NCS2002SN1T1G

Instrumentation, Op Amps, Buffer Amps Overview

The NCS2002SN1T1G is a single-channel operational amplifier featuring rail-to-rail input and output capabilities. It operates on supply voltages ranging from 0.9 V to 7.0 V, making it suitable for single-cell battery applications. The device includes an active-high enable pin for external shutdown control. Key electrical specifications include a unity gain bandwidth of 1.1 MHz at ±2.5 V, a typical input bias current of 10 pA, and a laser-trimmed input offset voltage of 0.5 mV. It is housed in a space-saving SOT-23-6 (TSOP-6) package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Rail-to-rail common mode input voltage range and output drive capability
• Active high enable pin allowing external shutdown with low standby current
• No output phase reversal when subjected to overdriven input signals
• Extremely low input bias current utilizing N-channel depletion mode MOSFETs

Instrumentation, Op Amps, Buffer Amps Applications

• Single cell NiCd or NiMH battery powered applications
• Cellular telephones and pagers
• Personal digital assistants and electronic games
• Digital cameras and camcorders
• Hand held instruments

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific ordering suffix SN1T1G to confirm the Style 1 pinout configuration, as the NCS2002 series also offers Style 2 variants. Confirm RoHS compliance and Pb-Free status through official documentation. Check for discontinuation notices, as certain revisions or prefixes within this family may be marked obsolete by the manufacturer.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component for designs requiring operation below one volt while maintaining full signal swing. The extremely low input bias current supports high-value feedback resistors without significant gain accuracy loss. Ensure the application does not require the automotive-grade NCV2002 variant if site control is unnecessary. Verify capacitive load handling requirements against the recommended isolation resistor guidelines.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the NCS2002 series of sub-one volt rail-to-rail operational amplifiers. It utilizes a modified analog CMOS process incorporating depletion MOSFET devices to achieve its unique low-voltage performance. The series is designed to provide an ideal solution for portable electronics where power efficiency and small form factors are critical constraints.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Public confirmed substitute part numbers: NCS2002SN2T1G (Style 2 Pinout), NCV2002SN1T1G (Automotive Grade). Note that NCS2002SN1T1G and NCS2002SN2T1G have been discontinued according to datasheet revision history.