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Analog Devices LTC1250CN8#PBF — Analog & Data Acquisition

LTC1250CN8#PBF Zero-Drift Op-Amp, 8-DIP, 5 µV Offset

MPNLTC1250CN8#PBF
End of Life

Analog Devices LTC1250CN8#PBF, zero-drift operational amplifier, single circuit, 8-DIP (0.300", 7.62mm) through-hole package, tube. 5 µV input offset, 10 V/µs slew rate, rail-to-rail output, 1.5 MHz gain bandwidth, 3 mA supply current, 4.75 V to 16 V supply range.

$8.48Ref. price · indicative, final on quote
Analog Devices LTC1250CN8#PBF datasheet (PDF)
Packaging8-DIP (0.300", 7.62mm)
RoHSROHS3 Compliant
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

LTC1250CN8#PBF specifications
ParameterValue
Output typeRail-to-Rail
MountingThrough Hole
Amplifier typeZero-Drift
Voltage - input offset5 µV
Voltage - supply span4.75 V
Current - supply3mA
Current - input bias50 pA
Operating temperature0°C ~ 70°C
Gain bandwidth product1.5 MHz
PackageTube
Slew rate10V/µs
Case8-DIP (0.300\", 7.62mm)
Number of circuits1

Product details

What this zero-drift op-amp is for

The LTC1250CN8#PBF is a single-supply, zero-drift operational amplifier from Analog Devices in an 8-pin DIP through-hole package. Its key trick: the auto-zero architecture keeps input offset voltage down to 5 µV and drift negligible over temperature and time — no external trim pot needed. That makes it a fit for precision DC measurement, strain-gauge bridges, thermocouple amplifiers, and any low-frequency signal path where offset drift would eat your accuracy budget. Rail-to-rail output lets it swing close to the supply rails on a single 4.75 V to 16 V rail, handy in battery-powered or low-voltage industrial boards. Slew rate of 10 V/µs is fast enough for audio or control loops without slew limiting.

Frequently asked questions

Does LTC1250 have rail-to-rail output?

Yes, the LTC1250CN8#PBF features rail-to-rail output, allowing the output to swing close to both supply rails.

What are alternatives or equivalents to LTC1250CN8#PBF?

For a through-hole zero-drift replacement, the AD8638ARZ is a functional equivalent with 3 µV offset and rail-to-rail output, but in a surface-mount SOIC package — not pin-compatible. For a through-hole instrumentation amp, the AD625KNZ is a different topology (instrumentation, not zero-drift) with 25 µV offset.