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Analog Devices LT1632IS8#PBF — Logic ICs
Analog Devices

LT1632IS8#PBF Dual Rail-to-Rail Op-Amp, 45 MHz, 45 V/µs

MPNLT1632IS8#PBF
End of Life

Analog Devices LT1632IS8#PBF, LT® series, dual general-purpose op-amp, 45 MHz gain-bandwidth, 45 V/µs slew rate, rail-to-rail output, 2.7 V to 36 V supply, 8-SOIC, -40°C to 85°C.

$12.11Ref. price · indicative, final on quote
LT1632IS8#PBF datasheet
Packaging8-SOIC (0.154", 3.90mm Width)
StockContact for availability
MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
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Specifications

LT1632IS8#PBF Technical Specifications
ParameterValue
SeriesLT®
Output typeRail-to-Rail
Mounting typeSurface Mount
Amplifier typeGeneral Purpose
Voltage - input offset500 µV
Voltage - supply span2.7 V
Current - supply4.6mA (x2 Channels)
Current - input bias1.15 µA
Current - output (Channel)70 mA
Operating temperature-40°C ~ 85°C
Gain bandwidth product45 MHz
PackageTube
Slew rate45V/µs
Case8-SOIC (0.154\", 3.90mm Width)
Number of circuits2

Product details

Package and mounting

The LT1632IS8#PBF is a dual general-purpose op-amp from Analog Devices' LT® series, packing 45 MHz gain-bandwidth product and a 45 V/µs slew rate into an 8-SOIC package. Those numbers put it in the fast-settling class for a dual op-amp — useful for driving ADCs, video buffers, or high-speed filter stages where you need the output to swing rail-to-rail without hanging up. Supply range runs from 2.7 V up to 36 V, so it works off a single lithium cell or a 24 V industrial rail.

Supply voltage and single-supply fit

Rated for 2.7 V to 36 V total supply span, this part runs on a single positive rail without a negative supply — the rail-to-rail output stage keeps signal swing close to the rails. That matters for battery-powered gear or any design where you want to avoid a split supply. Input offset is 500 µV typical, input bias current 1.15 µA, and each channel can source or sink 70 mA.

Not a full military temp part, but the industrial band is where most analog front-ends live.

Frequently asked questions

What is a replacement or equivalent for LT1632IS8#PBF?

A close functional peer is the AD8646ARZ from Analog Devices, a dual rail-to-rail op-amp in the same 8-SOIC footprint. The AD8646 runs at 24 MHz gain-bandwidth and 11 V/µs slew rate versus the LT1632's 45 MHz and 45 V/µs, so it trades speed for lower input bias current (0.3 pA vs 1.15 µA). Check your bandwidth and bias requirements before swapping.

Can I use LT1632IS8#PBF in single-supply applications?

Yes, with a rail-to-rail output stage and a 2.7 V to 36 V supply range, it is designed for single-supply use. The input common-mode range does not extend to the positive rail, so check the input swing against the datasheet's common-mode limits for your specific supply voltage.