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ZRB500 Precision 5V micropower voltage reference Description The ZRB500 uses a bandgap circuit design to achieve a precision micropower voltage reference of 5.0 volts. The device is available in small outline surface mount packages, ideal for applications where space saving is important, as well as packages for through hole requirements. The ZRB500 design provides a stable voltage without an external capacitor and is stable with capacitive loads. The ZRB500 is recommended for operation between 50 A and 15mA and so is ideally suited to low power and battery powered applications. Excellent performance is maintained to an absolute maximum of 25mA, however the rugged design and 20 volt processing allows the reference to withstand transient effects and currents up to 200mA. Superior switching capability allows the device to reach stable operating conditions in only a few microseconds. Features * * * * * * 3%, 2% and 1% tolerance Operating current 50 A to 15mA Typical TC 15ppm/C Transient response, stable in less than 10 s Industrial temperature range Small outline SOT23 and TO92 style packages Applications * * * * * * Battery powered and portable equipment Metering and measurement systems Instrumentation Test equipment Data acquisition systems Precision power supplies Typical application circuit VR + Gnd Issue 5 - May 2006 (c) Zetex Semiconductors plc 2006 1 www.zetex.com ZRB500 Connection diagrams SOT23 package suffix - F 2 E-Line, 2 pin package suffix - Y E-Line, 3 pin, rev package suffix - R E-Line, 3 pin package suffix - A N o fo t r r ec ne o w mm de e si nd gn e sd bu y Gnd Rounded face Rounded face 1 3 VR Pin 1 floating or connected to pin 2 Gnd VR Gnd VR Ordering information Order reference ZRB500A01 ZRB500A01STOA ZRB500A01STOB ZRB500A01STZ ZRB500A02 ZRB500A02STOA ZRB500A02STOB ZRB500A02STZ ZRB500A03 ZRB500A03STOA ZRB500A03STOB ZRB500A03STZ ZRB500F01TA ZRB500F01TC ZRB500F02TA ZRB500F02TC ZRB500F03TA ZRB500F03TC ZRB500R01 ZRB500R01STOA ZRB500R01STOB ZRB500R01STZ ZRB500R02 ZRB500R02STOA ZRB500R02STOB ZRB500R02STZ ZRB500R03 ZRB500R03STOA Tol. (%) 1 1 1 1 2 2 2 2 3 3 3 3 1 1 2 2 3 3 1 1 1 1 2 2 2 2 3 3 Device mark Status (*) ZRB50001 ZRB50001 ZRB50001 ZRB50001 ZRB50002 ZRB50002 ZRB50002 ZRB50002 ZRB50003 ZRB50003 ZRB50003 ZRB50003 50I 50I 50H 50H 50G 50G ZRB500R1 ZRB500R1 ZRB500R1 ZRB500R1 ZRB500R2 ZRB500R2 ZRB500R2 ZRB500R2 ZRB500R3 ZRB500R3 NRND NRND NRND NRND NRND NRND NRND NRND NRND NRND NRND NRND REL REL REL REL REL REL NRND NRND NRND NRND NRND NRND NRND NRND NRND NRND Reel size (inches) Loose 12.5 12.5 Concertina pack Loose 12.5 12.5 Concertina pack Loose 12.5 12.5 Concertina pack 7 13 7 13 7 13 Loose 12.5 12.5 Concertina pack Loose 12.5 12.5 Concertina pack Loose 12.5 Quantity per reel 4,000 2,000 2,000 2,000 4,000 2,000 2,000 2,000 4,000 2,000 2,000 2,000 3,000 10,000 3,000 10,000 3,000 10,000 4,000 2,000 2,000 2,000 4,000 2,000 2,000 2,000 4,000 2,000 Tape width (mm) 8 8 8 8 8 8 - Issue 5 - May 2006 (c) Zetex Semiconductors plc 2006 2 N o fo t r r ec ne o w mm de e si nd gn e sd Rounded face La st ti m e VR Gnd www.zetex.com ZRB500 Ordering information Order reference ZRB500R03STOB ZRB500R03STZ ZRB500Y01 ZRB500Y01STOA ZRB500Y01STOB ZRB500Y01STZ ZRB500Y02 ZRB500Y02STOA ZRB500Y02STOB ZRB500Y02STZ ZRB500Y03 ZRB500Y03STOA ZRB500Y03STOB ZRB500Y03STZ NOTES: (*) NRND REL LTB Tol. (%) 3 3 1 1 1 1 1 2 2 2 3 3 3 3 Device mark Status (*) ZRB500R3 ZRB500R3 ZRB50001 ZRB50001 ZRB50001 ZRB50001 ZRB50002 ZRB50002 ZRB50002 ZRB50002 ZRB50003 ZRB50003 ZRC50003 ZRC50003 NRND NRND LTB LTB LTB LTB LTB LTB LTB LTB LTB LTB LTB LTB Reel size (inches) 12.5 Concertina pack Loose 12.5 12.5 Concertina pack Loose 12.5 12.5 Concertina pack Loose 12.5 12.5 Concertina pack Quantity per reel 2,000 2,000 4,000 2,000 2,000 2,000 4,000 2,000 2,000 2,000 4,000 2,000 2,000 2,000 Tape width (mm) - Not recommended for new designs Released Last time buy Issue 5 - May 2006 (c) Zetex Semiconductors plc 2006 3 www.zetex.com ZRB500 Absolute maximum rating Reverse current Forward current Operating temperature Storage temperature 25mA 25mA -40 to 85C -55 to 125C Power dissipation (Tamb = 25C) SOT23 330mW Electrical characteristics. Test conditions (unless otherwise stated) Tamb = 25C Symbol Parameter Conditions Min. 4.95 VR IMIN IR TC (*) Reverse breakdown voltage IR = 150 A Minimum operating current Recommended operating current Average reverse breakdown voltage temperature IR(min) to coefficient IR(max) Slope resistance Reverse dynamic impedence Wideband noise voltage IR = 1mA f = 100Hz IAC = 0.1IR IR = 150 A f = 10Hz to 10kHz 0.05 15 4.90 4.85 Limits Typ. 5.0 5.0 5.0 30 Max. 5.05 5.10 5.15 50 15 50 Tol. (%) 1 2 3 Units V V V A mA ppm/C RS () ZR 0.33 0.4 1.5 1 EN 105 V(rms) NOTES: (*) ( V R ( max ) - V R ( min ) ) x 1000000 Reverse Current (A) T C = ---------------------------------------------------------------------------------V R x ( T ( max ) - T ( min ) ) Note: VR(max) - VR(min) is the maximum deviation in reference voltage measured over the full operating temperature range. 60 50 40 TA=85C 30 20 10 TA=-40C 0 0 2.0 4.0 6.0 () RS V R Change ( I R ( min ) to I R ( max )) = -------------------------------------------------------------------------------I R ( max ) - I R ( min ) Reverse Voltage (V) Reverse Characteristics Issue 5 - May 2006 (c) Zetex Semiconductors plc 2006 4 www.zetex.com ZRB500 Typical characteristics 1.6 1.4 5.02 IR=150A to 15mA Reference voltage (V) 0.1 1 10 100 1000 Forward Voltage (V) 1.2 1.0 0.8 0.6 0.4 5.00 4.98 4.96 -40 -20 0 20 40 60 80 Forward Current (mA) Temperature (C) Forward Characteristics Temperature Drift 3.0 1000 IR=150A Slope resistance () 2.0 Slope resistance () 100 IR=5mA 10 TA=-40C 1.0 TA=25C TA=85C 0 0.1 1 10 100 1 0.1 0.01 0.1 1 10 100 Reference Current (mA) Frequency (kHz) Slope Resistance v Current Slope Resistance v Frequency 6.0 5 mA 6.0 4.0 4.0 VR - (V) VIN VIN 1K 5mA 33K 150A VR VR - (V) 2.0 150 A 1K 5mA 33K 150A VR 2.0 0 10 0 10 VIN - (V) VIN - (V) 1000 0 0 500 0 0 1 2 3 4 Time (s) Time (s) Transient Response (Single Pulse) Transient Response (Repetitive Pulse) Issue 5 - May 2006 (c) Zetex Semiconductors plc 2006 5 www.zetex.com ZRB500 Package outline - SOT23 L H N D 3 leads G M B A C K F Dim. A B C D F G Millimeters Min. 2.67 1.20 0.37 0.085 Max. 3.05 1.40 1.10 0.53 0.15 Inches Min. 0.105 0.047 0.015 0.0034 Max. 0.120 0.055 0.043 0.021 0.0059 Dim. H K L M N - Millimeters Min. 0.33 0.01 2.10 0.45 Max. 0.51 0.10 2.50 0.64 - Inches Max. 0.013 0.0004 0.083 0.018 Max. 0.020 0.004 0.0985 0.025 - 0.95 NOM 0.0375 NOM 1.90 NOM 0.075 NOM Note: Controlling