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LINE DRIVER. 75158 Datasheet

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LINE DRIVER. 75158 Datasheet






75158 DRIVER. Datasheet pdf. Equivalent




75158 DRIVER. Datasheet pdf. Equivalent





Part

75158

Description

DUAL DIFFERENTIAL LINE DRIVER



Feature


SN75158 DUAL DIFFERENTIAL LINE DRIVER D Meets or Exceeds the Requirements of A NSI EIA/TIA-422-B and ITU Recommendatio n V.11 D Single 5-V Supply D Balanced-L ine Operation D TTL Compatible D High O utput Impedance in Power-Off Condition D High-Current Active-Pullup Outputs D Short-Circuit Protection D Dual Channel s D Input Clamp Diodes SLLS085B – JA NUARY 1977 – REVISED.
Manufacture

Texas Instruments

Datasheet
Download 75158 Datasheet


Texas Instruments 75158

75158; MAY 1995 D, P, OR PS† PACKAGE (TOP VI EW) 1Z 1 1Y 2 1A 3 GND 4 8 VCC 7 2Z 6 2Y 5 2A † The PS package is only av ailable left-end taped and reeled, i.e. , order SN75158PSLE. description The S N75158 is a dual differential line driv er designed to satisfy the requirements set by the ANSI EIA/TIA-422-B and ITU V.11 interface specifications. The outp uts provide complement.


Texas Instruments 75158

ary signals with high-current capability for driving balanced lines, such as tw isted pair, at normal line impedance wi thout high power dissipation. The outpu t stages are TTL totem-pole outputs pro viding a high-impedance state in the po wer-off condition. The SN75158 is chara cterized for operation from 0°C to 70 C. logic symbol‡ 3 1A 5 2A logic d iagram (positive logic.


Texas Instruments 75158

) 2 1Y 1 1Z 6 2Y 7 2Z 3 1A 5 2A 2 1Y 1 1Z 6 2Y 7 2Z ‡ This symbol is in a ccordance with ANSI/IEEE Std 91-1984 an d IEC Publication 617-12. Please be aw are that an important notice concerning availability, standard warranty, and u se in critical applications of Texas In struments semiconductor products and di sclaimers thereto appears at the end of this data sheet. P.

Part

75158

Description

DUAL DIFFERENTIAL LINE DRIVER



Feature


SN75158 DUAL DIFFERENTIAL LINE DRIVER D Meets or Exceeds the Requirements of A NSI EIA/TIA-422-B and ITU Recommendatio n V.11 D Single 5-V Supply D Balanced-L ine Operation D TTL Compatible D High O utput Impedance in Power-Off Condition D High-Current Active-Pullup Outputs D Short-Circuit Protection D Dual Channel s D Input Clamp Diodes SLLS085B – JA NUARY 1977 – REVISED.
Manufacture

Texas Instruments

Datasheet
Download 75158 Datasheet




 75158
SN75158
DUAL DIFFERENTIAL LINE DRIVER
D Meets or Exceeds the Requirements of
ANSI EIA/TIA-422-B and ITU
Recommendation V.11
D Single 5-V Supply
D Balanced-Line Operation
D TTL Compatible
D High Output Impedance in Power-Off
Condition
D High-Current Active-Pullup Outputs
D Short-Circuit Protection
D Dual Channels
D Input Clamp Diodes
SLLS085B – JANUARY 1977 – REVISED MAY 1995
D, P, OR PS† PACKAGE
(TOP VIEW)
1Z 1
1Y 2
1A 3
GND 4
8 VCC
7 2Z
6 2Y
5 2A
The PS package is only available left-end
taped and reeled, i.e., order SN75158PSLE.
description
The SN75158 is a dual differential line driver designed to satisfy the requirements set by the ANSI
EIA/TIA-422-B and ITU V.11 interface specifications. The outputs provide complementary signals with
high-current capability for driving balanced lines, such as twisted pair, at normal line impedance without high
power dissipation. The output stages are TTL totem-pole outputs providing a high-impedance state in the
power-off condition.
The SN75158 is characterized for operation from 0°C to 70°C.
logic symbol
3
1A
5
2A
logic diagram (positive logic)
2
1Y
1
1Z
6
2Y
7
2Z
3
1A
5
2A
2
1Y
1
1Z
6
2Y
7
2Z
This symbol is in accordance with ANSI/IEEE Std 91-1984
and IEC Publication 617-12.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
Copyright © 1995, Texas Instruments Incorporated
1




