TLV1391IDBVR [TI]
SINGLE DIFFERENTIAL COMPARATORS; 单差分比较仪
| 型号： | TLV1391IDBVR |
| 厂家： | 
TEXAS INSTRUMENTS |
| 描述： | SINGLE DIFFERENTIAL COMPARATORS |
| 文件： | 总9页 (文件大小：186K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
TLV1391
SINGLE DIFFERENTIAL COMPARATORS
SLCS128E – APRIL 1996 – REVISED MAY 2003
DBV PACKAGE
(TOP VIEW)
Low-Voltage and Single-Supply Operation
= 2 V to 7 V
V
CC
Common-Mode Voltage Range Includes
Ground
1
IN–
/GND
IN+
V
5
4
CC+
2
3
V
CC–
Fast Response Time . . . 0.7 µs Typ
OUT
Low Supply Current . . . 80 µA Typ and
150 µA Max
Fully Specified at 3-V and 5-V Supply
Voltages
description/ordering informaton
The TLV1391 is a differential comparator built using a Texas Instruments low-voltage, high-speed bipolar
process. These devices have been developed specifically for low-voltage, single-supply applications. Their
enhanced performance makes them excellent replacements for the LM393 in the improved 3-V and 5-V system
designs.
The TLV1391, with its typical supply current of only 80 µA, is ideal for low-power systems. Response time also
has been improved to 0.7 µs.
ORDERING INFORMATION
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
†
PACKAGE
T
A
Reel of 3000
TLV1391CDBVR
TLV1391CDBVT
TLV1391IDBVR
TLV1391IDBVT
–0°C to 70°C
–40°C to 85°C
SOT-23-5 (DBV)
VABC
Reel of 250
Reel of 3000
Reel of 250
SOT-23-5 (DBV)
VABI
†
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are
available at www.ti.com/sc/package.
symbol (each comparator)
IN+
IN–
OUT
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
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.
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TLV1391
SINGLE DIFFERENTIAL COMPARATORS
SLCS128E – APRIL 1996 – REVISED MAY 2003
equivalent schematic
V
CC
IN+
IN–
GND
OUT
COMPONENT COUNT
Transistors
Resistors
Diodes
26
1
4
Epi-FET
1
2
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TLV1391
SINGLE DIFFERENTIAL COMPARATORS
SLCS128E – APRIL 1996 – REVISED MAY 2003
†
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, V
(see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
CC
Differential input voltage, V (see Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±7 V
Input voltage range, V (any input) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 V to V
ID
I
CC
Output voltage, V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
O
Output current, I (each output) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 mA
O
Duration of short-circuit current to GND (see Note 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Unlimited
Package thermal impedance, θ (see Note 4 and 5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206°C/W
JA
Operating virtual junction temperature, T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150°C
J
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C
Storage temperature range, T
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –65°C to 150°C
stg
†
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 voltages, are with respect to the network GND.
2. Differential voltages are at the noninverting input with respect to the inverting input.
3. Short circuits from the outputs to V
can cause excessive heating and eventual destruction of the chip.
CC
4. Maximum power dissipation is a function of T (max), θ , and T . The maximum allowable power dissipation at any allowable
J
JA
A
ambient temperature is P = (T (max) – T )/θ . Operating at the absolute maximum T of 150°C can impact reliability.
D
J
A
JA
J
5. The package thermal impedance is calculated in accordance with JESD 51-7.
recommended operating conditions
MIN
2
MAX
7
UNIT
V
CC
Supply voltage
V
TLV1391C
TLV1391I
0
70
T
A
Operating free-air temperature
°C
–40
85
3
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TLV1391
SINGLE DIFFERENTIAL COMPARATORS
SLCS128E – APRIL 1996 – REVISED MAY 2003
electrical characteristics, V
= 3 V
CC
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
T
A
25°C
1.5
5
9
V
IO
Input offset voltage
V
O
= 1.4 V,
V
IC
= V
ICR
(min)
mV
Full range
0 to
–1.5
0 to
–1.2
25°C
V
CC
V
CC
V
V
Common-mode input voltage range
V
ICR
0 to
Full range
V
–2
CC
Low-level output voltage
Input offset current
V
V
= –1 V,
I
= 500 µA
Full range
25°C
120
5
300
50
mV
nA
OL
ID
OL
I
IO
= 1.4 V
O
Full range
25°C
150
–40
–250
–400
I
IB
Input bias current
V
O
= 1.4 V
nA
Full range
25°C
V
ID
V
ID
V
ID
= 1 V,
= 1 V,
= –1 V,
V
V
V
= 3 V
= 5 V
0.1
OH
OH
OL
I
I
I
High-level output current
Low-level output current
High-level supply current
nA
µA
µA
OH
Full range
25°C
100
= 1.5 V
500
OL
25°C
80
80
125
150
125
150
V
= V
CC(H)
O
O
OH
OL
Full range
25°C
I
Low-level supply current
V
= V
µA
CC(L)
Full range
†
switching characteristics, V
= 3 V, C = 15 pF , T = 25°C
CC
L
A
PARAMETER
TEST CONDITIONS
TYP
0.7
UNIT
100-mV input step with 5-mV overdrive,
R = 5.1 kΩ
L
Response time
µs
†
C
includes the probe and jig capacitance.
