UA9637ACDE4 Datasheet by Texas Instruments

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E U :i o E J o E ] GND 0 High Input Impedance E 4 5 J o ”I'll-Compatible Outputs 0 High-Speed Schottky Circuitry o a-Pin Dual-in-Line and Small-Outline Packages 0 Designed to Be Interchangeable With National D59537A description The uA9637AC is a dual differential line receiver designed to meet ANSI Standar EIA/TIA742373 and ITU Recommendations v.10 and v.11. The line receiver utilizes Sc TTchompatibIe outputs. The inputs are compatible with either a singlerended or a difler device operates from a single 57V power supply and is supplied in an Sepin dualrinriine p package. The uA9637AC is characterized for operation from 0°C to 70°C. logic symbolT logic diagram 1IN+ :V IIN+ IOUT ”N_ 7 “"— 2IN+ 5 3 2|N+ 3 mm 2m_ 5 ;:% 2m— TThis symboi is in accordance with ANSi/iEEE Std 9171984 and iEC Pubiication 817712 Piease be aware that an important notice concerning avaiiamiity, standard warranty and use Texas instruments semiconductor products and disciaimers thereto appears at the end at this data PRODucTiON mu .ntamutian ix current As nrt uulzltmmn ante. Copyright 1995 page;am,i.;t.;.t..‘.am,,..‘i.da.m min; “firm; mrenuusmn process Hg aesnatnecesuny not a TEXAS INSTRUMENTS POST OFFICE aox $55303 - DALLAS. TEXAS 752s5
uA9637AC
DUAL DIFFERENTIAL LINE RECEIVER
SLLS111B – SEPTEMBER 1980 – REVISED MAY 1995
1
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
Meets or Exceeds the Requirements of
ANSI Standards EIA/TIA-422-B and
EIA/TIA-423-B and ITU Recommendations
V.10 and V.11
Operates From Single 5-V Power Supply
Wide Common-Mode Voltage Range
High Input Impedance
TTL-Compatible Outputs
High-Speed Schottky Circuitry
8-Pin Dual-in-Line and Small-Outline
Packages
Designed to Be Interchangeable With
National DS9637A
description
The uA9637AC is a dual differential line receiver designed to meet ANSI Standards EIA/TIA-422-B and
EIA/TIA-423-B and ITU Recommendations V.10 and V.11. The line receiver utilizes Schottky circuitry and has
TTL-compatible outputs. The inputs are compatible with either a single-ended or a differential-line system. This
device operates from a single 5-V power supply and is supplied in an 8-pin dual-in-line package or small-outline
package.
The uA9637AC is characterized for operation from 0°C to 70°C.
logic symbol
This symbol is in accordance with ANSI/IEEE Std 91-1984 and
IEC Publication 617-12.
2OUT
1OUT
5
6
7
8
2IN
2IN+
1IN
1IN+
3
2
logic diagram
2IN
2IN+
1IN
1IN+
5
6
7
8
3
2
2OUT
1OUT
Copyright 1995, Texas Instruments Incorporated
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.
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.
1
2
3
4
8
7
6
5
VCC
1OUT
2OUT
GND
1IN+
1IN
2IN+
2IN
uA9637AC ...D OR P PACKAGE
(TOP VIEW)
*9 TEXAS INSTRUMENTS
uA9637AC
DUAL DIFFERENTIAL LINE RECEIVER
SLLS111B – SEPTEMBER 1980 – REVISED MAY 1995
2POST OFFICE BOX 655303 DALLAS, TEXAS 75265
schematics of inputs and outputs
EQUIVALENT OF EACH INPUT TYPICAL OF ALL OUTPUTS
Current
Source
Input 8 k
VCC
Output
VCC
50 NOM
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage range, VCC (see Note 1) 0.5 V to 7 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage, VI ±15 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Differential input voltage, VID (see Note 2) ±15 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output voltage range, VO (see Note 1) 0.5 V to 5.5 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Low-level output current, IOL 50 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Continuous total 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.
