Texas Instruments TL714CD, TL714CP, TL714CDR Datasheet
TL714C
HIGH-SPEED DIFFERENTIAL COMPARATOR
SLCS015 – DECEMBER 1988 – REVISED JUNE 1989
D
Operates From a 5-V Supply
D
Self-Biasing Inputs
D
Hysteresis . . . 10 mV Typ
D
Response Time ...6 ns Typ
D
Maximum Operating Frequency
50 MHz Typ
description
The TL714C is a high-speed differential
comparator fabricated with bipolar Schottky
symbol
IN+
D OR P PACKAGE
(TOP VIEW)
NC
1
IN –
NC — No internal connection
IN+
NC
2
3
4
V
8
CC
NC
7
OUT
6
GND
5
process technology. The circuit has differential
inputs and a TTL-compatible logic output with
symmetrical switching characteristics.
IN –
The device operates from a single 5-V supply and is useful as a disk-memory read-chain data comparator.
The TL714C is characterized for operation from 0°C to 70°C.
schematic of inputs and outputs
EACH INPUT
V
CC
V
CC
OUTPUT
50 Ω
OUT
100 Ω
IN
GND
All resistor values shown are nominal.
9.6 kΩ
OUT
9.6 kΩ
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 1989, Texas Instruments Incorporated
1
TL714C
HIGH-SPEED DIFFERENTIAL COMPARATOR
SLCS015 – DECEMBER 1988 – REVISED JUNE 1989
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, V
Differential input voltage, V
Input voltage range, V
Low-level output current, I
Continuous total power dissipation See Dissipation Rating Table. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating free-air temperature range, T
Storage temperature range – 65°C to 150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Lead temperature1,6 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 in the recommended operating conditions section of this
specification 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 –.
PACKAGE
D
P
(see Note 1) 7 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
CC
I
POWER RATING
(see Note 2) ± 5 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ID
V
40 mA. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OL
0°C to 70°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
A
DISSIPATION RATING TABLE
TA ≤ 25°C
500 mW
500 mW
DERATING FACTOR
5.8 mW/°C
N/A
DERATE
ABOVE T
64°C
N/A
TA = 75°C
A
POWER RATING
464 mW
500 mW
CC
to GND. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
recommended operating conditions
MIN MAX UNIT
Supply voltage, V
Common-mode input voltage, V
High-level output current, I
Low-level output current, I
Operating free-air temperature, T
CC
OH
OL
IC
A
4.75 5.25 V
1.4
to
VCC – 1.4
– 1 mA
16 mA
0 70 °C
V
†
electrical characteristics over free-air operating temperature range, VCC = 5 V (unless otherwise
noted)
PARAMETER TEST CONDITIONS MIN TYP‡MAX UNIT
V
V
V
V
I
r
I
‡
§
Threshold voltage (VT+ – VT–) VIC = 1.4 V to 3.6 V –75
T
Hysteresis (VT+ – VT–) 2 10 30 mV
hys
High-level output voltage VID = 100 mV, IOH = – 1 mA 2.7 3.4 V
OH
Low-level output voltage VID = – 100 mV, IOL = 16 mA 0.4 0.5 V
OL
Short-circuit output current – 30 – 110 mA
OS
Differential input resistance 2.9 kΩ
i
Supply current VID = –100 mV, IO = 0 7 12 mA
CC
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.
§
75 mV
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
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