sky65146-21 Skyworks Solutions, Inc., sky65146-21 Datasheet - Page 2

• Manufacturer Part Number: sky65146-21
• Description: Sky65146-21 806-849 Mhz, 3.5 V Broadband Power Amplifier
• Manufacturer: Skyworks Solutions, Inc.

DATA SHEET • SKY65146-21 POWER AMPLIFIER
Table 1. SKY65146-21 Signal Descriptions
2
Note: The center attachment pad must have a low inductance and low thermal resistance connection to the printed circuit board ground plane.
Pin #
10
11
12
13
14
1
2
3
4
5
6
7
8
9
VD2
GND
GND
N/C
N/C
GND
VD4
VREG
N/C
N/C
GND
RF_IN
GND
N/C
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
Name
January 18, 2010 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200810D
Supply voltage for output (final) stage
collector bias (typically 3.5 V)
Ground
Ground
No connection
No connection
Ground
Supply voltage for base bias circuitry to all
stages (typically 3.5 V)
Regulated bias enable control voltage
(0 V = off, 2.75 V = on)
No connection
No connection
Ground
806 to 849 MHz RF input signal (50 Ω)
Ground
No connection
Description
GND
GND
GND
Figure 2. SKY65146-21 Pinout – 28-Pin MCM
VD2
VD4
N/C
N/C
1
2
3
4
5
6
7
28
8
27
9
26
10
(Top View)
25
11
Pin #
24
12
15
16
17
18
19
20
21
22
23
24
25
26
27
28
23
13
VD3
GND
N/C
N/C
GND
GND
N/C
RF_OUT
GND
GND
GND
GND
GND
GND
22
14
21
20
19
18
17
16
15
Name
N/C
GND
GND
N/C
N/C
GND
VD3
Supply voltage for driver collector bias
(typically 3.5 V)
Ground
No connection
No connection
Ground
Ground
No connection
806 to 849 MHz RF output signal (50 Ω)
Ground
Ground
Ground
Ground
Ground
Ground
Description