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LMH0384SQE/NOPB
Texas Instruments
IC INTERFACE SPECIALIZED 16WQFN
1651 Pcs New Original In Stock
Digital Interface Interface 16-WQFN (4x4)
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5.0 / 5.0
- (333 Ratings)
LMH0384SQE/NOPB
Product Overview
1366603
DiGi Electronics Part Number
LMH0384SQE/NOPB-DGManufacturer
Texas Instruments
LMH0384SQE/NOPB
Description
IC INTERFACE SPECIALIZED 16WQFNInventory
1651 Pcs New Original In Stock
Digital Interface Interface 16-WQFN (4x4)
Quantity
Minimum 1
Minimum 1
Purchase and inquiry
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LMH0384SQE/NOPB Technical Specifications
Category
Interface, Specialized
Packaging
Cut Tape (CT) & Digi-Reel®
Series
-
Product Status
Active
Applications
Digital Interface
Interface
SPI Serial
Voltage - Supply
3.135V ~ 3.465V
Package / Case
16-WQFN Exposed Pad
Supplier Device Package
16-WQFN (4x4)
Mounting Type
Surface Mount
Base Product Number
LMH0384
Datasheet & Documents
HTML Datasheet
LMH0384SQE/NOPB-DG
Environmental & Export Classification
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
3 (168 Hours)
REACH Status
REACH Unaffected
ECCN
EAR99
HTSUS
8542.39.0001
Additional Information
Other Names
LMH0384SQETR-DG
-LMH0384SQE/NOPBCT-DG
LMH0384SQEDKR
LMH0384SQECT-DG
LMH0384SQENOPB
-LMH0384SQE/NOPBCT
LMH0384SQE/NOPBDKR
LMH0384SQETR
LMH0384SQE/NOPBTR
TEXNSCLMH0384SQE/NOPB
LMH0384SQE/NOPBCT
LMH0384SQEDKR-DG
-LMH0384SQE-NDR
*LMH0384SQE/NOPB
LMH0384SQECT
2156-LMH0384SQE/NOPB-TI
Standard Package
250
Alternative Parts
PART NUMBER
MANUFACTURER
QUANTITY AVAILABLE
DiGi PART NUMBER
UNIT PRICE
SUBSTITUTE TYPE
Reviews
5.0/5.0-(Show up to 5 Ratings)
de desembre 02, 2025
배송 추적이 매우 상세하고, 고객 지원도 친절해서 계속 사용할 거예요.
de desembre 02, 2025
I always enjoy browsing their well-organized website and great deals.
de desembre 02, 2025
Their trustworthy products make my daily life easier and more economical.
de desembre 02, 2025
The pricing transparency gives me peace of mind during my shopping experience.
de desembre 02, 2025
Their swift delivery process and environmentally friendly packaging exceeded my expectations.
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Frequently Asked Questions (FAQ)
What are the key design-in risks when using the LMH0384SQE/NOPB in a high-noise industrial environment and how can they be mitigated?
When integrating the LMH0384SQE/NOPB in electrically noisy environments, signal integrity on the SPI interface is a primary concern. Due to its 3.3V supply range and high-speed serial operation, ground bounce and EMI can disrupt command decoding. To mitigate this, use a dedicated LDO for the LMH0384SQE/NOPB's supply, implement proper PCB layout practices (short trace lengths, solid ground plane), and place 100nF decoupling capacitors directly at the VCC and DVDD pins. Additionally, consider adding series ferrite beads on SPI lines if long traces are unavoidable to suppress RF coupling, ensuring reliable communication in industrial-grade applications.
Can the LMH0384SQE/NOPB replace the MAX9244 in an existing GMSL-to-processor interface design, and what compatibility issues should be considered?
While both the LMH0384SQE/NOPB and MAX9244 serve as specialized digital interface devices, they are not direct pin-to-pin or protocol-compatible replacements. The LMH0384SQE/NOPB supports SPI-based control and specific serialization functions, whereas the MAX9244 operates under a different protocol and voltage domain (typically 2.5V/1.8V core logic). Swapping them requires redesigning the control interface and level-shifting circuitry. Additionally, the LMH0384SQE/NOPB’s 3.135V–3.465V supply range may not suit systems designed around the MAX9244’s lower voltage rails. Evaluate timing requirements and serializer-deserializer pairing compatibility before redesigning with the LMH0384SQE/NOPB.
How does the exposed thermal pad on the LMH0384SQE/NOPB's 16-WQFN package impact PCB assembly and thermal performance in compact designs?
The exposed thermal pad on the LMH0384SQE/NOPB must be properly soldered to a ground-connected copper pour on the PCB to ensure both electrical grounding and thermal dissipation. In compact or high-ambient-temperature environments, an insufficient thermal via array under the pad can lead to device overheating and long-term reliability issues. Use an array of at least 4x4 thermal vias (0.3mm diameter) filled with conductive epoxy to conduct heat to internal ground planes. Ensure solder paste coverage is optimized (50–70%) to prevent 'voiding' during reflow, especially under MSL 3 moisture sensitivity level handling constraints.
What are the implications of the LMH0384SQE/NOPB's narrow supply voltage range (3.135V–3.465V) on system power architecture design?
The LMH0384SQE/NOPB’s tight 3.135V to 3.465V supply window requires precise regulation—typically achieved with a low-noise LDO rather than a step-down switching regulator to avoid overvoltage or ripple-induced faults. Systems powered by 3.3V rails with ±10% tolerance (2.97V–3.63V) risk violating the LMH0384SQE/NOPB's max voltage if transient overshoot occurs during load changes. To ensure compliance, include a post-regulator RC filter (e.g., 1Ω + 10μF) and monitor supply transients during startup. In automotive or industrial designs, validate performance across temperature extremes where regulator output can drift, potentially pushing the LMH0384SQE/NOPB out of spec.
In what scenarios should the LMH0384SQE/NOPB be preferred over similar TI interface ICs like the LMH0072, and what are the trade-offs?
The LMH0384SQE/NOPB is better suited than the LMH0072 in applications requiring integrated SPI control and serialized data routing in space-constrained, high-speed digital interfaces—common in camera modules or embedded vision systems. Unlike the LMH0072, which focuses on level translation, the LMH0384SQE/NOPB offers protocol-aware interfacing. However, the trade-off is a narrower power supply range and stricter timing requirements on SPI setup/hold times. Choose the LMH0384SQE/NOPB when system integration depth and digital control simplicity are prioritized over wide voltage flexibility, ensuring that your design can support strict 3.3V regulation and fast signal edge rates without crosstalk in the 16-WQFN footprint.
Quality Assurance (QC)
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LMH0384SQE/NOPB CAD Models
Texas Instruments LMH0384SQE/NOPB PCB symbols & footprints
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