SPX4040 SIPEX | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 8

Technical content

Rev. 10/25/00 SPX4040 Precision Micropower 2.5V Shunt Voltage Reference FEATURES APPLICATIONS

  • Low temperature coefficient 100 ppm/°C • Constant Current Source
  • Operating current range 100µA to 15 mA • Digital Voltmeter
  • Low power, 250 mW @ Iin=100 mA • Power Supply Monitor
  • Two terminal "Zener" operation • Precision Regulators
  • Small package: SOT - 23, TO-92, and SO-8 • Battery-Powered Equipment
  • Fixed reverse breakdown voltage 2.5 Volt • Instrumentation
  • No output capacitance required • Automotive Electronics
  • Similar replacement for LM4040 • Data Acquisition Systems
  • Energy Management PRODUCT DESCRIPTION The SPX4040 is a two-terminal, temperature compensated, band-gap voltage reference, which provides a fixed 2.5V output for inpu t 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. PIN CONNECTIONS Top View 8-Pin Surface Mount (S) SOT-23-3 (M) Top View Bottom View TO-92 (N) 1 32N/C N/C N/C - N/C N/C N/C

Rev. 10/25/00 SPX4040 ABSOLUTE MAXIMUM RATINGS ELECTRICAL CHARACTERISTICS (SPX4040-2.5V) Electrical Characteristics at IIN = 1000µA, and TA = +25°C unless otherwise noted. . Boldface limits apply over temperature Parameters Conditions SPX4040A2 Min Typ Max SPX4040B2 Min Typ Max Units Reverse Breakdown Voltage IR=500 µA 2.500 2.500 V Reverse Breakdown Tolerance IR=500 µA ±25 ±49 ±25 ±49 mV mV Output Impedance 0.60 2 0.60 2 Ω Noise Voltage 0.1KHz≤f ≤10Hz 15 15 µV p-p Tempco Note 1 50 100 ppm/°C Turn-on Setting 0.1% of V OUT 30 30 µSec Operating Current Range Note 2 0.1 15 0.1 15 mA Temp. Range -40 85 -40 85 °C Parameters Conditions SPX4040A3 Min Typ Max SPX4040B3 Min Typ Max Units Reverse Breakdown Voltage IR=500 µA 2.500 2.500 V Reverse Breakdown Tolerance IR=500 µA ±50 ±74 ±50 ±74 mV mV Output Impedance 0.60 2 0.60 2 Ω Noise Voltage 0.1KHz≤f ≤10Hz 15 15 µV p-p Tempco Note 1 50 100 ppm/°C Turn-on Setting 0.1% of V OUT 30 30 µSec Operating Current Range Note 2 0.1 15 0.1 15 mA Temp. Range -40 85 -40 85 °C

Rev. 10/25/00 SPX4040 ELECTRICAL CHARACTERISTICS (SPX4040-5.0V) Electrical Characteristics at IIN = 1000µA, and TA = +25°C unless otherwise noted. . Boldface limits apply over temperature Parameters Conditions SPX4040A2 Min Typ Max SPX4040B2 Min Typ Max Units Reverse Breakdown Voltage IR=500 µA 5.000 5.000 V Reverse Breakdown Tolerance IR=500 µA ±50 ±98 ±50 ±98 mV mV Output Impedance 0.60 2 0.60 2 Ω Noise Voltage 0.1KHz≤f ≤10Hz 15 15 µV p-p Tempco Note 1 50 100 ppm/°C Turn-on Setting 0.1% of V OUT 30 30 µSec Operating Current Range Note 2 0.175 15 0.175 15 mA Temp. Range -40 85 -40 85 °C Parameters Conditions SPX4040A3 Min Typ Max SPX4040B3 Min Typ Max Units Reverse Breakdown Voltage IR=500 µA 5.000 5.000 V Reverse Breakdown Tolerance IR=500 µA ±100 ±148 ±100 ±148 mV mV Output Impedance 0.60 2 0.60 2 Ω Noise Voltage 0.1KHz≤f ≤10Hz 15 15 µV p-p Tempco Note 1 50 100 ppm/°C Turn-on Setting 0.1% of V OUT 30 30 µSec Operating Current Range Note 2 0.175 15 0.175 15 mA Temp. Range -40 85 -40 85 °C 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 quality control.

remains stable if a bypass capacitor is used. must float or be connected to pin 3. Figure 1. SPX4040 Fixed

