SLCS015A − DECEMBER 1988 − REVISED AUGUST 2003
D
D
D
D
D
D OR P PACKAGE
(TOP VIEW)
Operates From a 5-V Supply
Self-Biasing Inputs
Hysteresis . . . 10 mV Typ
Response Time . . . 6 ns Typ
Maximum Operating Frequency
. . . 50 MHz Typ
NC
IN−
IN+
NC
1
8
2
7
3
6
4
5
VCC
NC
OUT
GND
NC − No internal connection
description/ordering information
The TL714C is a high-speed differential comparator fabricated with bipolar Schottky process technology. The
circuit has differential inputs and a TTL-compatible logic output with symmetrical switching characteristics.
The device operates from a single 5-V supply and is useful as a disk-memory read-chain data comparator.
ORDERING INFORMATION
PACKAGE†
TA
PDIP (P)
0°C
0
C to 70
70°C
C
SOIC (D)
ORDERABLE
PART NUMBER
Tube of 50
TL714CP
Tube of 75
TL714CD
Reel of 2500
TL714CDR
TOP-SIDE
MARKING
TL714CP
TL714C
† Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are
available at www.ti.com/sc/package.
symbol
IN+
OUT
IN−
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.
Copyright 2003, Texas Instruments Incorporated
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&& *+' &! #", &" ""%+ %!&"
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1
SLCS015A − DECEMBER 1988 − REVISED AUGUST 2003
schematic of inputs and outputs
EACH INPUT
OUTPUT
VCC
50 Ω
VCC
100 Ω
9.6 kΩ
IN
OUT
9.6 kΩ
GND
All resistor values shown are nominal.
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)†
Supply voltage, VCC (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
Differential input voltage, VID (see Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±5 V
Input voltage range, VI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VCC to GND
Low-level output current, IOL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40 mA
Package thermal impedance, θJA (see Notes 3 and 4): D package . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97°C/W
P package . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85°C/W
Operating virtual junction temperature, TJ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to 150°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 voltage, are with respect to the network ground.
2. Differential voltage values are at IN+ with respect to IN−.
3. Maximum power dissipation is a function of TJ(max), θJA, and TA. The maximum allowable power dissipation at any allowable
ambient temperature is PD = (TJ(max) − TA)/θJA. Operating at the absolute maximum TJ of 150°C can affect reliability.
4. The package thermal impedance is calculated in accordance with JESD 51-7.
recommended operating conditions
VCC
Supply voltage
MIN
MAX
UNIT
4.75
5.25
V
1.4
to
VCC−1.4
VIC
Common-mode input voltage
IOH
IOL
High-level output current
−1
mA
Low-level output current
16
mA
TA
Operating free-air temperature
70
°C
2
0
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SLCS015A − DECEMBER 1988 − REVISED AUGUST 2003
electrical characteristics over free-air operating temperature range, VCC = 5 V (unless otherwise
noted)
PARAMETER
TEST CONDITIONS
MIN
−75‡
VT
Vhys
Threshold voltage (VT+ and VT−)
VIC = 1.4 V to 3.6 V
VOH
VOL
High-level output voltage
IOS
ri
Short-circuit output current
−30
Differential input resistance
2.9
Hysteresis (VT+ − VT−)
VID = 100 mV,
VID = −100 mV,
Low-level output voltage
IOH = −1 mA
IOL = 16 mA
TYP†
2
10
2.7
3.4
MAX
UNIT
75
mV
30
mV
V
0.4
0.5
−110
V
mA
kΩ
ICC
Supply current
VID = −100 mV, IO = 0
7
12
mA
† All typical values are at TA = 25°C.
‡ The algebraic convention, where the more-negative limit is designated as minimum, is used in this data sheet for input threshold voltage levels
only.
switching characteristics, VCC = 5 V, TA = 25°C
PARAMETER
TEST CONDITIONS
fmax
Maximum operating frequency
tPLH
tPHL
Propagation delay time, low-to-high-level output
Propagation delay time, high-to-low-level output
tr
Rise time
tf
Fall time
† All typical values are at TA = 25°C.
