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RT9139 - Rail-to-Rail Operational Amplifier

Download the RT9139 datasheet PDF. This datasheet also covers the RT9137 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 RT9137/RT9138/RT9139 consist low power, high slew rates, rail-to-rail input and output operation amplifiers.

The RT9137 contains a single amplifier, RT9138 contains two amplifiers and RT9139 contains four amplifiers in one package.

Key Features

  • Rail-to-Rail Output Swing.
  • Supply Voltage : 4.5V to 16.5V.
  • Continuous Output Current : 35mA.
  • Peak Output Current : 300mA.
  • High Slew Rate : 120V/μs.
  • RoHS Compliant and Halogen Free.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (RT9137-Richtek.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number RT9139
Manufacturer Richtek
File Size 258.83 KB
Description Rail-to-Rail Operational Amplifier
Datasheet download datasheet RT9139 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
RT9134 Rail-to-Rail Quad Operational Amplifier Richiek
RT9136 Rail-to-Rail Quad Unity-Gain Operational Amplifier Richiek
RT9101 Multi-Purpose Clip Dallas Semiconductor
RT9101 Rotational Transducer / Voltage Divider celesco
RT9101 2.65W PWM Class-D Power Amplifier Richiek

Other Datasheets by Richtek

Part Number Description
RT9133A Rail-to-Rail Operational Amplifier
RT9133B Rail-to-Rail Operational Amplifier
RT9137 Rail-to-Rail Operational Amplifier
RT9138 Rail-to-Rail Operational Amplifier
RT9146 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
RT9137/8/9 Rail-to-Rail Operational Amplifier General Description The RT9137/RT9138/RT9139 consist low power, high slew rates, rail-to-rail input and output operation amplifiers. The RT9137 contains a single amplifier, RT9138 contains two amplifiers and RT9139 contains four amplifiers in one package. The RT9137/RT9138/RT9139 have high slew rates (120V/μs), 35mA continuous output current, 300mA peak output current and offset voltage below 16.5mV. The RT9137 is available in TSOT-23-5 and WDFN-6L 2x2 packages. The RT9138 is available in MSOP-8 and WDFN-6L 2x2 packages. The RT9139 is available in WQFN-16L 4x4, TSSOP-14, TSSOP-14 (Exposed Pad), MSOP-10 and WDFN-10L 3x3 package. The RT9137/RT9138/RT9139 are specified for operation over the full −40°C to 85°C temperature range.