TS393C,I,M MICROPOWER DUAL CMOS VOLTAGE COMPARATORS ■ EXTREMELY LOW SUPPLY CURRENT : 9µA typ / comparator ■ WIDE SINGLE SUPPLY RANGE 3V TO 16V OR DUAL SUPPLIES (±1.5V TO ±8V) ■ EXTREMELY LOW INPUT BIAS CURRENT : 1pA typ N DIP8 (Plastic Package) ■ EXTREMELY LOW INPUT OFFSET CURRENTS : 1pA typ ■ INPUT COMMON-MODE VOLTAGE RANGE INCLUDES GND ■ HIGH INPUT IMPEDANCE : 1012Ω typ ■ FAST RESPONSE TIME : 2.5µs typ for D SO8 (Plastic Micropackage) 5mV overdrive ■ PIN-TO-PIN AND FUNCTIONALLY COMPATIBLE WITH BIPOLAR LM393 DESCRIPTION The TS393 is a micropower CMOS dual voltage comparator with extremely low consumption of 9µA typ / comparator (20 times less than bipolar LM393). Similar performances are offered by the dual micropower comparator TS3702 with a push-pull CMOS output. P TSSOP8 (Thin Shrink Small Outline Package) PIN CONNECTIONS (top view) Thus response times remain similar to the LM393. ORDER CODE Part Number TS393C TS393I TS393M Temperature Range 0°C, +70°C -40°C, +125°C -55°C, +125°C Package N D P • • • • • • • • • Output 1 1 Inverting Input 1 2 - Non-inverting Input 1 3 + - 4 VCC 8 V CC + 7 Output 2 - 6 Inverting Input 2 + 5 Non-invertingInput 2 N = Dual in Line Package (DIP) D = Small Outline Package (SO) - also available in Tape & Reel (DT) P = Thin Shrink Small Outline Package (TSSOP) - only available in Tape & Reel (PT) January 2002 1/6 TS393C,I,M SCHEMATIC DIAGRAM (for 1/2 TS393) VCC + T10 T1 T2 T9 T 17 T 11 R1 T12 Input T3 T18 Input + T4 Output T 20 T 13 T8 T19 T5 T7 T 14 T 15 T 16 T6 VCC - ABSOLUTE MAXIMUM RATINGS Symbol + VCC Parameter Supply Voltage 1) Value Unit 18 V ±18 V Vi Input Voltage 3) 18 V Vo Output Voltage 18 V Io Output Current 20 mA IF Forward Current in ESD Protection Diodes on Input 4) 50 mA 1250 710 625 mW -65 to +150 °C Vid pd Tstg Differential Input Voltage 2) Power Dissipation 5) DIP8 SO8 TSSOP8 Storage Temperature Range 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 [V icm=(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. The output must never exceed the power supply voltage. 4. Guaranteed by design. 5. Pd is calculated with T amb = +25°C, Tj = +150°C and R thja = 100°C/W for DIP8 package = 175°C/W for SO8 package = 200°C/W for TSSOP8 package OPERATING CONDITIONS Symbol Parameter VCC+ Supply Voltage Vicm Common Mode Input Voltage Range Operating Free-Air Temperature range Toper 2/6 TS393C,I TS393M TS393C TS393I TS393M Value Unit 3 to 16 4 to 16 V 0 to VCC+ -1.5 V 0 to +70 -40 to +125 -55 to +125 °C TS393C,I,M ELECTRICAL CHARACTERISTICS VCC+ = 5V, Vcc- = 0V, Tamb = 25°C (unless otherwise specified) Symbol Parameter Min. Typ. Max. Unit 1.4 5 6.5 mV Vio Input Offset Voltage Vic = Vicm min. , Vcc+ = 5V to 10V 1) Tmin . ≤ Tamb ≤ Tmax. Iio Input Offset