DTV IF AGC AMPLIFIER
FEATURES
SINGLE 3.
3 V SUPPLY OPERATION Low DISTORTION: -55dBC@1VPP 14-68 dB TOTAL
VOLTAGE GAIN 54 dB TOTAL GAIN CONTROL RANGE 10-100 MHZ OPERATION
S510067
FUNCTIONAL DIAGRAM
DESCRIPTION
The S510067 consists of an input Linear AGC amplifier and a video/AGC amplifier.
The
amplifiers are designed to interface directly with saw filters and A/D converters The AGC is delayed between the two blocks for optimal NF and IM3 performance across the full AGC range.
The final stage is capable of providing 2 VPP into a 500Ω load.
The part is offered in the QFN28 & 20 TSSOP package and is RoHS compliant.
APPLICATIONS
Digital Terrestrial Tuners Digital TV Sets.
Digita...