Low Noise Amplifier, 28 dB Gain,
100 - 600 MHz
V3.00
AM-160
Features
n 1.6 dB Typical Midband Noise Figure
n +19 dBm Typical 1 dB Compression Point
n +30 dBm Typical Third Order Intercept
Description
M/A-COM’s AM-160 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 flatpack
with flanges. Due to the metal flatpack the thermal rise is
minimized. The ground plane on the PC board should be
configured to remove heat from under the package.
AM-160 is ideally suited for use where a high intercept,
high reliability amplifier is required.
Absolute Maximum Ratings 1
Parameter Absolute Maximum
Max. Input Power +10 dBm
V
+15.75 V
bias
Operating Temperature -55°C to +85°C
Storage Temperature -65°C to +125°C
FP-9
1. Operation of this device above any one of these parameters
may cause permanent damage.
Electrical Specifications
Parameter Test Conditions Frequency Units Min. Typ. Max.
Gain @ +25°C 250 MHz dB 27.2 28.2 29.2
Frequency Response — 100-600 MHz dB — — ±1.25
Gain Variation with
Temperature
1 dB Compression Output Power 100-600 MHz dBm +16 — —
Noise Figure — 100-600 MHz dB — — 3.0
Reverse Transmission — 100-600 MHz dB — -38 -32
VSWR — 100-600 MHz
Output IP2 Two-tone inputs up to +5 dBm 100-600 MHz dBm +36 — —
Output IP3 Two-tone inputs up to +5 dBm 100-600 MHz dBm +27 — —
Vbias — — VDC +14.5 +15.0 +15.5
Ibias Vbias = +15.0 VDC — mA — 70 75
Power Dissipation @ +15V Bias — mW — 1050 —
2,3
TA = -55°C to +85°C Case Temperature
— 100-600 MHz dB — — ±1.0
100-400 MHz
Ratio
Ratio
—
—
—
—
2.5:1
2:1
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 1.2 W must
be provided in use.
Low Noise Amplifier, 28 dB Gain, 100 - 600 MHz
S-Parameter Data
AM-160
V3.00
Frequency (MHz)
100 0.14 126.3 28.21 -5.6 0.01 -18.0 0.07 -73.4
150 0.12 56.7 28.30 -53.5 0.01 -68.5 0.08 -144.7
200 0.08 -15.5 27.45 -93.3 0.01 -108.2 0.09 150.5
250 0.17 -67.8 26.79 -126.3 0.01 -143.8 0.10 101.3
300 0.18 -87.7 25.37 -155.5 0.01 -178.1 0.12 64.4
350 0.18 -96.1 25.42 172.0 0.01 149.5 0.14 34.6
400 0.23 -115.4 24.92 141.7 0.02 120.6 0.11 4.7
500 0.27 175.5 25.67 78.7 0.02 59.1 0.10 -101.1
600 0.32 19.1 25.58 0.7 0.02 -14.6 0.24 143.7
S11 S21 S12 S22
MAG ANG MAG ANG MAG ANG MAG ANG
Pin Configuration
Pin No. Function Pin No. Function
1 RF OUT 6 RF IN
2 GND 7 GND
3 GND 8 GND
4 GND 9 GND
5 VDC 10 VDC
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.
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