MIN
VID = ±250 mV,
CL = 25 pF,
tr = tf = 4 ns,
Input duty cycle = 50%
VID = ±100 mV,
See Figures 1 and 2
CL = 25 pF,
VID = ±100 mV,
See Figure 3
TYP†
MAX
50
CL = 25 pF,
UNIT
MHz
6
12
ns
6
12
ns
4
8
ns
4
8
ns
PARAMETER MEASUREMENT INFORMATION
tr ≤ 4 ns
tf ≤ 4 ns
100 mV
90%
50%
10%
VID
−100 mV
tPLH
VOH
1.4 V
VO
VOL
Figure 1. Propagation Delay Time,
Low to High (tPLH)
90%
−100 mV
VOH
1.4 V
VO
VOL
Figure 2. Propagation Delay Time,
High to Low (tPHL)
tr ≤ 4 ns
VID
100 mV
90%
50%
10%
tPHL
VID
tf ≤ 4 ns
100 mV
90%
10%
−100 mV
10%
tr
2.4 V
tf
2.4 V
VOH
VO
0.5 V
0.5 V
VOL
Figure 3. Rise and Fall Times (tr, tf)
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3
PACKAGE OPTION ADDENDUM
www.ti.com
24-Apr-2006
PACKAGING INFORMATION
Orderable Device
Status (1)
Package
Type
Package
Drawing
Pins Package Eco Plan (2)
Qty
TL714CD
ACTIVE
SOIC
D
8
75
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
TL714CDE4
ACTIVE
SOIC
D
8
75
Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
TL714CDR
ACTIVE
SOIC
D
8
2500 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
TL714CDRE4
ACTIVE
SOIC
D
8
2500 Green (RoHS &
no Sb/Br)
CU NIPDAU
Level-1-260C-UNLIM
TL714CP
ACTIVE
PDIP
P
8
50
Pb-Free
(RoHS)
CU NIPDAU
N / A for Pkg Type
TL714CPE4
ACTIVE
PDIP
P
8
50
Pb-Free
(RoHS)
CU NIPDAU
N / A for Pkg Type
Lead/Ball Finish
MSL Peak Temp (3)
(1)
The marketing status values are defined as follows:
ACTIVE: Product device recommended for new designs.
LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.
NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in
a new design.
PREVIEW: Device has been announced but is not in production. Samples may or may not be available.
OBSOLETE: TI has discontinued the production of the device.
(2)
Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check
http://www.ti.com/productcontent for the latest availability information and additional product content details.
TBD: The Pb-Free/Green conversion plan has not been defined.
Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements
for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered
at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.
Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and
package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS
compatible) as defined above.
Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame
retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material)
(3)
MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder
temperature.
Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is
provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the
accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take
reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on
incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited
information may not be available for release.
In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI
to Customer on an annual basis.
Addendum-Page 1
MECHANICAL DATA
MPDI001A – JANUARY 1995 – REVISED JUNE 1999
P (R-PDIP-T8)
PLASTIC DUAL-IN-LINE
0.400 (10,60)
0.355 (9,02)
8
5
0.260 (6,60)
0.240 (6,10)
1
4
0.070 (1,78) MAX
0.325 (8,26)
0.300 (7,62)
0.020 (0,51) MIN
0.015 (0,38)
Gage Plane
0.200 (5,08) MAX
Seating Plane
0.010 (0,25) NOM
0.125 (3,18) MIN
0.100 (2,54)
0.021 (0,53)
0.015 (0,38)
0.430 (10,92)
MAX
0.010 (0,25) M
4040082/D 05/98
NOTES: A. All linear dimensions are in inches (millimeters).
B. This drawing is subject to change without notice.
C. Falls within JEDEC MS-001
For the latest package information, go to http://www.ti.com/sc/docs/package/pkg_info.htm
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