TIGER ELECTRONIC CO.,LTD
Low Supply Voltage 75Ω Driver
MM1671
DESCRIPTIONS
This IC is a 75Ω driver with a built-in LPF that can operate at low voltage. It supports 3V
and 5V operating power voltage, and is ideal for video signal output in devices ranging
fro m portable digital still cameras to stationary equipment such as DVD players . It
incorporates a high performance 4-stage LPF, which is ideal for removing DAC sampling
noise. In addition, ultra-low current consump tion has been achieved by suppressing
current
consumption during power save to under 1µA. This lengthens the life of the batteries in
portable
devices.
The built-in amp gain on this IC is 6dB and there is also with input cla mp, allowing
support for a range of video signals, not just co mposite signals.
FEATURES
Operating power voltage 2.8~5.5V (supports 3V and 5V systems)
Operating te mp erature range -40~85°C
Current consu mption (no signal) 7.0mA typ.
Current consu mption during power save 1.0µA max.
High precision voltage gain 6±0.3d B at 100kHz
Built-in high-performa n ce 4-stag e LPF 6.75MHz/100kHz max. ±1.0dB
27MHz/1 00k Hz typ. -40dB
Built-in sag auxiliary circuit
Built-in 6dB a mp output gain available
available with in put cla mp
Ultra-small package
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