MA-COM AM

AM-/AMC-155
High Dynamic Range Amplifier,
12.5 dB Gain, 300 - 1000 MHz
Features
n
n
n
V 3.00
TO-8-1
2.5 dB Typical Midband Noise Figure
+21 dBm Typical Midband Output Power
+37 dBm Typical Midband Third Order Intercept
Description
M/A-COM’s AM-155 is a coupler feedback amplifier with
high intercept and compression points. The use of coupler
feedback minimizes noise figure and current in a high
intercept amplifier. This amplifier is packaged in a TO-8
package. Due to the internal power dissipation the thermal
rise minimized. The ground plane on the PC board should
be configured to remove heat from under the package.
AM-155 is ideally suited for use where a high intercept,
high reliability amplifier is required.
C-32
Absolute Maximum Ratings 1
Parameter
Absolute Maximum
Max. Input Power
+10 dBm
Vbias
+15.75 V
Operating Temperature
-55°C to +85°C
Storage Temperature
-65°C to +125°C
1. Operation of this device above any one of these
parameters may cause permanent damage.
High Dynamic Range Amplifier, 12.5 dB Gain, 300 - 1000 MHz
AM-/AMC-155
V 3.00
Electrical Specifications 2,3 TA = -55°C to +85°C Case Temperature
Parameter
Test Conditions
Frequency
Units
Min.
Typ.
Max.
Gain
@ +25°C
600 MHz
dB
11.25
12.25
13.25
Frequency Response
—
300-1000 MHz
dB
—
—
±0.5
Gain Variation with
Temperature
—
300-1000 MHz
dB
—
—
±0.7
1 dB Compression
Output Power
300-1000 MHz
dBm
+18
—
—
Noise Figure
—
300-700 MHz
300-1000 MHz
dB
dB
—
—
—
—
4.0
5.5
Reverse Transmission
—
300-1000 MHz
dB
—
-14
-10
VSWR
Input
Output
300-1000 MHz
Ratio
Ratio
—
—
—
—
2.0:1
3.0:1
Output IP2
Two-tone inputs up to +5 dBm
300-1000 MHz
dBm
+40
—
—
Output IP3
Two-tone inputs up to +5 dBm
300-1000 MHz
dBm
+27
—
—
Vbias
—
—
VDC
+14.5
+15.0
+15.5
Ibias
Vbias = +15.0 VDC
—
mA
—
50
60
Power Dissipation
@ +15V Bias
—
mW
—
750
—
2. All specifications apply when operated at +15 VDC, with 50 ohms source and load impedance.
3. Heat Sinking: Operation at case temperature above 95°C is not recommended. Heat sinking adequate to dissipate 0.9W must
be provided in use.
S-Parameter Data
Frequency (MHz)
S11
S21
S12
S22
MAG
ANG
MAG
ANG
MAG
ANG
MAG
ANG
300
0.30
42.3
4.05
166.3
0.18
173.3
0.36
87.8
350
0.26
12.9
4.12
153.2
0.18
161.3
0.33
80.5
400
0.24
-25.7
4.13
142.0
0.19
150.6
0.30
76.2
500
0.20
-88.2
4.03
122.0
0.20
131.8
0.28
73.4
600
0.23
-123.0
3.94
104.9
0.20
115.3
0.27
67.8
700
0.26
-144.7
3.88
89.4
0.21
100.1
0.28
51.3
800
0.29
-163.9
3.88
74.5
0.21
85.2
0.28
21.3
900
0.27
175.6
4.01
59.5
0.22
69.8
0.30
-20.2
1000
0.25
147.1
4.22
41.3
0.23
53.6
0.32
-63.0
Specifications subject to change without notice.
n North America: Tel. (800) 366-2266
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
High Dynamic Range Amplifier, 12.5 dB Gain, 300 - 1000 MHz
AM-/AMC-155
V 3.00
Typical Performance Curves
Gain vs. Frequency
+85°C
VSWR vs. Frequency
+25°C
RF IN
-55°C
14
3.0
VSWR
13
Gain (dB)
RF OUT
3.5
12
2.5
2.0
11
1.5
10
1.0
200
400
600
800
1000
1200
0
200
400
Frequency (MHz)
800
1000
1200
1000
1200
1 dB Compression
Noise Figure
+85°C
+25°C
6
24
Output Power (dBm)
5
Noise Figure (dB)
600
Frequency (MHz)
4
3
2
22
20
18
16
1
0
200
400
600
800
1000
1200
0
200
400
600
800
Frequency (MHz)
Frequency (MHz)
Intermodulation Intercept
IP2
IP3
Ordering Information
55
Part Number
Intercept (dBm)
50
4
Package
AM-155 PIN
TO-8-1
AMC-155 SMA
Connectorized
45
40
4. Mounting kit part number AU00071 required for PCB
applications.
35
30
0
200
400
600
800
1000
1200
Frequency (MHz)
Specifications subject to change without notice.
n North America: Tel. (800) 366-2266
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.
3