NCP2991FCT2G
1.35 WATT AUDIO POWER AMPLIFIER
Linear Amplifiers Audio
9-WFBGA, FCBGA
Obsolete
$0.19 / unit (market reference)
MOQ: 1603 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | NCP2991FCT2G |
| Package / Case | 9-WFBGA, FCBGA |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Voltage - Supply | 2.5V ~ 5.5V |
| Supplier Device Package | 9-FlipChip (1.45x1.45) |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
NCP2991FCT2G by Rochester Electronics, LLC is a 2-channel general-purpose operational amplifier, found in sensor signal conditioning, active filters, voltage followers, comparator circuits, and audio preamplifiers across virtually every electronics segment. The 9-WFBGA, FCBGA package with surface mount mounting is suitable for automated assembly. Operating temperature range is -40°C ~ 85°C (TA). Pin-compatible alternatives include ST and TI variants — domestic drop-ins from 3PEAK and SGMICRO offer competitive pricing.
📖 Technical Guides for NCP2991FCT2G
ESP32 vs STM32: Which MCU is Right for Your Project?
Components Guide
Chinese MCU Alternatives: GD32, AT32, APM32 & More — 40-80% Cost Savings vs ST/NXP/Microchip
Components Guide
Op-Amp Selection Guide: 8 Most Popular Types and When to Use Each
Components Guide
LM358 Alternatives & Replacements: Complete Pin-to-Pin Guide
Components Guide
Alternatives & Replacements
View All →NCP2990FCT2G
IC AMP AB MONO 1.3W 9FLIPCHIP
NCP2892BFCT2G
IC AMP AB MONO 1.3W 9FLIPCHIP
NCP4894FCT1G
IC AMP AB MONO 1.8W 9FLIPCHIP
NCP4896FCT1G
IC AMP AB MONO 1.08W 9FLIPCHIP
NCP2824FCT2G
IC AMP D MONO 2.4W 9FLIPCHIP
NCP2892AFCT2G
IC AMP AB MONO 1.3W 9FLIPCHIP
All Technical Specifications
| Type | Class AB |
| Features | Depop, Shutdown, Thermal Protection |
| Output Type | 1-Channel (Mono) |
| Voltage - Supply | 2.5V ~ 5.5V |
| Max Output Power x Channels @ Load | 1.35W x 1 @ 8Ohm |
Request a Quote
Submit your quantity and details — we will reply within 24 hours.