900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf






etcTI

LMC6772 Datasheet Preview

LMC6772 Datasheet

CMOS Comparator

No Preview Available !

LMC6772
www.ti.com
SNOS749F – SEPTEMBER 1995 – REVISED MARCH 2013
Dual Micropower Rail-To-Rail Input CMOS Comparator with Open Drain Output
Check for Samples: LMC6772
FEATURES
1
2(Typical Unless Otherwise Noted)
• Low Power Consumption (Max): IS = 10
μA/comp
• Wide Range of Supply Voltages: 2.7V to 15V
• Rail-to-Rail Input Common Mode Voltage
Range
• Open Drain Output
• Short Circuit Protection: 40 mA
• Propagation Delay (@VS = 5V, 100 mV
Overdrive): 5 μs
• LMC6772Q is AEC-Q Qualified
• LMC6772Q has 40°C to 125°C Temperature
Range
APPLICATIONS
• Laptop Computers
• Mobile Phones
• Metering Systems
• Hand-Held Electronics
• RC Timers
• Alarm and Monitoring Circuits
• Window Comparators, Multivibrators
DESCRIPTION
The LMC6772 is an ultra low power dual comparator
with a maximum 10 μA/comparator power supply
current. It is designed to operate over a wide range of
supply voltages, with a minimum supply voltage of
2.7V.
The common mode voltage range of the LMC6772
exceeds both the positive and negative supply rails, a
significant advantage in single supply applications.
The open drain output of the LMC6772 allows for
wired-OR configurations. The open drain output also
offers the advantage of allowing the output to be
pulled to any voltage rail up to 15V, regardless of the
supply voltage of the LMC6772.
The LMC6772 is targeted for systems where low
power consumption is the critical parameter. Ensured
operation at supply voltages of 2.7V and rail-to-rail
performance makes this comparator ideal for battery-
powered applications.
Refer to the LMC6762 datasheet for a push-pull
output stage version of this device.
Connection Diagram
8-Pin PDIP/SOIC/VSSOP - Top View
See Package Number P0008E/D0008A/DGK0008A
1
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.
All trademarks are the property of their respective owners.
2
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 1995–2013, Texas Instruments Incorporated




etcTI

LMC6772 Datasheet Preview

LMC6772 Datasheet

CMOS Comparator

No Preview Available !

LMC6772
SNOS749F – SEPTEMBER 1995 – REVISED MARCH 2013
www.ti.com
These devices have limited built-in ESD protection. The leads should be shorted together or the device placed in conductive foam
during storage or handling to prevent electrostatic damage to the MOS gates.
Absolute Maximum Ratings(1)
ESD Tolerance(2)
Differential Input Voltage
Voltage at Input/Output Pin
Supply Voltage (V+–V)
Current at Input Pin(3)
Current at Output Pin(4) (5)
Current at Power Supply Pin, LMC6772
Lead Temperature (Soldering, 10 seconds)
Storage Temperature Range
Junction Temperature(6)
Value
1.5
(V+)+0.3V to (V)0.3
(V+)+0.3V to (V)0.3
16
±5
±30
40
260
65°C to 150
150
Unit
kV
V
V
V
mA
mA
mA
°C
°C
°C
(1) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for
which the device is intended to be functional, but specific performance is not ensured. For ensured specifications and the test
conditions, see the electrical characteristics.
(2) Human body model, 1.5 kΩ in series with 100 pF. The output pins of the two comparators (pin 1 and pin 7) have an ESD tolerance of
1.5 kV. All other pins have an ESD tolerance of 2 kV.
(3) Limiting input pin current is only necessary for input voltages that exceed absolute maximum input voltage ratings.
(4) Applies to both single-supply and split-supply operation. Continuous short circuit operation at elevated ambient temperature can result in
exceeding the maximum allowed junction temperature of 150°C. Output currents in excess of ±30 mA over long term may adversely
affect reliability.
(5) Do not short circuit output to V+, when V+ is > 12V or reliability will be adversely affected.
(6) The maximum power dissipation is a function of TJ(MAX), θJA, and TA. The maximum allowable power dissipation at any ambient
temperature is PD = (TJ(MAX) – TA)/θJA. All numbers apply for packages soldered directly into a PC board.
Operating Ratings(1)
Supply Voltage
Junction Temperature Range
LMC6772AI, LMC6772BI
LMC6772Q
Thermal Resistance (θJA)
8-Pin PDIP
8-Pin SOIC
Value
2.7 VS 15
40°C TJ 85
40°C TJ 125
100
172
Unit
V
°C
°C
°C/W
°C/W
(1) Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for
which the device is intended to be functional, but specific performance is not ensured. For ensured specifications and the test
conditions, see the electrical characteristics.
2
Submit Documentation Feedback
Product Folder Links: LMC6772
Copyright © 1995–2013, Texas Instruments Incorporated


Part Number LMC6772
Description CMOS Comparator
Maker etcTI
PDF Download

LMC6772 Datasheet PDF






Similar Datasheet

1 LMC6772 CMOS Comparator
etcTI
2 LMC6772 Dual Micropower Rail-To-Rail Input CMOS Comparator
National Semiconductor





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z



Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy