Datasheet

ManualsBrandsSTMICROELECTRONICS ManualsLinear ICsLinear IC - Comparator Multi-purpose Push pull SO 8

This is information on a product in full production.

January 2013 Doc ID 12485 Rev 6 1/17

TS3021

Rail-to-rail 1.8 V high-speed comparator

Datasheet − production data

Features

■ Propagation delay: 38 ns

■ Low current consumption: 73 μA

■ Rail-to-rail inputs

■ Push-pull outputs

■ Supply operation from 1.8 to 5 V

■ Wide temperature range: -40° C to +125° C

■ High ESD tolerance: 5 kV HBM / 300 V MM

■ Latch-up immunity: 200 mA

■ SMD packages

■ Automotive qualification

Summary of content (17 pages)

PAGE 1
TS3021 Rail-to-rail 1.8 V high-speed comparator Datasheet − production data Features TS3021 SOT23-5/SC70-5 ■ Propagation delay: 38 ns ■ Low current consumption: 73 μA ■ Rail-to-rail inputs ■ Push-pull outputs ■ Supply operation from 1.
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Contents TS3021 Contents 1 Absolute maximum ratings and operating conditions . . . . . . . . . . . . . 3 2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 Package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 3.1 SOT23-5 package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 3.2 SC70-5 (or SOT323-5) package mechanical data . . . . . . . . . . . . . . . . . .
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TS3021 1 Absolute maximum ratings and operating conditions Absolute maximum ratings and operating conditions Table 1. Symbol Absolute maximum ratings Parameter Value VCC Supply voltage(1) VCC = (VCC+) - (VCC-) 5.5 VID Differential input voltage(2) ±5 VIN Input voltage range Rthja Thermal resistance junction to ambient(3) SOT23-5 SC70-5 Rthjc Thermal resistance junction to case (3) SOT23-5 SC70-5 Unit V (VCC-) - 0.3 to (VCC+) + 0.
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Electrical characteristics TS3021 2 Electrical characteristics Table 3. VCC = +2 V, Tamb = +25° C, full Vicm range (unless otherwise specified)(1) Symbol VIO Parameter Input offset voltage ΔVio/ΔT Input offset voltage drift IIO Input offset current(2) IIB Input bias current(2) Test conditions -40° C < Tamb < +125° C -40° C < Tamb < +125° C -40° C < Tamb < +125° C -40° C < Tamb < +125° C Min. - Max. Unit 0.
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TS3021 Table 4. Electrical characteristics VCC = +3.3 V, Tamb = +25° C, full Vicm range (unless otherwise specified)(1) Symbol VIO Parameter Input offset voltage ΔVio/ΔT Input offset voltage drift IIO Input offset current(2) IIB Input bias current(2) Test conditions -40° C < Tamb < +125° C -40° C < Tamb < +125° C -40° C < Tamb < +125° C -40° C < Tamb < +125° C Min. - Unit 0.
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Electrical characteristics Table 5. VCC = +5 V, Tamb = +25° C, full Vicm range (unless otherwise specified)(1) Symbol VIO TS3021 Parameter Input offset voltage ΔVio/ΔT Input offset voltage drift IIO Input offset current(2) IIB Input bias current(2) Test conditions -40° C < Tamb < +125° C -40° C < Tamb < +125° C -40° C < Tamb < +125° C -40° C < Tamb < +125° C Min. - Unit 0.
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TS3021 Electrical characteristics Figure 1. Current consumption vs. supply voltage (Vicm = 0 V, output high) Current consumption vs. supply voltage (Vicm = Vcc output high) 115 V ICM = 0V 84 outp ut HIGH V ICM =V CC o -40 C 80 110 76 105 72 ICC (μ A) ICC (μ A) Figure 2. o +25 C o +125 C 68 output HIGH o -40 C 100 o +25 C 95 64 o +125 C 90 60 1.8 Figure 3. 2.2 2.6 3.0 3.4 3.8 V CC (V) 4.2 4.6 85 1.8 5.0 Current consumption vs.
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Electrical characteristics Figure 7. TS3021 Output voltage vs. source current VCC = 3.3 V Figure 8. 0.30 3.30 V CC = 3.3V 3.25 output LOW 0.25 o -40 C 3.20 0.20 3.15 VOUT (V) VOUT (V) Output voltage vs. sink current VCC = 3.3 V 3.10 o +125 C 0.15 o +25 C o +25 C 0.10 3.05 o -40 C o +125 C V CC = 3.3V 3.00 0.05 output HIGH 2.95 0.0 0.5 Figure 9. 1.0 1.5 2.0 2.5 3.0 ISOURCE (mA) 3.5 4.0 4.5 0.00 0.0 5.0 Output voltage vs. source current VCC = 5 V 0.5 1.0 1.
