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Product Detailed Parameters
- Description：+/-12-V, 4:1, 2-CHANNEL MULTIPLE
- 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
- Voltage - Supply, Single (V+)：5V ~ 24V
- Voltage - Supply, Dual (V±)：±12V
- 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)：100nA
- Crosstalk：-90dB @ 1MHz
- Operating Temperature：-55°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：SOT-23-16 Thin, SOT-23 Variant
- Supplier Device Package：16-SOT-23-THIN
- Number of Circuits：2
- Grade：-
- Qualification：-
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Overview
The TMUX4052DYYR is a dual 4:1 analog multiplexer manufactured by Texas Instruments, housed in a 16-pin SOT-23-THIN package. It operates on a single supply voltage ranging from 5V to 24V or dual supplies up to ±12V. The device supports bidirectional signal paths with rail-to-rail operation and features low capacitance of 3pF. Key electrical parameters include an on-resistance (RON) maximum of 1050Ω at 5V and 240Ω at 24V, a bandwidth of 600MHz at ±5V and 700MHz at 24V/0V, and off-isolation of -95dB. It includes break-before-make switching, ESD protection rated at ±2000V HBM, and logic compatibility with 1.8V thresholds.
Feature Summary
- Supports bidirectional analog signals across the full supply range
- Features break-before-make switching to prevent signal overlap
- Compatible with 1.8V logic inputs for TTL and CMOS systems
- Pin-compatible with industry standard 4051, 4052, and 4053 muxes
Applications
- Analog multiplexing and demultiplexing
- Factory automation and control systems
- Battery test equipment
- Medical instrumentation
- Building automation and grid infrastructure
Procurement Notes
Verify the specific ordering suffix DYYR corresponds to the SOT-23-THIN 16-pin package configuration. Confirm that the component meets RoHS compliance requirements for your assembly process. Ensure that the supply voltage differential remains within the 5V to 24V limit during operation to maintain specified performance characteristics.
Selection Notes
Select this component when a dual-channel 4:1 multiplexer is required in a compact surface-mount footprint. It is suitable for applications needing high bandwidth and low capacitance. Consider the thermal resistance values if operating at elevated ambient temperatures. Verify that the logic input levels align with the system's control voltage standards.
Part Context
This device belongs to the TMUX405x family of general-purpose CMOS multiplexers. The family includes the TMUX4051 (8:1, 1-channel) and TMUX4053 (2:1, 3-channel switch). All variants share similar electrical characteristics and pin-out structures, facilitating design flexibility across different channel count requirements while maintaining consistent performance metrics.
Replacement Considerations
The datasheet explicitly states pin compatibility with industry standard 4051, 4052, and 4053 muxes. Direct replacements should be verified against the official TI device comparison table to ensure identical pin functions and electrical specifications.
