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plerowTM APM0923-P29
High OIP3 Medium Power Amplifier Module Features
* S21 = 33.05 dB @ 920 MHz = 32.95 dB @ 925 MHz * NF of 6.5 dB over Frequency * Unconditionally Stable * Single 5V Supply * High OIP3 @ Low Current
Description
The plerowTM
APM-Series is an internally matched amplifier mini-module for such application band in SMD package with the output P1dB of 29 dBm. It is compactly designed for low current consumption and high OIP3. Integrating all the components for biasing and matching within the module enhances production yield and throughput as well. It passes through the stringent DC, RF, and reliability tests. Not sample test but 100% quality control test is made before packing.
Specifications (in Production)
Typ. @ T = 25C, Vs = 5 V, Freq. = 922.5 MHz, Zo.sys = 50 ohm
Parameter Frequency Range Gain Gain Flatness Noise Figure Output IP3 S11 / S22
(1) (2)
Unit MHz dB dB dB dBm dB dBm
Specifications Min 920 32.0 33.0 0.05 6.5 45.5 29 48.5 -19 / -10 30 380 5 50 C.W 23 ~ 25 (before fail) Surface Mount Type, 10Wx10Lx3.8H 400 0.1 7.0 Typ Max 925
1-stage Single Type
More Information
Website: www.asb.co.kr E-mail: sales@asb.co.kr Tel: (82) 42-528-7223 Fax: (82) 42-528-7222 ASB Inc., 4th Fl. Venture Town Bldg., 367-17 Goijeong-Dong, Seo-Gu, Daejon 302-716, Korea
Output P1dB Switching Time Supply Current Supply Voltage Impedance Max. RF Input Power Package Type & Size
(3)
sec mA V dBm mm
Operating temperature is -40C to +85C. 1) OIP3 is measured with two tones at an output power of 12 dBm / tone separated by 1 MHz. 2) S11/S22 (max) is the worst value within the frequency band. 3) Switching time means the time that takes for output power to get stabilized to its final level after switching DC voltage from 0 V to VS.
Outline Drawing (Unit: mm)
plerow
APM0923-P29
Pin Number 2 5 6 (Bottom View)
Function RF In RF Out Vs Ground
ASB Inc.
(Top View) Solder Stencil Area
Others
(Side View)
Note: 1. The number and size of ground via holes in a circuit board is critical for thermal RF grounding considerations. 2. We recommend that the ground via holes be placed on the bottom of all ground pins for better RF and thermal performance, as shown in the drawing at the left side.
O0.3 plated thru holes to ground plane 2 x O2.0 plated thru holes to screw on heat sinker (Recommended Footprint)
1/5 www.asb.co.kr April 2009
plerowTM APM0923-P29
High OIP3 Medium Power Amplifier Module S-parameters Typical Performance (Measured)
920~925 +5 V
S-parameters & K Factor
Noise Figure
OIP3
P1dB
2/5
www.asb.co.kr
April 2009
plerowTM APM0923-P29
High OIP3 Medium Power Amplifier Module RF Performance with Voltage Change
1. S-parameter
920 MHz
S21 (dB) S11 (dB) S22 (dB) S21 (dB)
922.5 MHz
G/F (dB) S11 (dB) S22 (dB) S21 (dB)
925 MHz
S11 (dB) S22 (dB)
4.50 V 4.75 V 5.00 V 5.25 V 5.50 V
32.76 32.88 33.13 32.95 32.87
-20.36 -20.82 -21.22 -21.29 -21.07
-13.27 -13.41 -13.59 -14.02 -14.35
32.69 32.81 33.06 32.89 32.80
0.11 0.11 0.12 0.10 0.12
-20.31 -20.82 -21.21 -21.36 -21.23
-13.32 -13.40 -13.57 -14.00 -14.40
32.65 32.77 33.01 32.85 32.76
-20.36 -20.74 -21.14 -21.28 -21.07
-13.40 -13.51 -13.62 -14.08 -14.51
2. OIP3, P1dB & NF
920 MHz
OIP3 (dBm) P1dB (dBm) NF (dB) OIP3 (dBm)
922.5 MHz
P1dB (dBm) NF (dB) OIP3 (dBm)
925 MHz
P1dB (dBm) NF (dB)
4.50 V 4.75 V 5.00 V 5.25 V 5.50 V
39.86 45.58 48.71 46.26 45.48
29.34 30.19 30.70 31.00 31.31
5.596 6.037 6.440 6.823 7.205
40.00 45.67 48.60 46.46 45.41
29.33 30.14 30.69 31.05 31.30
5.618 6.070 6.459 6.837 7.190
40.14 45.87 48.53 46.30 45.50
29.38 30.21 30.78 31.15 31.35
5.586 6.055 6.454 6.844 7.221
Note: tested at room temperature.