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TS3021 Electrical characteristics Figure 13. Current consumption vs. commutation frequency Figure 14. Propagation delay (HL) vs. overdrive at VCC = 2 V, Vicm = 0 V 600 100 V ICM = 0V 500 V CC = 2V 90 C LOAD = 50pF o T= 125 C TP HL 70 V CC = 3.3V TP(nS) ICC (uA) 400 300 V CC = 2V 200 V ICM = 0V TP HL 80 V CC = 5V TP HL o T= 25 C o 60 T= -40 C 50 40 100 30 0 10k 100k Frequency (Hz) 20 1M Figure 15. Propagation delay (HL) vs.
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Electrical characteristics TS3021 Figure 19. Propagation delay (HL) vs. overdrive at VCC = 3.3 V, Vicm = Vcc Figure 20. Propagation delay (LH) vs. overdrive at VCC = 3.3 V, Vicm = 0 V 120 100 90 TP HL 80 110 V ICM = V CC 100 o V CC = 3.3V V ICM= 0V TP LH 90 TP HL TP LH o TP HL o T= 25 C o T= -40 C 60 T = 125 C 80 TP(nS) T= 125 C 70 TP(nS) V CC= 3.
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TS3021 Electrical characteristics Figure 25. Propagation delay (LH) vs. overdrive at VCC = 5 V, Vicm = Vcc Figure 26. Propagation delay vs.
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Package information 3 TS3021 Package information In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK® packages, depending on their level of environmental compliance. ECOPACK® specifications, grade definitions and product status are available at: www.st.com. ECOPACK® is an ST trademark.
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TS3021 3.1 Package information SOT23-5 package mechanical data Figure 28. SOT23-5 package mechanical drawing Table 6. SOT23-5 package mechanical data Dimensions Ref. A Millimeters Inches Min. Typ. Max. Min. Typ. Max. 0.90 1.20 1.45 0.035 0.047 0.057 A1 0.15 0.006 A2 0.90 1.05 1.30 0.035 0.041 0.051 B 0.35 0.40 0.50 0.013 0.015 0.019 C 0.09 0.15 0.20 0.003 0.006 0.008 D 2.80 2.90 3.00 0.110 0.114 0.118 D1 1.90 0.075 e 0.95 0.037 E 2.60 2.80 3.
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Package information 3.2 TS3021 SC70-5 (or SOT323-5) package mechanical data Figure 29. SC70-5 (or SOT323-5) package mechanical drawing SIDE VIEW DIMENSIONS IN MM GAUGE PLANE COPLANAR LEADS SEATING PLANE TOP VIEW Table 7. SC70-5 (or SOT323-5) package mechanical data Dimensions Ref Millimeters Min A Typ 0.80 A1 14/17 Inches Max Min 1.10 0.315 Typ 0.043 0.10 A2 0.80 b 0.90 Max 0.004 1.00 0.315 0.035 0.15 0.30 0.006 0.012 c 0.10 0.22 0.004 0.009 D 1.80 2.00 2.20 0.
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TS3021 Ordering information 4 Ordering information Table 8. Order codes Order code Temperature range TS3021ILT TS3021IYLT TS3021ICT (1) -40°C, +125°C Package Packing Marking SOT23-5 Tape & reel K520 SOT23-5 Tape & reel K529 SC70-5 Tape & reel K52 1. Qualified and characterized according to AEC Q100 and Q003 or equivalent, advanced screening according to AEC Q001 and Q 002 or equivalent.
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Revision history 5 TS3021 Revision history Table 9. Document revision history Date Revision 01-Jun-2006 1 Initial release. 01-Sep-2006 2 Dual version added. Pinout of single TS3021 corrected. Modified temperature range for input common mode voltage. 22-Feb-2007 3 Addition of MiniSO-8 package for dual version. 17-Oct-2007 4 Marking corrected for SO-8 package. Thermal resistance values corrected in AMR table. Notes on ESD added in AMR table. 5 Dual version (TS3022) removed.
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TS3021 Please Read Carefully: Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at any time, without notice. All ST products are sold pursuant to ST’s terms and conditions of sale.