L
4
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TLV1391
SINGLE DIFFERENTIAL COMPARATORS
SLCS128E – APRIL 1996 – REVISED MAY 2003
electrical characteristics, V
= 5 V
CC
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
T
A
25°C
1.5
5
9
V
IO
Input offset voltage
V
O
= 1.4 V,
V
IC
= V (min)
ICR
mV
Full range
0 to
–1.5
0 to
–1.2
25°C
V
CC
V
CC
V
V
Common-mode input voltage range
V
ICR
0 to
Full range
V
–2
CC
Low-level output voltage
Input offset current
V
V
= –1 V,
I
= 500 µA
Full range
25°C
120
5
300
50
mV
nA
OL
ID
OL
I
IO
= 1.4 V
O
Full range
25°C
150
–40
–250
–400
I
IB
Input bias current
V
O
= 1.4 V
nA
Full range
25°C
V
ID
V
ID
V
ID
= 1 V,
= 1 V,
= –1 V,
V
V
V
= 3 V
= 5 V
0.1
OH
OH
OL
I
I
I
High-level output current
Low-level output current
High-level supply current
nA
µA
µA
OH
Full range
25°C
100
= 1.5 V
600
OL
25°C
100
100
150
175
150
175
V
= V
CC(H)
O
O
OH
OL
Full range
25°C
I
Low-level supply current
V
= V
µA
CC(L)
Full range
†
switching characteristics, V
= 5 V, C = 15 pF , T = 25°C
CC
L
A
PARAMETER
TEST CONDITIONS
TYP
UNIT
100-mV input step with 5-mV overdrive,
TTL-level input step,
R
R
= 5.1 kΩ
= 5.1 kΩ
0.65
0.18
L
L
Response time
µs
†
C
includes the probe and jig capacitance.
L
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
TLV1391
SINGLE DIFFERENTIAL COMPARATORS
SLCS128E – APRIL 1996 – REVISED MAY 2003
TYPICAL CHARACTERISTICS
LOW-TO HIGH-LEVEL OUTPUT
RESPONSE FOR VARIOUS INPUT OVERDRIVES
HIGH-TO LOW-LEVEL OUTPUT
RESPONSE FOR VARIOUS INPUT OVERDRIVES
4.5
4.5
3
1.5
0
3
40 mV
20 mV
10 mV
5 mV
40 mV
20 mV
10 mV
5 mV
1.5
2 mV
2 mV
0
100
0
100
0
V
T
A
= 3 V
= 25° C
CC
V
= 3 V
CC
T = 25° C
A
0
0.5
1
1.5
2
2.5
0
0.2
0.4
0.6
0.8
Low-to High-Level Output Response Time – µs
High-to Low-Level Output Response Time – µs
Figure 1
Figure 2
LOW-TO HIGH-LEVEL OUTPUT
HIGH-TO LOW-LEVEL OUTPUT
RESPONSE FOR VARIOUS INPUT OVERDRIVES
RESPONSE FOR VARIOUS INPUT OVERDRIVES
7.5
7.5
5
2.5
0
5
2.5
0
40 mV
20 mV
10 mV
5 mV
40 mV
20 mV
10 mV
5 mV
2 mV
2 mV
100
0
100
0
V
T
A
= 5 V
= 25° C
CC
V
= 5 V
CC
T = 25° C
A
0
0.5
1
1.5
2
2.5
0
0.2
0.4
0.6
0.8
Low-to High-Level Output Response Time – µs
High-to Low-Level Output Response Time – µs
Figure 3
Figure 4
6
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
PACKAGE OPTION ADDENDUM
www.ti.com
18-Jul-2006
PACKAGING INFORMATION
Orderable Device
Status (1)
Package Package
Pins Package Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)
Qty
Type
Drawing
TLV1391CDBV
OBSOLETE SOT-23
DBV
5
5
TBD
Call TI
Call TI
TLV1391CDBVR
ACTIVE
ACTIVE
ACTIVE
ACTIVE
SOT-23
SOT-23
SOT-23
SOT-23
DBV
3000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
TLV1391CDBVRE4
TLV1391CDBVT
DBV
DBV
DBV
5
5
5
3000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
250 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
TLV1391CDBVTE4
250 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
TLV1391IDBV
OBSOLETE SOT-23
DBV
DBV
5
5
TBD
Call TI
Call TI
TLV1391IDBVR
ACTIVE
ACTIVE
ACTIVE
ACTIVE
SOT-23
SOT-23
SOT-23
SOT-23
3000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
TLV1391IDBVRE4
TLV1391IDBVT
DBV
DBV
DBV
5
5
5
3000 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
250 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
TLV1391IDBVTE4
250 Green (RoHS & CU NIPDAU Level-1-260C-UNLIM
no Sb/Br)
(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.
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information may not be available for release.
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to Customer on an annual basis.
Addendum-Page 1
IMPORTANT NOTICE
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相关型号：
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COMPARATOR, 9000uV OFFSET-MAX, 700ns RESPONSE TIME, PDSO5, GREEN, PLASTIC, SOT-23, 5 PIN
TI
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