2

Broadband CATV Amplifier

50 - 1100 MHz

Rev. V2

MAAM-010373

M/A-COM Technology Solutions Inc. (MACOM) and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.

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Parameter

Test Conditions

Units

Min.

Typ.

Max.

Gain

—

dB

20

22

24

Gain Flatness

—

dB

—

+/- 0.5

1

Noise Figure

—

dB

—

2.2

3

Input Return Loss

—

dB

—

18

—

Output Return Loss

—

dB

—

20

—

Reverse Isolation

—

dB

—

25

—

Output IP3

6 MHz Spacing, -10 dBm output per tone

dBm

—

40

—

Output IP2

6 MHz Spacing, -10 dBm output per tone

dBm

—

50

—

Composite Triple Beat, CTB

80 ch. NTSC flat, +33 dBmV / ch. at the output

dBc

—

-74

—

Composite Second Order, CSO

80 ch. NTSC flat +33 dBmV / ch. at the output

dBc

—

-62

—

P1dB

403.25 MHz

dBm

—

25

—

8 Volts

mA

—

148

165

Schematic Including Off-Chip Components

Off-Chip Component Values

Component

Value

Package

C1

1.5 pF

0402

C2, C3, C4

0.01 µF

0402

C5

270 pF

0402

C6

0.5 pF

0402

L1

10 nH

0402

1 µH

1210

L3

8.2 nH

0402

R1

360 Ω

0402

R2

715 Ω

0402

R3

0 Ω

0805

R4

2Ω

0805

7. L2 is EPCOS part number B82422A1102K100.