LM193-N datasheet(4/24 Pages) TI

部件名	LM193-N

功能描述	LM193/LM293/LM393/LM2903 Low Power Low Offset Voltage Dual Comparators

Download	24 Pages

Scroll/Zoom	100%

制造商	TI [Texas Instruments]

网页	http://www.ti.com

标志

4 / 24 page

LM193-N, LM2903-N, LM293-N, LM393-N

SNOSBJ6E – OCTOBER 1999 – REVISED MARCH 2013

www.ti.com

Electrical Characteristics

(V

+=5V, T

A = 25°C, unless otherwise stated)

LM193A

Parameter

Test Conditions

Units

Min

Typ

Max

Input Offset Voltage

(1)

1.0

2.0

mV

Input Bias Current

IIN(+) or IIN(−) with Output In Linear

25

100

nA

Range, VCM = 0V

(2)

Input Offset Current

IIN(+)−IIN(−) VCM = 0V

3.0

25

nA

Input Common Mode Voltage Range

V+ = 30V (3)

0

V+

−1.5

V

Supply Current

RL=∞

V+=5V

0.4

1

mA

V+=36V

1

2.5

mA

Voltage Gain

RL≥15 kΩ, V

+=15V

50

200

V/mV

VO = 1V to 11V

Large Signal Response Time

VIN=TTL Logic Swing, VREF=1.4V

300

ns

VRL=5V, RL=5.1 kΩ

Response Time

VRL=5V, RL=5.1 kΩ

(4)

1.3

μs

Output Sink Current

VIN(−)=1V, VIN(+)=0, VO≈1.5V

6.0

16

mA

Saturation Voltage

VIN(−)=1V, VIN(+)=0, ISINK≤4 mA

250

400

mV

Output Leakage Current

VIN(−)=0, VIN(+)=1V, VO=5V

0.1

nA

(1)

At output switch point, VO≃1.4V, RS=0Ω with V

+ from 5V to 30V; and over the full input common-mode range (0V to V+−1.5V), at 25°C.

(2)

The direction of the input current is out of the IC due to the PNP input stage. This current is essentially constant, independent of the

state of the output so no loading change exists on the reference or input lines.

(3)

The input common-mode voltage or either input signal voltage should not be allowed to go negative by more than 0.3V. The upper end

of the common-mode voltage range is V+

−1.5V at 25°C, but either or both inputs can go to 36V without damage, independent of the

magnitude of V+.

(4)

The response time specified is for a 100 mV input step with 5 mV overdrive. For larger overdrive signals 300 ns can be obtained, see

Typical Performance Characteristics.

Electrical Characteristics

(V

+=5V, T

A = 25°C, unless otherwise stated)

LM193

LM293, LM393

LM2903

Parameter

Test Conditions

Units

Min Typ

Max

Min Typ

Max

Min Typ

Max

Input Offset Voltage

(1)

1.0

5.0

1.0

5.0

2.0

7.0

mV

Input Bias Current

IIN(+) or IIN(−) with Output In

25

100

25

250

25

250

nA

Linear Range, VCM = 0V

(2)

Input Offset Current

IIN(+)−IIN(−) VCM = 0V

3.0

25

5.0

50

5.0

50

nA

Input Common Mode

V+ = 30V (3)

0

V+

−1.5

0

V+

−1.5

0

V+

−1.5

V

Voltage Range

Supply Current

RL=∞

V+=5V

0.4

1

0.4

1

0.4

1.0

mA

V+=36V

1

2.5

1

2.5

1

2.5

mA

Voltage Gain

RL≥15 kΩ, V

+=15V

50

200

50

200

25

100

V/mV

VO = 1V to 11V

Large Signal Response

VIN=TTL Logic Swing, VREF=1.4V

300

ns

Time

VRL=5V, RL=5.1 kΩ

Response Time

VRL=5V, RL=5.1 kΩ

(4)

1.3

1.5

μs

Output Sink Current

VIN(−)=1V, VIN(+)=0, VO≤1.5V

6.0

16

6.0

16

6.0

16

mA

Saturation Voltage

VIN(−)=1V, VIN(+)=0, ISINK≤4 mA

250

400

250

400

250

400

mV

Output Leakage Current

VIN(−)=0, VIN(+)=1V, VO=5V

0.1

nA

(1)

At output switch point, VO≃1.4V, RS=0Ω with V

+ from 5V to 30V; and over the full input common-mode range (0V to V+−1.5V), at 25°C.

(2)

The direction of the input current is out of the IC due to the PNP input stage. This current is essentially constant, independent of the

state of the output so no loading change exists on the reference or input lines.

(3)

The input common-mode voltage or either input signal voltage should not be allowed to go negative by more than 0.3V. The upper end

of the common-mode voltage range is V+

−1.5V at 25°C, but either or both inputs can go to 36V without damage, independent of the

magnitude of V+.

(4)

The response time specified is for a 100 mV input step with 5 mV overdrive. For larger overdrive signals 300 ns can be obtained, see

Typical Performance Characteristics.

4

Submit Documentation Feedback

Product Folder Links: LM193-N LM2903-N LM293-N LM393-N

类似零件编号 - LM193-N

制造商	部件名	数据表	功能描述
Texas Instruments	LM193-N	447Kb / 17P	[Old version datasheet] LM193/LM293/LM393/LM2903 Low Power Low Offset Voltage Dual Comparators
	LM193-N	1Mb / 24P	[Old version datasheet] The LM193 series consists of two independent presision voltage comparators with an offset voltage specification as low as 2.0 mV max for two comparators which weredesigned specifically to operate from a single power supply over a wide range of voltage.
	LM193-N	1Mb / 25P	[Old version datasheet] LM193/LM293/LM393/LM2903 Low Power Low Offset Voltage Dual Comparators
	LM193-N	1Mb / 25P	[Old version datasheet] LM193/LM293/LM393/LM2903 Low Power Low Offset Voltage Dual Comparators
	LM193-N	1Mb / 29P	[Old version datasheet] Low-Power, Low-Offset Voltage, Dual Comparators

More results

类似说明 - LM193-N

制造商	部件名	数据表	功能描述
Texas Instruments	LM193-N	447Kb / 17P	[Old version datasheet] LM193/LM293/LM393/LM2903 Low Power Low Offset Voltage Dual Comparators
	LM193-N	1Mb / 25P	[Old version datasheet] LM193/LM293/LM393/LM2903 Low Power Low Offset Voltage Dual Comparators
	LM393MX_NOPB	1Mb / 24P	[Old version datasheet] LM193/LM293/LM393/LM2903 Low Power Low Offset Voltage Dual Comparators
	LM393B	2Mb / 50P	[Old version datasheet] LM393B, LM2903B, LM193, LM293, LM393 and LM2903 Dual Comparators
	LM193	1Mb / 40P	[Old version datasheet] LM193, LM293, LM393, LM2903, LM393B and LM2903B Dual Comparators
	LM193	1Mb / 46P	[Old version datasheet] LM193, LM293, LM393, LM2903, LM393B and LM2903B Dual Comparators
	LM393B	2Mb / 49P	[Old version datasheet] LM393B, LM2903B, LM193, LM293, LM393 and LM2903 Dual Comparators
	LM393B	3Mb / 55P	[Old version datasheet] LM393B, LM2903B, LM193, LM293, LM393 and LM2903 Dual Comparators
	LM193-N	1Mb / 29P	[Old version datasheet] Low-Power, Low-Offset Voltage, Dual Comparators
List of Unclassifed Man...	AZ393	238Kb / 9P	LOW POWER LOW OFFSET VOLTAGE DUAL COMPARATORS