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Analog Devices LT1057CN8#PBF — Memory (DRAM / SRAM / Flash / EEPROM)

LT1057CN8#PBF Dual JFET Op-Amp, 5 MHz, 13V/µs, DIP-8

MPNLT1057CN8#PBF
End of Life

Analog Devices LT® series LT1057CN8#PBF dual JFET operational amplifier, 5 MHz gain bandwidth, 13V/µs slew rate, 7 pA input bias, 200 µV offset, 8-DIP through-hole package, 0°C to 70°C.

$6.61Ref. price · indicative, final on quote
Packaging8-DIP (0.300", 7.62mm)
RoHSROHS3 Compliant
SeriesLT®
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

LT1057CN8#PBF specifications
ParameterValue
SeriesLT®
MountingThrough Hole
Amplifier typeJ-FET
Voltage - input offset200 µV
Voltage - supply span36 V
Current - supply1.7mA (x2 Channels)
Current - input bias7 pA
Operating temperature0°C ~ 70°C
Gain bandwidth product5 MHz
PackageTube
Slew rate13V/µs
Case8-DIP (0.300\", 7.62mm)
Number of circuits2

Product details

Dual JFET op-amp for precision signal conditioning

The LT1057CN8#PBF is a dual JFET-input operational amplifier from the LT® series, delivering 5 MHz gain-bandwidth product and a 13V/µs slew rate — suited for fast-settling analog front-ends in test equipment or data acquisition. With a 7 pA typical input bias current and 200 µV input offset voltage, the part maintains DC accuracy across high-impedance sensor interfaces without the drift of a bipolar input stage. Supply current is 1.7 mA per channel, keeping the thermal budget low in multi-channel boards; the supply span ranges from 20 V to 36 V total, accommodating ±10 V to ±18 V rails.

Through-hole DIP-8 for prototyping and legacy boards

Housed in an 8-pin DIP (0.300-inch body, 7.62 mm pitch) with through-hole mounting, the LT1057CN8#PBF fits breadboards, socketed prototypes, and existing DIP-8 PCB layouts without a board spin. The commercial temperature grade (0°C to 70°C) covers benchtop instruments, audio processors, and industrial control cabinets — not extended-range or under-hood environments.

Active lifecycle and compliance

The part is sourced to order through independent distribution; availability and current pricing are confirmed at RFQ time.

Frequently asked questions

How can I order LT1057CN8#PBF or check availability?

The LT1057CN8#PBF is quoted to order against your BOM quantity through independent distribution. Submit an RFQ for current pricing and lead-time confirmation.

What is the closest functional second-source for LT1057CN8#PBF?

The AD712KNZ is a dual JFET op-amp in a through-hole DIP-8 package with a 4 MHz GBW and 20 V/µs slew rate, but it operates on ±9 V supplies rather than the LT1057's 20-36 V span — the supply rails differ, so a direct drop-in requires checking the board's voltage headroom.