CHIPNOBO

Semiconductor Replacement Engineering & Supply Continuity

Comparators

PRODUCT DATASHEET

ChipNobo MPN

NB139AJRQMLV

GLOBAL BRAND CROSS-REFERENCE

Texas Instruments

LOW POWER LOW OFFSET VOLTAGE QUA

LM139AJRQMLV

  • High-reliability design
  • Long-term stable supply
  • RoHS compliant
LOW POWER LOW OFFSET VOLTAGE QUA

1. PRODUCT POSITIONING

NB139AJRQMLV is a product identity corresponding to the reference product LM139AJRQMLV. This document presents the available product specifications, mechanical/package information and compatibility summary for engineering and procurement reference.

This document is a product information. Compatibility conclusions should be read together with the applicable Cross-Reference Identification (CID) rule, package/pin verification and engineering review record.

2. TECHNICAL SPECIFICATION COMPARISON (core parameters)
Parameter Texas Instruments LM139AJRQMLV ChipNobo NB139AJRQMLV Match
Mounting Type Through Hole Through Hole ✓
Part Status Active Active ✓
Operating Temperature -55°C ~ 125°C -55°C ~ 125°C ✓
Number of Elements 4 4 ✓
Current - Output (Typ) 20mA 20mA ✓
Package / Case 14-CDIP (0.300", 7.62mm) 14-CDIP (0.300", 7.62mm) ✓
Supplier Device Package 14-CDIP 14-CDIP ✓
Output Type Open-Collector, Open-Drain Open-Collector, Open-Drain ✓
Voltage - Input Offset (Max) 2mV @ 30V 2mV @ 30V ✓
Voltage - Supply, Single/Dual (±) 5V ~ 30V, ±2.5V ~ 15V 5V ~ 30V, ±2.5V ~ 15V ✓
Current - Quiescent (Max) 2mA 2mA ✓
Type Standard (General Purpose) Standard (General Purpose) ✓
CMRR, PSRR (Typ) 70dB CMRR, 60dB PSRR 70dB CMRR, 60dB PSRR ✓
Hysteresis 10mV 10mV ✓
Current - Input Bias (Max) 1000pA @ 5V 1000pA @ 5V ✓
Propagation Delay (Max) 1.3µs (Typ) 1.3µs (Typ) ✓
RoHS Status ROHS3 Compliant ROHS3 Compliant ✓
Moisture Sensitivity Level (MSL) 1 (Unlimited) 1 (Unlimited) ✓

CHIPNOBO

Semiconductor Replacement Engineering & Supply Continuity

Comparators

PRODUCT DATASHEET

3. SUPPLY & LIFECYCLE
ChipNobo Number NB139AJRQMLV
Lifecycle status Active
NRND No
EOL No
PCN monitor No
Last buy date No Deadline
Alternate availability Sufficient
4. APPLICATION AREAS
Battery Management System (BMS) EV Battery Pack
EV DC/DC Converter On-Board Charger (OBC)
AI Server Server PSU
48V Power Shelf PLC Controller
Industrial Robot Solar Inverter
Medical Monitoring Equipment Laboratory Equipment

5. ENGINEERING & COMMERCIAL NOTES

  • The ChipNobo MPN is the public product identity used by ChipNobo for this replacement reference.
  • The original manufacturer and original MPN are retained as reference identity information.
  • Product PDF data are intended for engineering, procurement and supply-continuity reference.
  • Current price, MOQ, lead time, available supply source and regional availability should be confirmed through RFQ.
  • For customer-specific qualification, PCB footprint approval, reliability requirements or design-in approval, the customer should perform the applicable validation process.

CHIPNOBO REPLACEMENT · Semiconductor Replacement Engineering & Supply Continuity Partner

Document purpose: Product Information / Replacement Reference · Generated from the product data supplied for NB139AJRQMLV.

Important Notice & Disclaimer

Document ID: 【CN-DATA-NB139AJRQMLV】 Revision: 1.0 Status: Released

The information provided by ChipNobo is intended solely for engineering evaluation, product selection, procurement, and supply continuity reference purposes. Product specifications, lifecycle status, availability, and other information are subject to change without notice. Customers should always verify relevant information against the latest official documentation published by the respective manufacturers.

Cross-reference and replacement recommendations are provided for engineering reference purposes only. They do not constitute a guarantee of pin-to-pin compatibility, interchangeability, or suitability for any particular application. Customers are responsible for conducting all necessary engineering reviews, testing, and qualification prior to product selection and use.

Manufacturer names, trademarks, and part numbers are referenced solely for product identification purposes. Their use does not imply any affiliation with, endorsement by, or authorization from the respective manufacturers, unless expressly stated otherwise.

To the maximum extent permitted by applicable law, ChipNobo makes no warranties, express or implied, regarding the completeness, accuracy, or suitability of the information provided and shall not be liable for any loss or damage arising from its use or reliance, except as otherwise expressly agreed in writing and subject to applicable law.