TEXAS INSTRUMENTS LM293, LM293A, LM393, LM393A, LM2903 Technical data

5962-94526 LM193, LM293, LM293A LM393, LM393A, LM2903, LM2903V DUAL DIFFERENTIAL COMPARATORS

			SLCS005S − JUNE 1976 − REVISED OCTOBER 2004
	D Single Supply or Dual Supplies		LM193 . . . D OR JG PACKAGE
	D Wide Range of Supply Voltage		LM293 . . . D, DGK, OR P PACKAGE
			LM293A . . . D OR DGK PACKAGE
	− Max Rating . . . 2 V to 36 V
			LM393, LM393A . . . D, DGK, P, PS, OR PW PACKAGE
	− Tested to 30 V	. . . Non-V Devices	LM2903 . . . D, DGK, P, PS, OR PW PACKAGE
	− Tested to 32 V	. . . V-Suffix Devices			(TOP VIEW)
	D Low Supply-Current Drain Independent of		1OUT					VCC
					1	8
	Supply Voltage . . . 0.4 mA Typ Per
			1IN−		2	7		2OUT
	Comparator
			1IN+					2IN−
					3	6

	D Low Input Bias Current . . . 25 nA Typ	GND		4		5	2IN+
	D Low Input Offset Current . . . 3 nA Typ
	(LM193)	LM193 . . . FK PACKAGE
	D Low Input Offset Voltage . . . 2 mV Typ
				(TOP VIEW)
	D Common-Mode Input Voltage Range		NC	1OUT	NC	CC	NC
	Includes Ground
						V
	D Differential Input Voltage Range Equal to
			3	2	1	20 19
	Maximum-Rated Supply Voltage . . . ±36 V	NC						NC
	D Low Output Saturation Voltage		4				18
		1IN−	5				17	2OUT
	D Output Compatible With TTL, MOS, and	NC	6				16	NC
	CMOS	1IN+	7				15	2IN−
		NC	8				14	NC
	description/ordering information		9	10 11 12 13
	These devices consist of two independent voltage		NC	GND	NC	2IN+	NC
	comparators that are designed to operate from a
		NC − No internal connection
	single power supply over a wide range of voltages.
	Operation from dual supplies also is possible as
	long as the difference between the two supplies is
	2 V to 36 V, and VCC is at least 1.5 V more positive than the input common-mode voltage. Current drain is
	independent of the supply voltage. The outputs can be connected to other open-collector outputs to achieve
	wired-AND relationships.

The LM193 is characterized for operation from −55 °C to 125°C. The LM293 and LM293A are characterized for operation from −25 °C to 85°C. The LM393 and LM393A are characterized for operation from 0°C to 70°C. The LM2903 is characterized for operation from −40 °C to 125°C.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.

Copyright 2004, Texas Instruments Incorporated

On products compliant to MIL.PRF.38535, all parameters are tested unless otherwise noted. On all other products, production processing does not necessarily include testing of all parameters.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

1

LM193, LM293, LM293A

LM393, LM393A, LM2903, LM2903V

DUAL DIFFERENTIAL COMPARATORS

SLCS005S − JUNE 1976 − REVISED OCTOBER 2004

description/ordering information (continued)

