Filter Driver. TPF1341 Datasheet

TPF1341 Driver. Datasheet pdf. Equivalent

Part TPF1341
Description 36M HD Composite Video Filter Driver
Feature 3PEAK TPF1341 36M HD Composite Video Filter Driver with Comparator Features  Wide Power Supply: +.
Manufacture 3Peak
Datasheet
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3PEAK TPF1341 36M HD Composite Video Filter Driver with Com TPF1341 Datasheet
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TPF1341
3PEAK
TPF1341
36M HD Composite Video Filter Driver with Comparator
Features
Wide Power Supply: +3.0V to +5.5V Single Supply
Robust ESD Protection:
- Robust 8kV HBM and 2kV CDM ESD Rating
Green Product, SOP-8 Package
Video Filter:
1-HDTV Video Filter Support Composite 1080p/60
Optimized 6th-order Butterworth Video reconstruction
filter
HD Channel: -3dB BW 36MHz
Support Multiple Input Biasing:
- Provide 80-mV Level-Shift when DC-Coupled
Very Low Quiescent Current: 11 mA(at 3.3V, Typical)
6dB Gain(2V/V), Rail TO Rail Output
AC- or DC-Coupled Output Driving Dual Video Loads
(75Ω)
Comparator:
Fast Response Time: 68 ns Propagation Delay
Offset Voltage: ± 3.0 mV Maximum
Internal Hysteresis Ensures Clean Switching
Push-Pull, CMOS/TTL Compatible Output
Applications
Video Signal Amplification
Set-Top Box Video Driver
PVRDVD Player Video Buffer
Video Buffer for Portable or USB-Powered Video
Devices
Pin configuration (Top View)
HDTV
Description
The TPF1341 is a low power, 36M HD composite video filter
and comparator on a single chip. Drawing less than 9mA
supply current over the full operating temperature range, the
TPF1341 operates from a single 3.0V to 5.5V.
TPF1341 integrate high-performance low-cost 36MHz
composite video reconstruction filter, it combine excellent
video performance and low power consumption perfectly. It
incorporates one high-definition (HD) filter channel. The filter
feature sixth-order Butterworth characteristics that are useful
as digital-to-analog converter (DAC) reconstruction filters or as
analog-to-digital converter (ADC) anti-aliasing filters. The HD
filters can be bypassed to support HDCVI 1080i/720p video.
The TPF1341s on-board comparator incorporates 3PEAKs
proprietary and patented design techniques to achieve the
ultimate combination of high-speed (68ns propagation delay
under 3.0~5.5V wide supply range) and low power
consumption, The internal input hysteresis eliminates output
switching due to internal input noise voltage, reducing current
draw. The push-pull output supports rail-to-rail output swing,
and interfaces with CMOS/TTL logic.
TPF1341 is available in SOP-8 package (TPF1341-SR). Its
operation temperature range is from 40° C to +85° C.
Related Resources
AN-1201: Application notes of TPF1xx
AIN
SHDN
HD OUT
+Vs
1
2
3
4
TPF1341
8 LEAD SOIC
8 VREF
7 DOUT
6 GND
5 HD IN
Pin Name
AIN
DOUT
VREF
HD IN
+VS
GND
HD OUT
SHDN
Pin Function
Non-Inverting Input of Comparator
Comparator Output
Inverting Input of the Comparator
HD video input, LPF = 36 MHz
Positive Power Supply
Ground
HD video output, LPF = 36 MHz
High on this pin logic low to shut down the
device. Range: Logic high enables the device
and logic low Shut down the device. This pin
defaults to logic high if left open.
©2015 3PEAK INCORPORATED
~1~
Rev. A2
www.3peakic.com.cn



TPF1341
TPF1341
36M HD Composite Video Filter Driver With Comparator
Function Block
HD Input
VREF
AIN
+Vs
gm
80mV
Level
Shift
Sync-Tip Clamp
(DC Restore)
TPF1341
LPF
6th-order
FHD Filter
6dB
HD
Output
DOUT
+Vs
Order Information
SHDN
GND
Order
Number
TPF1341-SR
TPF1341-VR
Operating
Temperature Range
-40 to 85°C
-40 to 85°C
Package
8-Pin SOP
8-Pin MSOP
Absolute Maximum Ratings*
Marking
Information
TPF1341
TPF1341
Transport Media,
Quantity
Tape and Reel, 4000
Tape and Reel, 3000
VIN
IO
TJ
TA
TSTG
TL
θJA
Parameters
Power Supply, VDD to GND
Input Voltage
Output Current
Maximum Junction Temperature
Operating Temperature Range
Storage Temperature Range
Lead Temperature (Soldering 10 sec)
8-Lead SOP
Value
Units
6.0 V
VDD + 0.3V to GND - 0.3V
65 mA
150
45 to 85
°C
°C
65 to 150
°C
300 °C
158 °C/W
* Note: Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device.
Exposure to any Absolute Maximum Rating condition for extended periods may affect device reliability and lifetime.
(1) This data was taken with the JEDEC low effective thermal conductivity test board.
(2) This data was taken with the JEDEC standard multilayer test boards.
ESD, Electrostatic Discharge Protection
Symbol
Parameter
Condition
HBM
CDM
Human Body Model ESD MIL-STD-883H Method 3015.8
Charged Device Model ESD JEDEC-EIA/JESD22-C101E
Minimum
Level
8
2
Unit
kV
kV
©2015 3PEAK INCORPORATED
~2~
Rev. A 2
www.3peakic.com.cn





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