Power Amplifier. TGA1088-EPU Datasheet

TGA1088-EPU Amplifier. Datasheet pdf. Equivalent

TGA1088-EPU Datasheet
Recommendation TGA1088-EPU Datasheet
Part TGA1088-EPU
Description 23 - 29 GHz High Power Amplifier
Feature TGA1088-EPU; Advance Product Information 23 - 29 GHz High Power Amplifier TGA1088-EPU Key Features and Perform.
Manufacture TriQuint Semiconductor
Datasheet
Download TGA1088-EPU Datasheet




TriQuint Semiconductor TGA1088-EPU
Advance Product Information
23 - 29 GHz High Power Amplifier
TGA1088-EPU
The TriQuint TGA188-EPU is a three stage
HPA MMIC design using TriQuint’s proven
0.25 um Power pHEMT process to support a variety
of millimeter wave applications including
point-to-point digital radio, LMDS/LMCS and
Ka-band satellite spacecraft and ground terminals.
The three stage design consists of a 400 um input
device driving a pair of 600 um interstage devices
followed by four 600 um output devices. The device
is identical to TriQuint’s TGA9070 with the exception
of additional bias circuitry that allows the flexibility to
operate in two different modes. The high saturated
power mode will give identical performance to the
TGA9070. The high linearity mode will provide 2-3dB
improvement in OTOI performance over the TGA9070.
The TGA1088 provides greater than 1W of
output power across 23-29 GHz with a typical
PAE of 35%. Typical small signal gain is 23 dB.
The device may be biased for either high saturated
power or high linearity via bond wire jumpers.
The TGA188 requires minimum off-chip
components. Each device is 100% DC and RF
tested on-wafer to ensure performance compliance.
The device is available in chip form.
Key Features and Performance
• 0.25um pHEMT Technology
• 23 GHz - 29 GHz Frequency Range
• Nominal 1 Watt (28GHz) @ P1dB
• Nominal Gain of 23 dB
• OTOI 38 dBm typical (Linear Mode)
• Bias 7V @ 400 mA Idq (Sat Power mode)
• Bias 7V @ 650 mA Idq (Linear mode)
• Chip Dimensions 4.115mm x 3.047mm
Primary Applications
• LMDS
• Point-to-Point Radio
TGA 1088 Typical Small Signal Gain
28
26
24
22
20
18
16
14
12
10
8
6
4
2
0
23 24 25 26 27 28 29 30 31
Frequency (GHz)
TGA 1088 Typical Saturated Output Power
Biased in High Saturated Power Mode
34
32
30
28
26
24
22
20
18
16
14
12
10
23 24 25 26 27 28 29 30
Frequency (GHz)
31
Note: Devices designated as EPU are typically early in their characterization process prior to finalizing all electrical and process
specifications. Specifications are subject to change without notice.
TriQuint Semiconductor Texas : (972)994 8465 Fax (972)994 8504 Web: www.triquint.com
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TriQuint Semiconductor TGA1088-EPU
Advance Product Information
Jumper
.01uF
Vg
100pF
Rf in
Rf out
.01uF 100pF
TGA1088 Bias Connection for High linearity Mode
Vd
Note: Devices designated as EPU are typically early in their characterization process prior to finalizing all electrical and process
specifications. Specifications are subject to change without notice.
TriQuint Semiconductor Texas : (972)994 8465 Fax (972)994 8504 Web: www.triquint.com
2



TriQuint Semiconductor TGA1088-EPU
Advance Product Information
.01uF
Vg
100pF
Jumper
Rf in
Rf out
Vd
.01uF 100pF
TGA1088 Bias Connection for High Saturated Power Mode
Note: Devices designated as EPU are typically early in their characterization process prior to finalizing all electrical and process
specifications. Specifications are subject to change without notice.
TriQuint Semiconductor Texas : (972)994 8465 Fax (972)994 8504 Web: www.triquint.com
3







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