SN75ALS121_08 Datasheet, PDF (3/7 Pages) Texas Instruments – DUAL LINE DRIVER

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SN75ALS121
DUAL LINE DRIVER
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SLLS030A − D1334, SEPTEMBER 1987 − REVISED AUGUST 1989
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, V_CC (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 V
Input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 V
Output voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 V
Continuous total dissipation at (or below) 25°C free air temperature . . . . . . . . See Dissipation Rating Table
Operating free-air temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . − 65°C to 150°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C
NOTE 1: All voltage values are with respect to network ground terminal.
PACKAGE
D
N
DISSIPATION RATING TABLE
TA ≤ 25°C
POWER RATING
950 mW
1150 mW
OPERATING FACTOR
ABOVE TA = 25°C
7.6 mW/°C
9.2 mW/°C
TA = 70°C
POWER RATING
608 mW
736 mW
recommended operating conditions
Supply voltage, VCC
High-level input voltage, VIH
Low-level input voltage, VIL
High-level output current, IOH
Operating free-air temperature range, TA
MIN NOM MAX UNIT
4.75
5 5.25 V
2
V
0.8 V
− 75 mA
0
70 °C
electrical characteristics over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN TYP† MAX UNIT
VIK Input clamp voltage
VCC = 5 V,
II = −12 mA
− 1.5 V
V(BR)I Input breakdown voltage
VCC = 5 V,
II = 10 mA
5.5
V
VOH High-level output voltage
VIH = 2 V,
IOH = −75 mA,
See Note 2
2.4 3.2
V
IOH High-level output current
VCC = 5 V,
TA = 25°C,
VIH = 4.5 V,
See Note 2
VOH = 2 V,
− 100 − 200 − 250 mA
IOL Low-level output current
VIL = 0.8 V,
VOL = 0.4 V,
See Note 2
− 800 µA
IO(off) Off-state output current
VCC = 3 V,
VO = 3 V
500 µA
IIH
High-level input current
VI = 4.5 V
40 µA
IIL
Low-level input current
VI = 0.4 V
− 250 µA
IOS Short-circuit output current
VCC = 5 V
− 5 − 30 mA
ICCH Supply current, outputs high
VCC = 5.25 V, All inputs at 2 V,
No load
9
14 mA
ICCL Supply current, outputs low
VCC = 5.25 V, All inputs at 0.8 V, No load
13
30 mA
† _{All typical values are at VCC = 5 V and TA = 25°C.}
NOTE 2: The output voltage and current limits are ensured for any appropriate combination of high and low inputs specified by the function table
for the desired output.
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265
• POST OFFICE BOX 1443 HOUSTON, TEXAS 77001
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