TS374ID

TS374 LOW POWER QUAD CMOS VOLTAGE COMPARATOR ■ WIDE SINGLE SUPPLY RANGE OR DUAL SUPPLIES 3V TO 16V OR ±1.5V TO ±8V ■ VERY LOW SUPPLY CURRENT: 0.1mA/COMP INDEPENDENT OF SUPPLY VOLTAGE ■ EXTREMELY LOW INPUT BIAS CURRENT : 1pA typ ■ EXTREMELY LOW INPUT OFFSET N DIP14 (Plastic Package) CURRENTS : 1pA typ ■ LOW INPUT OFFSET VOLTAGE ■ INPUT COMMON-MODE VOLTAGE RANGE INCLUDES GND ■ LOW OUTPUT SATURATION VOLTAGE 150mV TYP ■ OUTPUT COMPATIBLE WITH TTL, MOS AND CMOS D SO14 (Plastic Micropackage) ■ HIGH INPUT IMPEDANCE : 1012Ω typ ■ FAST RESPONSE TIME : 200ns TYP FOR TTL LEVEL INPUT STEP DESCRIPTION PIN CONNECTIONS (top view) These devices consist of four independent precision voltage comparators, designed to operate with single or dual supplies. These differential comparators use the STMicroelectronics silicon lin MOS process giving them an excellent consumption-speed ratio. These devices are ideally suited for low consumption applications. ORDER CODE Part Number TS374C TS374I TS374M Temperature Range 0°C, +70°C -40°C, +125°C -55°C, +125°C 1 14 Output 3 Output 1 2 13 Output 4 VCC + 12 V CC - Output 2 3 Inverting Input 1 4 - + 11 Non-inverting Input 4 Non-inverting Input 1 5 + - 10 Inverting Input 4 Inverting Input 2 6 - + 9 Non-inverting Input 3 Non-inverting Input 2 7 + - 8 Inverting Input 3 Package N D • • • • • • N = Dual in Line Package (DIP) D = Small Outline Package (SO) - also available in Tape & Reel (DT) February 2002 1/5 TS374 SCHEMATIC DIAGRAM (for 1/4 TS374) VCC + T1 T2 T8 T7 T23 T12 T16 T22 T26 R1 T13 T3 T4 T15 T18 T21 T28 Output T9 T17 T20 T29 T5 T6 T32 T30 T24 T14 T11 T10 VCC - T31 T33 T34 T25 T19 T27 Input - Input + ABSOLUTE MAXIMUM RATINGS Symbol VCC+ Vid Parameter Supply Voltage 1) Differential Input Voltage 2) Unit 18 V ±18 V Vi Input Voltage 3) 18 V Vo Output Voltage 18 V Io Output Current IF Forward Current in ESD Protection Diodes on Input 4) Duration of Output-Circuit to GND 5) 6) pd Power Dissipation Tstg Storage Temperature Range Tj 1. 2. 3. Value 20 mA 50 mA Infinite DIP14 SO14 Junction Temperature 1500 830 mW -65 to +150 °C +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. 6. Short circuit from outputs to Vcc+ can cause excessive heating and eventual destruction. 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 OPERATING CONDITIONS Symbol Parameter VCC+ Supply Voltage Vicm Common Mode Input Voltage Range Operating Free-Air Temperature range Toper 2/5 Value 3 to 16 + TS374C TS374I TS374M Unit V 0 to VCC -1.5 V 0 to +70 -40 to +125 -55 to +125 °C TS374 ELECTRICAL CHARACTERISTICS VCC+ = 5V, V CC- = 0V, Tamb = 25°C (unless otherwise specified) Symbol Vio Iio Iib Vicm Input Offset Voltage (Vic = Vicm min.) Tamb = 25°C Tmin. ≤ Tamb ≤ Tmax. Input Offset Current 2) Tamb = 25°C Tmin. ≤ Tamb ≤ Tmax. Input Offset Current - see note 2 Tamb = 25°C Tmin. ≤ Tamb ≤ Tmax. Min. Typ. Max. Unit 2 10 12 mV 100 200 pA 150 300 pA 1) 1 TS374C TS374I/TS374M 1 TS374C TS374I/TS374M Input Common Mode Voltage Range Tamb = 25°C TS374C Tmin. ≤ Tamb ≤ Tmax. TS374I/TS374M VCC+-2 0 0 0 VCC+ -2.5 0.1 VOL Low Level Output Voltage (Vid = -1, IOL = 4mA) Tamb = 25°C Tmin. ≤ Tamb ≤ Tmax. 100 IOL Low Level Output Current (Vid = -1, VOL = 1.5V) ICC Supply Current (each comparator) (Vid = 1V, no load) 1 6 V VCC+ -2.25 High Level Output Current (Vid = 1V) Tamb = 25°C VOH = 5V VOH = 15V Tmin. ≤ Tamb ≤ Tmax. IOH 1. 2. Parameter 400 700 45 150 nA µA mV mA 250 µA The specified offset voltage is the maximun value required to drive the output down to 400mV ir yo ti 4V with RL = 100kΩ to Vcc+ Maximum values including unavoidable inaccuracies of the industrial test. SWITCHING CHARACTERISTICS (VCC+ = 5V, Tamb = 25°C) Symbol tre 1. Parameter Response Time (RL = 5.1kΩ connected to 5V, CL = 15pF 100mV input step with 5mV overdrive TTL level input step Min. Typ. Max. Unit 1) 600 200 ns The response time which is specified is the internal between the input signal and the instant when the output signal crosses 1.4V. 3/5 TS374 PACKAGE MECHANICAL DATA 14 PINS - PLASTIC DIP Millimeters Inches Dimensions Min. a1 B b b1 D E e e3 F i L Z 4/5 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 TS374 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. 0.004 0.014 0.007 0.5 Max. 0.069 0.008 0.063 0.018 0.010 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 0.68 0.150 0.181 0.020 0.157 0.208 0.050 0.027 8° (max.) Note : (1) D and F do not include mold flash or protrusions - Moldreliable. flash or protrusions not exceed 0.15mmassumes (.066 inc) ONLY FOR DATA BOOK. Information furnished is believed to be accurate and However, shall STMicroelectronics no responsibility for the consequences of use of such information nor for any infringement of patents or other rights 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 mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. © The ST logo is a registered trademark of STMicroelectronics © 2002 STMicroelectronics - Printed in Italy - All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - Finland - France - Germany - Hong Kong - India - Israel - Italy - Japan - Malaysia Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - United States © http://www.st.com 5/5