RF Performance with Operating Temperature
1. S-parameter
920 MHz
S21 (dB) S11 (dB) S22 (dB) S21 (dB)
922.5 MHz
G/F (dB) S11 (dB) S22 (dB) S21 (dB)
925 MHz
S11 (dB) S22 (dB)
-45 C -10 C 25 C 60 C 85 C
34.51 33.98 33.51 32.79 32.11
-22.78 -22.08 -21.00 -19.57 -18.99
-11.09 -11.91 -12.72 -13.97 -15.11
34.45 33.92 33.45 32.73 32.06
0.13 0.12 0.14 0.14 0.12
-22.77 -22.05 -21.04 -19.59 -19.04
-11.13 -11.94 -12.78 -13.99 -15.16
34.38 33.86 33.37 32.65 31.99
-22.71 -22.01 -21.11 -19.65 -19.02
-11.15 -11.97 -12.84 -14.00 -15.17
2. OIP3, P1dB & NF
920 MHz
OIP3 (dBm) P1dB (dBm) NF (dB) OIP3 (dBm)
922.5 MHz
P1dB (dBm) NF (dB) OIP3 (dBm)
925 MHz
P1dB (dBm) NF (dB)
-45 C -10 C 25 C 60 C 85 C
46.34 48.92 48.93 46.63 45.22
31.73 31.38 31.45 30.33 30.18
5.695 6.013 6.397 6.763 6.984
46.07 48.96 49.61 46.65 45.27
31.68 31.33 31.33 30.30 30.14
5.712 5.978 6.398 6.758 7.011
46.00 48.79 48.64 46.53 45.30
31.64 31.28 31.23 30.29 30.09
5.711 6.005 6.401 6.746 6.997
Note: tested at Vs= 5V.
3/5
www.asb.co.kr
April 2009
plerowTM APM0923-P29
High OIP3 Medium Power Amplifier Module Application Circuit
VS
+
-
Tantal or MLC (Multi Layer Ceramic) Capacitor
C1 IN
C2
APM
OUT
1)
The tantal or MLC (Multi Layer Ceramic) capacitor is optional and for bypassing the AC noise introduced from the DC supply. The capacitance value may be determined by customer's DC supply status. The capacitor should be placed as close as possible to Vs pin and be connected directly to the ground plane for the best electrical performance. DC blocking capacitors are always necessarily placed at the input and output port for allowing only the RF signal to pass and blocking the DC component in the signal. The DC blocking capacitors are included inside the APM module. Therefore, C1 & C2 capacitors may not be necessary, but can be added just in case that the customer wants. The value of C1 & C2 is determined by considering the application frequency.
2)
Recommended Soldering Reflow Process
Evaluation Board Layout
Vs
260C Ramp-up (3C/sec) 200C
20~40 sec
Ramp-down (6C/sec)
IN
OUT
150C 60~180 sec
Size 40x40mm (for APM Series - 10x10mm)
4/5
www.asb.co.kr
April 2009
plerowTM APM0923-P29
High OIP3 Medium Power Amplifier Module Channel Power vs. ACLR Test Configuration
APM0950 - P29
Evaluation Board attached with Heat Sink
Evaluation Board
* In order to prevent damage of D.U.T (APM-Series) from heating, you must to use a properly sized heat sink for testing a module.
5/5
www.asb.co.kr
April 2009

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