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Control Decoder. MS7682 Datasheet |
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MS7682/MS7682M
Integrates Single Video Amplifier And Video Coaxial Control
Decoder --------MS7682/MS7682M
PRODUCT DESCRIPTION
The MS7682/MS7682M integrated Single video amplifier and video coaxial control decoder.
The video amplifiers integrated Single 6dB Gain rail-to-rail output driver and 3rd output
reconstruction filter, it has 35MHz -3dB bandwidth and 160V/µs slew rate. The video coaxial
control decoder integrated a high-speed processor, effective separation for mixed-signal.
Operating from single supplies ranging from +2.7V to +5V and sinking an ultra-low 15mA
quiescent current, the MS7682/MS7682M is ideally suited for battery powered applications.
The MS7682/MS7682M features a low-power shutdown pin that is activated by driving SP
low. The MS7682 has lead SOP-8 package, the MS7682M has lead MSOP-8 package, and
ESD (HBM) reaches 2KV.
FEATURES
● Sixth-order 35MHz (HD) Filter
● Transparent input clamping
● 6dB output driver Gain and drive dual
video load
● Rail-to-Rail Output
● Input Voltage Range Includes Ground
● AC or DC Coupled Inputs
● AC or DC Coupled Outputs
● Operates from 2.7V to 5V Single
power supply
● Low Power 15mA Supply Current
● Lead SOP-8/MSOP-8 package
APPLICATIONS
● Video On Demand (VOD)
● Communications device
● Portable and handheld product
● AHD/TVI/CVI video driver and
reverse control decoder
PACKAGE/ORDERING
INFORMATION
Part Number Package
MS7682 SOP-8
MS7682M MSOP-8
Marking
MS7682
MS7682M
BLOCK DIAGRAM
Hangzhou Ruimeng Technology Co.,LTD
Http://www.relmon.com
VERSION：1.0 2015.01.22
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MS7682/MS7682M
PIN CONFIGURATIONS
MS7682/MS7682M
Figure1.SOP-8/MSOP-8
1. Pin Description
Pin Name Function
1 Ain
Reverse signal input
2 /PS Shutdown Mode (active low)
3 Vout
Video output
4 VDD
Power supply
5 Vin
Video input
6 GND
Ground
7 Dout
Reverse control output
8 Vref
Internal reference
CAUTION
This integrated circuit can be damaged by ESD if you don’t pay attention to ESD protection.
ESD damage can range from subtle performance degradation to complete device failure.
Precision integrated circuits may be more susceptible to damage because very small parametric
changes could cause the device not to meet its published specifications.
ABSOLUTE MAXIMUM RATINGS
Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to
the device. This is a stress rating only; 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 extended periods may affect device
reliability.
PARAMETER
MAXIMUM
Supply Voltage, V+ to V-
Input Voltage
Storage Temperature Range
Junction Temperature
Operating Temperature Range
Power Dissipation, PD @ TA = 25℃
Package Thermal Resistance，θJA
Lead Temperature Range (Soldering 10 sec)
ESD Susceptibility（HBM）
7.5V
GND-0.3V to (+VS)+0.3V
-65℃ to +150℃
160℃
-40℃ to +125℃
0.8W
128℃/W
260℃
2000V
Hangzhou Ruimeng Technology Co.,LTD
Http://www.relmon.com
VERSION：1.0 2015.01.22
- PAGE 2 -
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MS7682/MS7682M
ELECTRICAL CHARACTERISTICS
(At RL = 150Ω connected to GND, Vin=1Vpp，and CIN = 0.1µF, all outputs AC coupled with
220µF，unless otherwise noted).
PARAMETER
CONDITION
TYP
MIN
MAX
UNITS
DYNAMIC PERFORMANCE：Amplifier channel
±0.1dB Bandwidth
Rl=150Ω
11.8
-3dB Bandwidth
Rl=150Ω
35
Gain
6
Slew Rate
Vin=1V step，20%--80%
160
Differential Gain (DG) NTSC & PAL DC
0.02
NTSC & PAL AC
0.3
Differential Phase (DP) NTSC & PAL DC
0.02
NTSC & PAL AC
0.36
Group Delay Variation f = 400KHz, 26.5MHz
1.2
(D/DT)
Crosstalk (channel to at 1MHz
-64
channel)
Rise Time
2.0V step，80%--20%
8.5
Fall Time
2.0V step，80%--20%
8.7
Control decoding channel
MHz
MHz
dB
V/us
%
%
ns
dB
ns
ns
Propagation Delay
RL = 5.1kΩ，CL = 50p
Output Swing High
I=2mA
Output Swing Low
I=2mA
Input Offset Current
INPUT CHARACTERISTICS: Amplifier channel
VDD-0.1
100
270
ns
V
mV
50
pA
Output Level Shift
Voltage (VOLS)
Input Bias Current (Ib)
Input Voltage Clamp
(VCLAMP)
Clamp Charge Current
Voltage Gain（Av）
Vin=0V，no load
Iin= -1mA
Vin=Vclp-100mV
RL=150
235
230
370
mv
pA
-4.5
-4
-22
mV
-5
-7.2
mA
2
1.90
2.1
V/V
Hangzhou Ruimeng Technology Co.,LTD
Http://www.relmon.com
VERSION：1.0 2015.01.22
- PAGE 3 -
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