Push Pull Amplifier
MAAM-011169
CATV 75 Ω Push Pull Amplifier 45 - 1200 MHz
Rev. V2
Features
25 dB Gain 12 Volts DC Bias Differenti...
Description
MAAM-011169
CATV 75 Ω Push Pull Amplifier 45 - 1200 MHz
Rev. V2
Features
25 dB Gain 12 Volts DC Bias Differential Inputs and Outputs Low Distortion Adjustable Bias Current and Gain Control Lead-Free 5 x 7 mm 40-Lead PQFN Package Halogen-Free “Green” Mold Compound RoHS* Compliant
Description
The MAAM-011169 is a GaAs MMIC amplifier configured as two stages of differential amplifiers for broadband performance. It is optimized for very low distortion and noise figure in a 75 Ω push-pull amplifier circuit. It provides excellent input and output return loss over the 45 to 1200 MHz operating frequencies.
The device is ideally suited for CATV applications including line amplifiers, HFC, and FTTL nodes.
Functional Schematic
VDD1A RFOUT1A RFIN2A
RFINA VG1
RFINB
7 89
40 39 38 37 36 35 34 33 1 32 2 31
3 30 RFOUTA
4 29
5 28
6 27 VG2 7 26 VCG
8 25 9 24
10 23 RFOUTB
11 22
12 21 13 14 15 16 17 18 19 20
VDD1B RFOUT1B
RFIN2B
Pin Configuration3
Pin No.
Pin Name
Description
All pins not marked
N/C
No Connection
Ordering Information1,2
Part Number
Package
MAAM-011169
Bulk Packaging
MAAM-011169-TR1000
1000 Piece Reel
MAAM-011169-TR3000
3000 Piece Reel
MAAM-011169-001SMB
Sample Test Board
1. Reference Application Note M513 for reel size information. 2. All sample boards include 5 loose parts.
* Restrictions on Hazardous Substances, European Union Directive 2011/65/EU.
1
3
RFINA
Amp1 RF in+
7 VG1 Amp1 DC Adjust
10
RFINB
Amp1 RF in-
13
VDD1B
Amp...
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