ADA4312-1ACPZ-R2 datasheet(8/13 Pages) AD

tên linh kiện	ADA4312-1ACPZ-R2

Giải thích chi tiết về linh kiện	Wideband, Differential, High Output Current Line Driver with Shutdown

PDF	13 Pages

Scroll/Zoom	100%

nhà sản xuất	AD [Analog Devices]

Trang chủ	http://www.analog.com

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8 / 13 page

Data Sheet

ADA4312-1

Rev. 0 | Page 7 of 12

100k

100

10k

0.1

100

FREQUENCY (MHz)

VMID

50Ω

ZOUT

Figure 10. Open-Loop Disabled Differential Output Impedance vs. Frequency

3.5

1.5

–0.5

–2.5

–2.0

2.5

0.5

–1.5

2.0

3.0

1.0

–1.0

–1.5

3.5

3.0

2.5

2.0

1.5

1.0

0.5

–0.5

–1.0

TIME (µs)

OUTA

OUTB

Figure 11. Shutdown Enable/Disable with Differential OFDM Input

3.5

1.5

–0.5

–2.5

2.5

0.5

–1.5

1.25

0.75

0.25

–0.25

1.00

0.50

1.8

1.9

2.0

2.1

2.2

2.3

2.4

TIME (µs)

AVERAGE GLITCH

Figure 12. Differential Output Enable Glitch, Normalized to 0 V

1000

2000

3000

4000

5000

6000

7000

8000

RIADJ (Ω)

DRIVING 16dBm

INTO 40Ω

QUIESCENT

Figure 13. Supply Current vs. IADJ Resistance (RIADJ)

3.5

1.5

–0.5

–2.5

2.5

0.5

–1.5

–0.25

0.25

0.50

0.75

1.00

1.25

–1.5

–1.0

–0.5

0.5

1.0

1.5

2.0

2.5

3.0

3.5

TIME (µs)

AVERAGE GLITCH

Figure 14. Shutdown Enable/Disable Glitch, Normalized to 0 V,

Differential Input = 0 V

3.5

1.5

–0.5

–2.5

2.5

0.5

–1.5

1.25

0.75

0.25

–0.25

1.00

0.50

–2.0

–1.5

–1.0

–0.5

0.5

1.0

1.5

2.0

TIME (µs)

AVERAGE GLITCH

Figure 15. Differential Output Disable Glitch, Normalized to 0 V

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