LTC6403-1
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LTC6403-1

200MHz, Low Noise, Low Power Fully Differential Input/Output Amplifier/Driver

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Part Details
Part Models 6
1ku List Price Starting From $2.18
Features
  • Very Low Distortion: (2VP-P, 3MHz): –95dBc
  • Fully Differential Input and Output
  • Low Noise: 2.8nV/√Hz Input-Referred
  • 200MHz Gain-Bandwidth Product
  • Built-In Clamp: Fast Overdrive Recovery
  • Slew Rate: 200V/μs
  • Adjustable Output Common Mode Voltage
  • Rail-to-Rail Output Swing
  • Input Range Extends to Ground
  • Large Output Current: 60mA (Typ)
  • DC Voltage Offset <1.5mV (Max)
  • 10.8mA Supply Current
  • 2.7V to 5.25V Supply Voltage Range
  • Low Power Shutdown
  • Tiny 3mm × 3mm × 0.75mm 16-Pin QFN Package
Additional Details
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The LTC6403-1 is a precision, very low noise, low distortion, fully differential input/output amplifier optimized for 3V to 5V, single supply operation. The LTC6403-1 is unity gain stable. The LTC6403-1 closed-loop bandwidth extends from DC to 200MHz. In addition to the normal unfiltered outputs (+OUT and –OUT), the LTC6403-1 has a built-in 44.2MHz differential single-pole lowpass filter and an additional pair of filtered outputs (+OUTF, and –OUTF). An input referred voltage noise of 2.8nV/√Hz enables the LTC6403-1 to drive state-of-the-art 14- to 18-bit ADCs while operating on the same supply voltage, saving system cost and power. The LTC6403-1 maintains its performance for supplies as low as 2.7V. It draws only 10.8mA, and has a hardware shutdown feature which reduces current consumption to 170μA.

The LTC6403-1 is available in a compact 3mm × 3mm 16-pin leadless QFN package and operates over a –40°C to 125°C temperature range.

Applications

  • Differential Input A/D Converter Driver
  • Single-Ended to Differential Conversion/Amplification
  • Common Mode Level Translation
  • Low Voltage, Low Noise, Signal Processing
Part Models 6
1ku List Price Starting From $2.18

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Documentation

Documentation

Part Model Pin/Package Drawing Documentation CAD Symbols, Footprints, and 3D Models
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Product Lifecycle

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Mar 20, 2024

- 23_0089

Obsolescence of Tower Fab3 (JAZZ-3) SBC35 Process

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Part Models

Product Lifecycle

PCN

Mar 20, 2024

- 23_0089

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Obsolescence of Tower Fab3 (JAZZ-3) SBC35 Process

LTC6403CUD-1#PBF

LAST TIME BUY

LTC6403CUD-1#TRPBF

LAST TIME BUY

LTC6403HUD-1#PBF

LAST TIME BUY

LTC6403HUD-1#TRPBF

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Software & Part Ecosystem

Software & Part Ecosystem

Evaluation Kit

Evaluation Kits 2

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DC1147A-E

LTC6403-1 Demo Circuit

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DC1058A-F

Combo Demo Board for LTC2203 and LTC6403-1, Requires DC718

Tools & Simulations

Tools & Simulations 4

LTspice® is a powerful, fast and free simulation software, schematic capture and waveform viewer with enhancements and models for improving the simulation of analog circuits.

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