TS393IPT

TS393 Micropower dual CMOS voltage comparators Datasheet −production data Features ■ Extremely low supply current: typically 9 µA per comparator ■ Wide single supply range 2.7 V to 16 V or dual supplies (±1.35 V to ±8 V) ■ Extremely low input bias current: 1 pA typical ■ Extremely low input offset current: 1 pA typical ■ Input common-mode voltage range includes ground ■ High input impedance: 1012 Ω typ. ■ Fast response time: 2.5 µs typ. for 5 mV overdrive ■ Pin-to-pin and functionally compatible with dual bipolar LM393 N DIP8 (plastic package) D SO-8 (plastic micropackage) Description P TSSOP8 (thin shrink small outline package) The TS393 device is a micropower CMOS dual voltage comparator with extremely low consumption of 9 µA typically per comparator (20 times less than the dual bipolar LM393 device). Similar performance is offered by the dual micropower comparator TS3702 with a pushpull CMOS output. Pin connections (top view) V CC + Output 1 Thus response times remain similar to the LM393 device. Inverting input 1 - Non-inverting input 1 + VCC - November 2012 This is information on a product in full production. Doc ID 4070 Rev 4 Output 2 - Inverting input 2 + Non-inverting input 2 1/12 www.st.com 12 Absolute maximum ratings 1 TS393 Absolute maximum ratings Table 1. Absolute maximum ratings (AMR) Symbol VCC+ Vid Parameter Supply voltage(1) (2) Differential input voltage Value Unit 18 V ±18 V Vin Input voltage (3) 18 V Vo Output voltage 18 V Io Output current 20 mA 50 mA °C inputs(4) IF Forward current in ESD protection diodes on Tj Maximum junction temperature 150 Rthja Thermal resistance junction-to-ambient(5) DIP8 SO-8 TSSOP8 85 125 120 Rthjc Thermal resistance junction-to-case(5) DIP8 SO-8 TSSOP8 41 40 37 Tstg Storage temperature range HBM: human body ESD MM: machine model(6) model(7) CDM: charged device model(8) °C/W °C/W -65 to +150 °C 500 V 200 V 1 kV 1. All voltage values, except differential voltage, are with respect to network ground terminal. 2. Differential voltages are the non-inverting input terminal with respect to the inverting input terminal. 3. Excursions of input voltages may exceed the power supply level. As long as the common mode voltage [Vicm = (Vin+ + Vin-)/2] remains within the specified range, the comparator will provide a stable output state. However, the maximum current through the ESD diodes (IF) of the input stage must strictly be observed. 4. Guaranteed by design. 5. Short-circuits can cause excessive heating and destructive dissipation. Values are typical. 6. Human body model: A 100 pF capacitor is charged to the specified voltage, then discharged through a 1.5 kΩ resistor between two pins of the device. This is done for all couples of connected pin combinations while the other pins are floating. 7. Machine model: A 200 pF capacitor is charged to the specified voltage, then discharged directly between two pins of the device with no external series resistor (internal resistor < 5 Ω). This is done for all couples of connected pin combinations while the other pins are floating. 