AD9864-EBZ datasheet(10/48 Pages) AD

номер детали	AD9864-EBZ

подробное описание детали	IF Digitizing Subsystem

PDF	48 Pages

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производитель	AD [Analog Devices]

домашняя страница	http://www.analog.com

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10 / 48 page

Data Sheet

AD9864

Rev. A | Page 9 of 47

TYPICAL PERFORMANCE CHARACTERISTICS

VDDI = VDDF = VDDA = VDDC = VDDL = VDDH = VDDx , VDDQ = VDDP = 2.7 V to 5.5 V, fCLK = 18 MSPS, fIF = 109.65 MHz,

fLO = 107.4 MHz, fREF = 16.8 MHz, TA=25 Co, LO and CLK synthesizer disabled, 16-bit data with AGC and DVGA enabled, unless

otherwise noted.

VDDx (V)

9.5

2.7

3.0

3.3

3.6

6.0

+85°C

+25°C

–40°C

6.5

7.0

7.5

8.0

8.5

9.0

Figure 3. SSB Noise Figure vs. Supply

VDDx (V)

2.7

3.0

3.3

3.6

–40°C

+85°C

+25°C

Figure 4. Dynamic Range (DR) vs. Supply

VDDx (V)

–29.5

2.7

3.0

3.3

3.6

+85°C

+25°C

–30.0

–30.5

–31.0

–31.5

–32.0

–40°C

Figure 5. Minimum VGA Attenuation Clip Point vs. Supply

VDDx (V)

2.7

3.0

3.3

3.6

–12

+85°C

+25°C

–40°C

–10

–8

–6

–4

–2

Figure 6. IIP3 vs. Supply

VDDx (V)

–17.5

2.7

3.0

3.3

3.6

–40°C

+85°C

+25°C

–18.0

–18.5

–19.0

–19.5

–20.0

–20.5

Figure 7. Maximum VGA Attenuation Clip Point vs. Supply

LO DRIVE (dBm)

0.1

–20

–14

–8

–5

–0.2

–0.4

–0.6

–0.8

–0.1

–0.3

–0.5

–0.7

–11

–17

Figure 8. Normalized Gain Variation vs. LO Drive (VDDx = 3.0 V)

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