NOTES: 1. All voltage values, except differential input voltage, are with respect to the network ground terminal.
2. Differential input voltage is measured at the noninverting input with respect to the corresponding inverting input.
DISSIPATION RATING TABLE
PACKAGE TA 25°C
POWER RATING OPERATING FACTOR
ABOVE TA = 25°CTA = 70°C
POWER RATING TA = 125°C
POWER RATING
D725 mW 5.8 mW/°C 464 mW
P1000 mW 8.0 mW/°C 640 mW
Posmve gamg mpHHhreshotd “mtage Ngafi 0| '\ utlh sh‘d H VIT+ VlTr 1np'lcurrenl See Nate 3 S N13 Vm Vm Vcc ‘PLH ‘PHL CL : 30 pF See ng 're1 *9 TEXAS INSTRUMENTS
uA9637AC
DUAL DIFFERENTIAL LINE RECEIVER
SLLS111B – SEPTEMBER 1980 – REVISED MAY 1995
3
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
recommended operating conditions
MIN NOM MAX UNIT
Supply voltage, VCC 4.75 5 5.25 V
Common-mode input voltage, VIC ±7 V
Operating free-air temperature, TA0 70 °C
electrical characteristics over recommended ranges of supply voltage, common-mode input
voltage, and operating free-air temperature (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYPMAX UNIT
VIT
Positive going in
p
ut threshold voltage
See Note 3
0.2
V
V
IT+
Positi
v
e
-
going
inp
u
t
threshold
v
oltage
See
Note
3
0.4
V
V
Negative going input threshold voltage
See Note 3
0.2
V
V
IT
N
ega
ti
ve-go
i
ng
i
npu
t
th
res
h
o
ld
vo
lt
age
S
ee
N
o
t
e
3
–0.4
V
Vhys Hysteresis voltage (VIT+VIT–)70 mV
VOH High-level output voltage VID = 0.2 V, IO = –1 mA 2.5 3.5 V
VOL Low-level output voltage VID = –0.2 V, IO = 20 mA 0.35 0.5 V
II
In
p
ut current
V
CC
= 0 to 5.5 V, VI = 10 V 1.1 3.25
mA
I
I
Inp
u
t
c
u
rrent
CC ,
See Note 4 VI = –10 V 1.6 –3.25
mA
IOS Short-circuit output current§VO = 0, VID = 0.2 V –40 –75 100 mA
ICC Supply current VID = –0.5 V, No load 35 50 mA
All typical values are at VCC = 5 V, TA = 25°C.
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.
§Only one output should be shorted at a time, and duration of the short circuit should not exceed one second.
NOTES: 3. The expanded threshold parameter is tested with a 500- resistor in series with each input.
4. The input not under test is grounded.
switching characteristics, VCC = 5 V, TA = 25°C
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
tPLH Propagation delay time, low- to high-level output
CL=30
p
F See Figure 1
15 25 ns
tPHL Propagation delay time, high- to low-level output
C
L =
30
pF
,
See
Fig
u
re
1
13 25 ns
*9 TEXAS INSTRUMENTS p057 OFFICE aox $553133
uA9637AC
DUAL DIFFERENTIAL LINE RECEIVER
SLLS111B – SEPTEMBER 1980 – REVISED MAY 1995
4POST OFFICE BOX 655303 DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
VCC+ Output VCC+
Input
51
392
3.92 k
CL = 30 pF
(see Note A)
Input
(see Note B)
Output
0.5 V
0.5 V
50% 50%
tPLH tPHL
1.5 V
TEST CIRCUIT VOLTAGE WAVEFORM
1.5 V
NOTES: A. CL includes probe and jig capacitance.
B. The input pulse is supplied by a generator having the following characteristics: tr 5 ns, tf 5 ns, PRR 5 MHz, duty cycle = 50%.
