Models 2QSP-XX1 and 2NBS-XX1 are obsolete and not recommended for new designs. PL IA NT Features CO M ■ *R oH S ■ ■ ■ ■ Lead free RoHS compliant* Multiple isolated resistors Stable thin-film-on-silicon technology Ultra-miniature packages to JEDEC standards Applications ■ ■ ■ Series bus resistance Pull-up/pull-down Ideal for space-constrained applications Thin Film on Silicon 2QSP / 2NBS -XX1 Isolated Resistors General Information Package Schematic 16 Isolated resistor networks are commonly used in digital circuits where series resistors are required on the system bus. Fabricated with Tantalum Nitride and Nickel Chromium technology on Silicon, these resistors feature excellent stability, TCR and tracking performance. This product series is available in a range of miniature package types conforming to JEDEC standards. 15 14 13 12 E T E L O S B O 1 2 3 4 5 11 10 9 6 7 8 Electrical & Environmental Characteristics Electrical Characteristics Resistance Range Tolerance: Absolute Ratio TCR: Absolute Tracking Operating Voltage Symbol Minimum Maximum Unit R 10 Nominal 100 K Ω ±0.5 % ±0.1 % ±5 % ±2 % Ω Ω 150 25 50 ppm/°C ppm/°C V +125 +150 0.1 V °C °C Watt 0.75 1.00 1.12 Watt Watt Watt 0.60 1.00 Watt Watt 100 Environmental Characteristics ESD Operating Temperature Storage Temperature Power Rating per Resistor @ 70 °C Power Rating per Package @ 70 °C: QSOP: 16 Pin 20, 24 Pin 28 Pin TJ Tstg NBSOIC: 8 Pin 14, 16 Pin *RoHS Directive 2002/95/EC Jan 27, 2003 including Annex Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. 2K -55 -65 Thin Film on Silicon 2QSP / 2NBS -XX1 Isolated Resistors Mechanical Characteristics QSOP Package Dimensions Narrow-Body SOIC Package Dimensions A .635 TYP. (.025) A 1.27 TYP. (.050) 3.81 - 3.99 (.150 - .157) 3.81 - 3.99 (.150 - .157) E T E L O S B O .21 - .31 (.008 - .012) PIN 1 0.36 - 0.46 (.014 - .018) PIN 1 1.35 - 1.75 (.053 - .069) 1.35 - 1.75 (.053 - .069) .10 - .25 (.004 - .010) .10 - .25 (.004 - .010) 0-8 ° .19 - .25 (.007 - .010) 0-8 ° 5.80 - 6.20 (.228 - .244) Model 2QSP16 2QSP20 2QSP24 2QSP28 4.80 8.56 8.56 9.80 - 5.80 - 6.20 (.228 - .244) .41 - 1.27 (.016 - .050) 4.98 8.74 8.74 9.98 A (.189 (.337 (.337 (.386 - .196) .344) .344) .393) Governing dimensions are in mm. Dimensions in parentheses are in inches and are approximate. Model 2NBS08 2NBS14 2NBS16 .19 - .25 (.007 - .010) .41 - 1.27 (.016 - .050) A 4.80 - 4.98 (.189 - .196) 8.56 - 8.74 (.337 - .344) 9.80 - 9.98 (.386 - .393) Governing dimensions are in mm. Dimensions in parentheses are in inches and are approximate. JEDEC Reference Number MS-012. JEDEC Reference Number MO-137. Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. Thin Film on Silicon 2QSP / 2NBS -XX1 Isolated Resistors QSOP Package Power Temperature Derating Curve 1.0 .75 1.0 2QSP28 2QSP20, 2QSP24 WATTS WATTS 1.25 Narrow-Body SOIC Package Power Temperature Derating Curve 2QSP16 .50 0 25 50 R3 2NBS08 .4 75 0 125 150 AMBIENT TEMPERATURE ( ° C ) 100 25 50 75 100 125 150 AMBIENT TEMPERATURE ( ° C ) E T E L O S B O Standard Resistance Values Schematic R2 .6 .2 .25 R1 2NBS14, 2NBS16 .8 R4 R5 R6 R7 8 PIN 14 PIN 16 PIN 20 PIN 24 PIN 28 PIN Typical Part Marking R8 R9 R10 R11 R12 R13 Represents total content. Layout may vary. PIN COUNT MODEL QSP16J 1-102 YYWW CIRCUIT PIN 1 INDICATOR (MOLDED INDENT) GRADE RESISTANCE CODE DATE CODE MANUFACTURER'S TRADEMARK Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. R14 Resistance (ohms) 10 22 33 Resistance Code 100 220 330 39 47 51 390 470 510 68 120 220 680 121 221 270 330 470 271 331 471 510 680 1K 511 681 102 2.2 K 4.7 K 5K 222 472 502 8.2 K 10 K 18 K 822 103 183 20 K 47 K 50 K 203 473 503 100 K 104 Thin Film on Silicon 2QSP / 2NBS -XX1 Isolated Resistors Dispensing For large quantities, the product will be dispensed in Tape and Reel (see diagram below). A0 DIMENSIONS = MM (INCHES) E T E L O S B O B0 Package QSOP 16 Pin 20, 24 Pin 28 Pin NBSOIC 8 Pin 14 Pin 16 Pin How To Order K0 No. of Pieces No. of Pieces per 13 reel per tube A0 B0 K0 Width Pitch 6.4 (0.252) 6.5 (0.256) 6.5 (0.256) 5.2 (0.205) 9.0 (0.354) 10.3 (0.406) 2.1 (0.083) 2.1 (0.083) 2.1 (0.083) 12 (0.472) 16 (0.630) 16 (0.630) 8 (0.315) 8 (0.315) 8 (0.315) 3,500 3,500 3,500 98 56 49 6.4 (0.252) 6.5 (0.256) 6.5 (0.256) 9.0 (0.354) 9.0 (0.354) 9.0 (0.354) 2.1 (0.083) 2.1 (0.083) 2.1 (0.083) 12 (0.472) 16 (0.630) 16 (0.630) 8 (0.315) 8 (0.315) 8 (0.315) 3,500 3,500 3,500 98 56 49 2 QSP 16 - T J 1 - 472 LF Product Class Thin-Film-on-Silicon Standard Package Style QSP = QSOP NBS = Narrow-Body SOIC Pin Count QSP = 16, 20, 24, 28 NBS = 8, 14, 16 Dispensing R = Reel T = Tube Standard Grade Tolerance J= ±5 % G= ±2 % F= ±1 % Circuit 1 = Isolated Resistance Value Code 1st two digits are significant, 3rd digit = number of zeros to follow to give resistance value in ohms. Asia-Pacific: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116 Europe: Tel: +41-41 768 5555 • Fax: +41-41 768 5510 The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700 www.bourns.com Terminations LF = 100 % Sn (lead free) 11/10 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications.