AD8333 datasheet(9/28 Pages) AD

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AD8333

Rev. A | Page 9 of 28

2.0

–2.0

100M

RF FREQUENCY (Hz)

1.5

1.0

0.5

–0.5

–1.0

–1.5

10M

Figure 14. Representative Range of Quadrature Phase Errors vs.

RF Frequency, CH1 or CH2, All Codes

2.0

–2.0

100

100k

BASEBAND FREQUENCY (Hz)

1.5

1.0

0.5

–0.5

–1.0

–1.5

10k

Figure 15. Range of Quadrature Phase Error vs. Baseband Frequency,

CH1 and CH2 ( see Figure 43)

0.5

–0.5

50M

RF FREQUENCY (Hz)

10M

0.4

0.3

0.2

0.1

–0.1

–0.2

–0.3

–0.4

Figure 16. Representative Range of Amplitude Imbalance of I/Q vs.

RF Frequency, CH1 or CH2, All Codes

0.5

–0.5

100

100k

BASEBAND FREQUENCY (Hz)

0.4

0.3

0.2

0.1

–0.1

–0.2

–0.3

–0.4

10k

Figure 17. Representative Range of I/Q Amplitude Imbalance vs.

Baseband Frequency, CH1 and CH2 ( see Figure 43)

2.0

–2.0

50M

RF FREQUENCY (Hz)

10M

1.5

1.0

0.5

–0.5

–1.0

–1.5

fBB =10kHz

I2/I1 DISPLAYED

CODE 0000

–40°C

+25°C

+85°C

CODE 0001

–40°C

+25°C

+85°C

CODE 0010

–40°C

+25°C

+85°C

CODE 0011

–40°C

+25°C

+85°C

Figure 18. Typical I2/I1 or Q2/Q1 Amplitude Match vs. RF Frequency

First Quadrant, at Three Temperatures

–4

RF FREQUENCY (Hz)

10M

50M

–2

fBB = 10kHz

I2/I1 DISPLAYED

CODE 0000

–40°C

+25°C

+85°C

CODE 0001

–40°C

+25°C

+85°C

CODE 0010

–40°C

+25°C

+85°C

CODE 0011

–40°C

+25°C

+85°C

Figure 19. I2/I1 or Q2/Q1 Phase Error vs. RF Frequency,

Baseband Frequency = 10 kHz, at Three Temperatures

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