ZXFV201(2005) 查看數據表（PDF） - Zetex => Diodes

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产品描述 (功能)

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ZXFV201
(Rev.:2005)

Quad, single, triple and dual video amplifiers

Zetex => Diodes 

ZXFV201, ZXFV202, ZXFV203, ZXFV204

Figures 4 and 5 show the large signal unity gain of 2 frequency responses.

Large signal G = 1

3

0

-3

-6

-9

-12

-15 VIN = 1VPP

VS± = ±5V

-18 RL = 150Ω

RF = 820Ω

-21

1

TA = 25°

G=1

CL = 10pF

10

100

Frequency (MHz)

Large signal G = 2

9

6

3

0

-3

-6

1000

-9 VIN = 1VPP

VS± = ±5V

-12 RL = 150Ω

RF = 560Ω

-15

1

TA = 25°

G=2

CL = 10pF

10

100

Frequency (MHz)

1000

Figures 4 and 5 Large signal unity gain of 2 frequency response

The ZXFV20x family are primarily video amplifiers; Figures 6 and 7 show the NTSC/PAL

differential gain and phase errors at a gain of 2.

0.05%

0.04%

0.04%

Diff gain error

0.005°

0°

Diff phase error

0.03%

0.03%

0.02%

-0.005°

-0.01°

0.02%

0.01%

-0.015°

0.01% VIN = 280mVPP TA = 25°

0.00%

-0.01%

VS± = ±5V

RL = 150Ω

RF = 560Ω

G=2

CL = 10pF

-0.01%

-0.72

-0.48

-0.24

0

VBIAS (VDC)

0.24

0.48

0.72

-0.02°

-0.025°

VIN = 280mVPP TA = 25°

VS± = ±5V

RL = 150Ω

G=2

CL = 10pF

RF = 560Ω

-0.03°

-0.72

-0.48

-0.24

0

VBIAS(VDC)

0.24

0.48

0.72

Figures 6 and 7 NTSC/PAL differential gain and phase errors at a gain of 2

Issue 3 - October 2005

6

© Zetex Semiconductors plc 2005

www.zetex.com

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