ADL5375-05-EVALZ1 Просмотр технического описания (PDF) - Analog Devices

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Компоненты Описание

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ADL5375-05-EVALZ1

400 MHz to 6 GHz Broadband Quadrature Modulator

Analog Devices 

ADL5375-15

–20

2

CARRIER

FEEDTHROUGH (dBm)

SSB OUTPUT

POWER (dBm)

–30

1

–40

0

–50

SIDEBAND

SUPPRESSION (dBc)

–60

SECOND-ORDER –1

DISTORTION (dBc)

–2

–70

THIRD-ORDER

DISTORTION (dBc)

–3

–80

–4

–6

–4

–2

0

2

4

6

LO AMPLITUDE (dBm)

Figure 46. Second- and Third-Order Distortion, Carrier Feedthrough,

Sideband Suppression, and SSB POUT vs. LO Amplitude (fLO = 2150 MHz)

–10

SSB OUTPUT

POWER (dBm)

–20

2

CARRIER

1

FEEDTHROUGH (dBm)

–30

0

SIDEBAND

–40

SUPPRESSION (dBc)

–1

–50

–2

THIRD-ORDER

DISTORTION (dBc)

–60

–3

SECOND-ORDER

DISTORTION (dBc)

–70

–4

–6

–4

–2

0

2

4

6

LO AMPLITUDE (dBm)

Figure 47. Second- and Third-Order Distortion, Carrier Feedthrough,

Sideband Suppression, and SSB POUT vs. LO Amplitude (fLO = 3500 MHz)

ADL5375

230

225

220

215

VS = 5.25V

210

VS = 5.0V

205

200

VS = 4.75V

195

190

185

180

–40

25

85

TEMPERATURE (°C)

Figure 48. Power Supply Current vs. Temperature

18

16

14

12

10

8

6

4

2

0

–158.0 –157.8 –157.6 –157.4 –157.2 –157.0 –156.8 –156.6

NOISE (dBm/Hz)

Figure 49. 20 MHz Offset Noise Floor Distribution at fLO = 900 MHz

(I/Q Amplitude = 0 mV p-p with 1500 mV DC Bias)

Rev. 0 | Page 17 of 32

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