LM193 LM293 LM393 LM393D 1N4148 - Datasheet Archive

 

LM393 ® LOW POWER DUAL VOLTAGE COMPARATORS . . . . . . . . . WIDE SINGLE SUPPLY VOLTAGE RANGE OR DUAL SUPPLIES +2V TO +36V OR

 

LM193 LM193 - LM293 LM293 LM393 LM393 ® LOW POWER DUAL VOLTAGE COMPARATORS . . . . . . . . . WIDE SINGLE SUPPLY VOLTAGE RANGE OR DUAL SUPPLIES +2V TO +36V OR ±1V TO ±18V VERY LOW SUPPLY CURRENT (0.4mA) INDEPENDENT OF SUPPLY VOLTAGE (1 mW/comparator at +5V) LOW INPUT BIAS CURRENT : 25nA TYP LOW INPUT OFFSET CURRENT : ±5nA TYP LOW INPUT OFFSET VOLTAGE : ±1mV TYP INPUT COMMON-MODE VOLTAGE RANGE INCLUDES GROUND LOW OUTPUT SATURATION VOLTAGE : 250mV TYP. (IO = 4mA) DIFFERENTIAL INPUT VOLTAGE RANGE EQUAL TO THE SUPPLY VOLTAGE TTL, DTL, ECL, MOS, CMOS COMPATIBLE OUTPUTS D SO8 (Plastic Micropackage) N DIP8 (Plastic Package) P TSSOP8 (Thin Shrink Small Outline Package) DESCRIPTION These devices consist of two independent low power voltage comparators designed specifically to operate from a single supply over a wide range of voltages. Operation from split power supplies is also possible. These comparators also have a unique characteristic in that the input common-mode voltage range includes ground even thoughoperatedfrom a single power supply voltage. ORDER CODES Part Number Temperature Range D P o · · · o · · · 0, +70 C · · · LM193 LM193 ­55, +125 C LM293 LM293 ­40, +105 C LM393 LM393 Package N o Example : LM393D LM393D PIN CONNECTIONS (top view) 1 8 2 - 3 + 4 June 1998 7 - 6 + 5 1 - Output 1 2 - Inverting input 1 3 - Non-inverting input 1 4 - V CC 5 - Non-inverting input 2 6 - Inverting input 2 7 - Output 2 + 8 - V CC 1/10 LM193 LM193 - LM293 LM293 - LM393 LM393 SCHEMATIC DIAGRAM (1/2 LM193 LM193) VCC 3.5µA 100µA 3.5µA 100µA Non-inverting Input VCC VO VCC Inverting Input VCC ABSOLUTE MAXIMUM RATINGS Symbol Parameter VCC Vid LM393 LM393 ±18 or 36 V ±36 ±36 V ­0.3 to +36 Input Voltage LM293 LM293 ±18 or 36 ±36 Differential Input Voltage Vi LM193 LM193 ±18 or 36 Supply Voltage ­0.3 to +36 ­0.3 to +36 V Output Short-circuit to Ground ­ (note 1) Unit Infinite Ptot Power Dissipation Toper Operating Free-air TemperatureRange ­55 to +125 ­40 to +105 0 to +70 o C Tstg Storage Temperature Range ­65 to +150 ­65 to +150 ­65 to +150 o C Notes : 2/10 830 VC C+ mW 1. Short-ci rcuit from the output to can cause excessi ve heat ing and eventual destr uction. T he maximum output curr ent is approxi mately 20mA, independent of the magnitude of V CC + . LM193 LM193 - LM293 LM293 - LM393 LM393 ELECTRICAL CHARACTERISTICS VCC+ = +5V, VCC­ = 0V, Tamb = 25oC (unless otherwise specified) Symbol Vio Iib Iio Avd ICC Vicm Parameter LM193 LM193 - LM293 LM293 - LM393 LM393 Typ. Max. Input Offset Voltage ­ (note 2) o Tamb = +25 C Tmin. Tamb Tmax. 1 Input Bias Current ­ (note 3) Tamb = +25oC Tmin. Tamb Tmax. 25 250 400 Input Offset Current Tamb = +25oC Tmin. Tamb Tmax. 5 50 150 mV nA nA V/mV 50 Supply Current (all comparators) VCC = 5V, no load VCC = 30V, no load Input Common Mode Voltage Range - (note 4) o Tamb = +25 C Tmin. Tamb