Miniature Broadband Gain Stage
200 - 3000 MHz
AM50-0015
Features
• Low Noise Figure
• High IP3
• Single +3 V or +5 V Supply Voltage
• Very Stable Over Temperature
Functional Block Diagram
Vdd
RF OUT GND GND
PIN 6
L1
Ldd
Cdd
C1
Description
M/A-COM’s AM50-0015 broadband gain stage is a GaAs
MMIC amplifier in a low-cost miniature SOT-363 surface
mount plastic package. The AM50-0015 employs a monolithic
1-stage self-biased design featuring a convenient 50 ohm input/
output impedance that minimizes the number of external
components required. The device typically runs off a single 3.0
volt supply and may also operate at any voltage up to 5.0 volts
for improved power performance. Its broadband design
provides usable performance from 200 to 3000 MHz.
The AM50-0015 is fabricated using M/A-COM’s E/D MESFET
process to realize low noise and high dynamic range. The
External Circuitry
Part Value Purpose
C1 470 pF Decoupling capacitor
L1 12 nH RF Choke
process features full passivation for increased performance and
reliability.
Ordering Information
Part Number Package
AM50-0015TR 1000 Tape and Reel1
AM50-0015TR 3000 3000 Tape and Reel1
AM50-0015SMB Sample Test Board
1. Reference Application Note M513 for reel size information.
Electrical Specifications1: T
Parameter Test Conditions Units Min. Typ. Max. Min. Typ. Max.
2
Gain
Noise Figure
Input Return Loss F = 0.9 GHz
Output Return Loss F = 0.9 GHz
1dB Compression 200 – 3000 MHz dBm 18 21
Output IP3 200 – 3000 MHz dBm 33 36
Current mA 50 79 95 55 87 100
1. All measurements taken in a 50-Ω system unless otherwise specified.
2. Gain varies at -0.0025 dB/°C typical.
3. Noise figure varies at 0.007 dB/°C typical.
3
F = 0.9 GHz
F = 1.9 GHz
F = 3.0 GHz
F = 0.9 GHz
F = 1.9 GHz
F = 3.0 GHz
F = 1.9 GHz
F = 3.0 GHz
F = 1.9 GHz
F = 3.0 GHz
= 25 °C
A
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
+3 V +5 V
13.0
10.9
1.4
9.3
9.0
14.0
11.9
9.4
1.4
1.5
13.2
14.9
15.2
27.0
PIN 1
GND GND RF IN
15.0
12.9
2.0
2.0
9.4
9.7
13.2
11.0
1.5
14.2
12.0
9.6
1.5
1.6
13.2
14.7
15.5
33.0
15.2
13.0
2.0
2.0
Specifications subject to change without notice.
n North America: Tel. (800) 366-2266, Fax (800) 618-8883
n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298
n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
V 2.0
1
Miniature Broadband Gain Stage, 200 - 3000 MHz
AM50-0015
Absolute Maximum Ratings1
Parameter Absolute Maximum
RF Input Power 15 dBm
Voltage 6.0 volts
Operating Temperature
-40°C to +70°C
Storage Temperature -65°C to +150°C
1. Exceeding any one or combination of these limits may cause
permanent damage.
2. Minimum MTTF is 1x106 at +70°C, +5V, and 100 mA.
Typical Performance Curves
S-Parameters VDD @ 2.7 V, T = 25°C
20
15
10
5
0
-5
-10
dB
-15
-20
-25
-30
-35
-40
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
S11 2.7V
S21 2.7V
S22 2.7V
FREQUENCY GHz
PIN Configuration
PIN Function Description
1 GND Ground
2 GND Ground
3 RF In RF Input
4 GND Ground
5 GND Ground
1
6
1. Series inductor and decoupling capacitor recommended on pin 6.
20
15
10
5
0
-5
-10
dB
-15
-20
-25
-30
-35
-40
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
RF Out/VDD RF Output/Drain Voltage Input
S-Parameters VDD @ 3.0 V, T = 25°C
S11 3.0V
S21 3.0V
S22 3.0V
FREQUENCY GHz
S-Parameters VDD @ 5.0 V, T = 25°C S-Parameters VDD @ 2.7 V, T = -40°C
20
15
10
5
0
-5
-10
dB
-15
-20
-25
-30
-35
-40
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
S-Parameters VDD @ 3.0 V, T = -40°C S-Parameters VDD @ 5.0 V, T = -40°C
20
15
10
5
0
-5
-10
dB
-15
-20
-25
-30
-35
-40
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
S11 5.0V
S21 5.0V
S22 5.0V
FREQUENCY GHz
S11 3.0V
S21 3.0V
S22 3.0V
FREQUENCY GHz
20
15
10
5
0
-5
-10
dB
-15
-20
-25
-30
-35
-40
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
20
15
10
5
0
-5
-10
dB
-15
-20
-25
-30
-35
-40
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
S11 2.7V
S21 2.7V
S22 2.7V
FREQUENCY GHz
S11 5.0V
S21 5.0V
S22 5.0V
FREQUENCY GHz
Specifications subject to change without notice.
n North America: Tel. (800) 366-2266, Fax (800) 618-8883
n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298
n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
V 2.0
2
Miniature Broadband Gain Stage, 200 - 3000 MHz
Typical Performance Curves (Cont’d)
AM50-0015
S-Parameters VDD @ 2.7 V, T = 70°C S-Parameters VDD @ 3.0 V, T = 70°C
20
15
10
5
0
-5
dB
-10
-15
-20
-25
-30
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
S11 2.7V
S21 2.7V
S22 2.7V
FREQUENCY GHz
S-Parameters VDD @ 5.0 V, T = 70°C
20
15
10
5
0
-5
-10
dB
-15
-20
-25
-30
-35
-40
-45
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
S11 5.0V
S21 5.0V
S22 5.0V
FREQUENCY GHz
20
15
10
5
0
-5
dB
-10
-15
-20
-25
-30
-35
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
38
37
36
35
34
dBm
33
32
31
30
0.5 1.0 1.5 2.0
S11 3.0V
S21 3.0V
S22 3.0V
FREQUENCY GHz
Output IP3 at 25°C
FREQUENCY GHz
IP3 2.7V
IP3 3.0V
IP3 5.0V
Noise Figure @ 2.7 Volts Noise Figure @ 3.0 Volts
2.5
2
1.5
dB
1
0.5
0
0.4 0.8 1.2 1.6 2 2.4 2.8 3.2 3.6 4
25C
-40C
85C
GHz
Specifications subject to change without notice.
n North America: Tel. (800) 366-2266, Fax (800) 618-8883
n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298
n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
2.5
2
1.5
dB
1
0.5
0
0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0
25C
-40C
85C
GHz
V 2.0
3