
LTC1047CN8#PBF
ActiveDUAL MICROPOWER ZERO-DRIFT OPERATIONAL AMPLIFIER WITH INTERNAL CAPACITORS
Deep-Dive with AI
Search across all available documentation for this part.

LTC1047CN8#PBF
ActiveDUAL MICROPOWER ZERO-DRIFT OPERATIONAL AMPLIFIER WITH INTERNAL CAPACITORS
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | LTC1047CN8#PBF |
|---|---|
| Amplifier Type | Chopper (Zero-Drift) |
| Current - Input Bias | 5 pA |
| Current - Supply | 80 µA |
| Gain Bandwidth Product | 200 kHz |
| Mounting Type | Through Hole |
| Number of Circuits | 2 |
| Operating Temperature [Max] | 70 °C |
| Operating Temperature [Min] | 0 °C |
| Package / Case | 0.3 in |
| Package / Case | 8-DIP |
| Package / Case | 7.62 mm |
| Slew Rate | 0.2 V/µs |
| Supplier Device Package | 8-PDIP |
| Voltage - Input Offset | 3 µV |
| Voltage - Supply Span (Max) [Max] | 16 V |
| Voltage - Supply Span (Min) [Min] | 4.75 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 12.43 | |
| 10 | $ 8.96 | |||
| 25 | $ 8.95 | |||
Description
General part information
LTC1047 Series
The LTC1047 is a micropower, high performance dual zero-drift operational amplifier. The sample-and-hold capacitors usually required by other chopper amplifiers are integrated on-chip, minimizing the need for external components.The LTC1047 has a typical offset voltage of 3µV, drift of 10nV/°C, input noise voltage typically 3.5µVP-P, and typical voltage gain of 150dB. The common mode rejection is 110dB minimum, with minimum power supply rejection of 105dB. The LTC1047 also offers a 0.2V/µs slew rate and a gain bandwidth product of 200kHz. Overload recovery time from saturation is 70ms, four times faster than chopper amplifiers with external capacitors.The LTC1047 is available in a standard plastic 8-pin PDIP as well as a 16-pin SW package. The LTC1047 is a plug-in replacement for most dual op amps with improved DC performance and substantial power savings.ApplicationsThermocouple AmplifiersElectronic ScalesBattery Powered InstrumentationStrain Gauge AmplifiersRemote Located Sensors
Documents
Technical documentation and resources