SPX4041AM-2 SIPEX [Sipex Corporation], SPX4041AM-2 Datasheet

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SPX4041AM-2

Manufacturer Part Number
SPX4041AM-2
Description
Precision Micropower 1.24V Shunt Voltage Reference
Manufacturer
SIPEX [Sipex Corporation]
Datasheet
FEATURES
• Low temperature coefficient 50 ppm/°C
• Operating current range 100µA to 15 mA
• Low power, 250 mW @ I
• Two terminal "Zener" operation
• Small package: SOT - 23, TO-92, and SO-8
• Fixed reverse breakdown voltage 2.5 Volt
• No output capacitance required
• Output voltage tolerance ± 0.5%
PRODUCT DESCRIPTION
The SPX4041 is a two-terminal, temperature compensated, band-gap voltage reference, which provides a fixed 1.24V output for input
currents between 500 µA to 5mA. The bandgap voltage (1.24V) is independently laser trimmed from the output voltage to achieve a
very low tempco, then the output voltage is laser trimmed to 1.24 volts. This trimming technique and the low tempco (A grade 50
ppm/ °C) thin film resistor process gives a very stable device over the full temperature range. The SPX4041 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 SPX4041 advanced design eliminates the need for an external stabilized capacitor while insuring stability with any capacitive
load, making them easy to use.
IN
=100 mA
N/C
N/C
N/C
-
8-Pin Surface Mount (S)
Precision Micropower 1.24V Shunt Voltage Reference
1
2
3
4
Top View
PIN CONNECTIONS
8
7
6
5
N/C
N/C
N/C
+
+
-
SOT-23-3 (M)
2
3
Top View
1
APPLICATIONS
• Constant Current Source
• Digital Voltmeter
• Power Supply Monitor
• Precision Regulators
• Battery-Powered Equipment
• Instrumentation
• Automotive Electronics
• Data Acquisition Systems
• Energy Management
Bottom View
TO-92 (N)
1
2
3
SPX4041
Rev. 10/25/00

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SPX4041AM-2 Summary of contents

Page 1

FEATURES • Low temperature coefficient 50 ppm/°C • Operating current range 100µ • Low power, 250 =100 mA IN • Two terminal "Zener" operation • Small package: SOT - 23, TO-92, and SO-8 • ...

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 Electrical Characteristics 1000µA, and T IN Parameters Conditions Reverse Breakdown =500 µ Voltage Reverse ...

Page 3

Note: 1) Three-point measurement guarantees the error band over the specified temperature range. 2) Optimum performance is obtained at currents below 1000 µA. 3) Limits are 100% production tested at 25°C. Limits over temperature are guaranteed through correlation using statistical ...

Page 4

DRAWING PACKAGE 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) SPX4041 5.2 ...

Page 5

DRAWING PACKAGE SOT-23-3L (M) 0.015 - 0.018 (0.381 - 0.457) 0.020 - 0.024 (0.508 - 0.610) 0.110 - 0.120 (2.794 - 3.048) 0.001 - 0.004 (0.025 - 0.102) 0.047 - 0.055 0.083 - 0.098 (1.194 - 1.397) (2.108 - 2.489) ...

Page 6

DRAWING PACKAGE TO-92 (N) 0.090 (2.286) Radius typ. 0.185 (4.699) 0.175 (4.445) Seating Plane 0.016 (0.406) 0.014 (0.356 0.055 (1.397) 0.045 (1.143) 10° typ. BOTTOM VIEW 0.085 (2.159) Diameter 0.185 (4.699) 0.045 (1.143) 0.090 (2.286) typ. 0.025 ...

Page 7

... Ordering No. Temp Coef. Output Accuracy SPX4041AN-2 SPX4041AN-3 SPX4041BN-2 SPX4041BN-3 SPX4041AM-2 SPX4041AM-3 SPX4041BM-2 SPX4041BM-3 SPX4041AS-2 SPX4041AS-3 SPX4041BS-2 SPX4041BS-3 Corporation SIGNAL PROCESSING EXCELLENCE Sipex Corporation Headquarters and Main Offices: 22 Linnell Circle Billerica, MA 01821 TEL: (978) 667-8700 FAX: (978) 670-9001 e-mail: sales@sipex.com 233 South Hillview Drive ...

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