TQP3M9019_15 Datasheet, PDF (1/9 Pages) TriQuint Semiconductor – High Linearity LNA Gain Block

TQP3M9019
High Linearity LNA Gain Block
Applications
• Repeaters
• Mobile Infrastructure
• LTE / WCDMA / CDMA / EDGE
• General Purpose Wireless
16 Pin 3  x3 mm QFN Package
Product Features
• 20 – 4000 MHz
• 22 dB Gain At 1900 MHz
• 1.3 dB Noise Figure At 1900 MHz
• +39.5 dBm Output IP3
• 50 Ohm Cascadable Gain Block
• Unconditionally Stable
• High Input Power Capability
• +5 V Single Supply, 85mA Current
• 3 x 3 mm QFN Package
Functional Block Diagram
Pin 1 Reference Mark
16 15 14 13
N/C ¹
12 _N/C
RF In ²
N/C 3
11 _{RF Out / VDD}
10 N/C
N/C 4
9 N/C
5678
Backside Pad - RF/DC GND
General Description
The TQP3M9019 is a cascadable, high linearity gain
block amplifier in a low-cost surface-mount package. At
1.9 GHz, the amplifier typically provides 22 dB gain,
+39.5 dBm OIP3, and 1.3 dB Noise Figure while only
drawing 115 mA current. The device is housed in a
leadfree / green / RoHS-compliant industry-standard 16-
pin 3 x 3 mm QFN package.
Pin Configuration
Pin No.
2
11
All Other Pins
Backside Paddle
Label
RF In
RF Out / VDD
N/C
RF/DC GND
The TQP3M9019 has the benefit of having high gain
across a broad range of frequencies while also providing
very low noise. This allows the device to be used in both
receiver and transmitter chains for high performance
systems. The amplifier is internally matched using a high
performance E-pHEMT process and only requires an
external RF choke and blocking/bypass capacitors for
operation from a single +5 V supply. The internal active
bias circuit also enables stable operation over bias and
temperature variations.
Ordering Information
The TQP3M9019 covers the 0.02 – 4 GHz frequency
band and is targeted for wireless infrastructure or other
applications requiring high linearity and / or low noise
figure.
Part No.
Description
TQP3M9019
High Linearity LNA Gain Block
TQP3M9019-PCB_IF 50 – 500 MHz Evaluation Board
TQP3M9019-PCB_RF 0.5 – 4 GHz Evaluation Board
Standard T/ R size = 2500 pieces on a 7” reel
Datasheet: Rev. L 08/13/14
© 2014 TriQuint
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Disclaimer: Subject to change without notice
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