ADRF6521ACPZ-R7 datasheet(17/33 Pages) AD

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Data Sheet

ADRF6521

Rev. 0 | Page 17 of 33

600

–600

0.3

1.2

VOFSx VOLTAGE (V)

–400

–200

200

400

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

VOCM VARIED FROM –0.3V TO +0.3V IN 0.1V STEPS

+85°C

+25°C

–40°C

Figure 51. Differential DC Offset Voltage vs. VOFSx Voltage over Temperature

and VOCM

–5

0.1

FREQUENCY (GHz)

1.0

VGN = 1.50V

VGN = 0.75V

VGN = 0V

–4

–3

–2

–1

Figure 52. Channel to Channel Phase Mismatch vs. Frequency over VGN

208

190

–40

TEMPERATURE (°C)

–30 –20 –10

192

194

196

198

200

202

204

206

Figure 53. Supply Current vs. Temperature for Multiple Devices

0.3

1.2

VOFSx VOLTAGE (V)

0.4

0.5

0.6

0.7

0.8

0.9

1.0

1.1

VOCM = –0.3V

VOCM = –0.2V

VOCM = –0.1V

VOCM = 0V

VOCM = 0.1V

VOCM = 0.2V

VOCM = 0.3V

Figure 54. Differential Offset Voltage Mismatch (Channel to Channel) vs.

VOFSx Voltage over VOCM

1.2

FREQUENCY (GHz)

3.0

0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8

0.2

0.4

0.6

0.8

1.0

VGN = 1.5V

VGN = 0.7V

VGN = 0V

Figure 55. Group Delay vs. Frequency over VGN

0.25

–0.25

–0.20

–0.15

–0.10

–0.05

–200

TIME (ns)

600

0.05

0.10

0.15

0.20

1.8

–0.2

0.2

0.4

0.6

0.8

1.0

1.2

1.4

1.6

–100

100

200

300

400

500

CHANNEL 1

VGN

Figure 56. VGA Step Response Rise Time, Minimum to Maximum Gain

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