ORDERING INFORMATION

T	VIOmax	MAX V	CC	PACKAGE†		ORDERABLE	TOP-SIDE
A	AT 25°C					PART NUMBER	MARKING
				PDIP (P)	Tube of 50	LM393P	LM393P
				SOIC (D)	Tube of 75	LM393D	LM393
					Reel of 2500	LM393DR
	5 mV	30 V		SOP (PS)	Reel of 2000	LM393PSR	L393
				TSSOP (PW)	Tube of 150	LM393PW	L393
					Reel of 2000	LM393PWR
0°C to 70°C				MSOP/VSSOP (DGK)	Reel of 2500	LM393DGKR	M9_‡
				PDIP (P)	Tube of 50	LM393AP	LM393AP
				SOIC (D)	Tube of 75	LM393AD	LM393A
	2 mV	30 V			Reel of 2500	LM393ADR
				SOP (PS)	Reel of 2000	LM393APSR	L393A
				TSSOP (PW)	Reel of 2000	LM393APWR	L393A
				MSOP/VSSOP (DGK)	Reel of 2500	LM393ADGKR	M8_‡
				PDIP (P)	Tube of 50	LM293P	LM293P
	5 mV	30 V		SOIC (D)	Tube of 75	LM293D	LM293
					Reel of 2500	LM293DR
−25 °C to 85°C				MSOP/VSSOP (DGK)	Reel of 2500	LM293DGKR	MC_‡
				SOIC (D)	Tube of 75	LM293AD	LM293A
	2 mV	30 V			Reel of 2500	LM293ADR
				MSOP/VSSOP (DGK)	Reel of 2500	LM293ADGKR	MD_‡
				PDIP (P)	Tube of 50	LM2903P	LM2903P
				SOIC (D)	Tube of 75	LM2903D	LM2903
	7 mV	30 V			Reel of 2500	LM2903DR
				SOP (PS)	Reel of 2000	LM2903PSR	L2903
−40 °C to 125°C				TSSOP (PW)	Reel of 2000	LM2903PWR	L2903
				MSOP/VSSOP (DGK)	Reel of 2500	LM2903DGKR	MA_‡
	7 mV	32 V		SOIC (D)	Reel of 2500	LM2903VQDR	L2903V
				TSSOP (PW)	Reel of 2000	LM2903VQPWR	L2903V
	2 mV	32 V		SOIC (D)	Reel of 2500	LM2903AVQDR	L2903AV
				TSSOP (PW)	Reel of 2000	LM2903AVQPWR	L2903AV
				CDIP (JG)	Tube of 50	LM193JG	LM193JG
−55 °C to 125°C	5 mV	30 V
				LCCC (FK)	Tube of 55	LM193FK	LM193FK
				SOIC (D)	Reel of 2500	LM193DR	LM193

†Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package.

‡ The actual top-side marking has one additional character that designates the assembly/test site.

2	POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

LM193, LM293, LM293A

LM393, LM393A, LM2903, LM2903V

DUAL DIFFERENTIAL COMPARATORS

SLCS005S − JUNE 1976 − REVISED OCTOBER 2004

symbol (each comparator)

IN+

OUT

IN−

schematic (each comparator)

VCC

80-µA

Current Regulator

10 µA

60 µA

10 µA

80 µA

COMPONENT COUNT

		Epi-FET	1
		Diodes	2
IN+	OUT	Resistors	2
		Transistors	30

IN−

GND

Current values shown are nominal.

absolute maximum ratings over operating free-air temperature range (unless otherwise noted)†

Supply voltage, VCC (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . . . . 36 V
Differential input voltage, VID (see Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . . . ±36 V
Input voltage range, VI (either input) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	−0.3 V to 36 V
Output voltage, VO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . . . . 36 V
Output current, IO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . . 20 mA
Duration of output short-circuit to ground (see Note 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . Unlimited
Package thermal impedance, θJA (see Notes 4 and 5): D package . . . . . . . . . . . . . . . . . . . . . .	. . . . . . 97°C/W
DGK package . . . . . . . . . . . . . . . . . . .	. . . . . 172°C/W
P package . . . . . . . . . . . . . . . . . . . . . .	. . . . . . 85°C/W
PS package . . . . . . . . . . . . . . . . . . . . .	. . . . . . 95°C/W
PW package . . . . . . . . . . . . . . . . . . . .	. . . . . 149°C/W
Package thermal impedance, θJC (see Notes 6 and 7): FK package . . . . . . . . . . . . . . . . . . . . .	. . . . 5.61°C/W
JG package . . . . . . . . . . . . . . . . . . . . .	. . . . 14.5°C/W
Operating virtual junction temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . . 150°C
Case temperature for 60 seconds: FK package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	. . . . . . . 260°C
Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds: JG package . . . . . . . . . . . . .	. . . . . . . 300°C
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .	−65 °C to 150°C

†Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

NOTES: 1. All voltage values, except differential voltages, are with respect to GND.

