, or asymmetric configurations. The device handles bidirectional analog signals ranging from VSS to VDD with rail-to-rail operation. Key electrical parameters include a maximum on-resistance of 240Ω at 24V supply and 3pF channel capacitance. Logic inputs are compatible with 1.8V thresholds, ensuring compatibility with TTL and CMOS standards.
Feature Summary
- Supports bidirectional signal paths for flexible data routing
- Features break-before-make switching to prevent signal overlap
- Provides high ESD protection ratings for robust operation
Applications
- Analog multiplexing and demultiplexing
- Factory automation and control systems
- Battery test equipment
- Medical instrumentation
Procurement Notes
Verify the specific ordering suffix 'PWR' corresponds to the TSSOP-16 package configuration required for your design. Confirm that the component meets RoHS compliance standards if mandated by your manufacturing process. Ensure proper handling procedures are followed during assembly to maintain the specified electrostatic discharge protection levels.
Selection Notes
Select this component when designing circuits requiring two independent 4:1 multiplexing functions within a single integrated circuit. The wide supply voltage range accommodates various power architectures, including asymmetric rails. Verify that the logic interface requirements align with the 1.8V compatible input thresholds provided by the device specifications.
Part Context
This part belongs to the TMUX405x family of multiplexers manufactured by Texas Instruments. The family includes the TMUX4051 (8:1) and TMUX4053 (2:1) variants. All devices share similar electrical characteristics and pinout compatibility with industry-standard legacy parts, facilitating direct upgrades in existing designs.
Replacement Considerations
The TMUX4052PWR is pin-compatible with industry standard CD4052B multiplexers. Designers can consider this as a drop-in replacement for legacy CMOS switches while gaining improved performance metrics such as lower capacitance and higher bandwidth.