Voltage 2) Vic = 2.5V Tmin . ≤ Tamb ≤ Tmax. 1 Input Bias Current (see note 2) Vic = 2.5V Tmin . ≤ Tamb ≤ Tmax. 1 Iib pA 300 pA 600 VCC+-1.2 Vicm Input Common Mode Voltage Range Tmin . ≤ Tamb ≤ Tmax CMR Common-mode Rejection Ratio Vic = Vicm min. 71 SVR Supply Voltage Rejection Ratio VCC+ = +5V to +10V 80 0 0 VCC+ -1.5 V dB dB IOH High Level Output Current Vid = 1V, V OH = +5V Tmin . ≤ Tamb ≤ Tmax. 2 40 1000 V VOL Low Level Output Voltage Vid = -1V, IOL = 6mA Tmin . ≤ Tamb ≤ Tmax. 260 400 650 mV ICC Supply Current (each comparator) No load - Outputs low Tmin . ≤ Tamb ≤ Tmax. 10 20 25 µA tPLH tPHL tf Response Time Low to High Vic = 0V, f = 10kHz, RL = 5.1kΩ, CL = 50pF, Overdrive = 5mV Overdrive = 10mV Overdrive = 20mV Overdrive = 40mV TTL Input Response Time High to Low Vic = 0V, f = 10kHz, RL = 5.1kΩ, CL = 50pF, Overdrive = 5mV Overdrive = 10mV Overdrive = 20mV Overdrive = 40mV TTL Input Fall time f = 10kHz, CL = 50pF, R L = 5.1kΩ, Overdrive 50mV 1.5 1.2 1.0 0.8 0.7 2.5 1.9 1.2 0.8 0.08 25 µs µs ns 1. The specified offset voltage is the maximun value required to drive the output up to 4.5V or down to 0.3V. 2. Maximum values including unavoidable inaccuracies of the industrial test. 3/6 TS393C,I,M PACKAGE MECHANICAL DATA 8 PINS - PLASTIC DIP Millimeters Inches Dimensions Min. A a1 B b b1 D E e e3 e4 F i L Z 4/6 Typ. Max. Min. 3.32 0.51 1.15 0.356 0.204 0.020 0.045 0.014 0.008 0.065 0.022 0.012 0.430 0.384 0.313 2.54 7.62 7.62 3.18 Max. 0.131 1.65 0.55 0.304 10.92 9.75 7.95 Typ. 0.100 0.300 0.300 6.6 5.08 3.81 1.52 0.125 0260 0.200 0.150 0.060 TS393C,I,M PACKAGE MECHANICAL DATA 8 PINS - PLASTIC MICROPACKAGE (SO) s b1 b a1 A a2 C c1 a3 L E e3 D M 5 1 4 F 8 Millimeters Inches Dimensions Min. A a1 a2 a3 b b1 C c1 D E e e3 F L M S Typ. Max. 0.65 0.35 0.19 0.25 1.75 0.25 1.65 0.85 0.48 0.25 0.5 4.8 5.8 5.0 6.2 0.1 Min. Typ. Max. 0.026 0.014 0.007 0.010 0.069 0.010 0.065 0.033 0.019 0.010 0.020 0.189 0.228 0.197 0.244 0.004 45° (typ.) 1.27 3.81 3.8 0.4 0.050 0.150 4.0 1.27 0.150 0.016 0.6 0.157 0.050 0.024 8° (max.) 5/6 TS393C,I,M PACKAGE MECHANICAL DATA 8 PINS - THIN SHRINK SMALL OUTLINE PACKAGE (TSSOP) k c 0.25mm .010 inch GAGE PLANE L1 L L L1 C SEATING PLANE E1 A E A2 A1 5 4 4 5 D b e 8 1 8 1 PIN 1 IDENTIFICATION Millimeters Inches Dimensions Min. A A1 A2 b c D E E1 e k l L L1 0.05 0.80 0.19 0.09 2.90 4.30 0° 0.50 0.45 Typ. 1.00 3.00 6.40 4.40 0.65 0.60 0.600 1.000 Max. Min. 1.20 0.15 1.05 0.30 0.20 3.10 0.01 0.031 0.007 0.003 0.114 4.50 0.169 8° 0.75 0.75 0° 0.09 0.018 Typ. 0.039 0.118 0.252 0.173 0.025 0.0236 0.024 0.039 Max. 0.05 0.006 0.041 0.15 0.012 0.122 0.177 8° 0.030 0.030 Information furni shed is believed to be accurate and reliable. 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