Tmax. Vid Isink Output Sink Current (Vid = -1V, VO = 1.5V) 200 mA 0.4 1 IOH tre trel No tes : 1 2.5 V + 0 0 VCC -1.5 + VCC -2 Differential Input Voltage - (note 6) VOL Unit 5 9 Large Signal Voltage Gain VCC = 15V, RL = 15k, Vo = 1 to 11V Min. VCC + V mA 6 16 Low Level Output Voltage (Vid = -1V, Isink = 4mA) o Tamb = 25 C Tmin. Tamb Tmax 250 High Level Output Current (Vid = 1V, VCC = VO = 30V) o Tamb = 25 C Tmin. Tamb Tmax 0.1 Response Time (R L = 5.1k to VCC+) ­ (note 5) 1.3 Large Signal Response Time + (Vi = TTL, Vref = +1.4 V, RL = 5.1k to VCC ) 300 mV 400 700 1 nA µA µs ns 2. At out put switch point, VO 1.4V, R S = 0 with VC C+ fr om 5V to 30V and over the full input common-mode range (0V to V CC + 1.5V). 3. The direct ion of the input current is out of the IC due to the PNP i nput stage. T his cur rent is essent ial ly const ant, independent of the state of the output, so no loadi ng charge exists on the reference or input l ines. 4. The input common-mode volt age of either input si gnal vol tage shoul d not be all owed to go negat ive by more than 0.3V . The upper end of the common-mode vol tage range is VC C + ­1.5V , but either or bot h inputs can go to +30V wi thout damage. 5. The response ti me specifi ed is for a 100mV i nput step w it h 5mV overdr ive. For l arger over drive signal s 300ns can be obtained. 6. Posit ive excursions of i nput voltage may exceed the power suppl y level. A s l ong as the other voltage remai ns within the common-mode range the compar ator wil l provide a proper output state. The low input voltage state must not be less than ­0.3V (or 0.3V below the negat ive power supply, if used). 3/10 LM193 LM193 - LM293 LM293 - LM393 LM393 SUPPLY CURRENT versus SUPPLY VOLTAGE 80 Tamb = -55°C INPUT CURRENT (nA) Vi = 0V Tamb = 0°C 0.8 T = +25°C 0.6 T amb = +70°C 0.4 Tamb = +125°C 0.2 RL = 0 10 20 30 SUPPLY VOLTAGE (V) 10 0 -1 -2 Tamb = +25°C -3 10 -2 10 -1 10 0 10 20 Tamb = +125°C 0 OUTPUT VOLTAGE(V) SATURATION VOLTAGE(V) 1 Tamb = -55°C 10 1 Tamb = +25°C 40 10 20 30 SUPPLY VOLTAGE (V) 10 2 OUTPUT SINK CURRENT (mA) 6 5 4 3 2 1 0 0 -50 -100 Input overdrive : 5mV OUTPUT VOLTAGE (V) INPUT VOLTAGE(mV) 4/10 6 Input overdrive : 100mV 5 4 5mV 3 2 20mV 1 0 100 Tamb = +25°C 50 0 0.5 1 1.5 TIME (µs) eI eo 100mV Tamb = +25°C 0 0.5 5V 5. 1 k e 5V 5.1k 20mV RESPONSE TIME FOR VARIOUS INPUT OVERDRIVES - POSITIVE TRANSITION 0 40 RESPONSE TIME FOR VARIOUS INPUT OVERDRIVES - NEGATIVE TRANSITION Tamb = +125°C 10 Tamb = 0°C 40 Out of saturation 10 Tamb = -55°C Tamb = +70°C OUTPUT SATURATION VOLTAGE versus OUTPUT CURRENT 10 9 R i = 10 60 INPUT VOLTAGE(mV) SUPPLYCURRENT (mA) 1 INPUT CURRENT versus SUPPLY VOLTAGE I eo 2 1 1.5 TIME (µs) 2 LM193 LM193 - LM293 LM293 - LM393 LM393 TYPICAL APPLICATIONS BASIC COMPARATOR DRIVING CMOS VCC 5V = 5V 15k 100k +V(re f ) +V (ref) 1/2 LM193 LM193 VO -V (ref) DRIVING TTL 1/2 LM193 LM193 & -V(re f ) LOW FREQUENCY OP AMP 5V 5V 15k 10k 1/2 LM193 LM193 +V(r ef ) ~ 1/2 LM193 LM193 e I & -V(r ef ) eo 100k & 0.5 µF 1k A V = 100 LOW FREQUENCY OP AMP