LM193A SS | Alldatasheet
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Dual Differential Comparator – LM193A Low power, low offset voltage dual comparator in bare die form Rev 1.1 21/01/18 Single-Supply range: 2-36V Split–Supply range: ±1.0V to ±18V Very low supply current independent of supply voltage (1 mW/comparator at +5V) Very Low Current Drain Very Low Input Offset Current
Description
Die Size (Unsawn) 730 x 750 29 x 30 µm mils Minimum Bond Pad Size 90 x 90 3.54 x 3.54 µm mils Die Thickness 350 (±20) 13.78 (±0.79) µm mils Top Metal Composition Al 1%Si 1.1µm Back Metal Composition N/A – Bare Si Low Input Offset Voltage TTL, DTL, ECL, MOS, CMOS compatible outputs Features: The LM193A is a dual precision voltage comparator operating with either single or split supply over a wide voltage range. In single supply operation, the device uniquely produces a common mode range-to-ground level. In split supply operation the low power supply current drain is independent of the magnitude of supply voltage and reduces power consumption versus standard comparators. The device directly interfaces TTL, CMOS and also interfaces MOS in split supply configuration. Offset voltage characteristics as low as 1mV improve efficiency and further reduce power consumption. The die size is one of the smallest in the industry. Ordering Information Die Dimensions in µm (mils) The following part suffixes apply: 730 (29) 750 (30) No suffix - MIL-STD-883 /2010B Visual Inspection “ H” - MIL-STD-883 /2010B Visual Inspection + MIL-PRF-38534 Class H LAT “ K” - MIL-STD-883 /2010A Visual Inspection (Space) + MIL-PRF-38534 Class K LAT LAT = Lot Acceptance Test. For further information on LAT process flows see below. www.siliconsupplies.com\\quality\\bare-die-lot-qualification Supply Formats: Mechanical Specification Default – Die in Waffle Pack (400 per tray capacity) Sawn Wafer on Tape – On request Unsawn Wafer – On request Die Thickness <> 350µm(15 Mils) – On request Assembled into Ceramic Package – On request Page 1 of 8 www.siliconsupplies.com PART OBSOLETE - DISCONTINUED
www.siliconsupplies.com d Dual Differential Comparator – LM193A Rev 1.1 21/01/18 COORDINATES (mm) PAD FUNCTION X Y 1 OUT 1 0.065 0.065 2 IN 1 ‐ 0.347 0.065 3 IN 1 + 0.575 0.065 4 GND 0.575 0.330 5 IN 2 + 0.575 0.595 6 IN 2 ‐ 0.347 0.595 7 OUT 2 0.065 0.595 8 VCC 0.065 0.330 CHIP BACK POTENTIAL IS GND OR FLOAT Pad Layout and Functions Logic Diagram 730µm (28.74 mils) 750µm (29.53 mils) 0,0 6 5 3 2 1 DIE ID IN 1 (-) 2 IN 1(+) 3 OUT 1 IN 2(+) 5 IN 2(-) 6 OUT 2 PAD 8 = VCC PAD 4 = GND PART OBSOLETE - DISCONTINUED
www.siliconsupplies.com Dual Differential Comparator – LM193A Rev 1.1 21/01/18 PARAMETER SYMBOL MIN MAX UNITS DC Supply Voltage VCC ±2.5 or 5 ±15 or 30 V Operating Temperature TA -55 +125 °C Recommended Operating Conditions Absolute Maximum Ratings1 PARAMETER SYMBOL VALUE UNIT Supply Voltage – Single Supply 36 V Supply Voltage – Split Supply VCC ±18 V Input Differential Voltage Range VIDR 36 V Input Common Mode Voltage Range VICR -0.3 to VCC V Output Short Circuit to Ground - Continuous - Input Current (per pin)2 I IN 50 mA Junction Temperature TJ 150 °C Power Dissipation in Still Air PD 570 mW LIMITS PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS 25°C - 1 2 Input Offset Voltage VIO VO = 1.4V, VCC = 5-30V; RS ≤ 100Ω, VICR =0V-(VCC-1.5V) 125°C - - 4 mV 25°C - 25 100 Input Bias Current IB VO=1.4V,VCC=5-30V VICR =0V-(VCC-1.5)V 125°C - - 300 nA 25°C - ±3 ±25 Input Offset Current IIO VO=1.4V,VCC=5-30V VICR =0V-(VCC-1.5V) 125°C - - ±100 nA 25°C 0 - VCC -1.5 Input Common Mode Voltage Range VICR VCC = 5-30V 125°C 0 - VCC - 2.0 V RL=∞,VCC=5V, TA = 25°C - - 1 Supply Current ICC RL=∞,VCC=36V, TA = 25°C - - 2.5 mA Voltage Gain AVOL VCC =15V, RL = 15KΩ, TA = 25°C, VO = 1V to 11V 50 200 - V/mV Large Signal Response Time t1 VIN =TTL Logic Swing, VREF =1.4V, VCC= 5V, RL = 5.1KΩ, VRL = 5V, TA = 25°C - 300 - ns Response Time t2 VCC= 5V, RL= 5.1KΩ, VRL= 5V, TA = 25°C - 1.3 - µS 1. Operation above the absolute maximum rating may cause device failure. Operation at the absolute maximum ratings, for extended periods, may reduce device reliability. 2. VIN < -0.3V. This input current exists when voltage is driven negative at any of the input leads PART OBSOLETE - DISCONTINUED
Dual Differential Comparator – LM193A Rev 1.1 21/01/18 DISCLAIMER: The information given in this document shall in no event be regarded as a guarantee of conditions or characteristics. With respect to any examples or hints given herein, any typical values stated herein and/or any information regarding the application of the device, Silicon Supplies Ltd hereby disclaims any and all warranties and liabilities of any kind. LIFE SUPPORT POLICY: Silicon Supplies Ltd components may be used in life support devices or systems only with the express written approval of Silicon Supplies Ltd, if a failure of such components can reasonably be expected to cause the failure of that life support device or system or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body or to support and/or maintain and sustain and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered. Page 8 of 8 www.siliconsupplies.com PART OBSOLETE - DISCONTINUED