Figure 1. Test Circuit and Voltage Waveform
TYPICAL CHARACTERISTICS
Figure 2
100 100–50 0 50
OUTPUT VOLTAGE
vs
DIFFERENTIAL INPUT VOLTAGE
VO – Output Voltage – V
VID – Differential Input Voltage – mV
VO
VCC = 4.75 V
TA = 25°C
VIC = 0
VIC = ±7 V
VIC = 0
VIC = ±7 V
3
2
1
0
4
3.5
2.5
1.5
0.5
75 –25 25 75
Figure 3
VID – Differential Input Voltage – mV
3
2
1
0
4
50050 100100
TA = 25°C
VIC = 0
VIC = ±7 V
VIC = 0
OUTPUT VOLTAGE
vs
DIFFERENTIAL INPUT VOLTAGE
VO – Output Voltage – V
VO
VCC = 5.25 V
VIC = ±7 V
3.5
2.5
1.5
0.5
–75 –25 25 75
*9 TEXAS INSTRUMENTS
uA9637AC
DUAL DIFFERENTIAL LINE RECEIVER
SLLS111B – SEPTEMBER 1980 – REVISED MAY 1995
5
POST OFFICE BOX 655303 DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 4
2.5
2
0.5
00
3.5
4.5
HIGH-LEVEL OUTPUT VOLTAGE
vs
HIGH-LEVEL OUTPUT CURRENT
5
1.5
4
3
1
IOH – High-Level Output Current – mA
VCC = 5 V
VID = 0.2 V
TA = 25°C
OH
V – High-Level Ouput Voltage – V
–10 –20 –30 –40 –50 –60 –70 –80
Figure 5
LOW-LEVEL OUTPUT VOLTAGE
vs
LOW-LEVEL OUTPUT CURRENT
0.3
0.2
0.1
00 5 10 15 20 25
0.4
0.5
0.6
30 35 40
IOL – Low-Level Output Current – mA
VCC = 5 V
VID = –0.2 V
TA = 25°C
OL
V – Low-Level Output Voltage – V
50
40
10
001234 56
70
90
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
100
78
30
80
60
20
VCC – Supply Voltage – V
CC
I – Supply Current – mA
No Load
Inputs Open
TA = 25°C
Figure 6
ll2 uAQEflEAC *9 TEXAS INSTRUMENTS p057 OFFICE aox $553133 - DALLAS IEXAS 752s5
uA9637AC
DUAL DIFFERENTIAL LINE RECEIVER
SLLS111B – SEPTEMBER 1980 – REVISED MAY 1995
6POST OFFICE BOX 655303 DALLAS, TEXAS 75265
APPLICATION INFORMATION
5 V 5 VTwisted Pair
5 V
1/2 uA9638AC 1/2 uA9637AC
1/2 uA9637AC
Figure 7. EIA/TIA-422-B System Applications
I TEXAS INSTRUMENTS REEL DIMENSIONS TAPE DIMENSIONS # Kl] «P1» ®®¢<><>
TAPE AND REEL INFORMATION
*All dimensions are nominal
Device Package
Type Package
Drawing Pins SPQ Reel
Diameter
(mm)
Reel
Width
W1 (mm)
A0
(mm) B0
(mm) K0
(mm) P1
(mm) W
(mm) Pin1
Quadrant
UA9637ACDR SOIC D 8 2500 330.0 12.4 6.4 5.2 2.1 8.0 12.0 Q1
PACKAGE MATERIALS INFORMATION
www.ti.com 29-Jul-2011
Pack Materials-Page 1
I TEXAS INSTRUMENTS TAPE AND REEL BOX DIMENSIONS
*All dimensions are nominal
Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm)
UA9637ACDR SOIC D 8 2500 340.5 338.1 20.6
PACKAGE MATERIALS INFORMATION
www.ti.com 29-Jul-2011
Pack Materials-Page 2
‘J
www.ti.com
PACKAGE OUTLINE
C
.228-.244 TYP
[5.80-6.19]
.069 MAX
[1.75]
6X .050
[1.27]
8X .012-.020
[0.31-0.51]
2X
.150
[3.81]
.005-.010 TYP
[0.13-0.25]
0 - 8 .004-.010
[0.11-0.25]
.010
[0.25]
.016-.050
[0.41-1.27]
4X (0 -15 )
A
.189-.197
[4.81-5.00]
NOTE 3
B .150-.157
[3.81-3.98]
NOTE 4
4X (0 -15 )
(.041)
[1.04]
SOIC - 1.75 mm max heightD0008A
SMALL OUTLINE INTEGRATED CIRCUIT
4214825/C 02/2019
NOTES:
1. Linear dimensions are in inches [millimeters]. Dimensions in parenthesis are for reference only. Controlling dimensions are in inches.