TRANSDUCER AMPLIFIER (e o = 0V for e I = 0V) 5V 5V Magnetic pick-up 10k 3k 15k ~ eI 1/2 LM193 LM193 0.5µF eo 20M 100k 1k 1/2 LM193 LM193 2N 2222 eo 10k A V = 100 5/10 LM193 LM193 - LM293 LM293 - LM393 LM393 LOW FREQUENCY OP AMP WITH OFFSET ADJUST ZERO CROSSING DETECTOR (SINGLE POWER SUPPLY) 5V 5V 100k Offset Adjust 5V 1M R2 Rs eI 100k 1M RI 15k eI 1/2 LM193 LM193 0.5µF R1 100k ~ 5.1k 100k 5.1k 5.1k 1/2 2N 2222 LM193 LM193 1N4148 1N4148 20M 1k 10k eo TWO DECADES HIGH FREQUENCY VCO V CC 100k 500pF Fre que ncy co ntrol voltage input v control 3k 0.01 µF 0.1 µF 20k V CC 3k 5.1k 1/2 LM193 LM193 10k 100k 1/2 LM193 LM193 Output 1 V /2 CC Output 2 20k 50k V /2 CC 1/2 LM193 LM193 V = +30V CC +250mV V control +50V 700 Hz fo 100kHz LIMIT COMPARATOR CRYSTAL CONTROLLED OSCILLATOR VCC = 15V V CC (12V) 2R 200k 10k S V (ref) 2k 100k 1/2 hig h LM193 LM193 Lamp RS e I 0.1µF 1/2 LM193 LM193 ~ f = 100kHz low 6/10 S 200k 2N 2222 193-17.EPS 2R V (ref) 1/2 LM193 LM193 VCC 0 eo LM193 LM193 - LM293 LM293 - LM393 LM393 SPLIT-SUPPLY APPLICATIONS ZERO CROSSING DETECTOR COMPARATOR WITH A NEGATIVE REFERENCE 15V 15V 5.1k eI ~ 1/2 LM193 LM193 5.1k 1/2 LM193 LM193 eo eI ~ eo 5V 15V 15V 7/10 LM193 LM193 - LM293 LM293 - LM393 LM393 PM-DIP8.EPS PACKAGE MECHANICAL DATA 8 PINS -PLASTIC DIP A a1 B b b1 D E e e3 e4 F i L Z 8/10 Min. Millimeters Typ. 3.32 0.51 1.15 0.356 0.204 Max. 1.65 0.55 0.304 10.92 9.75 7.95 Min. 0.020 0.045 0.014 0.008 Max. 0.065 0.022 0.012 0.430 0.384 0.313 2.54 7.62 7.62 3.18 Inches Typ. 0.131 0.100 0.300 0.300 6.6 5.08 3.81 1.52 0.125 0260 0.200 0.150 0.060 DIP8.TBL Dimensions LM193 LM193 - LM293 LM293 - LM393 LM393 PM-SO8.EPS PACKAGE MECHANICAL DATA 8 PINS -PLASTIC MICROPACKAGE (SO) A a1 a2 a3 b b1 C c1 D E e e3 F L M S Min. Millimeters Typ. 0.1 0.65 0.35 0.19 0.25 Max. 1.75 0.25 1.65 0.85 0.48 0.25 0.5 Min. Inches Typ. 0.026 0.014 0.007 0.010 Max. 0.069 0.010 0.065 0.033 0.019 0.010 0.020 0.189 0.228 0.197 0.244 0.004 o 45 (typ.) 4.8 5.8 5.0 6.2 1.27 3.81 3.8 0.4 0.050 0.150 4.0 1.27 0.6 0.150 0.016 0.157 0.050 0.024 SO8.TBL Dimensions o 8 (max.) Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes 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 noti ce. 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 log o is a trademark of STMicroelectronics ORDER CODE © 1998 STMicroelectronics ­ Printed in Italy ­ All Rights Reserved STMicroelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - France - Germany - Italy - Japan - Korea - Malaysia - Malta - Mexico - Morocco The Netherlands - Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdo m - U.S.A. 9/10 LM193 LM193 - LM293 LM293 - LM393 LM393 PACKAGE MECHANICAL DATA 8 PINS - THIN SHRINK SMALL OUTLINE PACKAGE Dim. Millimeters Min. Typ. A 0.05 A2 0.80 b 0.19 c 0.09 D 2.90 E Min. 0.15 Typ. 1.00 1.05 0.031 0.30 0.003 3.10 0.114 4.30 4.40 o 4.50 0.169 l 0.50 o 0.60 0.041 0.15 0.012 0.118 0.122 0.173 0.177 0.025 o 8 0 0.039 0.252 0.65 k 0.006 0.007 0.20 3.00 Max. 0.05 0.01 6.40 e 10/10 Max. 1.20 A1 E1 Inches 0.75 0.09 o 0 8 0.0236 0.030