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LM4041DILPR +BOM

Adjustable, precision micropower shunt voltage reference with 1% accuracy

Manufacturer:

Texas Instruments
Mfr.Part #:

LM4041DILPR
Datasheet:

LM4041DILPR Datasheet (PDF)
Mounting Style:

Through Hole
Reference Type:

Shunt Precision References
Output Voltage:

Adjustable
Initial Accuracy:

1 %
EDA/CAD Models:

Request Free CAD Models for LM4041DILPR

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LM4041DILPR General Description

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).

Packaged in space-saving SC-70 and SOT-23-3 and requiring a minimum current of 45 µA (typ), the LM4041 also is ideal for portable applications. The TO-92 package also is available for through-hole packaging needs. The LM4041xI is characterized for operation over an ambient temperature range of –40°C to 85°C. The LM4041xQ is characterized for operation over an ambient temperature range of –40°C to 125°C.

Key Features

1.225-V Fixed and Adjustable Outputs (1.225 V to 10 V)
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)
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

Specifications

Product Category	Voltage References	Mounting Style	Through Hole
Reference Type	Shunt Precision References	Output Voltage	Adjustable
Initial Accuracy	1 %	Temperature Coefficient	150 PPM / C
Series VREF - Input Voltage - Max	10 V	Shunt Current - Max	12 mA
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature	+ 125 C
Series	LM4041D	Accuracy	6 mV
Description/Function	ADJUSTABLE PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE, 1.0% ACCURACY	Height	3.68 mm
Length	4.83 mm	Maximum Output Voltage	10 V
Product	Voltage References	Product Type	Voltage References
Shunt Current - Min	65 uA	Factory Pack Quantity	2000
Subcategory	PMIC - Power Management ICs	Topology	Shunt References
Width	3.43 mm	Unit Weight	0.007520 oz