QH220 Ver la hoja de datos (PDF) - Renesas Electronics

Número de pieza

componentes Descripción

Fabricante

QH220

Active Isolation Enhancer and Interference Canceller

Renesas Electronics 

QHx220

Typical Performance Characteristics (UHF-Band) (Continued)

Plots are exemplary only, to show typical performance and provide a frame of reference. Typical test conditions (TTC)

VDD = 1.8V, TA = +25°C, and PIN < -48dBm, unless otherwise noted. Extreme Characterization Conditions (ECC) are

VDD = 1.7V to 1.9V, TA = -40°C to +85°C.

222

220

PHASE vs TEMPERATURE AT 770MHz

Vctrl_a = Vctrl_b = 0V

LG VDD = 1.8V

218

216

214

212

210

208

HG VDD = 1.9V

HG VDD = 1.8V

HG VDD = 1.7V

LG VDD = 1.7V

LG VDD = 1.9V

206

IIP3 vs TEMPERATURE at 770MHz

Vctrl_a = Vctrl_b = 0V

-18

-20

HG VDD = 1.8V

-22

HG VDD = 1.9V

-24

HG VDD = 1.7V

-26

-28 LG VDD = 1.8V

-30

LG VDD = 1.7V

LG VDD = 1.9V

204

-40

-5

25

55

85

TEMPERATURE (°C)

FIGURE 7. PHASE VARIATION UNDER ECC MEASURED

AT 770MHz AT MAX GAIN SET-POINT

-32

-40

-5

25

55

85

TEMPERATURE (°C)

FIGURE 8. IIP3 VARIATION UNDER ECC MEASURED AT

770MHz AT MAX GAIN SET-POINT

FIGURE 9. PHASE COVERAGE FOR GAIN AND PHASE

FAMILY OF CURVES

FIGURE 10. NOISE FLOOR FOR GAIN AND PHASE

FAMILY OF CURVES vs FREQUENCY

FN6986 Rev 0.00

October 20, 2009

Page 10 of 19

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