NB522ID

GLOBAL BRAND CROSS-REFERENCE

STMicroelectronics

IC AUDIO 2 CIRCUIT 8SOIC

TS522ID

High-reliability design
Long-term stable supply
RoHS compliant

IC AUDIO 2 CIRCUIT 8SOIC

1. PRODUCT POSITIONING

NB522ID is a product identity corresponding to the reference product TS522ID. 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	STMicroelectronics TS522ID	ChipNobo NB522ID	Match
Part Status	Active	Active	✓
Operating Temperature	-40°C ~ 125°C	-40°C ~ 125°C	✓
Number of Circuits	2	2	✓
Mounting Type	Surface Mount	Surface Mount	✓
Package / Case	8-SOIC (0.154", 3.90mm Width)	8-SOIC (0.154", 3.90mm Width)	✓
Voltage - Supply Span (Min)	5 V	5 V	✓
Voltage - Supply Span (Max)	30 V	30 V	✓
Supplier Device Package	8-SOIC	8-SOIC	✓
Gain Bandwidth Product	15 MHz	15 MHz	✓
Grade	Automotive	Automotive	✓
Amplifier Type	Audio	Audio	✓
Slew Rate	7V/µs	7V/µs	✓
Current - Supply	4mA	4mA	✓
Qualification	AEC-Q100	AEC-Q100	✓
Current - Input Bias	250 nA	250 nA	✓
Current - Output / Channel	37 mA	37 mA	✓
Voltage - Input Offset	850 µV	850 µV	✓
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	✓
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	✓

CHIPNOBO

Semiconductor Replacement Engineering & Supply Continuity

About Instrumentation, OP Amps, Buffer Amps

PRODUCT DATASHEET

3. SUPPLY & LIFECYCLE
ChipNobo Number	NB522ID
Lifecycle status	Active
NRND	No
EOL	No
PCN monitor	No
Last buy date	No Deadline
Alternate availability	Sufficient

4. APPLICATION AREAS
ADAS Camera System	Battery Management System (BMS)
Electric Vehicle (EV)	AI Server
GPU Server	PLC Controller
Industrial Robot	Semiconductor Equipment
Medical Monitoring Equipment	Medical Imaging Equipment
5G Base Station	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.

Document purpose: Product Information / Replacement Reference · Generated from the product data supplied for NB522ID.

Important Notice & Disclaimer

Document ID: 【CN-DATA-NB522ID】 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.