dimensions are in millimeters. Approximate dimensions are provided in inch Issue 5 - May 2006 (c) Zetex Semiconductors plc 2006 6 www.zetex.com ZRB500 Package outline - E-Line, 2 pin A B C D F E DIM Min. A B C D E F 0.37 4.37 2.16 3.61 13.00 2.54 NOM 0.495 0.015 Millimeters Max. 4.77 2.41 4.01 13.97 Min. 0.17 0.085 0.14 0.51 0.10 NOM 0.019 Inches Max. 0.18 0.095 0.16 0.55 Note: Controlling dimensions are in millimeters. Approximate dimensions are provided in inches Issue 5 - May 2006 (c) Zetex Semiconductors plc 2006 7 www.zetex.com ZRB500 Package outline - E-Line, 3 pin, rev. A b b1 e e DIM Min. A b b1 D E e F L -- 13.00 2.16 0.41 0.41 4.37 3.61 1.27 NOM 2.50 13.97 -- 0.512 Millimeters Max. 2.41 0.495 0.495 4.77 4.01 Min. 0.085 0.016 0.016 0.172 0.142 0.050 NOM 0.098 0.550 Inches Max. 0.095 0.0195 0.0195 0.188 0.158 Note: Controlling dimensions are in millimeters. Approximate dimensions are provided in inches Issue 5 - May 2006 (c) Zetex Semiconductors plc 2006 8 www.zetex.com ZRB500 Package outline - E-Line, 3 pin A b b1 e e DIM Min. A b b1 D E e F L -- 13.00 2.16 0.41 0.41 4.37 3.61 1.27 NOM 2.50 13.97 -- 0.512 Millimeters Max. 2.41 0.495 0.495 4.77 4.01 Min. 0.085 0.016 0.016 0.172 0.142 0.050 NOM 0.098 0.550 Inches Max. 0.095 0.0195 0.0195 0.188 0.158 Note: Controlling dimensions are in millimeters. Approximate dimensions are provided in inches Issue 5 - May 2006 (c) Zetex Semiconductors plc 2006 9 www.zetex.com ZRB500 Package outline - SO8 SO8 package suffix - N8 bs ol et e O Min. 0.33 0.19 0 0.25 - N/C N/C N/C Gnd VR N/C N/C N/C DIM A A1 D H E L Inches Min. 0.053 0.004 0.189 0.228 0.150 0.016 Max. 0.069 0.010 0.197 0.244 0.157 0.050 Millimeters Min. 1.35 0.10 4.80 5.80 3.80 0.40 Max. 1.75 0.25 5.00 6.20 4.00 1.27 DIM e b c h - Inches Min. 0.013 0.008 0 0.010 Max. 0.020 0.010 8 0.020 0.050 BSC Millimeters Max. 0.51 0.25 8 0.50 1.27 BSC Note: Controlling dimensions are in inches. Approximate dimensions are provided in millimeters Europe Zetex GmbH Streitfeldstrae 19 D-81673 Munchen Germany Telefon: (49) 89 45 49 49 0 Fax: (49) 89 45 49 49 49 europe.sales@zetex.com Americas Zetex Inc 700 Veterans Memorial Highway Hauppauge, NY 11788 USA Telephone: (1) 631 360 2222 Fax: (1) 631 360 8222 usa.sales@zetex.com Asia Pacific Zetex (Asia Ltd) 3701-04 Metroplaza Tower 1 Hing Fong Road, Kwai Fong Hong Kong Telephone: (852) 26100 611 Fax: (852) 24250 494 asia.sales@zetex.com Corporate Headquarters Zetex Semiconductors plc Zetex Technology Park, Chadderton Oldham, OL9 9LL United Kingdom Telephone: (44) 161 622 4444 Fax: (44) 161 622 4446 hq@zetex.com For international sales offices visit www.zetex.com/offices Zetex products are distributed worldwide. For details, see www.zetex.com/salesnetwork This publication is issued to provide outline information only which (unless agreed by the company in writing) may not be used, applied or reproduced for any purpose or form part of any order or contact or be regarded as a representation relating to the products or services concerned. The company reserves the right to alter without notice the specification, design, price or conditions of supply of any product or service. Issue 5 - May 2006 (c) Zetex Semiconductors plc 2006 10 www.zetex.com |
Price & Availability of ZRB50006
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