Datasheet4U Logo Datasheet4U.com

RT9149 - Rail-to-Rail Operational Amplifier

Download the RT9149 datasheet PDF. This datasheet also covers the RT9148 variant, as both devices belong to the same rail-to-rail operational amplifier family and are provided as variant models within a single manufacturer datasheet.

General Description

The RT9148/9 consists of a low power, high slew rate, single supply rail-to-rail input and output operational amplifier.

The RT9148 contains a single amplifier and RT9149 contains two amplifiers in one package.

Key Features

  • Rail-to-Rail Output Swing.
  • Supply Voltage : 6V to 20V.
  • Peak Output Current : 350mA.
  • High Slew Rate : 35V/μs.
  • Unity Gain Stable.
  • RoHS Compliant and Halogen Free.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (RT9148-Richtek.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number RT9149
Manufacturer Richtek
File Size 144.21 KB
Description Rail-to-Rail Operational Amplifier
Datasheet download datasheet RT9149 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
RT9101 Multi-Purpose Clip Dallas Semiconductor
RT9101 Rotational Transducer / Voltage Divider celesco
RT9101 2.65W PWM Class-D Power Amplifier Richiek
RT9101CWSC 2.65W PWM Class-D Power Amplifier Richiek
RT9101GQW 2.65W PWM Class-D Power Amplifier Richiek

Other Datasheets by Richtek

Part Number Description
RT9146 Rail-to-Rail Operational Amplifier
RT9147 Rail-to-Rail Operational Amplifier
RT9148 Rail-to-Rail Operational Amplifier
RT9133A Rail-to-Rail Operational Amplifier
RT9133B Rail-to-Rail Operational Amplifier

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
® RT9148/9 20V, 350mA, Rail-to-Rail Operational Amplifier General Description The RT9148/9 consists of a low power, high slew rate, single supply rail-to-rail input and output operational amplifier. The RT9148 contains a single amplifier and RT9149 contains two amplifiers in one package. The RT9148/9 has a high slew rate (35V/μs), 350mA peak output current and offset voltage below 15mV. The RT9148/9 is ideal for Thin Film Transistor Liquid Crystal Displays (TFT-LCD). The RT9148 is available in the WDFN-6L 2x2, TSOT-23-5 and UDFN-6L 2x2 packages. The RT9149 is available in the WDFN-8L 3x3 package. The RT9148/9 are specified for operation over the full temperature range from −40°C to 85°C.