MACOM AM-145PIN Datasheet

High Performance Amplifier,
11 dB Gain, 10 - 1000 MHz

V 3.00

AM-/AMC-145

Features

n 2.5 dB Typical Midband Noise Figure
n +19 dBm Typical Midband Output Power
n +37 dBm Typical Midband Third Order Intercept

Description

M/A-COM’s AM-145 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-145 are ideally suited for use where a high intercept,
high reliability amplifier is required.

C-32

TO-8-1

Absolute Maximum Ratings

Parameter

Max. Input Power +10 dBm

V

+15.75 V

bias

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.

Absolute Maximum

1

High Performance Amplifier, 11 dB Gain, 10 - 1000 MHz

Electrical Specifications

Parameter Test Conditions Frequency Units Min. Typ. Max.

Gain @ +25°C 300 MHz dB 10.1 10.7 11.3

Frequency Response — 10-1000 MHz dB — — ±1.0

2,3

TA = -55°C to +85°C Case Temperature

AM-/AMC-145

V 3.00

Gain Variation with

Temperature

1 dB Compression Output Power 10-1000 MHz

Noise Figure — 10-1000 MHz

Reverse Transmission — 10-1000 MHz dB — -13.5 -11.0

VSWR — 10-1000 MHz

Output IP2 Two-tone inputs up to +5 dBm 10-1000 MHz dBm +38 — —

Output IP3 Two-tone inputs up to +5 dBm 10-1000 MHz dBm +26 — —

Vbias — — VDC +14.5 +15.0 +15.5

Ibias Vbias = +15.0 VDC — mA — 50 60

Power Dissipation @15.0 V 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 0.8W must
be provided in use.

— 10-1000 MHz dB — — +1.0,-0.8

100-1000 MHz

10-500 MHz

10-500 MHz

dBm
dBm

dB
dB

Ratio
Ratio

+14
+17

—
—

—
—

—
—

—
—

—
—

—
—

5.5

4.0

3:1
2:1

S-Parameter Data

Frequency (MHz)

10 0.03 59.0 3.53 -160.8 0.21 -168.6 0.05 60.4
20 0.02 107.8 3.42 -171.3 0.22 -175.4 0.04 94.5

50 0.03 81.9 3.43 179.0 0.22 177.3 0.04 83.4
100 0.04 55.5 3.47 171.3 0.22 170.1 0.05 61.5
200 0.07 30.2 3.48 157.2 0.22 157.5 0.08 36.2
400 0.10 -18.6 3.50 131.8 0.22 134.3 0.11 -1.5
600 0.14 -64.1 3.54 106.9 0.23 111.8 0.14 -32.1
800 0.17 -115.9 3.49 82.1 0.23 90.6 0.16 -62.0

1000 0.21 162.9 3.51 55.5 0.23 69.3 0.18 -89.9

Specifications subject to change without notice.

n

North America: Tel. [phone]

n Asia/Pacific: Tel.[phone], Fax [phone]
n

Europe: Tel. [phone], Fax[phone]

Visit www.macom.com for additional data sheets and product information.

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