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PDF AS4040 Data sheet ( Hoja de datos )
| Número de pieza | AS4040 | |
| Descripción | Precision Micropower 2.5V Shunt Voltage Reference | |
| Fabricantes | Sipex Corporation | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de AS4040 (archivo pdf) en la parte inferior de esta página. Total 7 Páginas | ||
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AS4040
Precision Micropower 2.5V Shunt Voltage Reference
FEATURES
• Low temperature coefficient 100 ppm/°C
• Operating current range 100µA to 15 mA
• Low power, 250 mW @ Iin=100 mA
• Two terminal "Zener" operation
• Small package: SOT - 23, TO-92, and SO-8
www.Data•ShFeiexte4dU.rceovmerse breakdown voltage 2.5 Volt
• No output capacitance required
• Similar replacement for LM4040
APPLICATIONS
• Constant Current Source
• Digital Voltmeter
• Power Supply Monitor
• Precision Regulators
• Battery-Powered Equipment
• Instrumentation
• Automotive Electronics
• Data Acquisition Systems
• Energy Management
PRODUCT DESCRIPTION
The AS4040 is a two-terminal, temperature compensated, band-gap voltage reference, which provides a fixed 2.5V output for input
currents between 100 µA to 15mA. The bandgap voltage (2.5V) is independently trimmed from the output voltage to achieve a very
low tempco. This trimming technique process gives a very stable device over the full temperature range (A grade 50 ppm/ °C). The
AS4040 is available in the sub-miniature (3mm × 1.3mm) SOT-23, SO-8 surface mount package, or TO-92 package. The operating
temperature is -40°C to 85°C.
The AS4040 advanced design eliminates the need for an external stabilized capacitor while insuring stability with any capacitive load,
making them easy to use.
ORDERING INFORMATION
Part Number
AS4041YN-X
AS4041YS-X
AS4041YM-X
Package Type
TO-92
SO-8
SOT-23
Note: Consult factory for lower tempco and tolerance.
Temperature Coef.
Output Accuracy
Y= A=100ppm/°C
B=150ppm/°C
X=
1=0.5%
2=1%
3=2%
Reverse Breakdown Voltage
V=
2.5 = 2.5V
5.0 = 5.0V
PIN CONNECTIONS
8-Pin Surface Mount (S)
N/C 1
N/C 2
N/C 3
-4
8+
7 N/C
6 N/C
5 N/C
Top View
SOT-23-3 (M)
2
+
1
-
3
Top View
TO-92 (N)
1 23
Bottom View
Rev. 10/11/00
1 page  
PACKAGE DRAWING
8-PIN SOIC (S)
AS4040
www.DataSheet4U.com
4.0 (0.158)
3.8 (0.150)
5.2 (0.205)
4.6 (0.181)
6.2 (0.244)
5.8 (0.228)
Pin 1
1.27 (0.50)
BSC
0.56 (0.022)
0.49 (0.019)
0.45 (0.018)
0.35 (0.014)
5.0 (0.197)
4.8 (0.188)
1.75 (0.069)
1.35 (0.053)
0.78 (0.031)
0.61 (0.024)
0.37 (0.015)
BSC
0.77 (0.030)
45° 0.64 (0.025)
7 °(4 PLCS)
3 ° -6°
0.20 (0.008)
0.10 (0.004)
0.22 (0.009)
0.19 (0.007)
7 °(4 PLCS)
Rev. 10/11/00
5 Page | ||
| Páginas | Total 7 Páginas | |
| PDF Descargar | [ Datasheet AS4040.PDF ] | |
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