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LM4040 Improved Precision Micropower Shunt Voltage Reference


LM4040
Part Number LM4040
Distributor Stock Price Buy
ON Semiconductor
LM4040
Part Number LM4040
Manufacturer ON Semiconductor
Title Precision Micro-Power Shunt Voltage References
Description .
Features .
STMicroelectronics
LM4040
Part Number LM4040
Manufacturer STMicroelectronics
Title Precision micropower shunt voltage reference
Description The LM4040 is a low power and high accuracy shunt voltage reference providing a stable output voltage over the industrial temperature range (-40 to +125 °C), with a maximum temperature coefficient of 70 ppm/°C. It is available in 0.1%, 0.2%, 0.5% and 1% initial accuracy versions. The SOT323-5L and S.
Features
• Fixed 2.048 V, 2.5 V, 3.0 V, 4.096 V and 5.0 V output voltages
• Ultra low operating current: 10 µA at 25 °C
• High precision @ 25 °C: +/- 0.1% (LM4040A), +/- 0.2% (LM4040B), +/- 0.5 % (LM4040C), +/- 1% (LM4040D)
• Very low LF noise: typ.10 µ Vp-p
• Stable when used with capacitive loads
• Industrial (-40 to +125 °C) temperature range
• 70 ppm/°C max. temperature coefficient
• Available in SOT23.
Micrel Semiconductor
LM4040
Part Number LM4040
Manufacturer Micrel Semiconductor
Title Precision Micropower Shunt Voltage
Description Ideal for space critical applications, the LM4040 and LM4041 precision voltage references are available in the subminiature (3mm × 1.3mm) SOT-23 surface-mount package. The LM4040 is available in fixed reverse breakdown voltages of 2.500V, 4.096V, and 5.000V. The LM4041 is available with a fixed 1.22.
Features
 Small SOT-23 package
 No outp.
Diodes
LM4040
Part Number LM4040
Manufacturer Diodes
Title PRECISION MICROPOWER SHUNT VOLTAGE REFERENCES
Description The LM4040 is a family of bandgap circuits designed to achieve precision micro-power voltage references of 2.5V, 3.0V, 3.3V, 4.096V, and 5.0V. The devices are available in 0.2% B-grade, 0.5% C-grade, and 1% D-grade initial tolerances. Pin Assignments (Top View) They are available in small outline .
Features
• Small Package: SOT23
 SC70-5 Variants Are End of Life (EOL)
• No Output Capacitor Required
• Output Voltage Tolerance
 LM4040B: ±0.2% at +25°C
 LM4040C : ±0.5% at +25°C
 LM4040D: ±1% at +25°C
• Low Output Noise
• (10Hz to 10kHz) 45µVRMS
• Wide Operating Current Range 60µA to 15mA
• Extended Temperature Range -40°C to +125°C
• Low Temperature Coefficient 100 ppm/°C (max)
• Green Molding in Sm.
Zetex Semiconductors
LM4040
Part Number LM4040
Manufacturer Zetex Semiconductors
Title Precision micropower shunt voltage references
Description The LM4040 is a family of bandgap circuits designed to achieve precision micro-power voltage references of 2.5V and 5.0V. The devices are available in 0.5% C-grade and 1% D-grade initial tolerances. They are available in small outline SOT23 surface mount package which is ideal for applications where.
Features


• Small packages: SOT23 No output capacitor required Output voltage tolerance


• www.DataSheet4U.com Applications





• Battery powered equipment Precision power supplies Portable instrumentation Portable communications devices Notebook and palmtop computers Data acquisition systems LM4040C LM4040D ±0.5% at 25°C ±1% at 25°C Low output noise (10Hz to 10kHz) .............. 45␮VRMS W.
Texas Instruments
LM4040
Part Number LM4040
Manufacturer Texas Instruments
Title PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE
Description ORDERING INFORMATION The LM4040 series of shunt voltage references are versatile, easy-to-use references that cater to a vast array of applications. The 2-pin fixed-output device requires no external capacitors for operation and is stable with all capacitive loads. Additionally, the reference offers.
Features 1
• Fixed Output Voltages of 2.048 V, 2.5 V, 3 V, 4.096 V, 5 V, 8.192 V, and 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…35 μVRMS Typ
• Wide Operating Current Range…45 μA Typ to 15 mA
• Stable With All Capacitive Loads; No Output .
National Semiconductor
LM4040
Part Number LM4040
Manufacturer National Semiconductor
Title Precision Micropower Shunt Voltage
Description Ideal for space critical applications, the LM4040 precision voltage reference is available in the sub-miniature (3 mm x 1.3 mm) SOT-23 surface-mount package. The LM4040’s advanced design eliminates the need for an external stabilizing capacitor while ensuring stability with any capacitive load, thus.
Features n Small packages: SOT-23, TO-92 n No output capacitor required Connection Diagrams SOT-23 TO-92 DS011323-1 *This pin must be left floating or connected to pin 2. Top View See NS Package Number M03B (JEDEC Registration TO-236AB) DS011323-3 Bottom View See NS Package Number Z03A © 1998 National Semiconductor Corporation DS011323 www.national.com Ordering Information Industrial Temperature .

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