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IA171 Datasheet Preview

IA171 Datasheet

Low voltage video driver

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IA171 pdf
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Intelligent Analog IA171
Low voltage video driver
Features
Low voltage operation 2.8V~5.5V
Low stand-by current (<1uA) at power save
Transparent internal clamp
AC or DC-coupled output
Built-in high performance 4 stages Low Pass Filter (-40dB at 27MHz)
Dual video load drive (75 ohm x 2)
SAG correction reduce output capacitance
RoHS compliant Pb-free SOT-26 package
Applications
DVD player
Security camera
Set-top box
Portable media player
Communication device
Digital still camera
Block Diagram
VCC
6
VIN 4
L.P.F.
CLAMP
+
-
2 VOUT
3 SAG
15
PS GND



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IA171 Datasheet Preview

IA171 Datasheet

Low voltage video driver

No Preview Available !

IA171 pdf
www.DataSheet4U.com
Description
IA171 is a high performance, low voltage, and low power consumption video
driver with a built-in low pass filter. The internal transparent clamp circuit can restore
composite video signal to fixed DC level. IA 171 incorporates a high performance 4
stages Low Pass Filter that is ideal for removing DAC sampling noise. Only small
ceramic capacitor (0.1uF typical) is required for AC-coupled input. The output can be
configured as AC or DC-coupled output. With AC-coupled, sag correction can reduce
output coupling capacitance. With DC-coupled, it can eliminate large output coupling
capacitors and save board space. It’s low voltage and low power consumption is
suitable for portable device. Ultra-low current consumption during power save to
under 1uA. IA 171 can also be configured as bias inputs video driver when bias video
signals are needed.
Absolute Maximum Rating
Supply Voltage
Continuous Output Current (One Channel)
Power Dissipation
Operating Temperature
Storage Temperature
10V
45mA
200mW
-40~+85
-65~+125
Electrical Specifications VCC=+3.0V, Ta=25, RL=150 ohm, CL=0.1uF
DESCRIPTION
PARAMETER
ISB Standby Current at VCC=+3.0V
VOL Output Level Shift Voltage
VCLAMP
Input Clamp Voltage
GV Voltage Gain
IPS Power Save Current
VPSH
Power Save High voltage
VPSL
Power Save Low voltage
AC PERFORMANCE
BW1
+/- 1dB Bandwidth, RL=150 ohm,
CL=5pF
BW2
Frequency Response at 27MHz
dG Differential Gain
dP Differential Phase
MIN TYP MAX UNIT
6 10 mA
300 450 mV
1.1 1.25 1.40 V
5.7 6.0 6.3 dB
0.1 1 uA
2.0 V
0.5 V
6.75 MHZ
-40 -27 dB
0.5 1.0
0.5 1.0
°


Part Number IA171
Description Low voltage video driver
Maker ETC
Total Page 8 Pages
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