 75158
SN75158
DUAL DIFFERENTIAL LINE DRIVER
SLLS085B – JANUARY 1977 – REVISED MAY 1995
schematics of inputs and outputs
EQUIVALENT OF EACH INPUT
VCC
4 k
NOM
TYPICAL OF ALL OUTPUTS
VCC
Input
GND
9 NOM
Output
GND
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, VCC (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
Input voltage, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5 V
Continuous total power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating Table
Operating free-air temperature range, TA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 65°C to 150°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTE 1: All voltage values, except differential output voltage VOD, are with respect to network ground terminal. VOD is at the Y output with respect
to the Z output.
PACKAGE
D
P
PS
DISSIPATION RATING TABLE
TA 25°C
POWER RATING
725 mW
DERATING FACTOR
ABOVE TA = 25°C
5.8 mW/°C
1000 mW
8.0 mW/°C
450 mW
3.6 mW/°C
TA = 70°C
POWER RATING
464 mW
640 mW
288 mW
recommended operating conditions
Supply voltage, VCC
High-level input voltage, VIH
Low-level input voltage, VIL
High-level output current, IOH
Low-level output current, IOL
Operating free-air temperature, TA
MIN NOM MAX UNIT
4.75
5 5.25 V
2
V
0.8 V
– 40 mA
40 mA
0
70 °C
2
POST OFFICE BOX 655303 DALLAS, TEXAS 75265




 75158
SN75158
DUAL DIFFERENTIAL LINE DRIVER
SLLS085B – JANUARY 1977 – REVISED MAY 1995
electrical characteristics over operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS†
MIN TYP‡ MAX
UNIT
VIK
VOH
Input clamp voltage
High-level output voltage
VCC = MIN,
VCC = MIN,
VIH = 2 V,
II = – 12 mA
VIL = 0.8 V,
IOH = – 40 mA
– 0.9 – 1.5
V
2.4
3
V
VOL Low-level output voltage
VOD1|
|VOD2|
VOD
Differential output voltage
Differential output voltage
Change in magnitude of differential output voltage§
VOC Common-mode output voltage¶
VOC
Change in magnitude of common-mode output
voltage§
VCC = MIN,
VIH = 2 V,
VCC = MAX,
VCC = MIN
VCC = MIN
VCC = MAX
VCC = MIN
VCC = MIN
or MAX
VIL = 0.8 V,
IOL = 40 mA
IO = 0
RL = 100 Ω,
See Figure 1
0.2
0.4
V
3.5 2 × VOD2
V
2
3
V
± 0.02 ± 0.4
V
1.8
3
V
1.5
3
± 0.02 ± 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 to 6 V
± 100
II
Input current at maximum input voltage
VCC = MAX, VI = 5.5 V
1
mA
IIH
High-level input current
VCC = MAX, VI = 2.4 V
40
µA
IIL
Low-level input current
IOS
Short-circuit output current #
VCC = MAX, VI = 0.4 V
VCC = MAX
– 1 – 1.6
mA
– 40 – 90 – 150
mA
ICC
Supply current (both drivers)
VCC = MAX, Inputs grounded,
TA = 25°C, No load
37
50
mA
For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
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 ground, 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.
switching characteristics, VCC = 5 V, TA = 25°C
PARAMETER
tPLH
tPHL
tPLH
tPHL
tTLH
tTLH
Propagation delay time, low-to-high-level output
Propagation delay time, high-to-low-level output
Propagation delay time, low-to-high-level output
Propagation delay time, high-to-low-level output
Transition time, low-to-high-level output
Transition time, high-to-low-level output
Overshoot factor
TEST CONDITIONS
See Figure 2, Termination A
See Figure 2, Termination B
See Figure 2, Termination A
See Figure 2, Termination C
MIN TYP MAX UNIT
16
25 ns
10
20 ns
13
20 ns
9
15 ns
4
20 ns
4
20 ns
10%
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
3



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