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Name: TMUX1574PWR
Brand: Texas Instruments
SKU: TMUX1574PWR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments TMUX1574PWR

Part No.:: TMUX1574PWR

Manufacturer:: Texas Instruments

Package:: 16-TSSOP (0.173, 4.40mm Width)

Datasheet:: TMUX1574PWR.pdf

Description:: IC SWITCH SPDT QUAD 16TSSOP

In Stock:: 925

Quantity:: Add To Cart

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TMUX1574PWR Specifications

Package/Case:
16-TSSOP (0.173, 4.40mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
SwitchCircuit:
SPDT
Multiplexer/DemultiplexerCircuit:
2:1
NumberofCircuits:
4
On-StateResistance(Max):
4.5Ohm
Channel-to-ChannelMatching(ΔRon):
70mOhm
Voltage-SupplySingle(V+):
-
Voltage-SupplyDual(V±):
-
SwitchTime(TonToff)(Max):
35µs, 95ns
-3dbBandwidth:
2GHz
ChargeInjection:
3.5pC
ChannelCapacitance(CS(off)CD(off)):
3.5pF, 3.5pF
Current-Leakage(IS(off))(Max):
100nA
Crosstalk:
-90dB @ 100kHz
OperatingTemperature:
-40°C ~ 125°C (TA)
MountingType:
Surface Mount

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TMUX1574PWR information

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TMUX1574PWR Typical application Circuitry

TMUX1574PWR

The TMUX1574PWR is an analog multiplexer/demultiplexer chip developed by Texas Instruments. It's a high-precision, low-on-resistance device that is typically used in applications requiring the routing of multiple analog or digital signals through a single channel.

Key Features of TMUX1574PWR:

1. Multiple Channels: Features four channels for multiplexing or demultiplexing signals.

2. Low On-Resistance: Ensures minimal signal distortion.

3. Wide Voltage Range: Operates over a broad range of supply voltages.

4. Bidirectional Signal Handling: Capable of handling signals in both directions.

5. Low Power Consumption: Optimized for energy-efficient operations.

6. High-Speed Operation: Suitable for applications requiring rapid signal switching.

7. Small Package Size: Ideal for space-constrained applications.

Application Scenario: Audio Signal Routing in a Mixer

In an audio mixer, the TMUX1574PWR can be used to route multiple audio inputs to a single output channel or vice versa:

Detailed Circuit Connection:

1. Power Supply and Grounding:

- VCC Pin Connection: Connect the VCC pin to a suitable power supply, typically within the range of 1.8V to 5.5V.

- Grounding: Attach the GND pin to the system's ground.

2. Signal Routing:

- Input/Output Channel Configuration: Connect audio sources to the NOx (Normally Open) pins and route the output from the COM (Common) pin. For example, connect a microphone to NO1, a guitar to NO2, and route them through COM to an amplifier.

- Control Pins for Channel Selection: Apply control signals to the S0 and S1 pins to select the desired channel. For instance, setting S0 and S1 to low will connect NO1 to COM.

3. Integration with Control System:

- Control Signal Source: The S0 and S1 pins can be driven by a microcontroller or a manual switch setup, depending on the use case.

Design Considerations of TMUX1574PWR:

1. Clean Power Supply: Ensure a noise-free power source to avoid signal interference.

2. Control Signal Stability: Implement stable and accurate control signals for precise channel selection.

3. Minimizing Crosstalk: Layout the circuit to minimize crosstalk between channels, crucial in audio applications.

4. Shielding and Grounding: Properly shield the signal paths and ensure solid grounding to prevent noise pickup.

Conclusion

Incorporating the TMUX1574PWR in an audio mixer setup showcases its utility in efficiently managing multiple signal paths with minimal distortion. Attention to power integrity, control signal accuracy, crosstalk minimization, and effective shielding are key factors in leveraging the capabilities of this analog multiplexer/demultiplexer in such applications.

TMUX1574PWR FAQ

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6. What is the process for return or replacement of TMUX1574PWR?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the TMUX1574PWR we delivered, we will accept the replacement or return of the TMUX1574PWR only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of TMUX1574PWR.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations