TS3704C,I,M MICROPOWER QUAD CMOS VOLTAGE COMPARATORS ■ PUSH-PULL CMOS OUTPUT (NO EXTERNAL PULL-UP RESISTOR REQUIRED) ■ EXTREMELY LOW SUPPLY CURRENT : 9µA typ / comparator ■ WIDE SINGLE SUPPLY RANGE 3V TO 16V N DIP14 (Plastic Package) OR DUAL SUPPLIES (±1.5V TO ±8V) ■ EXTREMELY LOW INPUT BIAS CURRENT : 1pA typ ■ EXTREMELY LOW INPUT OFFSET CURRENTS : 1pA typ ■ INPUT COMMON-MODE VOLTAGE RANGE D SO14 (Plastic Micropackage) INCLUDES GND ■ HIGH INPUT IMPEDANCE : 1012Ω typ ■ FAST RESPONSE TIME : 2µs typ for 5mV overdrive ■ PIN-TO-PIN AND FUNCTIONALLY COMPATIBLE WITH BIPOLAR LM339 P TSSOP14 (Thin Shrink Small Outline Package) DESCRIPTION The TS3704 is a micropower CMOS quad voltage comparator with extremely low consumption of 9mA typ / comparator (20 times less than bipolar LM339). The push-pull CMOS output stage allows power and space saving by eliminating the external pull-up resistor required by usual open-collector output comparators. Thus response times remain similar to the LM339. ORDER CODE Part Number TS3704C TS3704I TS3704M Temperature Range 0°C, +70°C -40°C, +125°C -55°C, +125°C PIN CONNECTIONS (top view) 1 14 Output 3 Output 1 2 13 Output 4 12 V CC - Output 2 VCC Package N D P • • • • • • • • • + 3 Inverting Input 1 4 - + 11 Non-invertingInput 4 Non-invertingInput 1 5 + - 10 Inverting Input 4 Inverting Input 2 6 - + 9 Non-invertingInput 3 Non-inverting Input 2 7 + - 8 Inverting Input 3 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 TS3704C,I,M SCHEMATIC DIAGRAM (for 1/4 TS3704) VCC + T 10 T1 T2 T9 T17 T11 R1 T 12 Input T3 T18 T 21 Input + T4 Output T 13 T8 T19 T5 T7 T14 T 15 T 20 T16 T6 VCC - ABSOLUTE MAXIMUM RATINGS Symbol + VCC Vid Supply Voltage Differential Input Voltage 2) 3) Value Unit 18 V ±18 V 18 V Vi Input Voltage Vo Output Voltage 18 V Io Output Current 20 mA IF Forward Current in ESD Protection Diodes on Input 4) pd Tstg 1. 2. 3. Parameter 1) Power Dissipation 5) 50 DIP14 SO14 TSSOP14 Storage Temperature Range mA 1500 830 710 -65 to +150 °C All voltage values, except differential voltage, are with respect to network ground terminal. Differential voltages are the non-inverting input terminal with respect to the inverting input terminal. The magnitude of the input and the output voltages must never exceed the magnitude of the possitive supply voltage. 4. Guaranteed by design. 5. Pd is calculated with T amb = +25°C, Tj = +150°C and R thja = 80°C/W for DIP14 package = 150°C/W for SO14 package = 175°C/W for TSSOP14 package OPERATING CONDITIONS Symbol Parameter VCC+ Supply Voltage Vicm Common Mode Input Voltage Range Operating Free-Air Temperature range Toper 2/6 TS3704C,I TS3704M TS3704C TS3704I TS3704M 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 TS3704C,I,M ELECTRICAL CHARACTERISTICS VCC+ = 5V, VCC- = 0V, Tamb = 25°C (unless otherwise specified) Symbol Parameter Typ. Max. Unit 1.2 5 6.5 mV Vio Input Offset Voltage V ic = Vicm min., Vcc+ = 5V to 10V - note 1) T min. ≤ Tamb ≤ Tmax. Iio Input Offset Voltage - note 2) V ic = 2.5V T min. ≤ Tamb ≤ Tmax. 1 Input Bias Current (see note 2) V ic = 2.5V T min. ≤ Tamb ≤ Tmax. 1 Iib VCC+-1.2 CMR Common-mode Rejection Ratio V ic = Vicm min. 80 SVR Supply Voltage Rejection Ratio V CC+ = +5V to +10V 92 VOH High Level Output Voltage V id = 1V, IOH = -4mA T min. ≤ Tamb ≤ Tmax. VOL Low Level Output Voltage V id = -1V, IOL = 4mA T min. ≤ Tamb ≤ Tmax. ICC Supply Current (each comparator) No load - Outputs low Response Time High to Low V ic = 0V, f = 10kHz, CL = 50pF, tPHL tf pA 600 Input Common Mode Voltage Range T min. ≤ Tamb ≤ Tmax tPLH pA 300 V icm Response Time Low to High V ic = 0V, f = 10kHz, CL = 50pF, 1. 2. Min. 0 0 4.5 4.3 VCC+ -1.5 dB dB 4.7 V 200 300 375 mV 9 20 25 µA Overdrive Overdrive Overdrive Overdrive TTL Input = 5mV = 10mV = 20mV = 40mV 1.2 1 0.9 0.8 0.7 Overdrive Overdrive Overdrive Overdrive TTL Input = 5mV = 10mV = 20mV = 40mV 2 1.5 0.9 0.7 0.15 Fall time f = 10kHz, CL = 50pF, Overdrive 50mV V 30 µs µs ns The specified offset voltage is the maximun value required to drive the output up to 4.5V or down to 0.3V. Maximum values including unavoidable inaccuracies of the industrial test. 3/6 TS3704C,I,M PACKAGE MECHANICAL DATA 14 PINS - PLASTIC DIP Millimeters Inches Dimensions Min. a1 B b b1 D E e e3 F i L Z 4/6 Typ. 0.51 1.39 Max. Min. 1.65 0.020 0.055 0.5 0.25 Typ. 0.065 0.020 0.010 20 0.787 8.5 2.54 15.24 0.335 0.100 0.600 7.1 5.1 0.280 0.201 3.3 1.27 Max. 0.130 2.54 0.050 0.100 TS3704C,I,M PACKAGE MECHANICAL DATA 14 PINS - PLASTIC MICROPACKAGE (SO) G c1 b1 e a1 b A a2 C L s e3 E D M 8 1 7 F 14 Millimeters Inches Dimensions Min. A a1 a2 b b1 C c1 D (1) E e e3 F (1) G L M S Typ. Max. Min. 1.75 0.2 1.6 0.46 0.25 0.1 0.35 0.19 Typ. 0.069 0.008 0.063 0.018 0.010 0.004 0.014 0.007 0.5 Max. 0.020 45° (typ.) 8.55 5.8 8.75 6.2 0.336 0.228 1.27 7.62 3.8 4.6 0.5 0.344 0.244 0.050 0.300 4.0 5.3 1.27 0.150 0.181 0.020 0.68 0.157 0.208 0.050 0.027 8° (max.) Note : (1) D and F do not include mold flash or protrusions - Mold flash or protrusions shall not exceed 0.15mm (.066 inc) ONLY FOR DATA BOOK. 5/6 TS3704C,I,M PACKAGE MECHANICAL DATA 14 PINS - THIN SHRINK SMALL OUTLINE PACKAGE (TSSOP) k c A C SEATING PLANE E1 L1 L 0,25 mm .010 inch GAGE PLANE E A2 7 aaa C D 8 e b A1 14 1 PIN 1 IDENTIFICATION Millimeters Inches Dimensions Min. A A1 A2 b c D E E1 e k L L1 aaa 0.05 0.80 0.19 0.09 4.90 4.30 0° 0.450 Typ. 1.00 5.00 6.40 4.40 0.65 0.600 1.00 Max. Min. 1.20 0.15 1.05 0.30 0.20 5.10 0.01 0.031 0.007 0.003 0.192 4.50 0.169 8° 0.750 0° 0.018 0.100 Typ. 0.039 0.196 0.252 0.173 0.025 0.024 0.039 Max. 0.05 0.006 0.041 0.15 0.012 0.20 0.177 8° 0.030 0.004 Information furni shed is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibili ty for the consequences of use of such information nor for any infring ement of patents or other right s of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mention ed in this publ ication are subject to change without notice. This public ation supersedes and replaces all information previously suppl ied. STMicroelectronics products are not authorized for use as critical components in life suppo rt devices or systems without express written approval of STMicroelectronics. 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