ZXFV4089
Issue 4 - December 2008 4 www.zetex.com
© Diodes Incorporated 2008 www.diodes.com
AC electrical characteristics
V
CC
= 5V, V
EE
= -5V, R
F
= 470V, G = 2, R
LOAD
= 150V, C
LOAD
= 10 pF, T
amb
= 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
SR Slew rate V
OUT
= 2V
PP
400 V/µs
BW
-3
Bandwidth, -3dB V
OUT
= 0.2V
PP
, G = 2 210 MHz
BW
-3
Bandwidth, -3dB V
OUT
= 0.2V
PP
, G = 1, R
F
= 820V 210 MHz
BW
0.1
Bandwidth, ±0.1dB V
OUT
= 0.2VPP 30 MHz
dG Differential gain, NTSC
HOLD = HIGH, f = 3.58 MHz,
280mV pk-pk, DC = -714 to +714 mV
0.08 %
dP
Differential phase, NTSC
0.1 deg
Restore section HOLD = low unless otherwise stated
SR Slew rate
V
OUT
= 2V
PP
, C
HOLD
= 0.01µF
(*)
(*) During power-up and power-down, these voltage ratings require that signals be applied only when the power supply
is connected.
25 V/µs
t
ENH
Time to enable hold 25 ns
t
DISH
Time to disable hold 40 ns
