ZXFV4089 datasheet(4/12 Pages) DIODES

4 / 12 page

ZXFV4089

Issue 4 - December 2008

www.zetex.com

www.diodes.com

AC electrical characteristics

VCC = 5V, VEE = -5V, RF = 470V, G = 2, RLOAD = 150V, CLOAD = 10 pF, Tamb = 25°C unless otherwise stated.

(1) The voltage at the input to pin 2 should be limited to +2.7V for the best DC restoration accuracy. See later explanation

under ‘Common-mode input range.’

Parameter

Conditions

Min.

Typ.

Max. Unit

Amplifier section HOLD = high unless otherwise stated

Slew rate

VOUT = 2VPP

400

V/µs

BW-3

Bandwidth, -3dB

VOUT = 0.2VPP, G = 2

210

MHz

BW-3

Bandwidth, -3dB

VOUT = 0.2VPP, G = 1, RF = 820V

210

MHz

BW0.1

Bandwidth, ±0.1dB

VOUT = 0.2VPP

MHz

Differential gain, NTSC HOLD = HIGH, f = 3.58 MHz,

280mV pk-pk, DC = -714 to +714 mV

0.08

Differential phase, NTSC

0.1

deg

Restore section HOLD = low unless otherwise stated

Slew rate

VOUT = 2VPP, CHOLD = 0.01µF (*)

NOTES:

(*) During power-up and power-down, these voltage ratings require that signals be applied only when the power supply

is connected.

V/µs

tENH

Time to enable hold

tDISH

Time to disable hold

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