SKY65045-70LF

390–1500 MHz Low Noise Power Amplifier Driver


Please note: SKY65045-70LF is being discontinued and is not recommended for new designs. The suggested replacement are SKY65162-70LF, SKY65173-70LF



Skyworks SKY65045-70LF is a high-performance, ultrawideband Power Amplifier (PA) driver with superior output power, low noise, linearity, and efficiency. The device provides a 1.6 dB Noise Figure (NF) and an output power at 1 dB compression of 25 dBm, making the SKY65045-70LF ideal for use in the driver stage of infrastructure transmit chains. The SKY65045-70LF is fabricated with Skyworks high reliability Heterojunction Bipolar Transistor (HBT) process. The device uses low-cost Surface Mount Technology (SMT) in the form of a 2.4 x 4.5 mm Small Outline Transistor (SOT-89) package.

The module can operate over the temperature range of -40 °C to +85 °C. A populated evaluation board is available upon request.

Specifications

Product LifecycleLast Time Buy
Frequency Range (GHz)0.39-1.5
Replacement Part SKY65162-70LF, SKY65173-70LF
Test Frequency (GHz)0.8975
Gain Typ. (dB)14
OIP3 (dBm)37.5
P1 dB (dBm)
VDD (V)
OP1 dB (dBm)25
Supply Current Typ. (mA)
Linear Output Power (dBm)
Supply Voltage (V)
VCC (V)5
Quiescent Current Typ. (mA)46
Noise Figure Typ. (dB)1.8
PackageSOT-89, 4-pin
Package (mm)2.4 x 4.5 x 1.5

Features

  • Wideband frequency range: 390–1500 MHz
  • Low noise figure: 1.8 dB
  • High linearity: OIP3: 37.5 dBm
  • Output P1 dB: 25 dBm
  • High gain: 14 dB
  • Single DC supply: 5 V
  • On-chip bias circuit
  • SOT-89 (4-pin 2.4 x 4.5 mm) lead (Pb)-free
  • MSL1, 260 °C per JEDEC J-STD-0-20)

Product Documents