2.Differential voltages are at IN+, with respect to IN−.

3.Short circuits from outputs to VCC can cause excessive heating and eventual destruction.

4.Maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any allowable ambient temperature is PD = (TJ(max) − T A)/θJA. Operating at the absolute maximum TJ of 150°C can affect reliability.

5.The package thermal impedance is calculated in accordance with JESD 51-7.

6.Maximum power dissipation is a function of TJ(max), θJC, and TC. The maximum allowable power dissipation at any allowable case temperature is PD = (TJ(max) − T C)/θJC. Operating at the absolute maximum TJ of 150°C can affect reliability.

7.The package thermal impedance is calculated in accordance with MIL-STD-883.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

3

LM193, LM293, LM293A

LM393, LM393A, LM2903, LM2903V

DUAL DIFFERENTIAL COMPARATORS

SLCS005S − JUNE 1976 − REVISED OCTOBER 2004

electrical characteristics at specified free-air temperature, VCC = 5 V (unless otherwise noted)

LM193

LM293

PARAMETER

TEST CONDITIONS

T †

LM393

UNIT

A

MIN

TYP

MAX

MIN

TYP

MAX

VCC = 5 V to 30 V,

25°C

2

5

2

5

VIO

Input offset voltage

VO = 1.4 V,

mV

Full range

9

9

VIC = VIC(min)

IIO

Input offset current

VO = 1.4 V

25°C

3

25

5

50

nA

Full range

100

250

IIB

Input bias current

VO = 1.4 V

25°C

−25

−100

−25

−250

nA

Full range

−300

−400

25°C

0 to

0 to

Common-mode

VCC − 1.5

VCC − 1.5

VICR

‡

V

input voltage range

Full range

0 to

0 to

VCC − 2

VCC − 2

Large-signal

VCC = 15 V,

25°C

AVD

differential-voltage

VO = 1.4 V to 11.4 V,

50

200

50

200

V/mV

amplification

RL ≥ 15 kΩ to VCC

IOH

High-level

VOH = 5 V,

VID = 1 V

25°C

0.1

0.1

50

nA

output current

VOH = 30 V,

VID = 1 V

Full range

1

1

µA

VOL

Low-level

IOL = 4 mA,

VID = −1 V

25°C

150

400

150

400

mV

output voltage

Full range

700

700

IOL

Low-level

VOL = 1.5 V,

VID = −1 V

25°C

6

6

mA

output current

ICC

Supply current

RL = ∞

VCC = 5 V

25°C

0.8

1

0.8

1

mA

VCC = 30 V

Full range

2.5

2.5

†Full range (MIN or MAX) for LM193 is −55 °C to 125°C, for LM293 is 25°C to 85°C, and for LM393 is 0°C to 70°C. All characteristics are measured with zero common-mode input voltage, unless otherwise specified.

‡The voltage at either input or common-mode should not be allowed to go negative by more than 0.3 V. The upper end of the common-mode voltage range is VCC+ − 1.5 V, but either or both inputs can go to 30 V without damage.

4	POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

LM193, LM293, LM293A

LM393, LM393A, LM2903, LM2903V

DUAL DIFFERENTIAL COMPARATORS

SLCS005S − JUNE 1976 − REVISED OCTOBER 2004

electrical characteristics at specified free-air temperature, VCC = 5 V (unless otherwise noted)

