AD8341 Ver la hoja de datos (PDF) - Analog Devices

Número de pieza

componentes Descripción

Lista de partido

AD8341

1.5 GHz to 2.4 GHz RF Vector Modulator

Analog Devices 

90

120

60

150

30

180

0

1500MHz

2400MHz

210

330

240

300

270

SDD22 PORT DIFFERENTIAL

S22 WITH 1 TO 1 TRANSFORMER

Figure 21. Output Impedance Smith Chart

0

–10

–20

PHASE SETPOINT = 0°

–30

–40

PHASE SETPOINT = 45°

–50

–60

PHASE SETPOINT = 90°

–70

0

0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0

GAIN SETPOINT

Figure 22. Phase Error vs. Gain Setpoint by Phase Setpoint,

RF Frequency = 1900 MHz

127

126

VPOS = 5.00V

125

VPOS = 5.25V

124

123

VPOS = 4.75V

122

121

–40 –30 –20 –10 0 10 20 30 40 50 60 70 80

TEMPERATURE (°C)

Figure 23. Supply Current vs. Temperature

AD8341

0

–5

–10

–15

–20

–25

–30

–35

–40

–45

–50

–55

0

0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0

DSOP VOLTAGE (V)

Figure 24. Output Disable Attenuation,

RF Frequency = 1900 MHz, RF Input = −5 dBm

DSOP

2V/DIV

3

RF OUTPUT

4

100mV/DIV

CH3 2.0V Ω CH4 100mV Ω M10.0ns 5.0GS/s A CH3 1.84V

TIME (10ns/DIV)

Figure 25. Output Disable Response Time,

RF Frequency = 1900 MHz, RF Input = 0 dBm

Rev. 0 | Page 9 of 20

Share Link: