TAT7469

CATV 75 Ω pHEMT Dual RF Amplifier

Datasheet: Rev I 6-11-14

- 2 of 11-

Disclaimer: Subject to change without notice

© 2013 TriQuint

www.triquint.com

Recommended Operating Conditions

Parameter

Min Typ Max Units

5.0

V

250

mA

Case Temperature

−40

+85

°C

+145

°C

Electrical specifications are measured at specified test

conditions. Specifications are not guaranteed over all

recommended operating conditions.

Absolute Maximum Ratings

Parameter

Rating

Storage Temperature

−55 to 150°C

+10 V

Operation of this device outside the parameter ranges given

above may cause permanent damage.

exceed half this value as an independent amplifier

Electrical Specifications

Test conditions unless otherwise noted:

Parameter

Conditions

Min

Typ

Max

Units

Operational Frequency Range

50

1200

MHz

Gain

50 To 1200 MHz

17.0

17.5

dB

50 To 1000 MHz

±0.75

dB

Input Return Loss

50 To 1000 MHz

18

dB

>1000 To 1200 MHz

17

Output Return Loss

50 To 1000 MHz

23

dB

>1000 To 1200 MHz

17

Pout = +10 dBm/tone

f1=225 MHz, f2=325 MHz

+70

+77

dBm

Output IP3

+37

+38

dBm

Noise Figure

Freq.=1000 MHz

3.2

dB

184

250

315

mA

Junction to base

13

°C/W

Notes:

1. Flatness determined by deviation from a straight-line curve fit.

2. R3 and R4 are used to set the bias current, 10 kΩ.

3. Low side intermod at 200 MHz.