Datasheet > LM4041_08

LM4041_08

更新时间： 2024-11-12 05:42:23

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PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE

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LM4041_08 数据手册

LM4041

PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE

www.ti.com

SLCS146E–FEBRUARY 2005–REVISED FEBRUARY 2006

FEATURES

•

Applications

•

1.225-V Fixed and Adjustable Outputs

(1.225 V to 10 V)

– Data-Acquisition Systems

– Power Supplies and Power-Supply Monitors

– Instrumentation and Test Equipment

– Process Control

•

Tight Output Tolerances and Low

Temperature Coefficient

– Max 0.1%, 100 ppm/°C – A Grade

– Max 0.2%, 100 ppm/°C – B Grade

– Max 0.5%, 100 ppm/°C – C Grade

– Max 1.0%, 150 ppm/°C – D Grade

Low Output Noise . . . 20 µV_RMS(Typ)

– Precision Audio

– Automotive Electronics

– Energy Management/Metering

– Battery-Powered Equipment

•

Wide Operating Current Range . . .

45 µA (Typ) to 12 mA

•

Stable With All Capacitive Loads; No Output

Capacitor Required

Available in

– Industrial Temperature: –40°C to 85°C

– Extended Temperature: –40°C to 125°C

1.2 V . . . DBZ (SOT-23) PACKAGE

(TOP VIEW)

1.2 V . . . DCK (SC-70) PACKAGE

(TOP VIEW)

1.2 V . . . LP (TO-92/TO-226) PACKAGE

(TOP VIEW)

ANODE

CATHODE

ANODE

CATHODE

* Pin 3 must be connected to

ANODE or left open.

NC − No internal connection

* Pin 2 must be connected to

ANODE or left open.

NC − No internal connection

Adjustable . . . DBZ (SOT-23) PACKAGE

(TOP VIEW)

Adjustable . . . DCK (SC-70) PACKAGE

(TOP VIEW)

Adjustable . . . LP (TO-92/TO-226) PACKAGE

(TOP VIEW)

ANODE

CATHODE

NC − No internal connection

DESCRIPTION/ORDERING INFORMATION

The LM4041 series of shunt voltage references are versatile, easy-to-use references suitable for a wide array of

applications. They require no external capacitors for operation and are stable with all capacitive loads.

Additionally, the reference offers low dynamic impedance, low noise, and a low temperature coefficient to ensure

a stable output voltage over a wide range of operating currents and temperatures. The LM4041 uses fuse and

Zener-zap reverse breakdown voltage trim during wafer sort to offer four output voltage tolerances, ranging from

0.1% (max) for the A grade to 1% (max) for the D grade. Thus, a great deal of flexibility is offered to designers in

choosing the best cost-to-performance ratio for their applications. The LM4041 is available in a fixed (1.225 V

nominal) or an adjustable version (which requires an external resistor divider to set the output to a value between

1.225 V and 10 V).

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...28

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与LM4041_08相关器件

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LM4041_10	TI	获取价格	PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE
LM4041_17	UTC	获取价格	PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE
LM4041A12	TI	获取价格	PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE
LM4041A12IDBZR	TI	获取价格	PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE
LM4041A12IDBZRG4	TI	获取价格	PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE
LM4041A12IDBZT	TI	获取价格	PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE
LM4041A12IDBZTG4	TI	获取价格	PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE
LM4041A12IDCKR	TI	获取价格	PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE
LM4041A12IDCKRE4	TI	获取价格	PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE
LM4041A12IDCKRG4	TI	获取价格	PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE

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