SPX4040 Sipexoration, SPX4040 Datasheet

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SPX4040

Manufacturer Part Number
SPX4040
Description
Precision Micropower 2.5V Shunt Voltage Reference
Manufacturer
Sipexoration
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SPX4040AM-2.5
Manufacturer:
SIPEX
Quantity:
12 500
Part Number:
SPX4040AN-2-5
Manufacturer:
SIPEX
Quantity:
28 520
Part Number:
SPX4040M-2.5-TR
Manufacturer:
EXAR/艾科嘉
Quantity:
20 000
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
• Fixed reverse breakdown voltage 2.5 Volt
• No output capacitance required
• Similar replacement for LM4040
PRODUCT DESCRIPTION
The SPX4040 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
SPX4040 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 SPX4040 advanced design eliminates the need for an external stabilized capacitor while insuring stability with any capacitive
load, making them easy to use.
N/C
N/C
N/C
-
8-Pin Surface Mount (S)
1
2
3
4
Top View
Precision Micropower 2.5V Shunt Voltage Reference
8
7
6
5
PIN CONNECTIONS
N/C
N/C
N/C
+
+
-
SOT-23-3 (M)
2
3
Top View
1
• Constant Current Source
• Digital Voltmeter
• Power Supply Monitor
• Precision Regulators
• Battery-Powered Equipment
• Instrumentation
• Automotive Electronics
• Data Acquisition Systems
• Energy Management
APPLICATIONS
Bottom View
TO-92 (N)
1
2
3
SPX4040
Rev. 10/25/00

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SPX4040 Summary of contents

Page 1

... 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 SPX4040 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. ...

Page 2

... ABSOLUTE MAXIMUM RATINGS Reverse Current................................................................20mA Forward Current ...............................................................10mA Storage Temperature ...................................... -65°C to +150°C Lead Temperature (Soldering) ........................................ 300°C ELECTRICAL CHARACTERISTICS (SPX4040-2.5V) Electrical Characteristics 1000µA, and T IN Parameters Conditions Reverse Breakdown I =500 µA R Voltage Reverse Breakdown =500 µ Tolerance ...

Page 3

... ELECTRICAL CHARACTERISTICS (SPX4040-5.0V) Electrical Characteristics 1000µA, and T IN Parameters Conditions Reverse Breakdown =500 µ Voltage Reverse Breakdown =500 µ Tolerance Output Impedance Noise Voltage 0.1KHz≤f ≤10Hz Tempco Note 1 Turn-on Setting 0. Operating Current Range Note 2 . Range ...

Page 4

... This device is designed for stable operation and has no need of an external capacitor between pin 4 and 8. The reference remains stable if a bypass capacitor is used. SOT-23 The SPX4040 in the SOT-23 package has a parasitic Schottky diode between pin 3 and pin 1. Pin 1 of SOT-23 must float or be connected to pin 3. Conventional Shunt Regulator ...

Page 5

... PACKAGE DRAWING 8-PIN SOIC (S) Pin 1 1.27 (0.50) 0.56 (0.022) 0.49 (0.019) 0.45 (0.018) 0.35 (0.014) 4.0 (0.158) 3.8 (0.150) BSC 1.75 (0.069) 1.35 (0.053) 0.78 (0.031) 0.61 (0.024) 5.0 (0.197) 4.8 (0.188) 0.20 (0.008) 0.10 (0.004) 5.2 (0.205) 6.2 (0.244) 4.6 (0.181) 5.8 (0.228) 0.77 (0.030) 0.64 (0.025) 45 ° 0.37 (0.015) 7 ° (4 PLCS) BSC 3 ° -6° 0.22 (0.009) 7 ° (4 PLCS) 0.19 (0.007) SPX4040 Rev. 10/25/00 ...

Page 6

... SPX4040 0.018 - 0.024 (0.457 - 0.610) Rev. 10/25/00 ...

Page 7

... BOTTOM VIEW 0.085 (2.159) Diameter 0.185 (4.699) 0.045 (1.143) 0.090 (2.286) typ. 0.025 (0.635) Max Uncontrolled Lead Diameter 0.500 (12.70) Min. 0.105 (2.667) 0.095 (2.413) SPX4040 0.145 (3.683) 0.135 (3.429) 5° typ. 5° typ. 0.0155 (0.3937) 0.0145 (0.3683) Rev. 10/25/00 ...

Page 8

... SPX4040A2S-5.0 100ppm SPX4040B2S-2.5 150ppm 150ppm SPX4040B2S-5.0 100ppm SPX4040A3S-2.5 SPX4040A3S-5.0 100ppm SPX4040B3S-2.5 150ppm SPX4040B3S-5.0 150ppm SPX4040A2M-2.5 100ppm 100ppm SPX4040A2M-5.0 150ppm SPX4040B2M-2.5 150ppm SPX4040B2M-5.0 SPX4040A3M-2.5 100ppm SPX4040A3M-5.0 100ppm SPX4040B3M-2.5 150ppm 150ppm SPX4040B3M-5.0 Corporation SIGNAL PROCESSING EXCELLENCE Sipex Corporation Headquarters and Main Offices: 22 Linnell Circle ...

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