EL4453 데이터 시트보기 (PDF) - Intersil

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EL4453

Video Fader

Intersil 

EL4453

Open-Loop DC Electrical Specifications

Power supplies at ±12V, TA = 25°C, RL = 500Ω, CL = 15pF, VFADE = 1.5V, Sum+ =

Sum- = 0

PARAMETER

DESCRIPTION

MIN

TYP

MAX

UNITS

BW, -3dB

BW, ±0.1dB

Peaking

-3dB Small-Signal Bandwidth, VINA or VINB

0.1dB Flatness Bandwidth, VINA or VINB

Frequency Response Peaking

80

MHz

9

MHz

1.0

dB

BW, Fade

-3dB Small-Signal Bandwidth, Fade Input

80

MHz

SR

Slew Rate, VOUT between -2V and +2V

TBD

380

VN

Input-Referred Noise Voltage Density

160

FT

Feedthrough of Faded-Out Channel, F = 3.58MHz

-63

dG

Differential Gain Error, VOFFSET from 0 to ±0.714V, VINA or VINB

0.05

Fade at 100%

Sum Input

0.35

V/µs

nV/Hz

dB

%

%

dθ

Differential Phase Error, VOFFSET from 0 to ±0.71V, VINA or VINB

0.05

(°)

Fade at 100%

Sum Input

0.1

(°)

Test Circuit

Note: For typical performance curves Sum+ = Sum- = 0, RF = 0W, RG = ∞,

VFADE = +1.5V, and CL = 15pF, unless otherwise noted.

3

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