ChipApex | Global Electronic Components Supplier
HEF4952BT,118
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC MUX 8:2 360OHM 16SO
- Series：-
- Mfr：NXP USA Inc.
- Package：Tape & Reel (TR)
- Switch Circuit：-
- Multiplexer/Demultiplexer Circuit：8:02
- On-State Resistance (Max)：360Ohm
- Channel-to-Channel Matching (ΔRon)：10Ohm
- Voltage - Supply, Single (V+)：5V ~ 15V
- Voltage - Supply, Dual (V±)：±15V
- Switch Time (Ton, Toff) (Max)：-
- -3db Bandwidth：-
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：7.5pF
- Current - Leakage (IS(off)) (Max)：200nA
- Crosstalk：-
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：16-SO
- Number of Circuits：1
- Grade：-
- Qualification：-
Download product information
Overview
The HEF4952BT,118 is a dual 3-channel analog multiplexer/demultiplexer with supplementary switches and common select logic. It operates from VDD supply voltages of 5 V, 10 V, or 15 V, with VEE ranging from -15 V to 0 V relative to VSS. The device features Schmitt-trigger action at control inputs and includes input clamp diodes for interfacing signals exceeding VDD. Static characteristics include an OFF-state leakage current of up to 200 nA per channel at 15 V and a maximum ON resistance of 365 Ω at 10 V. Dynamic propagation delays range from 2 ns to 36 ns depending on the supply voltage.
Feature Summary
- Dual 3-channel analog multiplexing capability with supplementary switch functions
- Schmitt-trigger action at control inputs for noise immunity
- Input clamp diodes enabling interface with signals exceeding VDD using current limiting resistors
- Fully static operation suitable for industrial temperature ranges
Applications
- Industrial signal processing systems
- Analog multiplexing and demultiplexing circuits
- Digital multiplexing and demultiplexing applications
- Signal gating functions
Procurement Notes
Verify the specific ordering suffix matches the required package configuration. Confirm that the component status aligns with current production requirements. Ensure compatibility with existing design specifications regarding voltage levels and thermal management constraints before finalizing procurement decisions.
Selection Notes
Select this component when dual independent 3-channel switching is required within a single package. Consider the 16-lead SO16 package dimensions for PCB layout planning. Evaluate the ON resistance and leakage current specifications against the specific signal integrity requirements of the target application circuit.
Part Context
The HEF4952B series belongs to NXP's family of CMOS analog multiplexer integrated circuits. This specific variant provides dual 3-channel functionality with additional supplementary switches controlled by common select logic. It is designed for robust performance in industrial environments across the full specified temperature range.
Replacement Considerations
Check for direct pin-compatible alternatives within the same product family. Verify that any substitute maintains identical supply voltage ranges and package dimensions. Ensure functional equivalence regarding ON resistance and propagation delay characteristics.