						LM293A
	PARAMETER	TEST CONDITIONS		T †		LM393A		UNIT
				A
					MIN	TYP	MAX
VIO	Input offset voltage	VCC = 5 V to 30 V, VO = 1.4 V,		25°C		1	2	mV
		VIC = VIC(min)		Full range			4
IIO	Input offset current	VO = 1.4 V		25°C		5	50	nA
				Full range			150
IIB	Input bias current	VO = 1.4 V		25°C		−25	−250	nA
				Full range			−400
				25°C	0 to
	Common-mode input voltage				VCC − 1.5
VICR								V
	§				0 to
	range			Full range
					VCC − 2
AVD	Large-signal differential-voltage	VCC = 15 V, VO = 1.4 V to 11.4 V,		25°C	50	200		V/mV
	amplification	RL ≥ 15 kΩ to VCC
IOH	High-level output current	VOH = 5 V,	VID = 1 V	25°C		0.1	50	nA
		VOH = 30 V,	VID = 1 V	Full range			1	µA
VOL	Low-level output voltage	IOL = 4 mA,	VID = −1 V	25°C		150	400	mV
				Full range			700
IOL	Low-level output current	VOL = 1.5 V,	VID = −1 V	25°C	6			mA
ICC	Supply current	RL = ∞	VCC = 5 V	25°C		0.8	1	mA
			VCC = 30 V	Full range			2.5

†Full range (MIN or MAX) for LM293A is 25°C to 85°C, and for LM393A is 0°C to 70°C. All characteristics are measured with zero common-mode input voltage, unless otherwise specified.

§The voltage at either input or common-mode should not be allowed to go negative by more than 0.3 V. The upper end of the common-mode voltage range is VCC+ − 1.5 V, but either or both inputs can go to 30 V without damage.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

5

LM193, LM293, LM293A

LM393, LM393A, LM2903, LM2903V

DUAL DIFFERENTIAL COMPARATORS

SLCS005S − JUNE 1976 − REVISED OCTOBER 2004

electrical characteristics at specified free-air temperature, VCC = 5 V (unless otherwise noted)

	PARAMETER	TEST CONDITIONS		T †	LM2903			LM2903A			UNIT
				A	MIN	TYP	MAX	MIN	TYP	MAX
		VCC = 5 V to MAX‡,		25°C		2	7		1	2
VIO	Input offset voltage	VO = 1.4 V,									mV
				Full range			15			4
		VIC = VIC(min)
IIO	Input offset current	VO = 1.4 V		25°C		5	50		5	50	nA
				Full range			200			200
IIB	Input bias current	VO = 1.4 V		25°C		−25	−250		−25	−250	nA
				Full range			−500			−500
				25°C	0 to			0 to
	Common-mode				VCC − 1.5			VCC − 1.5
VICR											V
	input voltage range§			Full range	0 to			0 to
					VCC − 2			VCC − 2
	Large-signal	VCC = 15 V,		25°C
AVD	differential-voltage	VO = 1.4 V to 11.4 V,			25	100		25	100		V/mV
	amplification	RL ≥ 15 kΩ to VCC
IOH	High-level	VOH = 5 V,	VID = 1 V	25°C		0.1	50		0.1	50	nA
	output current	VOH = VCC MAX, VID = 1 V		Full range			1			1	µA
VOL	Low-level	IOL = 4 mA,	VID = −1 V	25°C		150	400		150	400	mV
	output voltage			Full range			700			700
IOL	Low-level	VOL = 1.5 V,	VID = −1 V	25°C	6			6			mA
	output current
ICC	Supply current	RL = ∞	VCC = 5 V	25°C		0.8	1		0.8	1	mA
			VCC = MAX	Full range			2.5			2.5

†Full range (MIN or MAX) for LM2903 is −40 °C to 125°C. All characteristics are measured with zero common-mode input voltage, unless otherwise specified.

‡ VCC MAX = 30 V for non-V devices and 32 V for V-suffix devices.

§The voltage at either input or common-mode should not be allowed to go negative by more than 0.3 V. The upper end of the common-mode voltage range is VCC+ − 1.5 V, but either or both inputs can go to 30 V (32 V for V-suffix devices) without damage.

switching characteristics, VCC = 5 V, TA = 25°C

					LM193
					LM293, LM293A
	PARAMETER		TEST CONDITIONS		LM393, LM393A	UNIT
					LM2903
					TYP
	Response time	RL connected to 5 V through 5.1 kΩ,		100-mV input step with 5-mV overdrive	1.3	µs
				TTL-level input step	0.3
		CL = 15 pF¶ , See Note 8

¶ CL includes probe and jig capacitance.

NOTE 8: The response time specified is the interval between the input step function and the instant when the output crosses 1.4 V.

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