QPA9510EVB - 900MHz GSM Power Amplifier Eval Board | Qorvo
N.º de pieza: QPA9510EVB ✓ Activo| Cant. | Precio unitario | Total |
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| 1 | $0 | $0,00 |
| 10 | $0 | $0,00 |
| 100 | $0 | $0,00 |
| 500 | $0 | $0,00 |
| 1.000 | $0 | $0,00 |
QPA9510EVB Descripción general
An evaluation board (EVB) is a printed-circuit test platform that mounts an IC together with the supporting passive network, connectors, and bias circuitry needed to exercise the device immediately on a lab bench. In the product hierarchy, the QPA9510EVB sits in the RF development tools category, one level above the bare QPA9510 power amplifier IC, which is a semiconductor device within the broader RF amplifier and wireless semiconductor family.
Key features include RF input and output connectors for direct integration with vector network analyzers and spectrum analyzers, an analog on-board power controller providing more than 70 dB of gain-adjustment range, and a power-down function: driving the control pin to a logic Low voltage places the amplifier in standby mode. The underlying QPA9510 is fabricated on Qorvo's advanced GaAs process and housed in a compact 3 mm x 3 mm QFN package, and the evaluation board reproduces the datasheet-recommended matching network, including the bill of materials for bias inductors such as L3 and L4 discussed in Qorvo's PK020 documentation.
Technically, the board showcases the amplifier's suitability as the final-stage RF amplifier in GSM hand-held equipment in the 900 MHz band and in other UHF applications. The analog bias flexibility lets engineers trade linearity, efficiency, and output power across bias settings while measuring P1dB, gain flatness, and current consumption directly.
Typical applications include GSM 900 MHz handset PA prototyping, UHF radio link development, ISM-band (865-928 MHz) transmitter evaluation, and RF lab education and characterization.
A key design consideration: the EVB is tuned for the 865-928 MHz range; operating far outside this band requires re-matching the output network, so verify VSWR and thermal performance when re-tuning.
This page synthesizes distributor availability data, Qorvo product documentation, and drop-in board-variant alternatives not consolidated on the manufacturer datasheet alone. Pricing is quote-based as of 2026-10-19.
Alternativas directas para QPA9510EVB — mismo encapsulado, compatible pin a pin. Se excluyen las piezas de otro encapsulado que requieren retrabajo de la PCB.
Herramienta de comparación rápida — seleccione piezas alternativas para compararlas lado a lado:
QPA9510EVB-01
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
QPA9510EVB-02
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
QPA9510EVB Especificaciones (publicadas por el fabricante)
| Product Type | Evaluation Board (fully assembled test platform) |
| Evaluated Device | QPA9510 GaAs power amplifier |
| Frequency Range (board) | 880 MHz to 915 MHz (tuned 865 MHz to 928 MHz) |
| Application Band | GSM 900 MHz / UHF |
| Amplifier Max Gain | 34 dB |
| Amplifier P1dB | +32 dBm |
| Supply Voltage Range | 2.8 V to 3.6 V (single supply) |
| Gain Control | Analog power controller, over 70 dB adjustment range |
| Standby Mode | Logic Low on power-control pin powers down device |
| RF Connectors | RF input and output connectors (SMA-type per board design) |
| IC Package (mounted device) | QFN 3 mm x 3 mm |
| Process Technology | Qorvo advanced GaAs |
| Board Assembly Status | Fully assembled and tested |
| Category (DigiKey) | RF Development Tools / Evaluation Boards |
| Typical Use | Final RF amplifier evaluation for GSM hand-held equipment |
Interfaces y conectores de QPA9510EVB
QPA9510EVB expone las siguientes interfaces y conectores según lo publicado por el fabricante: Entrada de potencia. El patillaje de la cabecera de expansión, la numeración de pines de los conectores y los límites eléctricos se definen en la documentación del fabricante.
| Entrada de potencia | 2.8 V to 3.6 V (single supply) |
Consulte la documentación del fabricante para ver el patillaje completo del conector de expansión y la numeración de pines del conector.
