LM119 LM219 - LM319 HIGH SPEED DUAL COMPARATORS ■ TWO INDEPENDENT COMPARATORS ■ SUPPLY VOLTAGE : +5V TO ±15V ■ TYPICALLY 80ns RESPONSE TIME AT ±15V ■ MINIMUM FAN-OUT OF 2 EACH SIDE ■ MAXIMUM INPUT CURRENT OF 1µA OVER OPERATING TEMPERATURE RANGE N DIP14 (Plastic Package) ■ INPUTS AND OUTPUTS CAN BE ISOLATED FROM SYSTEM GROUND ■ HIGH COMMON-MODE SLEW RATE DESCRIPTION These products are precision high speed dual comparators designed to operate over a wide range of supply voltages down to a single 5V logic supply and ground and have low input currents and high gains. The open collector of the output stage makes compatible with TTL as well as capable of driving lamps and relays at currents up to 25mA. Although designed primarily for applications requiring operation from digital logic supplies, the comparators are fully specified for power supplies up to ±15V. They feature faster response than LM111 at the expense of higher current consumption. However, the high speed, wide operating voltage range and low package count make the much more versatile. D SO14 (Plastic Micropackage) ORDER CODE Package Part Number Temperature Range LM119 -55°C, +125°C LM219 -40°C, +105°C LM319 0°C, +70°C Example : LM219N N D • • • • • • N = Dual in Line Package (DIP) D = Small Outline Package (SO) - also available in Tape & Reel (DT) PIN CONNECTIONS (top view) N.C. 1 14 N.C. N.C. 2 13 N.C. Ground 1 3 12 Output 1 4 11 V Inverting input 1 5 10 Inverting input 2 V CC 6 9 Non-inverting input 2 7 8 Ground 2 Output 2 June 2002 + CC Non-inverting input 1 1/9 LM119-LM219-LM319 SCHEMATIC DIAGRAM (1/2 LM119) R1 3.5kΩ V CC + R7 3kΩ R3 4kΩ R6 3kΩ Q9 R2 4kΩ Q4 Q8 Q3 Q7 R12 13kΩ Q6 c1 18µF Inverting Input Q2 R4 3kΩ Non-inverting Input R11 13kΩ + R10 470kΩ R5 3kΩ R8 2kΩ Q1 Q6 Q15 Q10 R9 18kΩ Q13 R15 300Ω Q22 R23 4kΩ R22 60Ω R13 600Ω R18 1.8kΩ R20 3.6kΩ Output Q14 Q16 Q21 Q11 Q12 Q20 R19 250Ω R25 600Ω R16 600Ω R14 2kΩ Q19 R24 250Ω Q17 R21 900Ω Q18 R17 3Ω To other half V CC - GND ABSOLUTE MAXIMUM RATINGS Symbol Value Unit Output to Negative Supply Voltage 36 V VCC- Negative Supply Voltage -25 V VCC+ Positive Supply Voltage 18 V Vid Differential Input Voltage ±5 V ±15 V Vo - VCC Vi pd Tstg 1. 2. - Parameter 1) Input Voltage - note Output Short-circuit to Ground Power Dissipation 2) Infinite DIP14 SO14 Storage Temperature Range 1500 830 mW -65 to +150 °C For supply voltage less than ±15V the absolute maximum input voltage is equal to the supply voltage. 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 VCC Parameter Supply Voltage Operating Free-Air Temperature range Toper 2/9 LM119 LM219 LM319 Value Unit 5 to ±15 V -55 to +125 -40 to +105 0 to +70 °C LM119-LM219-LM319 ELECTRICAL CHARACTERISTICS VCC = ±15V, Tamb = +25°C (unless otherwise specified) LM119 - LM219 Symbol Unit Min. Typ. Max. Vio Input Offset Voltage (Rs ≤ 5kΩ) - see note 1) & 2) Tamb = +25°C Tmin ≤ Tamb ≤ Tmax 0.7 Iio Input Offset Current - see note 1 Tamb = +25°C Tmin ≤ Tamb ≤ Tmax Iib Input Bias Current - see note 1 Tamb = +25°C Tmin ≤ Tamb ≤ Tmax Avd ICC+ Large Signal Voltage Gain VCC+ = +5V, VCC- = 0V Negative Supply Current Vicm Input Common Mode Voltage Range VCC = ±15V VCC+ = +5V, VCC- = 0V Low Level Output Voltage Tamb = +25°C, IO = 25mA Vi ≤ -5mV Vi ≤ -10mV Tmin ≤ Tamb ≤ Tmax VCC+ ≥ +4.5V, VCC- = 0V, Io(sink) < 3.2mA Vi ≤ -6mV Vi ≤ -10mV IOH tre 1. 2. 3. 10 Positive Supply Current VCC = ±15V ICC- VOL LM319 Parameter High Level Output Current (VO = +35V) Tamb = +25°C Vi ≤ 5mV Vi ≤ 10mV Tmin ≤ Tamb ≤ Tmax Vi ≤ 5mV Response Time - see note 3) ±12 1 Typ. Max. 4 7 2 8 10 mV 30 75 100 80 200 300 nA 150 500 1000 250 1000 1200 nA 40 Min 8 40 V/mV 8 4.3 11.5 8 4.3 12.5 mA 3 4.5 3 5 mA ±13 3 0.75 ±12 1 ±13 V 3 1.5 0.75 1.5 V 0.23 0.2 1 80 0.4 0.3 0.4 0.2 10 2 µA 10 80 ns These specifications apply for VCC = ±15V, unless otherwise stated.The offset voltage, offset current and bias current specifications apply for any supply voltage from a single +5V up to ±15V supplies. The offset voltages and offset current given are the maximum values required to drive the output down to 1V or up to +14V with a 1mA load current. Thus, these parameters define an error band and take into account the worst case effects of voltage gain and input impedance. At output switch point, Vo ≈ 1.4V, no load, with Vcc from 5V to ±15V and over the full input common-mode range. The response time specified is for a 100mV input step with 5mV overdrive. 3/9 LM119-LM219-LM319 4/9 LM119-LM219-LM319 5/9 LM119-LM219-LM319 6/9 LM119-LM219-LM319 TYPICAL APPLICATION DIAGRAMS RELAY DRIVER +28V +5V 1/2 LM119 Inputs 30V WINDOW DETECTOR 500W VUT 1/2 LM119 VO TTL output VI 1/2 LM119 VLT VO = +5V for VLT < VI < VUT VO = 0 for VI < VLT or VI > VUT 7/9 LM119-LM219-LM319 PACKAGE MECHANICAL DATA 14 PINS - PLASTIC DIP Millimeters Inches Dim. Min. a1 B b b1 D E e e3 F i L Z 8/9 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 LM119-LM219-LM319 PACKAGE MECHANICAL DATA 14 PINS - PLASTIC MICROPACKAGE (SO) G c1 s e3 b1 e a1 b A a2 C L E D M 8 1 7 F 14 Millimeters Inches Dim. 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 0.68 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 - Mold flash or protrusions shall not exceed 0.15mm (.066 inc) ONLY FOR DATA BOOK. 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 notice. This publication supersedes and replaces all information previously supplied. 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