Agamem AA7623SP Three channels video driver Datasheet

Agamem Microelectronics Inc.
PRELIMINARY
AA7623SP
Three Channels Video Driver
DESCRIPTION
AA7623SP is a three channels video driver, with 75Ω output buffer, and it supports 5V
operation voltage. The 75Ω buffer is capable of driving two circuits. The DC potential
for the previous stage can be used for direct DC-couple, because the input is coming
directly with no internal bias or clamp. The IC is available in 8-pin SOP package.
FEATURES
1.
Composite video driver
2.
Support 5V operation voltage
3.
Three channels video driver
4.
Output short circuit protection function
5.
A load sufficient for driving two circuits
6.
Low operating current, 17mA typical
7.
SOP-8 package
8.
DC-Couple output
APPLICATION
VCR
Video Camera
TV
Video Player
AA7623SP BLOCK DIAGRAM
2
IN2
3
IN3
4
1
OUT1
7
OUT2
75Ω
driver
IN1
8
75Ω
driver
1
75Ω
driver
GND
6
OUT3
5
VCC
2007/10/2
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 PRODUCT OR
CIRCUIT DESRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE
RIGHTS OF OTHERS.
AA7623SP
Agamem Microelectronics Inc.
PRELIMINARY
Three Channels Video Driver
PIN DESCRIPTION
Symbol
Pin No Type
Function
GND
1
-
Ground
IN1
2
I
Channel 1 input terminal of composite signal
IN2
3
I
Channel 2 input terminal of composite signal
IN3
4
I
Channel 3 input terminal of composite signal
VCC
5
-
5V Power Supply
OUT3
6
O
Channel 3 output
OUT2
7
O
Channel 2 output
OUT1
8
O
Channel 1 output
ABSOLUTE MAXIMUM RATING
Ta = 25 ℃
Parameter
Supply Voltage
Operating
Ambient
Temperature
Storage
Temperature
Symbol
Rating
MIN TYP
Vcc
-0.3
Ta
Ts
3
MAX
UNIT
7
V
-40
85
℃
-40
125
℃
CONDITION
NOTE : Stress above those listed under “Absolute Maximum Rating” may cause device
permanent damage to the device. This stress-rating only factor and functional
operation of the device at these or any other conditions above those indicated in
the operational section of this specification is not implied. Exposure to absolute
maximum rating conditions for an extended period of time may affect device
reliability of the device.
2
2007/10/2
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 PRODUCT OR
CIRCUIT DESRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE
RIGHTS OF OTHERS.
AA7623SP
Agamem Microelectronics Inc.
PRELIMINARY
Three Channels Video Driver
ELECTRICAL CHARACTERISTICS
Ta = 25℃ , Vcc = 5V
Parameter
Symbol
Min
Typ
Max
Supply Current
Icc
17
20
Voltage Gain
Gv
-0.5
0
1
Frequency
GF
-3
0
Maximum Output
level
Vom
2.9
3.4
Differential Gain
DG
0.4
1.0
Differential Phase
DP
0.4
1.0
Crosstalk
CT
-60
Characteristic
3
Unit Condition
mA No input Signal
Input Signal Freq =
dB 4.43MHz, 2Vpp,
measure OUT
Input Signal Freq =
dB 7MHz/1MHz, 2Vpp,
measure OUT
Vpp f=1kHz, THD=10%
VIN = 2VPP, refer
staircase signal
VIN = 2VPP, refer
deg
staircase signal
V IN=2VPP 4.43M
dB
Sinewave
%
2007/10/2
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 PRODUCT OR
CIRCUIT DESRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE
RIGHTS OF OTHERS.
Agamem Microelectronics Inc.
PRELIMINARY
AA7623SP
Three Channels Video Driver
SOP-8 – AA7623SP – PACKAGE DIMENSION
SYMBOLS
DIMENSIONS IN MILLIMETERS DIMENSIONS IN INCHES
MIN
NOM
MAX
MIN
NOM
MAX
A
1.35
1.60
1.75
0.053
0.063
0.069
A1
0.10
---
0.25
0.004
---
0.010
A2
---
1.45
---
---
0.057
---
b
0.33
---
0.51
0.013
---
0.020
C
0.19
---
0.25
0.007
---
0.010
D
4.80
---
5.00
0.189
---
0.197
E
3.80
---
4.00
0.150
---
0.157
2.
e
---
1.27
---
---
0.050
---
H
5.80
---
6.20
0.228
---
0.244
3.
4.
L
0.40
---
1.27
0.016
---
0.050
y
---
---
0.10
---
---
0.004
0
---
8
0
---
8
θ
˚
˚
˚
4
˚
NOTES:
1.
5.
Package body sizes exclude
moldflash protrusions or gate
burns.
Tolerance 0.1
(4 mil)
unless otherwise specified
Coplanarity: 0.1 mm
Controlling dimension is
millimeter converted inch
dimensions are not necessarily
exact
Followed from JEDEC MS-012
± ㎜
2007/10/2
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 PRODUCT OR
CIRCUIT DESRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE
RIGHTS OF OTHERS.
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