Características de potencia y térmicas
| Entrada de potencia | 2.8 V to 3.6 V (single supply) |
Parámetros de entrada de potencia y térmicos para QPA9510EVB según lo publicado por el fabricante.
Aplicaciones típicas
QPA9510EVB es adecuado para 6 aplicacións: GSM 900 MHz Handset PA Prototyping, UHF ISM-Band Transmitter Evaluation (865-928 MHz), RF Lab Characterization and Bench Test, UHF Two-Way Radio and Data Link Development, RFID and Active Tag Reader PA Stage, Industrial Telemetry and Smart Metering Transmitters.
GSM 900 MHz Handset PA Prototyping
The QPA9510EVB is purpose-built to characterize the QPA9510 as the final RF amplifier in GSM hand-held equipment operating in the 900 MHz band. Its 880-915 MHz tuning matches the GSM900 uplink, and the +32 dBm P1dB output with 34 dB gain covers typical handset PA burst requirements from a 3 V-class battery rail of 2.8-3.6 V. Engineers use the board's SMA-compatible RF connectors to measure output power, spectral content, and efficiency under burst conditions before designing the production matching network. The analog power controller's over 70 dB adjustment range lets teams emulate power-level control loops, and the logic-Low standby mode supports duty-cycled testing that reflects real transmit-slot operation.
Recomendado
UHF ISM-Band Transmitter Evaluation (865-928 MHz)
Because the board is tuned across 865-928 MHz, it directly serves developers of UHF ISM-band transmitters for 868 MHz (EU) and 915 MHz (US) links. The QPA9510's +32 dBm P1dB provides ample drive for path-loss budgets in metering, telemetry, and remote-control nodes, while the 2.8-3.6 V single supply matches lithium primary and Li-ion battery rails common in these products. The analog gain control spanning more than 70 dB allows engineers to trim radiated output to comply with regional ERP/EIRP limits without external attenuators. Measurements taken on the EVB - gain flatness, current consumption versus bias, and harmonic output - transfer directly to custom PCB designs using the datasheet BOM as a starting point.
Recomendado
RF Lab Characterization and Bench Test
The QPA9510EVB functions as a ready-made DUT platform for RF laboratories: the fully assembled board eliminates layout variables, so vector network analyzer gain and return-loss sweeps reflect the amplifier die rather than the engineer's layout skill. RF input and output connectors integrate directly with VNA, spectrum analyzer, and power-meter fixtures, enabling fast S-parameter, P1dB, and third-order intercept measurements. According to Qorvo's product data, the on-board analog power controller simplifies bias-sweep characterization, and standby mode via logic-Low control supports pulsed-measurement setups. Universities and contract labs also use the board for teaching GaAs PA behavior, since all bias and matching components are visible and documented in the datasheet BOM.
Recomendado
UHF Two-Way Radio and Data Link Development
Designers of professional UHF two-way radios and point-to-point data links in the 900 MHz region can validate transmitter chain performance on the QPA9510EVB before layout commitment. The amplifier's high-power GaAs process delivers +32 dBm P1dB, and 34 dB of gain means a modest driver stage suffices, simplifying the transmit chain bill of materials. The board's 2.8-3.6 V supply aligns with common radio battery architectures, and the analog bias flexibility allows engineering teams to optimize adjacent-channel power and battery life trade-offs empirically. Because the matching network components (including bias inductors L3 and L4 discussed in Qorvo's documentation) are fully specified, the EVB doubles as the reference layout for the production radio PCB.
Recomendado
RFID and Active Tag Reader PA Stage
Long-range UHF RFID readers operating at 865-928 MHz benefit from the QPA9510EVB as a rapid proof-of-concept transmit amplifier. The platform's tuned range covers exactly the RFID UHF band, and the +32 dBm capability supports the higher reader power classes used to extend tag read range in portals and dock-door installations. The over 70 dB analog gain-control range enables dynamic power adjustment for dense-reader environments and regulatory compliance across regions. Engineers can validate thermal behavior at continuous-wave and dense-reader-mode duty cycles on the assembled board, then port the verified matching network to the reader's main PCB using the QPA9510 in its 3 mm x 3 mm QFN package.