8. Charged device model: all pins and the package are charged together to the specified voltage and then discharged directly to ground through only one pin. This is done for all pins. 2/12 Doc ID 4070 Rev 4 TS393 Absolute maximum ratings Table 2. Operating conditions Symbol VCC+ Parameter Supply voltage TS393C, TS393I Value 2.7 to 16 Vicm Common mode input voltage range Tmin ≤ Tamb ≤ Tmax Toper Operating free air temperature range TS393C TS393I Doc ID 4070 Rev 4 0 to VCC+ -1.5 0 to VCC+ - 2 0 to +70 -40 to +125 Unit V V °C 3/12 Schematic diagram TS393 2 Schematic diagram Figure 1. Schematic diagram (for 1/2 TS393) VCC + T10 T1 T2 T9 T17 R1 T11 T12 Input T3 T18 Input + T4 Output T20 T13 T8 T19 T5 T7 T14 T15 T6 V CC - 4/12 Doc ID 4070 Rev 4 T16 TS393 Electrical characteristics 3 Electrical characteristics Table 3. VCC+ = 3 V, VCC- = 0 V, Tamb = 25 °C (unless otherwise specified) Symbol Parameter Min. Typ. Max. Unit 5 6.5 mV Vio Input offset voltage(1) Vic = 1.5 V Tmin ≤ Tamb ≤ Tmax Iio Input offset current(2) Vic = 1.5 V Tmin ≤ Tamb ≤ Tmax 1 Input bias current (2) Vic = 1.5 V Tmin ≤ Tamb ≤ Tmax 1 CMR Common-mode rejection ratio Vic = Vicm-min 70 dB SVR Supply voltage rejection ratio VCC+ = 3 V to 5 V 70 dB IOH High level output current Vid = +1 V, VOH = 3 V Tmin ≤ Tamb ≤ Tmax 2 40 1000 nA VOL Low level output voltage Vid = -1 V, IOL = +6 mA Tmin ≤ Tamb ≤ Tmax 400 550 800 mV ICC Supply current (each comparator) No load - outputs low Tmin ≤ Tamb ≤ Tmax 9 20 25 µA tPLH Response time low to high Vic = 0 V, f = 10 kHz, RL = 5.1 kΩ, CL = 50 pF Overdrive = 5 mV TTL input 1.5 0.7 tPHL Response time high to low Vic = 0 V, f = 10 kHz, RL = 5.1 kΩ, CL = 50 pF Overdrive = 5 mV TTL input 2.5 0.08 Iib pA 300 pA 600 µs µs 1. The specified offset voltage is the maximum value required to drive the output up to 2.5 V or down to 0.3 V. 2. Maximum values include unavoidable inaccuracies of the industrial tests. Doc ID 4070 Rev 4 5/12 Electrical characteristics Table 4. TS393 VCC+ = 5 V, VCC- = 0 V, Tamb = 25 °C (unless otherwise specified) Symbol Parameter Min. Typ. Max. Unit 1.4 5 6.5 mV Vio Input offset voltage(1) Vic = 2.5 V, VCC+ = 5 V to 10 V Tmin ≤ Tamb ≤ Tmax Iio Input offset current(2) Vic = 2.5 V Tmin ≤ Tamb ≤ Tmax 1 Input bias current(2) Vic = 2.5 V Tmin ≤ Tamb ≤ Tmax 1 CMR Common-mode rejection ratio Vic = 0 V 71 dB SVR Supply voltage rejection ratio VCC+ = +5 V to +10 V 80 dB IOH High level output voltage Vid = 1 V, VOH = +5 V Tmin ≤ Tamb ≤ Tmax 2 40 1000 nA VOL Low level output voltage Vid = -1 V, IOL = 6 mA Tmin ≤ Tamb ≤ Tmax 260 400 650 mV ICC Supply current (each comparator) No load - outputs low Tmin ≤ Tamb ≤ Tmax 10 20 25 µA tPLH Response time low to high Vic = 0 V, f = 10 kHz, RL = 5.1 kΩ, CL = 50 pF, Overdrive = 5 mV Overdrive = 10 mV Overdrive = 20 mV Overdrive = 40 mV TTL input tPHL Response time high to low Vic = 0 V, f = 10 kHz, RL = 5.1 kΩ, CL = 50 pF, Overdrive = 5 mV Overdrive = 10 mV Overdrive = 20 mV Overdrive = 40 mV TTL input Iib tf pA 300 pA 600 Fall time f = 10 kHz, CL = 50 pF, RL = 5.1 kΩ, overdrive 50 mV 1.5 1.2 1.0 0.8 0.7 2.5 1.9 1.2 0.8 0.08 25 1. The specified offset voltage is the maximum value required to drive the output up to 4.5 V or down to 0.3 V. 2. Maximum values including unavoidable inaccuracies of the industrial tests. 