ADRF6620ACPZ-R7 datasheet(11/52 Pages) AD

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Data Sheet

ADRF6620

Rev. 0 | Page 11 of 52

TYPICAL PERFORMANCE CHARACTERISTICS

RF INPUT TO DGA OUTPUT SYSTEM PERFORMANCE

VCCx = 5 V, TA = 25°C, RFDSA_SEL = 00 (0 dB), RFSW_SEL = 00 (RFIN0), BAL_CIN and BAL_COUT optimized for maximum gain;

MIXER_BIAS, MIXER_RDAC, and MIXER_CDAC optimized for highest linearity, DGA at maximum gain; third-order low-pass filter

between the mixer output and IF DGA input; high-side LO, internal LO frequency, IF frequency = 200 MHz, unless otherwise noted. All

losses from input and output traces and baluns are de-embedded from results.

600

1000

1400

1800

2200

2600

3000

RF FREQUENCY (MHz)

TA = –40°C

TA = +85°C

TA = +25°C

Figure 4. Gain vs. RF Frequency; IF Frequency = 200 MHz

600

1000

1400

1800

2200

2600

3000

RF FREQUENCY (MHz)

TA = –40°C

TA = +85°C

TA = +25°C

Figure 5. OP1dB vs. RF Frequency

100

150

200

250

300

350

400

450

500

IF FREQUENCY (MHz)

RF FREQUENCY = 900MHz

RF FREQUENCY = 2700MHz

RF FREQUENCY = 2100MHz

RF FREQUENCY = 1900MHz

Figure 6. Gain vs. IF Frequency; LO Sweep with Fixed RF, IF Roll-Off

IF FREQUENCY (MHz)

100

150

200

250

300

350

400

450

500

RF FREQUENCY = 900MHz

RF FREQUENCY = 1900MHz

RF FREQUENCY = 2100MHz

RF FREQUENCY = 2700MHz

Figure 7. OP1dB vs. IF Frequency; LO Sweep with Fixed RF, IF Roll-Off

ADRF6620ACPZ-R7 Datasheet(PDF) 11 Page - Analog Devices

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