TGA4539-SM TRIQUINT [TriQuint Semiconductor], TGA4539-SM Datasheet - Page 8

• Manufacturer Part Number: TGA4539-SM
• Description: Ka-Band 1 Watt Power Amplifier
• Manufacturer: TRIQUINT [TriQuint Semiconductor]

Preliminary Data Sheet: Rev F 10/11/12
© 2012 TriQuint Semiconductor, Inc.
TGA4539-SM
Ka-Band 1 Watt Power Amplifier
Notes:
Pin Description
Pin
1, 5, 6, 10, 11, 15, 16, 20
2, 4, 12, 14
3
7, 19
13
8,18
9,17
21
1.
2.
Bias network is required; can be biased from either side (pin 7 or pin 19); see Application Circuit on page 7 as an
example.
Bias network is required; must be biased from both side (pins 8, 9, 17, 18); see Application Circuit on page 7 as an
example.
Symbol
N/C
N/C
RF IN
Vg
RF OUT
Vd12_Bot
Vd12_Top
Vd3_Bot
Vd3_Top
GND
1
2
3
4
5
Description
Internally connected to 21; must be grounded on PCB.
No internal connection; open on PCB for best performance.
Input, matched to 50 ohms.
Gate voltage. See Note 1
Output, matched to 50 ohms.
Drain voltage for 1
Drain voltage for 3
Backside Paddle. Multiple vias should be employed to minimize inductance
and thermal resistance; see Mounting Configuration on page 12 for suggested
footprint.
20
6
19
- 8 of 14 -
7
18
21
st
rd
8
and 2
Stage. See Note 2
17 16
nd
9
Connecting the Digital World to the Global Network
Stage. See Note 2
10
Disclaimer: Subject to change without notice e
15
14
12
11
13
®