Datasheet > LM4040

LM4040

更新时间： 2024-10-28 12:18:47

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安森美 - ONSEMI		/
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Precision Micro-Power Shunt Voltage References

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LM4040 数据手册

LM4040, LM4041

Precision Micro-Power

Shunt Voltage References

Description

LM4040 and LM4041 are precision two−terminal shunt mode

voltage references offered in factory programmed reverse breakdown

voltages of 1.225 V, 2.500 V, 3.000 V, 3.300 V, 4.096 V, and 5.000 V.

ON Semiconductor’s Charge Programmable floating gate

technology ensures precise voltage settings offering five grades of

initial accuracy; from 0.1% to 2%.

http://onsemi.com

LM4040 and LM4041 operate over a shunt current range of 60 mA

to 15 mA with low dynamic impedance, and 100 ppm/°C temperature

coefficient ensuring stable reverse breakdown voltage accuracy over a

wide range of operating conditions.

SOT−23 3 Lead

TB SUFFIX

CASE 527AG

SC−70 5 Lead

SD SUFFIX

CASE 419AC

These shunt regulators do not require an external stabilizing

capacitor but are stable with any capacitive load (up to 1 mF).

Offered in space saving SOT−23 and SC−70 packages LM4040 and

LM4041 are specified for operation over the full industrial

temperature range of −40°C to +85°C.

MARKING DIAGRAMS

4xA

4xYM

Features

• Reverse Breakdown Voltages:

= Specific Device Code

♦ 1.225 V

♦ 2.500 V

♦ 3.000 V

♦ 3.300 V

♦ 4.096 V

♦ 5.000 V

= (4L = LM4040, 4M = LM4041)

= Assembly Location Code

= Production Year

= Production Month

= Pb−Free Package

• Accuracy Grades:

♦ A: 0.1%

♦ D: 1.0%

♦ E: 2.0%

♦ B: 0.2%

♦ C: 0.5%

PIN CONNECTIONS

• Operating Current: 60 mA to 15 mA

• Low Output Noise: 35 mV

(10 Hz to 10 KHz)

• Small Package Size: SOT−23, SC−70

• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS

Compliant

(SOT−23)

(SC−70)

Typical Applications

• Mobile Handheld Devices

• Industrial Process Control

• Instrumentation

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 11 of this data sheet.

• Laptop and Desktop PCs

• Automotive

• Energy Management

Publication Order Number:

July, 2013 − Rev. 4

LM4040/D

12 3 4 5 6 7...14

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