F0480 datasheet(6/27 Pages) IDT

6 / 27 page

Matched Broadband RF VGA

400MHz to 2700MHz

Glitch-Free

TM, Zero-DistortionTM, RF VGA

Rev 3, April 2015

IDTF0480NBGI

Datasheet

IDTF0480 SPECIFICATION - MIDBAND PERFORMANCE

See F0480 Typical Application Circuit. Specifications apply when operated as an RF DVGA, VCC = +5.00 V,

TC = +25 °C, FRF = 2000 MHz, Band_Select = HB setting, Max gain setting, output power = 0 dBm,

ZRFI = ZRFO = 50 Ω, the evaluation board and connector losses are de-embedded, unless otherwise noted.

Parameter

Symbol

Conditions

Min

Typ

Max

Units

RF input return loss

RLIN_MB

RF output return loss

RLOut_MB

Gain

GMAX_MB

11.9

13.1

14.2

GMIN_MB

Maximum attenuation

-11

-9.9

-8.7

GTEMP_MB

Variation over Temperature

± 0.3

GVAR_MB

Max gain variation over

frequency

0.1

Step Error

GACC_MB

Between adjacent states

± 0.1

Absolute Error

GABSACC_MB

Relative to maximum gain

- 0.6

± 0.2

+ 0.6

Phase deviation

GPH_ADJ_MB

Between adjacent states at

maximum gain

Deg

Noise Figure

NFMB

4.5

NFMB_MG

Tcase = +105 °C

5.5

5.9

NFMB_RG

22 dB attenuation

26.7

28.2

Output Third Order

Intercept Point

OIP3_MB-1

Pout = 0 dBm/Tone,

1 MHz tone separation

41.5

dBm

OIP3_MB-2

Pout = -10 dBm/Tone,

1 MHz tone separation

42.5

OIP3_MB-3

Pout = 0 dBm/Tone,

1 MHz tone separation, Worst

case in the operating

temperature range

41.1

OIP3_MB-6dB

Pout = 0 dBm/Tone,

1 MHz tone separation with

6 dB attenuation

41.5

Output 1 dB Power

Compression

OP1dB_MB

22.2

dBm

Output 0.2 dB Power

Compression

OP0.2dB_MB

18.5

dBm

Output Saturated Power

PSAT_MB

3 dB compression

22.7

dBm

Reverse Isolation

REVISO_MB

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