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LM3241 Datasheet

Part Number LM3241
Manufacturers Texas Instruments
Logo Texas Instruments
Description Step-Down DC-DC Converter
Datasheet LM3241 DatasheetLM3241 Datasheet (PDF)

Product Folder Order Now Technical Documents Tools & Software Support & Community LM3241 SNOSB38C – JANUARY 2009 – REVISED NOVEMBER 2017 LM3241 6-MHz, 750-mA Miniature, Adjustable, Step-Down DC-DC Converter for RF Power Amplifiers 1 Features •1 6-MHz (typ.) PWM Switching Frequency • Operates from a Single Li-Ion Cell (2.7 V to 5.5 V) • Adjustable Output Voltage (0.6 V to 3.4 V) • 750-mA Maximum Load Capability • High Efficiency (95% typ. at 3.9 VIN, 3.3 VOUT at 500 mA) • Automatic Eco-mode.

  LM3241   LM3241






Part Number LM324WPT
Manufacturers STMicroelectronics
Logo STMicroelectronics
Description Low-power quad operational amplifier
Datasheet LM3241 DatasheetLM324WPT Datasheet (PDF)

LM124, LM224x, LM324x Datasheet Low-power quad operational amplifiers QFN16 3x3 TSSOP14 SO14 Features • Wide gain bandwidth: 1.3 MHz • Input common mode voltage range includes ground • Large voltage gain: 100 dB • Very low supply current/amplifier: 375 µA • Low input bias current: 20 nA • Low input voltage: 3 mV max. • Low input offset current: 2 nA • Wide power supply range: – Single supply: 3 V to 30 V – Dual supplies: ±1.5 V to ±15 V Related products • See TSB572 and TSB611, 36 V newer tech.

  LM3241   LM3241







Part Number LM324WDT
Manufacturers STMicroelectronics
Logo STMicroelectronics
Description Low-power quad operational amplifier
Datasheet LM3241 DatasheetLM324WDT Datasheet (PDF)

LM124, LM224x, LM324x Datasheet Low-power quad operational amplifiers QFN16 3x3 TSSOP14 SO14 Features • Wide gain bandwidth: 1.3 MHz • Input common mode voltage range includes ground • Large voltage gain: 100 dB • Very low supply current/amplifier: 375 µA • Low input bias current: 20 nA • Low input voltage: 3 mV max. • Low input offset current: 2 nA • Wide power supply range: – Single supply: 3 V to 30 V – Dual supplies: ±1.5 V to ±15 V Related products • See TSB572 and TSB611, 36 V newer tech.

  LM3241   LM3241







Part Number LM324W
Manufacturers STMicroelectronics
Logo STMicroelectronics
Description Low Power Quad Operational Amplifier
Datasheet LM3241 DatasheetLM324W Datasheet (PDF)

LM124, LM224x, LM324x Datasheet Low-power quad operational amplifiers QFN16 3x3 TSSOP14 SO14 Features • Wide gain bandwidth: 1.3 MHz • Input common mode voltage range includes ground • Large voltage gain: 100 dB • Very low supply current/amplifier: 375 µA • Low input bias current: 20 nA • Low input voltage: 3 mV max. • Low input offset current: 2 nA • Wide power supply range: – Single supply: 3 V to 30 V – Dual supplies: ±1.5 V to ±15 V Related products • See TSB572 and TSB611, 36 V newer tech.

  LM3241   LM3241







Part Number LM324S
Manufacturers ON Semiconductor
Logo ON Semiconductor
Description Single Supply Quad Operational Amplifiers
Datasheet LM3241 DatasheetLM324S Datasheet (PDF)

LM324S, LM2902S Single Supply Quad Operational Amplifiers The LM324S and LM2902S are low−cost, quad operational amplifiers with true differential inputs. They have several distinct advantages over standard operational amplifier types in single supply applications. The common mode input range includes the negative supply, thereby eliminating the necessity for external biasing components in many applications. The output voltage range also includes the negative power supply voltage. Features • Sho.

  LM3241   LM3241







Part Number LM324QT
Manufacturers STMicroelectronics
Logo STMicroelectronics
Description Low-power quad operational amplifier
Datasheet LM3241 DatasheetLM324QT Datasheet (PDF)

LM124, LM224x, LM324x Datasheet Low-power quad operational amplifiers QFN16 3x3 TSSOP14 SO14 Features • Wide gain bandwidth: 1.3 MHz • Input common mode voltage range includes ground • Large voltage gain: 100 dB • Very low supply current/amplifier: 375 µA • Low input bias current: 20 nA • Low input voltage: 3 mV max. • Low input offset current: 2 nA • Wide power supply range: – Single supply: 3 V to 30 V – Dual supplies: ±1.5 V to ±15 V Related products • See TSB572 and TSB611, 36 V newer tech.

  LM3241   LM3241







Step-Down DC-DC Converter

Product Folder Order Now Technical Documents Tools & Software Support & Community LM3241 SNOSB38C – JANUARY 2009 – REVISED NOVEMBER 2017 LM3241 6-MHz, 750-mA Miniature, Adjustable, Step-Down DC-DC Converter for RF Power Amplifiers 1 Features •1 6-MHz (typ.) PWM Switching Frequency • Operates from a Single Li-Ion Cell (2.7 V to 5.5 V) • Adjustable Output Voltage (0.6 V to 3.4 V) • 750-mA Maximum Load Capability • High Efficiency (95% typ. at 3.9 VIN, 3.3 VOUT at 500 mA) • Automatic Eco-mode™ and PWM Mode Change • 6-Bump DSBGA Package • Current Overload Protection • Thermal Overload Protection • Soft Start Function • CIN and COUT are 0402 (1005) Case Size and 6.3 V of Rated-Voltage Ceramic Capacitor • Small Chip Inductor in 0805 (2012) Case Size 2 Applications • Battery-Powered 3G and 4G Power Amplifiers • Hand-Held Radios • RF PC Cards • Battery-Powered RF Devices 3 Description The LM3241 is a DC-DC converter optimized for powering RF power amplifiers (PAs) from a single Lithium-Ion cell. The device can also be used in many other applications. The device steps down an input voltage from 2.7 V to 5.5 V to an adjustable output voltage from 0.6 V to 3.4 V. The output voltage is set using a VCON analog input for controlling power levels and efficiency of the RF PA. The LM3241 offers three modes of operation. In PWM mode the device operates at a fixed frequency of 6 MHz (typical) which minimizes RF interference when driving medium-to-heavy loads. At light-load conditions, th.


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