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NJM2752RB2-TE1
Nisshinbo Micro Devices Inc.
IC AUDIO SWITCH 10TVSP
9165 Pcs New Original In Stock
Audio Audio Switch 2 Channel 10-TVSP
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5.0 / 5.0
- (369 Ratings)
NJM2752RB2-TE1
Product Overview
238519
DiGi Electronics Part Number
NJM2752RB2-TE1-DGManufacturer
Nisshinbo Micro Devices Inc.
NJM2752RB2-TE1
Description
IC AUDIO SWITCH 10TVSPInventory
9165 Pcs New Original In Stock
Audio Audio Switch 2 Channel 10-TVSP
Quantity
Minimum 1
Minimum 1
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NJM2752RB2-TE1 Technical Specifications
Category
Audio Special Purpose
Packaging
Tape & Reel (TR)
Series
-
Product Status
Active
Function
Audio Switch
Applications
Audio Systems
Number of Channels
2
Interface
Logic
Voltage - Supply
4.7V ~ 10V
Operating Temperature
-40°C ~ 85°C (TA)
Specifications
2 x SPDT
Mounting Type
Surface Mount
Grade
Automotive
Package / Case
10-VFSOP, 10-MSOP (0.110", 2.80mm Width)
Supplier Device Package
10-TVSP
Base Product Number
NJM2752
Datasheet & Documents
HTML Datasheet
NJM2752RB2-TE1-DG
Environmental & Export Classification
RoHS Status
RoHS Compliant
Moisture Sensitivity Level (MSL)
2 (1 Year)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001
Additional Information
Other Names
NJM2752RB2-TE1-DG
2129-NJM2752RB2-TE1TR
Standard Package
2,000
Reviews
5.0/5.0-(Show up to 5 Ratings)
Dec 02, 2025
在迪吉電子購買真的很划算，價格優惠，配送迅速，而且服務很好。
Dec 02, 2025
I value how rapidly my orders are shipped out from DiGi Electronics.
Dec 02, 2025
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Frequently Asked Questions (FAQ)
What are the key design-in risks when using the NJM2752RB2-TE1 in an automotive audio system with varying supply voltages?
When integrating the NJM2752RB2-TE1 into automotive audio systems, a primary risk is voltage instability due to load dump or cold crank events. Although the NJM2752RB2-TE1 supports a supply range of 4.7V to 10V, ensure the system maintains voltage within this window during transients to prevent switch malfunction or signal distortion. Use a dedicated low-dropout regulator (LDO) with transient protection to stabilize the supply. Additionally, verify PCB layout minimizes inductance on VDD traces to reduce noise coupling, especially in high-vibration environments common in automotive applications.
Can the NJM2752RB2-TE1 reliably replace the TS3A275183 in a dual-channel audio routing design, and what are the compatibility trade-offs?
The NJM2752RB2-TE1 can serve as a functional replacement for the TS3A275183 in dual-channel audio switching, but key trade-offs exist. Unlike the TS3A275183, the NJM2752RB2-TE1 lacks integrated charge pump control, requiring careful attention to logic-high voltage levels to ensure full enhancement of internal FETs. Additionally, the NJM2752RB2-TE1 has a higher on-resistance (typically 15Ω vs. 8Ω), which may increase audio signal attenuation in high-impedance circuits. Evaluate frequency response and total harmonic distortion (THD) in your signal path, especially for hi-fi applications, and consider adding buffering if performance degradation is observed.
How does the 10-TVSP package of the NJM2752RB2-TE1 impact thermal performance in densely packed surface-mount audio boards?
The 10-TVSP package of the NJM2752RB2-TE1 has limited thermal dissipation capability due to its small footprint and lack of an exposed thermal pad. In dense audio boards with adjacent heat-generating components (e.g., amplifiers or power regulators), temperature rise can approach the upper operating limit of 85°C, risking parameter drift or long-term reliability loss. Mitigate this by providing adequate PCB copper clearance, avoiding vias under the package, and ensuring at least two layers of ground plane for heat spreading. Consider derating the maximum ambient temperature by 10°C in enclosed environments to maintain automotive-grade reliability.
What are the signal integrity concerns when routing analog audio through the NJM2752RB2-TE1 in a high-noise industrial environment?
When using the NJM2752RB2-TE1 in noisy environments, signal integrity risks include crosstalk between channels and susceptibility to EMI due to the SPDT switch’s inherent parasitic capacitance (~5pF typical). To minimize degradation, keep analog traces as short as possible, use guarded routing with ground shields, and implement RC filtering at both input and output nodes to suppress high-frequency noise. Additionally, tie the logic control lines with a 10kΩ pull-down resistor to prevent inadvertent switching from noise coupling. Power supply decoupling with a 100nF ceramic capacitor close to VDD is critical to maintain clean switching transitions.
Is the NJM2752RB2-TE1 suitable for long-term deployment in automotive ECUs where thermal cycling and humidity are concerns, and how does its MSL rating affect assembly reliability?
Yes, the NJM2752RB2-TE1 is rated for automotive grade with an operating temperature range of -40°C to 85°C, making it suitable for long-term ECU deployment. However, its MSL 2 rating (1-year floor life) requires strict handling during manufacturing: store in dry packing below 30°C/60% RH and bake if exposed beyond 1 year or if the moisture indicator shows exposure. During reflow, adhere to JEDEC J-STD-020 profiles to prevent popcorning. For field reliability, conformal coating is recommended in high-humidity environments to prevent leakage currents across the 10-TVSP package, which could degrade audio performance or switch stability over time.
Quality Assurance (QC)
DiGi ensures the quality and authenticity of every electronic component through professional inspections and batch sampling, guaranteeing reliable sourcing, stable performance, and compliance with technical specifications, helping customers reduce supply chain risks and confidently use components in production.
NJM2752RB2-TE1 CAD Models
Nisshinbo Micro Devices Inc. NJM2752RB2-TE1 PCB symbols & footprints
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