Recomendado
Industrial Telemetry and Smart Metering Transmitters
Smart metering and industrial telemetry products in the 868/915 MHz bands use the QPA9510EVB to qualify their final power amplifier stage under realistic battery conditions. The QPA9510's 2.8-3.6 V single-supply operation tolerates discharging lithium-thionyl-chloride and Li-ion cells, and standby mode via a logic-Low control voltage keeps quiescent drain near zero between reporting intervals - critical for ten-year meter battery budgets. The high 34 dB gain reduces driver-stage requirements, and the analog power controller adapts output power to link conditions. Bench results from the EVB, including efficiency versus bias curves, feed directly into the energy-budget calculations for the production meter transmitter.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para QPA9510EVB — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Comparación con alternativas
| Parámetro | Este producto | QPA9510EVB-01 | QPA9510EVB-02 |
|---|---|---|---|
| Package / Form Factor | Assembled evaluation board (RF development tool) | Assembled evaluation board (same form factor) | Assembled evaluation board (same form factor) |
| Brand | Qorvo | Qorvo | Qorvo |
| Evaluated Amplifier | QPA9510 GaAs PA | QPA9510 GaAs PA | QPA9510 GaAs PA |
| Frequency Coverage | 880-915 MHz (tuned 865-928 MHz) | 880 MHz ~ 915 MHz (per DigiKey listing) | 865-928 MHz tuning family (per Qorvo forum data) |
| Max Gain | 34 dB | 34 dB | 34 dB |
| P1dB Output Power | +32 dBm | +32 dBm | +32 dBm |
| Supply Voltage | 2.8 V to 3.6 V single supply | 2.8 V to 3.6 V | 2.8 V to 3.6 V |
| Gain Control | Analog, >70 dB range, logic-Low standby | Analog, >70 dB range | Analog, >70 dB range |
| Board Revision / Support | Base revision | Ships-today at DigiKey | Actively supported (Qorvo forum, 2026) |
Diferenciadores clave
- Base evaluation platform with full Qorvo datasheet support (frente a QPA9510EVB-01)
- Newest revision with active manufacturer support (frente a QPA9510EVB-01)
- Analog power control spanning >70 dB (frente a Fixed-gain GSM PA evaluation platforms from other vendors)
Notas de diseño
Feed the board from a regulated 3.3 V bench supply within the 2.8-3.6 V window. The QPA9510 is a high-power GaAs amplifier; at +32 dBm output, supply current can reach ampere-class levels, so use low-impedance cabling and verify the supply's current limit is set above the worst-case draw before enabling the amplifier. Use the analog power-control pin to ramp output power gradually during first-power-up to protect the device and avoid overdriving sensitive lab equipment.
The board is tuned for 865-928 MHz. Operating significantly outside this range degrades match and can raise VSWR enough to stress the amplifier output stage. If re-tuning is required, follow the datasheet bill of materials - Qorvo's forum (May 2026) discusses recommended manufacturers and part numbers for bias inductors L3 and L4 on the QPA9510EVB-02. Also remember that a logic-Low on the power-control pin powers the device down; a floating control node can cause intermittent standby behavior.
When transitioning from the EVB to a production PCB, copy the evaluation board layout as closely as possible: keep the RF trace geometries, via fencing, and grounding identical, and source the exact passive values from the datasheet BOM. GaAs PA performance at 900 MHz is sensitive to ground inductance; the EVB's grounded coplanar structure is part of the measured performance. Deviating from the reference layout typically costs gain and degrades harmonic performance.
Información de cumplimiento
Compliance data not present in the provided web data for the evaluation board; consult the Qorvo product page or request a compliance package from Qorvo.