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ROHM Semiconductor BD7561SG-TR — Memory (DRAM / SRAM / Flash / EEPROM)

ROHM BD7561SG-TR General-Purpose Op-Amp, 1 MHz

MPNBD7561SG-TR
End of Life

ROHM BD7561SG-TR, General Purpose Amplifier, 1 Circuit, Rail-to-Rail Output, 1 MHz Gain Bandwidth, 1V/µs Slew Rate, 5 V to 14.5 V Supply, -40 to 105°C, Surface Mount SC-74A/SOT-753.

$1.77Ref. price · indicative, final on quote
PackagingSC-74A, SOT-753
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

BD7561SG-TR specifications
ParameterValue
Output typeRail-to-Rail
MountingSurface Mount
Amplifier typeGeneral Purpose
Voltage - input offset1 mV
Voltage - supply span14.5 V
Current - supply440µA
Current - input bias1 pA
Current - output (Channel)1 mA
Operating temperature-40°C ~ 105°C
Gain bandwidth product1 MHz
PackageTape & Reel (TR); Cut Tape (CT)
Slew rate1V/µs
CaseSC-74A, SOT-753
Number of circuits1

Product details

Rail-to-rail output and supply flexibility

The rail-to-rail output lets you swing close to both supply rails, which matters when you are running from a 5 V rail and need every millivolt of headroom for an ADC input or a comparator threshold. The supply span from 5 V to 14.5 V means the same part can drop into a 5 V logic system or a 12 V industrial bus without a regulator change — handy for a BOM that spans multiple board variants.

Package and mounting for field replacement

No lab bench needed for replacement, just steady hands and a magnifier.

Frequently asked questions

Can BD7561SG-TR be used as a comparator?

This is a general-purpose op-amp, not a dedicated comparator. While it can be pressed into comparator duty at low speed, the 1V/µs slew rate and 1 MHz GBP limit response time, and the output is not designed for the open-loop saturation recovery a comparator needs. For reliable threshold detection, use a proper comparator part.