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Número de pieza | LM4041 | |
Descripción | PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE | |
Fabricantes | Unisonic Technologies | |
Logotipo | ||
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LM4041
Preliminary
LINEAR INTEGRATED CIRCUIT
PRECISION MICROPOWER
SHUNT VOLTAGE REFERENCE
DESCRIPTION
As a shunt voltage reference integrated circuit, UTC LM4041 can be
used for widespread applications with enhancement of the competitive
advantage by saving use of external capacitors..
In order to ensure a stable output voltage, the reference not only
offers low dynamic impedance, low noise and a low temperature
coefficient, but also provides tight output tolerance (Max 1.0 %) and low
temperature coefficient (150ppm/°C).
However, for those applications which the output voltage needs to
be adjusted between 1.225V and 10V, an external resistor divider is
necessary.
FEATURES
* Output Tolerances and Temperature Coefficient: Max 1.0%, 150 ppm/°C
* Low Output Noise : 20μVRMS (Typ.)
* Operating Current range : 45μA ~ 12mA
* Halogen Free
ORDERING INFORMATION
Order Number
Package
LM4041G-xx-AE3-R
SOT-23
Note: xx: Output Voltage, refer to Marking Information.
Packing
Tape Reel
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Copyright © 2009 Unisonic Technologies Co., Ltd
1 of 7
QW-R101-027.a
1 page LM4041
Preliminary
TYPICAL APPLICATION CIRCUIT
IR
LINEAR INTEGRATED CIRCUIT
(+)
(-)
2V/step
v
LM4041 (Adj)
Reverse Characteristics Test Circuit
Output Capacitor
Across CATHODE and ANODE, there’s no need to use output capacitor for the UTC LM4041 stability operation.
Pin Connections
There is a parasitic Schottky diode connected between Cathode (pin 1) and Anode (pin 3) .Thus, pin
3 must be left floating or connected to pin 1.
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UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
5 of 7
QW-R101-027.a
5 Page |
Páginas | Total 7 Páginas | |
PDF Descargar | [ Datasheet LM4041.PDF ] |
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