AA8674
Agamem Microelectronics Inc.
PRELIMINARY
LOW POWER VIDEOE AMPLIFIER WITH Y-C MIXER
■ ELECTRICAL CHARACTERISTICS
V+=3.0V,Ta=25°C
UNIT
MAX
LIMITS
TYP
SYMBOL
PARAMETER
CONDITIONS
MIN
Operating
Voltage
Operating
Current
Operating
Current
Vopr
Iccq
Iccs
Vom
3.0
5.5
V
No Signal
-
-
9.3
0.9
-
14.0 mA
Power Save Mode
f=1kHz,THD=1%
1.4
-
mA
Maximum
Output Voltage
2.2
Vpp
Yin=100kHz, 0.52Vpp
Gv
Gf
Voltage Gain
11.9
-1.0
12.4
0
12.9
+1.0
dB
dB
Yin=10MHz/100kHz,
0.52Vpp
Frequency
Characteristic
Yin=0.52Vpp,10Step
Video Signal
Yin=0.52Vpp,10Step
Video Signal
DG
DP
CT
Differential Gain
-
-
-
2.5
1.0
-65
-
-
-
%
Differential
Phase
Chroma Mute
Cross talk
deg
dB
Cin=4.43MHz,0.1Vpp
Yin=0.52Vpp, 100%
White Video Signal ,
Cin=AC gnd Wide
SNv
Hv
S/N
-
-
-60 -
dB
dB
100kHz to
Band
6MHz,R =75ohm
L
Yin=0.52Vpp,3.58MHz
Red Field Video
Second
Distortion
-40 -
Signal, Cin=AC gnd
R =75ohm
L
20
kꢀ
Zinc
VthMH
VthML
VthPH
VthPL
Input Resistance Chroma Input
12
1.4
0
24
V+
0.6
V+
0.6
-
-
Mute witch
Change Voltage
V
Power Save
Switch
Change Voltage
1.4
0
-
V
-
3
©Copyright Agamem Microelectronics Inc.
www.agamem.com.tw
2008/11/26
AGAMEM MICROELECTRONICS INCOPERATION RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER
NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. AGAMEM DOES NOT
ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCTS OR CIRCUIT DESRIBED
HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.
AGAMEM [ AGAMEM MICROELECTRONIC INC. ]
