Datasheet Details
| Part number | LTC6412 |
|---|---|
| Manufacturer | Linear Technology Corporation |
| File Size | 801.70 KB |
| Description | 31dB Range Analog-Controlled VGA |
| Datasheet |
 LTC6412 Datasheet
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General Description
The LTC®6412 is a fully differential variable gain amplifier with linear-in-dB analog gain control.
It is designed for AC-coupled operation in IF receiver chains from 1MHz to 500MHz.
The part has a constant OIP3 across a wide output amplitude range and across the 31dB gain control range.
Key Features
- n n n n n n n n n n n n 800MHz.
- 3dB Small-Signal Bandwidth Continuously-Adjustable Gain Control.
- 14dB to +17dB Linear-in-dB Gain Range 35dBm OIP3 at 240MHz Across All Gain Settings 10dB Noise Figure at Maximum Gain (IIP3.
- NF) = +8dBm at 240MHz Across All Gains 2.7nV/√Hz Input Referred Noise Differential Inputs and Outputs 50Ω Input Impedance Across all Gains Single Supply Operation from 3V to 3.6V 110mA Supply Current 4mm × 4mm × 0.75mm 24-Pin QFN Package.