L6401EG2644DL datasheet, PDF - EEWORLD Datasheet

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L6401EG2644DL: DescriptionHFA1110IB amplifier basic information: HFA1110IB is a BUFFER. The commonly used packaging method is SOP, HFA1110IB amplifier core information: The minimum operating temperature of HFA1110IB is -40 °C and the maximum operating temperature is 85 °C. Its peak reflow temperature is 240°C and its maximum average bias current is 65 µA How to simply check the efficiency of an amplifier? Looking at its slew rate, the HFA1110IB has a nominal slew rate of 1300 V/us. When the op amp is used in a closed loop, at a certain closed-loop gain (usually 1 or 2, 10, etc.), the frequency when the HFA1110IB gain becomes 0.707 times the low-frequency gain is 750 MHz. The nominal supply voltage of the HFA1110IB is 5 V, and its corresponding nominal negative supply voltage is -5 V. The input offset voltage of HFA1110IB is 35000 µV (input offset voltage: the compensation voltage added between the two input terminals to make the output terminal of the operational amplifier 0V (or close to 0V).) Related dimensions of HFA1110IB: The width of HFA1110IB is: 3.9 mm and the length is 4.9 mm. HFA1110IB has 8 terminals. Its terminal position type is: DUAL. Terminal pitch is 1.27 mm. Total pins: 8 HFA1110IB amplifier additional information: Its temperature grade is: INDUSTRIAL. And its humidity sensitivity level is: 1. It contains lead. The corresponding JESD-30 code is: R-PDSO-G8. The corresponding JESD-609 code is: e0. The packaging code of HFA1110IB is: SOP. HFA1110IB packaging materials are mostly PLASTIC/EPOXY. The package shape is RECTANGULAR. HFA1110IB package pin formats are: SMALL OUTLINE. Its terminal forms are: GULL WING. The maximum seat height is 1.75 mm.; CategoryPower/power management The power supply circuit; File Size510KB，7 Pages; ManufacturerLRC; Websitehttp://www.lrc.cn; Alternative parts：L6401EG2644DL

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L6401EG2644DL Overview

HFA1110IB amplifier basic information:

HFA1110IB is a BUFFER. The commonly used packaging method is SOP,

HFA1110IB amplifier core information:

The minimum operating temperature of HFA1110IB is -40 °C and the maximum operating temperature is 85 °C. Its peak reflow temperature is 240°C and its maximum average bias current is 65 µA

How to simply check the efficiency of an amplifier? Looking at its slew rate, the HFA1110IB has a nominal slew rate of 1300 V/us. When the op amp is used in a closed loop, at a certain closed-loop gain (usually 1 or 2, 10, etc.), the frequency when the HFA1110IB gain becomes 0.707 times the low-frequency gain is 750 MHz.

The nominal supply voltage of the HFA1110IB is 5 V, and its corresponding nominal negative supply voltage is -5 V. The input offset voltage of HFA1110IB is 35000 µV (input offset voltage: the compensation voltage added between the two input terminals to make the output terminal of the operational amplifier 0V (or close to 0V).)

Related dimensions of HFA1110IB:

The width of HFA1110IB is: 3.9 mm and the length is 4.9 mm. HFA1110IB has 8 terminals. Its terminal position type is: DUAL. Terminal pitch is 1.27 mm. Total pins: 8

HFA1110IB amplifier additional information:

Its temperature grade is: INDUSTRIAL. And its humidity sensitivity level is: 1. It contains lead. The corresponding JESD-30 code is: R-PDSO-G8. The corresponding JESD-609 code is: e0.

The packaging code of HFA1110IB is: SOP. HFA1110IB packaging materials are mostly PLASTIC/EPOXY. The package shape is RECTANGULAR. HFA1110IB package pin formats are: SMALL OUTLINE. Its terminal forms are: GULL WING.

The maximum seat height is 1.75 mm.

L6401EG2644DL Parametric

Parameter Name	Attribute value
Objectid	7158358843
package instruction	HTSON,
Reach Compliance Code	unknown
ECCN code	EAR99
Maximum drop-back voltage 1	0.3 V
Maximum drop-back voltage 2	0.3 V
Maximum input voltage	8 V
Minimum input voltage	4.9 V
JESD-30 code	R-PDSO-N6
length	2 mm
Number of functions	1
Output times	2
Number of terminals	6
Maximum output voltage 1	2.652 V
Minimum output voltage 1	2.548 V
Nominal output voltage 1	2.6 V
Maximum output voltage 2	4.488 V
Minimum output voltage 2	4.312 V
Nominal output voltage 2	4.4 V
Package body material	PLASTIC/EPOXY
encapsulated code	HTSON
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE
Regulator type	FIXED POSITIVE MULTIPLE OUTPUT LDO REGULATOR
Maximum seat height	0.8 mm
surface mount	YES
technology	CMOS
Terminal form	NO LEAD
Terminal location	DUAL
Maximum voltage tolerance	2%
width	1.8 mm

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LESHAN RADIO COMPANY, LTD.

HIGH SPEED

LOW DROPOUT

MIDDLE CURRENT VOLTAGE REGULATORS

Dual 300mA High Speed Low Dropout CMOS Voltage Regulators

L6401 Series

DESCRIPTION

The L6401 series are highly accurate, Dual , low noise, CMOS LDO voltage regulators.

Performance features of the series includes low output noise, high ripple rejection ratio, low dropout and

very fast turn-on times.

The L6401 includes a reference voltage source, error amplifiers, driver transistors, current limiters

and phase compensators internally. The L6401’s current limiter’s foldback circuit also operates as a

short protect for the output current limiter. The output voltage for each regulator is set independently by

laser trimming. Voltages are selectable in 50mV steps within a range of 1.3V to 5.0V.

The EN function allows the output of each regulator to be turned off independently, resulting in

greatly reduced power consumption. The L6401 series is available in the SOT-26 and USP-6B.

FEATURES

Output Voltage Range

Highly Accurate

Dropout Voltage

High Ripple Rejection

Low Power Consumption

Maximum Output Current

Standby Current

Internal protector

Small packages

1.3V to 6.0V (selectable in 50mV steps)

± 2%

200mV @ 100mA (3.0V type)

70dB (1 kHz)

25μA (TYP.)

300mA

less than 0.1μA

current limiter and short protector

SOT-26 and other required

Portable games

Portable AV equipment

APPLICATIONS

Mobile phones

Cordless phones and radio communication

equipment

PDAs

Cameras, Video cameras

PACKAGE

SOT-26

USP-6B

BLOCK DIAGRAM

EN1

ON/OFF

Control

Error

Amp1

Current

Limit

OUT1

VR1

each

circuit

R11

R12

VR2

each

circuit

Voltage

Reference

Error

Amp2

Current

Limit

OUT2

R21

EN2

ON/OFF

Control

R22

1/7

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