Texas Instruments TRPGR30ATGB

Overview

TRPGR30ATGB from Texas Instruments is a 32-mm low-frequency glass-encapsulated RFID transponder operating at 134.6 kHz resonance, compliant with ISO/IEC 11784/11785, featuring 80-bit read-only memory (64-bit unique ID + 16-bit BCC), HDX half-duplex transmission, and battery-less operation powered by reader field. It is used in animal identification implants and industrial asset tagging where hermetic sealing and nonmetallic material penetration are critical.

For engineers reviewing the TRPGR30ATGB datasheet, TRPGR30ATGB pinout, TRPGR30ATGB application, or TRPGR30ATGB equivalent, key selection considerations include its glass encapsulation (Ø3.85 mm × 31.2 mm), 110 cm typical read range under regulatory-compliant readers, FSK modulation at 134.2/124.2 kHz, -25°C to 70°C operating temperature, and immunity to natural EMI/x-rays.

Technical Context

This transponder implements half-duplex (HDX) communication using frequency shift keying (FSK) between 134.2 kHz and 124.2 kHz carrier frequencies, enabling robust data exchange in noisy electromagnetic environments. Its on-die capacitor tuning ensures stable 134.6 kHz resonance across temperature and manufacturing variation.

The device draws power entirely from the reader's RF field-no internal battery or external power source is required. Hermetically sealed borosilicate glass packaging provides IP68-level environmental protection and mechanical shock resistance per IEC 68-2-27 (300 g, 3 ms).

Key Specifications

Pinout & Package

TRPGR30ATGB is a monolithic glass-encapsulated passive transponder with no electrical terminals or pins. It functions as a resonant LC circuit formed by internal coil and on-die capacitor; connection is via inductive coupling only. No PCB mounting or soldering is involved.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar passive LF RFID transponder applications.

Compared with EM4102 and TK4100, TRPGR30ATGB delivers certified ISO/IEC 11784/11785 compliance, hermetic glass sealing, tighter resonance tolerance (±0.1 kHz), and verified performance in biological and industrial harsh environments-making it the sole option for regulated animal ID and long-term outdoor asset tracking.

Availability

TRPGR30ATGB is available at Aetrix Electronics and suitable for animal identification, waste management infrastructure, and industrial asset tracking requiring stable component supply, long-term lifecycle support, and global regulatory alignment.

Supply support for TRPGR30ATGB includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Texas Instruments is a global semiconductor company specializing in analog, embedded processing, and wireless connectivity technologies, with over 50 years of leadership in precision analog design and industrial-grade reliability.

The TRPGR30ATGB belongs to TI's RFIDT (Radio Frequency Identification Transponder) product line, engineered specifically for global LF RFID infrastructure requiring ISO/IEC 11784/11785 compliance, biocompatibility, and multi-decade operational stability in unpowered deployments.

FAQ

What is the operating frequency and regulatory compliance of TRPGR30ATGB?

TRPGR30ATGB operates at a precise resonance frequency of 134.6 kHz and is fully compliant with ISO/IEC 11784/11785 standards for low-frequency RFID systems. This ensures interoperability with globally deployed LF readers used in animal identification, access control, and industrial tracking. The TRPGR30ATGB meets all mandatory requirements for open-standard LF RFID communication and is approved for use in EU, North America, and APAC regions under applicable radio regulations.

Does TRPGR30ATGB require a battery or external power source?

No, TRPGR30ATGB is a completely passive device with no battery or external power requirement. It derives operating energy solely from the magnetic field generated by an ISO-compliant LF reader antenna. This enables maintenance-free operation for decades, making TRPGR30ATGB ideal for implanted animal ID tags and permanently installed industrial asset markers where battery replacement is impossible.

What materials can TRPGR30ATGB be read through?

TRPGR30ATGB is insensitive to almost all nonmetallic materials including wood, plastic, concrete, soil, asphalt, and biological tissue. Its glass encapsulation and optimized coil geometry allow reliable reading through up to 15 cm of wet soil or 3 cm of fresh meat-critical for livestock implantation and buried container tracking. However, metallic barriers will block or detune the signal, requiring proper placement away from conductive surfaces.

What is the physical size and environmental rating of TRPGR30ATGB?

TRPGR30ATGB measures Ø3.85 ± 0.05 mm × 31.2 ± 0.6 mm and weighs 0.8 g. It features hermetically sealed borosilicate glass construction rated to IP68 and qualified for mechanical shock per IEC 68-2-27 (300 g, 3 ms). Operating temperature spans -25°C to 70°C, and storage temperature extends to -40°C to 85°C-validated for outdoor, subterranean, and biological implant use cases.

How is TRPGR30ATGB programmed and what memory structure does it use?

TRPGR30ATGB is factory-programmed with a fixed 80-bit read-only memory: 64 bits for a globally unique chip ID and 16 bits for block check character (BCC) error detection. No field programming or rewriting is possible. The memory is laser-trimmed and tested during production, ensuring data immutability and integrity-essential for regulatory traceability in animal ID and secure access applications. TRPGR30ATGB contains no user-writable memory or configuration registers.