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TRF1305B2

ACTIVO

Amplificador completamente diferencial doble de CC a 7.6 GHz, ancho de banda de 3 dB y ganancia de 1

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TRF1305B2

ACTIVO
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Detalles del producto

Current consumption (mA) 178 Frequency (min) (MHz) 0 Frequency (max) (MHz) 7000 Gain (typ) (dB) 10 Noise figure (typ) (dB) 9 OIP3 (typ) (dBm) 38.8 P1dB (typ) (dBm) 15 Number of channels 2 Operating temperature range (°C) -40 to 125 Type RF FDA Rating Catalog
Current consumption (mA) 178 Frequency (min) (MHz) 0 Frequency (max) (MHz) 7000 Gain (typ) (dB) 10 Noise figure (typ) (dB) 9 OIP3 (typ) (dBm) 38.8 P1dB (typ) (dBm) 15 Number of channels 2 Operating temperature range (°C) -40 to 125 Type RF FDA Rating Catalog
VQFN-FCRLF (RYP) 16 7.5 mm² 3 x 2.5
  • Three performance-optimized power gain variants:
    • 5 dB (TRF1305A2)
    • 10 dB (TRF1305B2)
    • 15 dB (TRF1305C2)
  • Preset gain can be reduced with external resistors
  • High large-signal bandwidth:
    • TRF1305B2: 7 GHz (3-dB), 6.5 GHz (1-dB)
  • OP1dB (differential 100-Ω load):
    • 16 dBm (2 GHz), 12.5 dBm (4 GHz)
  • OIP3: 34 dBm (2 GHz), 24 dBm (4 GHz)
  • Noise Figure: 10.2 dB (2 GHz), 12 dB (4 GHz)
  • Slew rate: 25 kV/µs
  • Large input (±1 V) and output (±0.5 V) common-mode voltage ranges
  • Flexible configurations and modes:
    • Single-ended input, differential output (S2D)
    • Differential input, differential output (D2D)
    • Single-ended output (limited performance)
    • AC- or DC-coupled input/output
    • Adjustable output common-mode voltage
    • Input common-mode range extension mode
  • Supports 5-V, flexible single or split supplies
  • Active power dissipation: 500 mW per channel
  • Power-down for each channel
  • Three performance-optimized power gain variants:
    • 5 dB (TRF1305A2)
    • 10 dB (TRF1305B2)
    • 15 dB (TRF1305C2)
  • Preset gain can be reduced with external resistors
  • High large-signal bandwidth:
    • TRF1305B2: 7 GHz (3-dB), 6.5 GHz (1-dB)
  • OP1dB (differential 100-Ω load):
    • 16 dBm (2 GHz), 12.5 dBm (4 GHz)
  • OIP3: 34 dBm (2 GHz), 24 dBm (4 GHz)
  • Noise Figure: 10.2 dB (2 GHz), 12 dB (4 GHz)
  • Slew rate: 25 kV/µs
  • Large input (±1 V) and output (±0.5 V) common-mode voltage ranges
  • Flexible configurations and modes:
    • Single-ended input, differential output (S2D)
    • Differential input, differential output (D2D)
    • Single-ended output (limited performance)
    • AC- or DC-coupled input/output
    • Adjustable output common-mode voltage
    • Input common-mode range extension mode
  • Supports 5-V, flexible single or split supplies
  • Active power dissipation: 500 mW per channel
  • Power-down for each channel

The TRF1305B2 is a very high performance, closed-loop, dual-channel RF amplifier that has an operational bandwidth from true-dc to > 6.5 GHz. The device has excellent performance to drive high-speed, high-performance ADCs, such as the ADC12DJ5200RF and ADC32RF5x with a dc- or ac-coupled interface. The amplifier is optimized for use in RF, zero and complex IF, and high-speed time-domain applications. The device is optimized for performance in the preset gain configuration. If a lower-than-preset gain is desired, use external resistors.

The TRF1305B2 features a VOCM pin that allows setting different output common-mode and input common-mode voltages (for example, for level-shifting or for most IQ down-converter ADC-interface applications that have differing dc common-mode voltages). The floating 2-rail split or single-supply option, and a MODE pin that allows extending the input common-mode range closer to the supplies. High channel-to-channel isolation allows the device to be used in a complex IQ transmit or receive signal chain without loss of signal integrity.

The TRF1305B2 has a feature to power down each channel individually. The device is fabricated in TI’s proprietary advanced BiCMOS process and is available in a space-saving, 2.5‑mm × 3.0‑mm, 16‑pin, WQFN-FCRLF package.

The TRF1305B2 is a very high performance, closed-loop, dual-channel RF amplifier that has an operational bandwidth from true-dc to > 6.5 GHz. The device has excellent performance to drive high-speed, high-performance ADCs, such as the ADC12DJ5200RF and ADC32RF5x with a dc- or ac-coupled interface. The amplifier is optimized for use in RF, zero and complex IF, and high-speed time-domain applications. The device is optimized for performance in the preset gain configuration. If a lower-than-preset gain is desired, use external resistors.

The TRF1305B2 features a VOCM pin that allows setting different output common-mode and input common-mode voltages (for example, for level-shifting or for most IQ down-converter ADC-interface applications that have differing dc common-mode voltages). The floating 2-rail split or single-supply option, and a MODE pin that allows extending the input common-mode range closer to the supplies. High channel-to-channel isolation allows the device to be used in a complex IQ transmit or receive signal chain without loss of signal integrity.

The TRF1305B2 has a feature to power down each channel individually. The device is fabricated in TI’s proprietary advanced BiCMOS process and is available in a space-saving, 2.5‑mm × 3.0‑mm, 16‑pin, WQFN-FCRLF package.
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Documentación técnica

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* Data sheet TRF1305B2 Dual-Channel, DC to > 6.5-GHz, 3-dB-Bandwidth, Fully Differential Amp datasheet PDF | HTML 22 dic 2023
Technical article How RF FDAs enhance test systems with RF sampling ADCs PDF | HTML 22 ago 2024
EVM User's guide TRF1305x2-D2D Evaluation Module User's Guide PDF | HTML 28 jun 2024

Diseño y desarrollo

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Placa de evaluación

TRF1305B2-D2D-EVM — Módulo de evaluación TRF1305B2

El módulo de evaluación TRF1305B2 está diseñado para proporcionar una configuración rápida para evaluar el TRF1305B2. El TRF1305B2 es un amplificador completamente diferencial de radiofrecuencia (RF) de ganancia fija (RF-FDA) que ofrece una ganancia de 10 dB, alta linealidad y un ancho de banda de (...)

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Modelo de simulación

TRF1305B2 D2D S-Parameter Model

SBOMCI0.ZIP (77 KB) - S-Parameter Model
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Encapsulado Pines Símbolos CAD, huellas y modelos 3D
VQFN-FCRLF (RYP) 16 Ultra Librarian
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Pedidos y calidad

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  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
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  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
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  • Lugar de fabricación
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