6/12 Doc ID 4070 Rev 4 µs µs ns TS393 4 Package information 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. Doc ID 4070 Rev 4 7/12 Package information 4.1 TS393 DIP8 package Figure 2. DIP8 package outline Table 5. DIP8 package mechanical data Dimensions Symbol Millimeters Min. Typ. A Max. Min. Typ. 5.33 Max. 0.210 A1 0.38 0.015 A2 2.92 3.30 4.95 0.115 0.130 0.195 b 0.36 0.46 0.56 0.014 0.018 0.022 b2 1.14 1.52 1.78 0.045 0.060 0.070 c 0.20 0.25 0.36 0.008 0.010 0.014 D 9.02 9.27 10.16 0.355 0.365 0.400 E 7.62 7.87 8.26 0.300 0.310 0.325 E1 6.10 6.35 7.11 0.240 0.250 0.280 e 2.54 0.100 eA 7.62 0.300 eB L 8/12 Inches 10.92 2.92 3.30 3.81 Doc ID 4070 Rev 4 0.430 0.115 0.130 0.150 TS393 4.2 Package information SO-8 package Figure 3. SO-8 package outline Table 6. SO-8 package mechanical data Dimensions Symbol Millimeters Min. Typ. A Inches Max. Min. Typ. 1.75 0.069 A1 0.10 A2 1.25 b 0.28 0.48 0.011 0.019 c 0.17 0.23 0.007 0.010 D 4.80 4.90 5.00 0.189 0.193 0.197 E 5.80 6.00 6.20 0.228 0.236 0.244 E1 3.80 3.90 4.00 0.150 0.154 0.157 e 0.25 Max. 0.004 0.010 0.049 1.27 0.050 h 0.25 0.50 0.010 0.020 L 0.40 1.27 0.016 0.050 k 1° 8° 1° 8° ccc 0.10 Doc ID 4070 Rev 4 0.004 9/12 Package information 4.3 TS393 TSSOP8 package Figure 4. TSSOP8 package outline Table 7. TSSOP8 package mechanical data Dimensions Symbol Millimeters Min. Typ. A Max. Min. Typ. 1.2 A1 0.05 A2 0.80 b Max. 0.047 0.15 0.002 1.05 0.031 0.19 0.30 0.007 0.012 c 0.09 0.20 0.004 0.008 D 2.90 3.00 3.10 0.114 0.118 0.122 E 6.20 6.40 6.60 0.244 0.252 0.260 E1 4.30 4.40 4.50 0.169 0.173 0.177 e 10/12 Inches 1.00 0.65 k 0° L 0.45 0.60 0.006 0.039 0.041 0.0256 8° 0° 0.75 0.018 8° 0.024 L1 1 0.039 aaa 0.1 0.004 Doc ID 4070 Rev 4 0.030 TS393 5 Ordering information Ordering information Table 8. Order codes Order code Temperature range Package Packing Marking DIP8 Tube TS393CN SO-8 Tube or tape and reel S393C TS393IN DIP8 Tube TS393IN TS393ID TS393IDT SO-8 Tube or tape and reel S393I TSSOP8 Tape and reel S393I SO-8 (automotive grade) Tube or tape and reel S393IY TS393CN 0 °C, +70 °C TS393CD TS393CDT -40 °C, +125 °C TS393IPT TS393IYDT(1) 1. Qualified and characterized according to AEC Q100 and Q003 or equivalent, advanced screening according to AEC Q001 and Q 002 or equivalent. 6 Revision history Table 9. Document revision history Date Revision 31-Jan-2003 1 Initial release. 31-Jul-2005 2 PPAP references inserted in the datasheet, see order codes table. ESD protection inserted in AMR table. 3 Added footnotes for automotive grade order codes in order codes table. Updated ESD values for HBM and MM. Updated document format. 4 Updated ECOPACK text in Section 4: Package information. Updated Table 8 (qualified TS393IYDT and removed TS393IYD order code). Minor corrections throughout document. 28-Apr-2008 21-Nov-2012 Changes Doc ID 4070 Rev 4 11/12 TS393 Please Read Carefully: Information in this document is provided solely in connection with ST products. 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