5

AM26LS32AC, AM26LS32AI, AM26LS32AM

AM26LS33AC, AM26LS33AM

www.ti.com

SLLS115F – OCTOBER 1980 – REVISED SEPTEMBER 2016

Product Folder Links: AM26LS32AC AM26LS32AM AM26LS33AM

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Copyright © 1980–2016, Texas Instruments Incorporated

(1)

For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application

report.

6.4 Thermal Information

THERMAL METRIC(1)

AM26LS3xAC, AM26LS32AI

AM26LS32AC

UNIT

D (SOIC)

N (PDIP)

NS (SO)

PW (TSSOP)

16 PINS

16 PINS

16 PINS

16 PINS

RθJA

Junction-to-ambient thermal resistance

75.7

45.3

75.8

102.7

°C/W

RθJC(top)

Junction-to-case (top) thermal

resistance

35

32.7

32.9

37.8

°C/W

RθJB

Junction-to-board thermal resistance

33.3

25.3

36.6

47.7

°C/W

ψJT

Junction-to-top characterization

parameter

6.6

17.8

6

3

°C/W

ψJB

Junction-to-board characterization

parameter

33

25.1

36.3

47.1

°C/W

(1)

All typical values are at VCC = 5 V, TA = 25°C, and VIC = 0.

(2)

The algebraic convention, in which the less positive (more negative) limit is designated as minimum, is used in this data sheet for

threshold levels only.

(3)

Not more than one output must be shorted to ground at a time, and duration of the short circuit must not exceed one second.

6.5 Electrical Characteristics

over recommended ranges of VCC, VIC, and operating free-air temperature (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN TYP(1)

MAX

UNIT

VIT+

Positive-going input threshold

voltage

VO = VOHmin, IOH = –440 µA

AM26LS32A

0.2

V

AM26LS33A

0.5

VIT–

Negative-going input threshold

voltage

VO = 0.45 V , IOL = 8 mA

AM26LS32A

–0.2(2)

V

AM26LS33A

–0.5(2)

Vhys

Hysteresis voltage

(VIT+ – VIT–)

50

mV

VIK

Enable-input clamp voltage

VCC = MIN, II = –18 mA

–1.5

V

VOH

High-level output voltage

VCC = MIN, VID = 1 V,

VI(G) = 0.8 V, IOH = –440 µA

AM26LS32AC,

AM26LS33AC

2.7

V

AM26LS32AM,

AM26LS32AI,

AM26LS33AM

2.5

VOL

Low-level output voltage

VCC = MIN, VID = –1 V,

VI(G) = 0.8 V

IOL= 4 mA

0.4

V

IOL= 8 mA

0.45

IOZ

Off-state (high-impedance

state) output current

VCC = MAX

VO = 2.4 V

20

µA

VO = 0.4 V

–20

II

Line input current

VI = 15 V, other input at –10 V to 15 V

1.2

mA

VI = –15 V, other input at –15 V to 10 V

–1.7

II(EN)

Enable input current

VI = 5.5 V

100

µA

IH

High-level enable current

VI = 2.7 V

20

µA

IL

Low-level enable current

VI = 0.4 V

–0.36

mA

ri

Input resistance

VIC = –15 V to 15 V, one input to ac ground

12

15

kΩ

IOS

Short-circuit output current(3)

VCC = MAX

–15

–85

mA

ICC

Supply current

VCC = MAX, all outputs disabled

52

70

mA