TAT6254C

Fiber To The Home RF Amplifier 47–1000 MHz

Data Sheet: Rev A 09/14/2011

- 2 of 9 -

Disclaimer: Subject to change without notice

© 2011 TriQuint Semiconductor, Inc.

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Specifications

Absolute Maximum Ratings

Parameter

Rating

Storage Temperature

-60 to +150

Operating Temperature

-40 to +85

+15 V

Thermal Resistance (jnc. to case)



jc

17

Operation of this device outside the parameter ranges given

above may cause permanent damage.

Recommended Operating Conditions

Parameter

Min

Typ

Max

Units

12

V

150

Electrical specifications are measured at specified test conditions.

Specifications are not guaranteed over all recommended operating

conditions.

Electrical Specifications

(Per Applications Circuit Herein)

Parameter

Conditions

Min

Typical

Max

Units

Operational Frequency Range

47

1000

MHz

RF Gain at 553.25 MHz

See Note 1.

33

dB

Gain Flatness

1.0

dB

Tilt

See Note 2.

3

dB

Equivalent Input Noise

3.9

pA/rtHz

RF Output Level @ 55.25 MHz, Standard

Output

See Note 3.

18

19

dBmV/ch

RF Output Level @55.25 MHz, High

Output

See Notes 3 & 5.

22

23

dBmV/ch

Output Return Loss

16

dB

CSO

See Note 4.

-63

dBc

CTB

See Note 4.

-63

dBc

Gain Control Range

See Note 6.

33

dB

Power Supply Current @ 12 V

120

mA

Power Supply Current @ 5 V

200

mA

1) Gain = 20*log (Z/75)

2) From 54 MHz to 870 MHz; higher tilt possible

3) AGC using 3.3 %/ch output level fixed by external AGC

4) 80 channels analog NTSC

5) Uses output transformer

6) With suggested application circuit

Optical Input and Triplexer Requirements

Parameter

Conditions

Min

Typical

Max

Units

Optical Input Power

-10

2

dBm

Optical Modulation Index

3.3

%/ch

Triplexer 1550 nm PIN Responsivity

0.9

mA/mW

Triplexer 1550 nm PIN Capacitance

0.9

pF