LM161 datasheet(4/10 Pages) NSC

部件名	LM161

功能描述	High Speed Differential Comparators

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制造商	NSC [National Semiconductor (TI)]

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Electrical Characteristics (Continued)

(V

+ = +10V, V

CC = +5V, V

− = −10V, T

MIN ≤ TA ≤ TMAX, unless noted)

Limits

Parameter

Conditions

LM161/LM261

LM361

Units

Min

Typ

Max

Min

Typ

Max

V

+=10V,

V

−=−10V,V

CC=5.25V,

0˚C

≤T

A≤70˚C

Supply Current I

−

10

mA

V

+=10V, V−=−10V,

Supply Current I

CC

V

CC=5.25V,

18

mA

−55˚C

≤T

A≤125˚C

V

+=10V, V−=−10V,

Supply Current I

CC

V

CC=5.25V,

20

mA

0˚C

≤T

A≤70˚C

Transient Response

V

IN = 50 mV overdrive

(Note 4)

Propagation Delay Time (t

pd(0))TA=25˚C

14

20

14

20

ns

Propagation Delay Time (t

pd(1))TA=25˚C

14

20

14

20

ns

Delay Between Output A and B

T

A=25˚C

2

5

2

5

ns

Strobe Delay Time (t

pd(0))TA=25˚C

8

ns

Strobe Delay Time (t

pd(1))TA=25˚C

8

ns

Note 2: The device may be damaged by use beyond the maximum ratings.

Note 3: Typical thermal impedances are as follows:

Note 4: Measurements using AC Test circuit, Fanout = 1. The devices are faster at low supply voltages.

Note 5: Refer to RETS161X for LM161H and LM161J military specifications.

Note 6: Human body model, 1.5 k

Ω in series with 100 pF.

Typical Performance Characteristics

DS005708-17

Offset Voltage

DS005708-8

Input Currents vs Ambient

Temperature

DS005708-9

Input Characteristics

DS005708-10

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