TOSHIBA TC75W58FU

TC75W58FU/FK
TOSHIBA CMOS Linear Integrated Circuit
Silicon Monolithic
TC75W58FU,TC75W58FK
Dual Comparator
TC75W58 is a CMOS type general-purpose dual comparator capable of
single power supply operation and using lower supply currents than the
conventional bipolar comparators. Its open drain output forms wired
OR with other open drain outputs.
Features
z Low supply current: IDD = 20μA (typ.)
z Single power supply operation
z Wide common mode input voltage range: VSS~VDD−0.9V
z Open drain output circuit
z Low input bias current
z Small package
Weight
SSOP8-P-0.65: 0.021g (typ.)
SSOP8-P-0.50A: 0.01g (typ.)
Marking (Top View)
Pin Connection (Top View)
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TC75W58FU/FK
Absolute Maximum Ratings (Ta = 25°C)
Characteristic
Symbol
Rating
N
VDD, VSS
±3.5 or 7
V
DVIN
±7
V
Input voltage
VIN
VSS~VDD
V
Output current
IO
±35
mA
Supply voltage
Differential input voltage
250
(TC75W58FU)
Power dissipation
PD
Operating temperature
Topr
−40~85
°C
Storage temperature
Tstg
−55~125
°C
200
(TC75W58FK)
mW
Note: Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the
significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even
if the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum
ratings and the operating ranges.
Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook
(“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test
report and estimated failure rate, etc).
Note: Since this product sometimes brings about latchcap, which is peculiar to CMOS devices, note the following
points:
• Don’t raise the voltage level of I/O pins beyond VDD, nor lower it below VSS.
Consider the timing for power supply, too.
•
Don’t let any abnormal noise enter the device.
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Electrical Characteristics (VDD = 5V, VSS = GND, Ta = 25°C)
Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
Input offset voltage
VIO
―
―
―
±1
±7
mV
Input offset current
IIO
―
―
―
1
―
pA
II
―
―
―
1
―
pA
Characteristic
Input bias current
Common mode input voltage
CMVIN
―
―
0
―
4.1
V
IDD (Note)
―
―
―
22
44
μA
Voltage gain
GV
―
―
―
94
―
dB
Sink current
Isink
―
VOL = 0.5V
13
25
―
mA
ILEAK
―
VO = 5V
―
5
―
nA
Output voltage
VOL
―
Isink = 5.0mA
―
0.1
0.3
V
Operating supply voltage
VDD
―
1.8
―
7.0
V
tPLH (1)
―
Over drive = 100mV
―
800
―
tPLH (2)
―
TTL step input
―
620
―
tPHL (1)
―
Over drive = 100mV
―
230
―
tPHL (2)
―
TTL step input
―
350
―
tTLH
―
Over drive = 100mV
―
190
―
tTHL
―
Over drive = 100mV
―
6
―
Supply current
Output leak current
Propagation delay time (turn on)
Propagation delay time (turn off)
Response time
―
ns
ns
ns
Electrical Characteristics (VDD = 3V, VSS = GND, Ta = 25°C)
Symbol
Test
Circuit
Test Condition
Min
Typ.
Max
Unit
Input offset voltage
VIO
―
―
―
±1
±7
mV
Input offset current
IIO
―
―
―
1
―
pA
Characteristic
Input bias current
II
―
―
―
1
―
pA
CMVIN
―
―
0
―
2.1
V
IDD (Note)
―
―
―
20
40
μA
Isink
―
VOL = 0.5V
6
18
―
mA
ILEAK
―
VO = 3V
―
5
―
nA
Output voltage
VOL
―
Isink = 5.0mA
―
0.15
0.35
V
Propagation delay time (turn on)
tPLH
―
Over drive = 100mV
―
590
―
ns
Propagation delay time (turn off)
tPHL
―
Over drive = 100mV
―
230
―
ns
tTLH
―
Over drive = 100mV
―
170
―
tTHL
―
Over drive = 100mV
―
5
―
Common mode input voltage
Supply current
Sink current
Output leak current
Response time
Note:
ns
Since this product causes an increase in current consumption with a rise in operational frequency, make sure
that power consumption does not exceed the allowable dissipation.
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TC75W58FU/FK
Package Dimensions
SSOP8-P-0.65
Unit: mm
Weight: 0.021g(typ.)
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TC75W58FU/FK
Package Dimensions
SSOP8-P-0.50A
Unit: mm
Weight: 0.01g(typ.)
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TC75W58FU/FK
RESTRICTIONS ON PRODUCT USE
20070701-EN GENERAL
• The information contained herein is subject to change without notice.
• TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor
devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical
stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of
safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of
such TOSHIBA products could cause loss of human life, bodily injury or damage to property.
In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as
set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and
conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability
Handbook” etc.
• The TOSHIBA products listed in this document are intended for usage in general electronics applications
(computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances,
etc.).These TOSHIBA products are neither intended nor warranted for usage in equipment that requires
extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or
bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or
spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments,
medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in his
document shall be made at the customer’s own risk.
• The products described in this document shall not be used or embedded to any downstream products of which
manufacture, use and/or sale are prohibited under any applicable laws and regulations.
• The information contained herein is presented only as a guide for the applications of our products. No
responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which
may result from its use. No license is granted by implication or otherwise under any patents or other rights of
TOSHIBA or the third parties.
• Please contact your sales representative for product-by-product details in this document regarding RoHS
compatibility. Please use these products in this document in compliance with all applicable laws and regulations
that regulate the inclusion or use of controlled substances. Toshiba assumes no liability for damage or losses
occurring as a result of noncompliance with applicable laws and regulations.
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