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ADI LTC6268IS8#PBF product image
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ADI LTC6268IS8#PBFRoHS

Manufacturer
ADI
MPN
LTC6268IS8#PBF
LCSC Part #
C689168
Packaging
SOIC-8
Customer #
Key Attributes
1 200uV 400V/us 90dB 0.9pA 16.5mA 500MHz Rail-to-rail output SOIC-8 Instrumentation, Op Amps, Buffer Amps RoHS
Datasheetpdf iconADI LTC6268IS8#PBF
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QtyUnit Price(Reference Only)Total Amount
1+$ 16.552$ 16.55
10+$ 15.8101$ 158.10
30+$ 14.5248$ 435.74
100+$ 13.4026$ 1340.26
Standard Packaging100/Full Tube
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Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Amplifiers/Instrumentation, Op Amps, Buffer Amps
ManufacturerADI
PackagingSOIC-8
Number of Channels1
Vos - Input Offset Voltage200uV
Slew Rate400V/us
Input Offset Current(Ios)0.006pA
FeaturesEnable/shutdown function
Operating Temperature-40℃~+85℃
Common Mode Rejection Ratio(CMRR)90dB
Ib - Input Bias Current0.9pA
Noise density(eN)4.3nV/√Hz@1MHz
Input Offset Voltage Drift(Vos TC)4uV/℃
Quiescent Current16.5mA
Gain Bandwidth Product500MHz
Output Current90mA
Rail to RailRail-to-rail output
Single Supply3.1V~5.25V
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging100
Sales UnitPiece

Introduction

AI Translation

The LTC6268/LTC6269 is a single/dual 500MHz FET-input operational amplifier with extremely low input bias current and low input capacitance. It also features low input-referred current noise and voltage noise making it an ideal choice for high speed transimpedance amplifiers, CCD output buffers, and high-impedance sensor amplifiers. Its low distortion makes the LTC6268/LTC6269 an ideal amplifier for driving SAR ADCs. It operates on 3.1V to 5.25V supply and consumes 16.5mA per amplifier. A shutdown feature can be used to lower power consumption when the amplifier is not in use. The LTC6268 single op amp is available in 8-lead SOIC and 6-lead SOT-23 packages. The SOIC package includes two unconnected pins which can be used to create an input pin guard ring to protect against board leakage currents. The LTC6269 dual op amp is available in 8-lead MSOP with exposed pad and 3mm×3mm 10-lead DFN packages. They are fully specified over the -40°C to 85°C and the -40°C to 125°C temperature ranges.

Features

AI Translation
  • Gain Bandwidth Product: 500MHz
  • –3dB Bandwidth (A=1): 350MHz
  • Low Input Bias Current: ±3fA Typ. Room Temperature, 4pA Max at 125°C
  • Current Noise (100kHz): 5.5fA/√Hz
  • Voltage Noise (1MHz): 4.3nV/√Hz
  • Extremely Low GIN: 450fF
  • Rail-to-Rail Output
  • Slew Rate: 400V/µs
  • Supply Range: 3.1V to 5.25V
  • Quiescent Current: 16.5mA
  • Harmonic Distortion (2VP-P): –100dB at 1MHz, –80dB at 10MHz
  • Operating Temp Range: -40°C to 125°C
  • Single in 8-Lead SO-8, 6-Lead TSOT-23 Packages
  • Dual in 8-Lead MS8, 3mm×3mm 10-Lead DFN 10 Packages

Applications

AI Translation
  • Trans-Impedance Amplifiers
  • ADC Drivers
  • CCD Output Buffer
  • Photomultiplier Tube Post-Amplifier
  • Low IBIAS Circuits