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LM119 LM219 - LM319
HIGH SPEED DUAL COMPARATORS
s TWO INDEPENDENT COMPARATORS s SUPPLY VOLTAGE : +5V TO 15V s TYPICALLY 80ns RESPONSE TIME AT 15V s MINIMUM FAN-OUT OF 2 EACH SIDE s MAXIMUM INPUT CURRENT OF 1A OVER
OPERATING TEMPERATURE RANGE
s INPUTS AND OUTPUTS CAN BE ISOLATED
FROM SYSTEM GROUND
N DIP14 (Plastic Package)
s 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. PIN CONNECTIONS (top view)
D SO14 (Plastic Micropackage)
ORDER CODE
Part Number Package Temperature Range N * * * D * * *
LM119 -55C, +125C LM219 -40C, +105C LM319 0C, +70C Example : LM219N
N = Dual in Line Package (DIP) D = Small Outline Package (SO) - also available in Tape & Reel (DT)
N.C. 1 N.C. 2 Ground 1 3 Non-inverting input 1 Inverting input 1 V CC Output 2 4 5 6 7
14 13 12
N.C. N.C. Output 1 + CC
11 V
10 Inverting input 2 9 8 Non-inverting input 2 Ground 2
June 2002
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LM119-LM219-LM319
SCHEMATIC DIAGRAM (1/2 LM119)
R1 3.5k V CC R7 3k R3 4k R2 4k R6 3k Q9
+
Q4 Q8
Q3 Q7 R12 13k c1 18F Inverting Input Q2 R4 3k R10 470k R11 13k
Q6
R5 3k
Non-inverting Input
+
Q1
R8 2k
Q6 Q15
R9 18k Q22 R23 4k R22 60 R20 3.6k Q21 Q11 Q20 R25 600 R24 250 Q19 R19 250 R14 2k R13 600
Q10
Q13 R15 300 Output
Q14
R18 1.8k
Q16 Q12 R16 600
Q17 R21 900 Q18 R17 3
To other half
V CC -
GND
ABSOLUTE MAXIMUM RATINGS
Symbol Vo - VCC VCCVCC+ Vid Vi
-
Parameter Output to Negative Supply Voltage Negative Supply Voltage Positive Supply Voltage Differential Input Voltage Input Voltage - note Output Short-circuit to Ground Power Dissipation 2) Storage Temperature Range DIP14 SO14
1)
Value 36 -25 18 5 15 Infinite 1500 830 -65 to +150
Unit V V V V V
pd Tstg
1. 2.
mW C
For supply voltage less than 15V the absolute maximum input voltage is equal to the supply voltage. Pd is calculated with T amb = +25C, Tj = +150C and R thja = 80C/W for DIP14 package = 150C/W for SO14 package
OPERATING CONDITIONS
Symbol VCC Toper Supply Voltage Operating Free-Air Temperature range LM119 LM219 LM319 Parameter Value 5 to 15 -55 to +125 -40 to +105 0 to +70 Unit V C
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LM119-LM219-LM319
ELECTRICAL CHARACTERISTICS VCC = 15V, Tamb = +25C (unless otherwise specified)
LM119 - LM219 Symbol Parameter Min. Vio Input Offset Voltage (Rs 5k) - see note 1) & 2) Tamb = +25C Tmin Tamb Tmax Input Offset Current - see note 1 Tamb = +25C Tmin Tamb Tmax Input Bias Current - see note 1 Tamb = +25C Tmin Tamb Tmax Large Signal Voltage Gain Positive Supply Current VCC = 15V VCC+ = +5V, VCC- = 0V Negative Supply Current Input Common Mode Voltage Range VCC = 15V VCC+ = +5V, VCC- = 0V Low Level Output Voltage Tamb = +25C, IO = 25mA Vi -5mV Vi -10mV Tmin Tamb Tmax VCC+ +4.5V, VCC- = 0V, Io(sink) < 3.2mA Vi -6mV Vi -10mV High Level Output Current (VO = +35V) Tamb = +25C Vi 5mV Vi 10mV Tmin Tamb Tmax Vi 5mV Response Time - see note 3) 12 1 10 Typ. Max. Min Typ. Max. LM319 Unit
0.7
4 7 75 100 500 1000 8 11.5
2
8 10 200 300 1000 1200
mV
Iio
30
80
nA
Iib Avd ICC+ ICCVicm
150 40 8 4.3 3 13
250 40 8 4.3 3 12 1 13
nA V/mV
12.5
mA
4.5
5
mA V
3
3
0.75
1.5 0.75 1.5 V
VOL
0.23
0.4 0.3 0.4 A
IOH
0.2 1 80
2 0.2 10 80 10
tre
1.
ns
2. 3.
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.
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LM119-LM219-LM319
TYPICAL APPLICATION DIAGRAMS RELAY DRIVER
+28V
+5V
Inputs
1/2 LM119
30V
WINDOW DETECTOR
500W
VUT 1/2 LM119 VI VO
TTL output
1/2 LM119 VLT VO = +5V for VLT < VI < VUT VO = 0 for VI < VLT or VI > VUT
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LM119-LM219-LM319
PACKAGE MECHANICAL DATA 14 PINS - PLASTIC DIP
Millimeters Dim. Min. a1 B b b1 D E e e3 F i L Z 0.51 1.39 0.5 0.25 20 8.5 2.54 15.24 7.1 5.1 3.3 1.27 2.54 0.050 Typ. Max. 1.65 Min. 0.020 0.055
Inches Typ. Max. 0.065 0.020 0.010 0.787 0.335 0.100 0.600 0.280 0.201 0.130 0.100
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LM119-LM219-LM319
PACKAGE MECHANICAL DATA 14 PINS - PLASTIC MICROPACKAGE (SO)
L C
G c1
a2 b e3 D M e
A
s E
14 1
8 7 F
Millimeters Dim. Min. A a1 a2 b b1 C c1 D (1) E e e3 F (1) G L M S 0.1 0.35 0.19 0.5 45 (typ.) 8.55 5.8 1.27 7.62 3.8 4.6 0.5 4.0 5.3 1.27 0.68 8 (max.) 0.150 0.181 0.020 8.75 6.2 0.336 0.228 Typ. Max. 1.75 0.2 1.6 0.46 0.25 Min. 0.004 0.014 0.007
a1
Inches Typ. Max. 0.069 0.008 0.063 0.018 0.010 0.020 0.344 0.244 0.050 0.300 0.157 0.208 0.050 0.027
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. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. (c) The ST logo is a registered trademark of STMicroelectronics (c) 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 (c) http://www.st.com
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