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ADI LT3469ETS8#TRPBF product image
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ADI LT3469ETS8#TRPBFRoHS

Manufacturer
ADI
MPN
LT3469ETS8#TRPBF
LCSC Part #
C670609
Packaging
TSOT-23-8
Customer #
Key Attributes
Transconductance Amplifier TSOT-23-8 Special Purpose Amplifiers RoHS
Datasheetpdf iconADI LT3469ETS8#TRPBF

Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Amplifiers/Special Purpose Amplifiers
ManufacturerADI
PackagingTSOT-23-8
FeaturesBuilt-in current limiting / output protection
Single Supply2.5V~16V
Amplifier TypeTransconductance Amplifier
Vos - Input Offset Voltage3mV
Quiescent Current2mA
Input Offset Current(Ios)10nA
Ib - Input Bias Current150nA
Number of Channels1
Operating Temperature-40℃~+85℃
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2500
Sales UnitPiece

Introduction

AI Translation

The LT3469 is a transconductance (gm) amplifier that can drive outputs up to 33V from a 5V or 12V supply. An internal switching regulator generates a boosted supply voltage for the gm amplifier. The amplifier can drive capacitive loads in the range of 5nF to 300nF. Slew rate is limited only by the maximum output current. The 35V output voltage capability of the switching regulator, along with the high supply voltage of the amplifier, combine to allow the wide output voltage range needed to drive a piezoceramic microactuator. The LT3469 switching regulator switches at 1.3MHz, allowing the use of tiny external components. The output capacitor can be as small as 0.22uF, saving space and cost versus alternative solutions. The LT3469 is available in a low profile ThinSOT package.

Features

AI Translation
  • Amplifier - Current Limit: ±40mA Typical
  • Input Common Mode Range: 0V to 10V
  • Output Voltage Range: 1V to (VCC - 1V)
  • Differential Gain Stage with High Impedance Output (gm Stage)
  • Quiescent Current (from VCC): 2mA
  • Unloaded Gain: 30,000 Typical
  • Switching Regulator - Generates VCC Up to 35V
  • Wide Operating Supply Range: 2.5V to 16V
  • High Switching Frequency: 1.3MHz
  • Internal Schottky Diode
  • Tiny External Components
  • Current Mode Switcher with Internal Compensation
  • Low Profile (1mm) SOT - 23 Package

Applications

AI Translation
  • Piezo Speakers
  • Piezo Microactuators
  • Varactor Bias
In-Stock: 140
140 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 6.2398$ 6.24
10+$ 5.4256$ 54.26
30+$ 4.9303$ 147.91
100+$ 4.5136$ 451.36
Standard Packaging2500/Full Reel
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