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SN74LV4052APW

Name: SN74LV4052APW
Rating: 4.7 (12 reviews)

IC MULTIPLEXER DUAL 4X1 16TSSOP

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Mfr。パート #SN74LV4052APW
パッケージ 16-TSSOP (0.173, 4.40mm Width)
データシート
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仕様

Supplier	Texas Instruments
Package	Tube
ProductStatus	Active
SwitchCircuit	SP4T
Multiplexer/DemultiplexerCircuit	4:1
NumberofCircuits	2
On-StateResistance(Max)	75Ohm
Channel-to-ChannelMatching(ΔRon)	700mOhm
Voltage-SupplySingle(V+)	2V ~ 5.5V
SwitchTime(TonToff)(Max)	14ns, 14ns
-3dbBandwidth	50MHz
ChannelCapacitance(CS(off)CD(off))	0.5pF, 13.1pF
Current-Leakage(IS(off))(Max)	100nA
Crosstalk	-45dB @ 1MHz
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	16-TSSOP (0.173, 4.40mm Width)

概要

Description

Here’s a concise intro to the SN74LV4052APW:
- What it is: A dual 4-channel analog multiplexer/demultiplexer (two independent 4:1 MUX/DEMUX blocks) in one 16-pin package.
- How it works: Each block has four analog inputs and a single common output. Two select inputs (S1 and S0) choose which of the four inputs is connected to the output. The two blocks operate independently.
- Key features:
- Wide low-voltage operation (typical Vcc ~ 2.0–5.5 V, LV family).
- Bidirectional analog switches with low leakage when off.
- On-resistance and bandwidth suitable for routing analog signals; designed for break-before-make operation to reduce cross-conduction.
- Compatible with standard CMOS/TTL input levels.
- Package: PW suffix indicates a small-outline package (16 pins), i.e., a TI PW (TSSOP) style.
- Applications: Simple, low-power signal routing in data acquisition, sensor arrays, audio paths, ADC/DAC front-ends, test equipment, and handheld devices.
- Quick note: Ensure signals stay within the supply rails and respect the analog switch characteristics for your signal type and frequency.

Features

Here are the key features of SN74LV4052APW (dual 4-channel analog multiplexer/demultiplexer):
- Dual 4-channel analog multiplexers/demultiplexers
- Two common select inputs (S1, S2) for 4:1 operation per section
- Can be used as two independent 4:1 multiplexers or two 1:4 demultiplexers
- Analog signal range from 0 to Vcc (rail-to-rail within supply)
- Low on-resistance and low leakage; high off-isolation
- Suitable for single-supply, low-voltage operation (LV family)
- TTL/CMOS-compatible control inputs
- Pb-free in PW package (RoHS-compliant)
Note: For exact voltage ranges, on-resistance, leakage, and switching specs, refer to the TI datasheet for precise numbers.

Package

It uses an 8‑pin Plastic Small‑Outline Package (PW suffix), i.e., an 8‑pin SOIC.

Pinout

- Pin count: 16 pins (PW package).
- Function: Dual 4-channel analog multiplexer/demultiplexer. It provides two independent 4:1 multiplexers (I0–I3 to Y1 and I0–I3 to Y2) controlled by common select lines S1 and S2, with an enable input to disable outputs. Vcc and GND are present.

Manufacturer

- Manufacturer: Texas Instruments (TI).
- What kind of company: An American multinational electronics company that designs and manufactures semiconductors and integrated circuits, especially analog and embedded processing ICs; headquartered in Dallas, Texas.

Application

- Analog signal routing and switching in data acquisition and instrumentation
- Multiplexing sensor, audio, or video signals for ADCs or microcontrollers
- Signal routing in test and measurement equipment
- Reconfigurable signal paths in consumer electronics
- Low-voltage, low-power portable systems needing compact analog multiplexing
- Channel mux/demux for communications and control systems
Note: It is a dual 4-channel analog multiplexer/demultiplexer with common select inputs.

Equivalent

Common equivalents (dual 4-channel analog MUX/DMUX, 2–5.5 V):
- CD4052B (Toshiba/Renesas)
- MC74LV4052A (Onsemi)
- 74LVC4052A (NXP)
These are functionally similar to TI’s SN74LV4052A; verify exact pinout, package, and voltage range for a drop-in substitute.