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Analog Devices LT1363CS8#TRPBF — Logic ICs

LT1363CS8#TRPBF Voltage Feedback Op-Amp, 1000V/µs Slew Rate

MPNLT1363CS8#TRPBF
End of Life

Analog Devices LT1363CS8#TRPBF, C-Load™ series, single Voltage Feedback amplifier, 70 MHz gain bandwidth, 1000V/µs slew rate, 8-SOIC package, surface mount, 0°C to 70°C operating temperature.

$7.32Ref. price · indicative, final on quote
Packaging8-SOIC (0.154", 3.90mm Width)
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MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
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Specifications

LT1363CS8#TRPBF Technical Specifications
ParameterValue
SeriesC-Load™
Mounting typeSurface Mount
Amplifier typeVoltage Feedback
Voltage - input offset500 µV
Voltage - supply span36 V
Current - supply6.3mA
Current - input bias600 nA
Current - output (Channel)60 mA
Operating temperature0°C ~ 70°C
Gain bandwidth product70 MHz
PackageTape & Reel (TR); Cut Tape (CT)
Slew rate1000V/µs
Case8-SOIC (0.154\", 3.90mm Width)
Number of circuits1

Product details

Its 1000V/µs slew rate means a 10 V output step settles in about 10 ns — fast enough for video line drivers, pulse amplifiers, and high-speed data acquisition front-ends where a conventional 70 MHz GBW op-amp would otherwise slew-limit at a few hundred kilohertz. The 70 MHz gain-bandwidth product covers the small-signal bandwidth, but the slew rate is the spec that decides whether the part can reproduce a full-swing waveform at high frequency without distortion. The C-Load™ designation means the output stage is compensated to remain stable with capacitive loads that would cause peaking or oscillation in a standard voltage-feedback amplifier. This is a practical advantage when driving long cables, ADC inputs with sampling capacitors, or multiplexer buses — the designer does not need to add a series isolation resistor and lose bandwidth.

The LT1363CS8#TRPBF operates from a single 5 V supply up to a 36 V total span (dual supplies up to ±18 V). The 60 mA output current per channel gives it enough drive for a 50 Ω back-terminated cable or a low-impedance load, though the thermal limit in the 8-SOIC package will constrain continuous dissipation at the higher supply voltages. Quiescent supply current is 6.3 mA, which is moderate for this speed class — the AD8007 current-feedback alternative draws 9 mA, while the ADA4817 draws 19 mA.

Package and temperature grade — fit for commercial equipment

The supplier device package is 8-SO. For industrial or automotive applications requiring -40°C operation, the ADA4817-1ARDZ-R7 covers that range.

Frequently asked questions

What is the slew rate of LT1363CS8#TRPBF?

The LT1363CS8#TRPBF has a slew rate of 1000V/µs. This is the headline rating that defines its large-signal speed — it can swing a 10 V step in roughly 10 ns, which is significantly faster than the 300 V/µs of the AD847JRZ-REEL7 general-purpose alternative.

Can LT1363CS8#TRPBF be used in audio applications?

Yes, the 70 MHz gain-bandwidth product and 1000V/µs slew rate provide ample headroom for audio-band signals, but the 500 µV input offset voltage and 600 nA input bias current are higher than precision audio op-amps. It is better suited for line drivers, headphone amplifiers, or active filters where speed matters more than DC accuracy.

What is the equivalent or alternative to LT1363CS8#TRPBF?

The AD8007AKSZ-REEL7 is a current-feedback alternative with the same 1000V/µs slew rate but a higher 650 MHz bandwidth, though it uses a different feedback topology that changes the noise gain stability. The AD847JRZ-REEL7 is a general-purpose voltage-feedback op-amp in the same 8-SOIC package but with a 300 V/µs slew rate and 50 MHz GBW — a slower, lower-power alternative. Neither is a pin-for-pin second source; verify the compensation and feedback network for your circuit.