參數(shù)資料
型號(hào): ZXFV4089
廠商: Zetex Semiconductor
元件分類: 運(yùn)動(dòng)控制電子
英文描述: VIDEO AMPLIFIER WITH DC RESTORATION
中文描述: 視頻放大器直流修復(fù)
文件頁數(shù): 3/5頁
文件大?。?/td> 53K
代理商: ZXFV4089
ZXFV4089
ADVANCED INFORMATION ISSUE D - SEPTEMBER 2002
3
PARAMETER
CONDITIONS
P/C
MIN
TYP
MAX
UNIT
V
REF
input voltage range
Positive Power Supply Rejection Ratio
HOLD = LOW
C
±2
V
HOLD = LOW
P
60
90
dB
Negative Power Supply Rejection Ratio
HOLD = LOW
P
60
90
dB
Logic input HIGH
V
Hmin
V
Lmax
P
2
V
Logic input LOW
P
0.8
V
Logic input Low current, I
IL
Logic input High current, I
IH
AC characteristics
HOLD = LOW
P
40
100
μA
HOLD = HIGH
P
12
μA
R
f
= R
g
= 1k ohms, R
LOAD
= 150 ohms, C
LOAD
= 10 pF
Amplifier section
Slew Rate
HOLD = HIGH, 2V pk-pk
C
400
V/μs
Bandwidth, -3dB
HOLD = HIGH
C
300
MHz
Bandwidth, ±0.1dB
HOLD = HIGH
C
100
MHz
Differential Gain, NTSC
HOLD = HIGH, f = 3.58 MHz,
280mV pk-pk, DC = -714 to
+714 mV
C
0.02
%
Differential Phase, NTSC
HOLD = HIGH, f = 3.58 MHz,
280mV pk-pk, DC = -714 to
+714 mV
C
0.02
deg
Restore section
Slew rate
HOLD = LOW
C
25
V/μs
Time to enable Hold
C
25
ns
Time to disable Hold
C
40
ns
ELECTRICAL CHARACTERISTICS
V
CC
= 5V, V
EE
= -5V, R
F
and R
G
= 1k , R
LOAD
= 1k, T
amb
= 25 C unless otherwise stated.
TEST - P = 100% production tested, C = characterised
1. The logic conditions for DC characteristics are: logic LOW = 0.8V max, logic HIGH = 2V min.
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