Dimensioning and tolerancing per ASME Y14.5M.
2. This drawing is subject to change without notice.
3. This dimension does not include mold flash, protrusions, or gate burrs. Mold flash, protrusions, or gate burrs shall not
exceed .006 [0.15] per side.
4. This dimension does not include interlead flash.
5. Reference JEDEC registration MS-012, variation AA.
18
.010 [0.25] C A B
5
4
PIN 1 ID AREA
SEATING PLANE
.004 [0.1] C
SEE DETAIL A
DETAIL A
TYPICAL
SCALE 2.800
Yl“‘+
www.ti.com
EXAMPLE BOARD LAYOUT
.0028 MAX
[0.07]
ALL AROUND
.0028 MIN
[0.07]
ALL AROUND
(.213)
[5.4]
6X (.050 )
[1.27]
8X (.061 )
[1.55]
8X (.024)
[0.6]
(R.002 ) TYP
[0.05]
SOIC - 1.75 mm max heightD0008A
SMALL OUTLINE INTEGRATED CIRCUIT
4214825/C 02/2019
NOTES: (continued)
6. Publication IPC-7351 may have alternate designs.
7. Solder mask tolerances between and around signal pads can vary based on board fabrication site.
METAL SOLDER MASK
OPENING
NON SOLDER MASK
DEFINED
SOLDER MASK DETAILS
EXPOSED
METAL
OPENING
SOLDER MASK METAL UNDER
SOLDER MASK
SOLDER MASK
DEFINED
EXPOSED
METAL
LAND PATTERN EXAMPLE
EXPOSED METAL SHOWN
SCALE:8X
SYMM
1
45
8
SEE
DETAILS
SYMM
www.ti.com
EXAMPLE STENCIL DESIGN
8X (.061 )
[1.55]
8X (.024)
[0.6]
6X (.050 )
[1.27] (.213)
[5.4]
(R.002 ) TYP
[0.05]
SOIC - 1.75 mm max heightD0008A
SMALL OUTLINE INTEGRATED CIRCUIT
4214825/C 02/2019
NOTES: (continued)
8. Laser cutting apertures with trapezoidal walls and rounded corners may offer better paste release. IPC-7525 may have alternate
design recommendations.
9. Board assembly site may have different recommendations for stencil design.
SOLDER PASTE EXAMPLE
BASED ON .005 INCH [0.125 MM] THICK STENCIL
SCALE:8X
SYMM
SYMM
1
45
8
MECHANICAL DATA P (RiPMPi’E) "LAST‘C >4 >4 7 A V A A M Hnear dw‘ensmns are m inches (miH'nem's) B TH: druwmq is s bje“ :0 change thruut nonce C mus wmhm Juli"; Msiom vanmm BA NUTS DKMLiwi, N¥ PAL’KAC: 4 r ( “ V ‘ 7 v m 31H A H ‘ ‘ M H ‘—’ H w: H J; W“ D u‘ L , ,_ , 40mm: 04/2010 INSI'RUMENTS www.mzam
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