AP147-320 SKYWORKS [Skyworks Solutions Inc.], AP147-320 Datasheet - Page 9

• Manufacturer Part Number: AP147-320
• Description: ISM 900 MHz Band 2-Watt InGaP HBT Power Amplifier
• Manufacturer: SKYWORKS [Skyworks Solutions Inc.]

Application Circuit Notes
RF Input, Pin 2, uses a 100 pf (C
180 Ω (R
length of the line between the 18 pF capacitor and the
amplifier is important to the input VSWR of the device.
This distance is indicated below.
V
10 uF (C
and an inductor of 1.8 nH (L
power supply input signal and RF bypassing.
V
plished, in conjunction with pin 16, with a 68 pF (C
(C
Capacitors of 10 µF (C
used to clean up the power supply input signal.
V
plished, in conjunction with pin 15, with a 68 pF (C
(C
Capacitors of 10 µF (C
used to clean up the power supply input signal.
Package Footprint
CC
CC
CC
21
21
1, Pin 4, is the collector bias for stage 1. Capacitors of
2, Pin 15, is the collector bias for stage 2. Tuning is accom-
2, Pin 16, is the collector bias for stage 2. Tuning is accom-
), and a 100 pF (C
), and a 100 pF (C
7
1
), 100 pF (C
) resistor, and a 18 pF (C
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [e-mail] • www.skyworksinc.com
200293 Rev. F • Skyworks Proprietary Information. • Products and product information are subject to change without notice. • August 9, 2006
8
22
22
), 1.0 nF (C
18
18
) capacitor on the collector bias line.
) capacitor on the collector bias line.
), 100 pF (C
), 100 pF (C
1
) are used for cleaning up the
1
9
) DC blocking capacitor, a
), 10 nF (C
2
) tuning capacitor. The
19
19
), and 10 nF (C
), and 10 nF (C
10
), 100 nF (C
17
17
20
20
), 1.0 nF
), 1.0 nF
) are
) are
11
),
RF OUT/V
15 pF (C
capacitor on the RF output line. A length of transmission line
and a bank of bypassing capacitors of 10 uF (C
(C
on the drain bias line for tuning and bias injection. A 100 pF
(C
VAPC1, Pin 5, is the power control voltage for stages 1 and 2.
A 100 pF (C
Pin 6 can be combined right at the amplifier by a jumper or a
substrate connection between the two pads. In this configura-
tion, a single 100 pF capacitor could be used for biasing.
VAPC6, Pin 6, is the power control voltage for stages 1 and 2.
A 100 pF (C
5 can be combined right at the amplifier by a jumper or a
substrate connection between the two pads. In this configura-
tion, a single 100 pF capacitor could be used for biasing.
V
combination of a 100 pF (C
required for bypassing.
REF
26
31
), 10 nF (C
) DC blocking capacitor is needed on the output line.
, Pin 7, is the control voltage for the bias control circuit. A
30
CC
) high-Q capacitor and a 7.0 pF (C
3, Pins (9–12), Tuning is accomplished with a
13
12
) capacitor is required for biasing. Pin 5 and
) capacitor is required for biasing. Pin 6 and pin
27
), 1.0 nF (C
PRELIMINARY DATA SHEET • AP147-320
23
28
) and a 10 nF (C
), and 100 pF (C
32
24
29
) high-Q
25
) capacitor is
) are required
), 100 nF
9