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ROHM Semiconductor BD12734FJ-GE2 — Discrete Semiconductors

ROHM BD12734FJ-GE2 quad op-amp, 1 MHz GBW

MPNBD12734FJ-GE2
End of Life

ROHM Semiconductor BD12734FJ-GE2 quad general-purpose op-amp, 1 MHz gain-bandwidth, 0.4 V/µs slew rate, rail-to-rail output, 14-SOIC package, 1.8 V to 5.5 V supply span, -40°C to 85°C.

$2.03Ref. price · indicative, final on quote
ROHM Semiconductor BD12734FJ-GE2 datasheet (PDF)
Packaging14-SOIC (0.154", 3.90mm Width)
RoHSROHS3 Compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

BD12734FJ-GE2 specifications
ParameterValue
Output typeRail-to-Rail
MountingSurface Mount
Amplifier typeGeneral Purpose
Voltage - input offset1 mV
Voltage - supply span5.5 V
Current - supply1.2mA
Current - input bias50 nA
Current - output (Channel)12 mA
Operating temperature-40°C ~ 85°C
Gain bandwidth product1 MHz
PackageTape & Reel (TR); Cut Tape (CT)
Slew rate0.4V/µs
Case14-SOIC (0.154\", 3.90mm Width)
Number of circuits4

Product details

The BD12734FJ-GE2: For small-signal gains, the 1 MHz GBW sets the closed-loop bandwidth; a gain of 10 gives roughly 100 kHz of usable bandwidth. Input bias current of 50 nA is moderate; it matters when the source impedance exceeds 100 kΩ, where the voltage drop across the source resistance becomes comparable to the offset.

Surface-mount assembly with tape-and-reel or cut-tape options is supported for prototyping and volume production.

ROHM Semiconductor lists the BD12734FJ-GE2 as Active with no end-of-life notice. The part is RoHS3 compliant (exempt from lead-free restrictions).

Frequently asked questions

How can I order BD12734FJ-GE2 or check stock?

The BD12734FJ-GE2 is sourced to order against an RFQ through independent and authorized distribution. Submit a request for current pricing and availability — no stock-holding claim is made here.