SN75159

DUAL DIFFERENTIAL LINE DRIVER

WITH 3-STATE OUTPUTS

SLLS088B – JANUARY 1977 – REVISED MAY 1995

4

POST OFFICE BOX 655303

electrical characteristics over operating free-air temperature range (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP†

MAX

UNIT

VIK

Input clamp voltage

VCC = 4.75 V,

II = – 12 mA

– 0.9

–1.5

V

VOH

High level output voltage

VCC = 4.75 V,

VIL = 0.8 V,

24

3

V

VOH

High-level output voltage

CC

,

VIH = 2 V,

IL

,

IOH = – 40 mA

2.4

3

V

VOL

Low level output voltage

VCC = 4.75 V,

VIL = 0.8 V,

025

04

V

VOL

Low-level output voltage

CC

,

VIH = 2 V,

IL

,

IOL = 40 mA

0.25

0.4

V

VOK

Output clamp voltage

VCC = 5.25 V,

IO = – 40 mA

– 1.1

–1.5

V

VO

Output voltage

VCC = 4.75 V to 5.25 V,

IO = 0

0

6

V

|VOD1|

Differential output voltage

VCC = 5.25 V,

IO = 0

3.5

2VOD2

V

|VOD2|

Differential output voltage

VCC = 4.75 V

2

3

V

∆|VOD|

Change in magnitude of

VCC = 4 75 V

±002

±04

V

∆|VOD|

gg

differential output voltage‡

VCC = 4.75 V

±0.02

±0.4

V

VOC

Common-mode output

VCC = 5.25 V

RL = 100 Ω

See Figure 1

1.8

3

V

VOC

voltage§

VCC = 4.75 V

RL = 100 Ω,

See Figure 1

1.5

3

V

∆|VOC|

Change in magnitude of

VCC =4 75Vto5 25 V

±001

±04

V

∆|VOC|

gg

common-mode output voltage‡

VCC = 4.75 V to 5.25 V

±0.01

±0.4

V

VO = 6 V

0.1

100

IO

Output current with power off

VCC = 0

VO = – 0.25 V

– 0.1

– 100

µA

VO = – 0.25 V to 6 V

±100

TA = 25°C

VO = 0 to VCC

±10

Off t t (hi h i

d

V

5 25 V

VO = 0

–20

IOZ

Off-state (high-impedance

state) output current

VCC = 5.25 V,

Output controls at 0 8 V

TA =70°C

VO = 0.4 V

±20

µA

state) out ut current

Out ut controls at 0.8V

TA = 70°C

VO = 2.4 V

±20

VO = VCC

20

II

Input current at maximum input

VCC = 5 25 V

VI =5 5V

1

mA

II

voltage

VCC = 5.25 V,

VI = 5.5 V

1

mA

IIH

High-level input current

VCC = 5.25 V,

VI = 2.4 V

40

µA

IIL

Low-level input current

VCC = 5.25 V,

VI = 0.4 V

–1

– 1.6

mA

IOS

Short-circuit output current¶

VCC = 5.25 V

–40

–90

– 150

mA

ICC

Supply current (both drivers)

VCC = 5.25 V,

Inputs grounded,

47

65

mA

ICC

Supply current (both drivers)

CC

TA = 25°C,

g

No load

47

65

mA

† All typical values are at VCC = 5 V and TA = 25°C except for VOC, for which VCC is as stated under test conditions.

‡

∆|VOD| and ∆|VOC| are the changes in magnitudes of VOD and VOC, respectively, that occur when the input is changed from a high level to a low

level.

§ In ANSI Standard EIA/TIA-422-B, VOC, which is the average of the two output voltages with respect to GND, is called output offset voltage, VOS.

¶ Only one output should be shorted at a time, and duration of the short circuit should not exceed one second.