Rev. 10/25/00 SPX4040 PACKAGE DRAWING 8-PIN SOIC (S) Pin 1 1.27 (0.50) BSC 3.8 (0.150) 4.0 (0.158) 4.6 (0.181) 5.2 (0.205) 5.8 (0.228) 6.2 (0.244) 4.8 (0.188) 5.0 (0.197) 0.49 (0.019) 0.56 (0.022) 0.35 (0.014) 0.45 (0.018) /i0 /i0 0.10 (0.004) 0.22 (0.009) 1.35 (0.053) 1.75 (0.069) 0.61 (0.024) 0.78 (0.031) 3°-6° 0.64 (0.025) 0.77 (0.030) 45° 7 °(4 PLCS) BSC

Rev. 10/25/00 SPX4040 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) 0.030 - 0.041 (0.762 - 1.041) 0.018 - 0.024 (0.457 - 0.610) 0.070 - 0.080 (1.778 - 2.032) 0.035 - 0.040 (0.889 - 1.016) 0.047 - 0.055 (1.194 - 1.397) 0.083 - 0.098 (2.108 - 2.489) 0.003 - 0.005 (0.076 - 0.127)

Rev. 10/25/00 SPX4040 PACKAGE DRAWING TO-92 (N) 0.055 (1.397) 0.045 (1.143) 0.145 (3.683) 0.135 (3.429) 10° typ. BOTTOM VIEW 0.185 (4.699) 0.045 (1.143) 0.185 (4.699) 0.175 (4.445) 0.085 (2.159) Diameter 0.090 (2.286) typ. Seating Plane 0.016 (0.406) 0.014 (0.356) 0.055 (1.397) 0.045 (1.143) 0.105 (2.667) 0.095 (2.413) 0.500 (12.70) Min. 0.025 (0.635) Max Uncontrolled Lead Diameter 5° typ. 5° typ. 0.090 (2.286) Radius typ. 0.0155 (0.3937) 0.0145 (0.3683)

Rev. 10/25/00 SPX4040

ORDERING INFORMATION

Ordering No. Temp Coef Output Accuracy Reverse Breakdown Voltage Packages SPX4040A2N-2.5 100ppm 1% 2.5V 3 Lead TO-92 SPX4040A2N-5.0 100ppm 1% 5.0V 3 Lead TO-92 SPX4040B2N-2.5 150ppm 1% 2.5V 3 Lead TO-92 SPX4040B2N-5.0 150ppm 1% 5.0V 3 Lead TO-92 SPX4040A3N-2.5 100ppm 2% 2.5V 3 Lead TO-92 SPX4040A3N-5.0 100ppm 2% 5.0V 3 Lead TO-92 SPX4040B3N-2.5 150ppm 2% 2.5V 3 Lead TO-92 SPX4040B3N-5.0 150ppm 2% 5.0V 3 Lead TO-92 SPX4040A2S-2.5 100ppm 1% 2.5V 8 Lead SOIC SPX4040A2S-5.0 100ppm 1% 5.0V 8 Lead SOIC SPX4040B2S-2.5 150ppm 1% 2.5V 8 Lead SOIC SPX4040B2S-5.0 150ppm 1% 5.0V 8 Lead SOIC SPX4040A3S-2.5 100ppm 2% 2.5V 8 Lead SOIC SPX4040A3S-5.0 100ppm 2% 5.0V 8 Lead SOIC SPX4040B3S-2.5 150ppm 2% 2.5V 8 Lead SOIC SPX4040B3S-5.0 150ppm 2% 5.0V 8 Lead SOIC SPX4040A2M-2.5 100ppm 1% 2.5V 3 Lead SOT-23 SPX4040A2M-5.0 100ppm 1% 5.0V 3 Lead SOT-23 SPX4040B2M-2.5 150ppm 1% 2.5V 3 Lead SOT-23 SPX4040B2M-5.0 150ppm 1% 5.0V 3 Lead SOT-23 SPX4040A3M-2.5 100ppm 2% 2.5V 3 Lead SOT-23 SPX4040A3M-5.0 100ppm 2% 5.0V 3 Lead SOT-23 SPX4040B3M-2.5 150ppm 2% 2.5V 3 Lead SOT-23 SPX4040B3M-5.0 150ppm 2% 5.0V 3 Lead SOT-23 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

Milpitas, CA 95035 TEL: (408) 935-7600 FAX: (408) 934-7500 Sipex Corporation reserves the right to make changes to any products described herein. Sipex does not assume any liab ility arising out of the application or use of any product or circuit described hereing; neither does it convey any license under its patent rights nor the rights of others. Corporation