TQP9111
1.8ꢀ–ꢀ2.7 GHz 2 Watt Power Amplifier
Applications
Wireless Infrastructure
Repeaters, Boosters, DAS
High Power Amplifiers
Pico and Macro Base Stations
FDD or TDD
4x4 mm Leadless SMT Package
Product Features
Functional Block Diagram
Pin 1 Marking
1.8ꢀ–ꢀ2.7 GHz Frequency Range
29.8 dB Gain Typ.
+46 dBm Output IP3 at +14 dBm/tone
+32.5 dBm P1dB
Integrated interstage matching
Bias Adjustable
Internal RF overdrive protection
Internal DC overvoltage protection
Shut-down capability
NC
RFin
RFin
RFin
NC
1
2
3
4
5
15 NC
14 RFout
13 RFout
12 RFout
11 NC
Backside Paddle
RF/DC GND
Top View
General Description
Pin Configuration
The TQP9111 is a high efficiency two-stage driver
amplifier in a low-cost surface-mount package. The
amplifier is able to achieve high performance with +46
dBm OIP3 and +32.5 dBm P1dB. This linear amplifier
integrates two high performance amplifier stages onto a
module to allow for a compact system design. The
integrated inter-stage match minimizes performance
variation that would otherwise be attributed to external
matching component value and placement tolerances.
Pin No.
1, 5, 7, 9, 10, 11, 15, 17, 19 NC
Label
2, 3, 4
RF in
6
IREF1
8
IREF2
12, 13, 14
RF out
VBIAS
VCC2
16
18
Both the input and output stage amplifiers are bias
adjustable allowing the amplifier’s power consumption to
be reduced for occasions when high power performance
is not required. Both stages can also be turned off when
not being used for power savings or for TDD systems. The
output match is externally tunable to allow the amplifier to
be optimized for high power or high linearity applications.
The TQP9111 is available in a RoHS-compliant 20-pin
4ꢀxꢀ4ꢀmm surface mount package.
20
VCC1
Backside Pad
GND
Ordering Information
Part No.
TQP9111
Description
1.8–2.7 GHz Power Amplifier
TQP9111-PCB2140 1.8-2.2 GHz Evaluation board
TQP9111-PCB2600 2.3-2.7 GHz Evaluation board
Standard T/R size = 2500 pieces on a 13” reel
Advanced Data Sheet: Rev. E 09-17-15
Disclaimer: Subject to change without notice
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