NJM2903V-TE1 New Japan Radio Integrated Circuit (Small Outline Packages) In Stock
NJM2903V-TE1 is a dual voltage comparator IC from New Japan Radio featuring open-collector outputs, 1.5 µs response time, and wide supply voltage range of 3 V to 28 V in a compact 8-pin SSOP package. Ideal for signal conditioning and threshold detection.
- Manufacturer
- New Japan Radio
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- NJM2903V-TE1 Datasheet PDF
- Category
- Integrated Circuit
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Dual comparator with open-collector outputs for flexible interfacing
- Wide supply voltage range from 3 V to 28 V single-supply operation
- Fast 1.5 µs response time for rapid signal detection
- 8-pin SSOP package enabling compact PCB designs
- Low input offset voltage for precise threshold comparisons
Applications
The NJM2903V-TE1 is well-suited for battery management systems, industrial control circuits, and signal-level detection applications. Its open-collector outputs allow easy wiring-OR configurations used in alarm and interrupt logic. The wide operating voltage range makes it adaptable to both 3.3 V and 5 V digital systems.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for NJM2903V-TE1:
suggested
suggested
suggested
suggested
Frequently Asked Questions
What supply voltage range does the NJM2903V-TE1 support for single-supply designs?
The NJM2903V-TE1 operates over a wide single-supply voltage range of 3 V to 28 V, making it compatible with systems from low-voltage 3.3 V microcontroller rails up to 24 V industrial supply rails. This flexibility reduces the need for additional voltage regulators in mixed-voltage designs.
How fast is the NJM2903V-TE1 comparator response, and which applications benefit most from this speed?
The NJM2903V-TE1 has a typical response time of 1.5 µs, enabling it to detect rapidly changing input thresholds. Applications such as overcurrent protection, PWM signal monitoring, and motor-drive fault detection all benefit from this sub-2 µs switching speed in time-critical control loops.
Can the NJM2903V-TE1 drive logic inputs directly, and what output structure does it use?
The NJM2903V-TE1 uses open-collector outputs that require an external pull-up resistor, typically 4.7 kΩ to 10 kΩ, to the desired logic supply rail. This structure supports wired-OR connections across multiple comparators and is compatible with both 3.3 V and 5 V logic families, offering versatile level-shifting capability.
What physical package does NJM2903V-TE1 use and how does it affect PCB layout density?
The NJM2903V-TE1 is housed in an 8-pin SSOP package with a body width of approximately 3.9 mm and 0.65 mm pin pitch, allowing high-density PCB placement compared to larger SOIC-8 alternatives. The compact footprint suits space-constrained portable and industrial designs where board area is limited.
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About New Japan Radio
New Japan Radio is a leading electronic component manufacturer. FindMyChip sources New Japan Radio ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
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