NXP Semiconductors BTS7205HHP

Overview

BTS7205HHP from NXP Semiconductors is a dual-channel 2.3–2.7 GHz RX Analog Front-End Module (RX AFE) in a 32-pin HVQFN package, integrating LNAs with 6 dB variable gain control, TX/RX mode switching, and coupler-based TX bypass per channel. It delivers 37 dB RX power gain, 1.3 dB noise figure, and handles up to 37 dBm TX input power - designed for 5G mMIMO base station receive paths.

For engineers reviewing the BTS7205HHP datasheet, BTS7205HHP pinout, BTS7205HHP application, or BTS7205HHP equivalent, key selection criteria include dual-channel isolation (>45 dB), fast RX/TX switching (<1 µs), integrated harmonic filtering, and 50 Ω single-ended RF port matching - critical for compact, high-density wireless infrastructure layouts.

Technical Context

The BTS7205HHP implements two independent signal paths, each with an LNA, SPDT T/R switch, and coupler-based bypass path. Gain control is digital via D0 pins, enabling high-gain (37 dB) and 6 dB attenuated (31.2 dB) RX modes per channel, with separate VCC1/VCC2 supplies for bias optimization.

Its functional architecture supports four distinct operational states per channel - high-gain RX, low-gain RX, TX, and TX-bypass - selected by combinations of T/R, BP, and D0 control signals. All RF ports are DC-coupled and internally matched to 50 Ω, eliminating external matching components.

Key Specifications

Pinout & Package

Package: HVQFN32 (SOT617-3), 5.0 mm × 5.0 mm × 0.85 mm, thermal-enhanced leadframe, 32-terminal no-lead package with exposed die paddle (GND).

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar RX analog front-end applications.

Compared with QM11028 and SKY66318-31, the BTS7205HHP uniquely combines dual-channel operation, integrated coupler-based TX bypass, independent per-channel bias rails, and 32-pin HVQFN thermal packaging - optimizing for high-density, thermally constrained 5G mMIMO radio units requiring minimal external components.

Availability

BTS7205HHP is available at Aetrix Electronics and suitable for 5G mMIMO infrastructure, wireless base stations, and TDD radio units requiring stable component supply, long-term lifecycle support, and traceable sourcing for production programs.

Supply support for BTS7205HHP 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

NXP Semiconductors is a global semiconductor company headquartered in Eindhoven, Netherlands, specializing in secure connectivity solutions for automotive, industrial, and communications markets.

The BTS7205HHP belongs to NXP's RF Power portfolio, specifically engineered for high-performance, thermally efficient 5G massive MIMO base station receivers - emphasizing integration, linearity, and robustness in demanding RF environments.

FAQ

What is the operating frequency range of the BTS7205HHP?

The BTS7205HHP operates from 2.3 GHz to 2.7 GHz, covering the entire n41 band (2.496–2.69 GHz) used for TDD-based 5G NR deployments. This range is validated across temperature (−40 °C to +105 °C case) and includes specified performance for gain, noise figure, and linearity within this band.

How does the TX bypass function work in the BTS7205HHP?

The BTS7205HHP implements TX bypass via an internal directional coupler that routes a portion of the ANT signal directly to RX_OUT when BP and T/R pins are asserted high. This provides a calibrated −31 dB gain path, enabling monitoring of TX leakage or pilot signals without external couplers - confirmed in datasheet Table 10 under "TX bypass mode".

What are the supply voltage requirements for the BTS7205HHP?

The BTS7205HHP requires two 3.3 V supply rails per channel: VCC1 (LNA bias) and VCC2 (switch/coupler bias), each rated 3.15–3.45 V. Total supply current is 46–51 mA per channel in RX mode and 5.9–6.5 mA in TX mode - values specified in Quick Reference Data (Table 1) and Characteristics (Table 10).

Does the BTS7205HHP require external matching components?

No. The BTS7205HHP integrates 50 Ω matching on all RF ports (ANT, RX_OUT, TERM), along with harmonic and out-of-band filtering. Input return loss exceeds 16 dB and output return loss exceeds 13 dB across 2.3–2.7 GHz - eliminating the need for external matching networks per datasheet Sections 13 and 15.

What is the thermal resistance of the BTS7205HHP package?

The BTS7205HHP in HVQFN32 (SOT617-3) package has a junction-to-case thermal resistance (Rth(j-case)) of 49 K/W in TX mode and 55 K/W in RX mode, as specified in Table 9. This enables reliable operation at 105 °C case temperature with appropriate PCB copper pour and thermal vias under the exposed die paddle.