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UPC177GR-9LG PDF 데이터시트 ( Data , Function )

부품번호 UPC177GR-9LG 기능
기능 SINGLE POWER SUPPLY QUAD COMPARATORS
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UPC177GR-9LG 데이터시트, 핀배열, 회로
DATA SHEET
BIPOLAR ANALOG INTEGRATED CIRCUIT
μ PC177GR-9LG, μ PC339GR-9LG
SINGLE POWER SUPPLY QUAD COMPARATORS
<R> DESCRIPTION
The μ PC177GR-9LG, μ PC339GR-9LG are quad comparators which are designed to operate for a single power
supply. It includes features of low-voltage operation, a common-mode input voltage that range from V(GND) level,
an open collector output, and low current consumption. Furthermore, these products can operate on a split power
supply and be used for an extensive comparison of various voltages.
The μ PC177GR-9LG which expands temperature type is suited for wide operating ambient temperature use, and
μ PC339GR-9LG is used for general purposes.
A DC parameter selection that is compatible to comparators is also available.
μ PC277GR-9LG, μ PC277MP-KAA, μ PC393GR-9LG which are dual types with the same circuit configuration are
also available as series of comparators.
<R> FEATURES
• Input Offset Voltage ±1 mV (TYP.)
• A wired OR is possible as the open collector is output.
• Input Bias Current
20 nA (TYP.)
• A low voltage operation is possible. V+ V: +2 to +32 V
• Voltage Gain
200000 (TYP.)
• Pulse Response Time 1.6 μs (TYP.)
• Output Sink Current 16 mA (TYP.)
• Small Package (The mounting area is reduced to half comparedhttp://www.DataSheet4U.net/ to the conventional 14-pin plastic SOP (1.27 mm
pitch))
<R> ORDERING INFORMATION
Part Number
μ PC177GR-9LG-E1-A Note
Selected Grade
Standard
μ PC177GR-9LG-E2-A Note
Standard
μ PC177GR(5)-9LG-E1-A Note
μ PC177GR(5)-9LG-E2-A Note
μ PC339GR-9LG-E1-A Note
DC
parameter selection
DC
parameter selection
Standard
μ PC339GR-9LG-E2-A Note
Standard
μ PC339GR(5)-9LG-E1-A Note
μ PC339GR(5)-9LG-E2-A Note
DC
parameter selection
DC
parameter selection
Package
14-pin plastic TSSOP (5.72 mm(225))
14-pin plastic TSSOP (5.72 mm(225))
14-pin plastic TSSOP (5.72 mm(225))
14-pin plastic TSSOP (5.72 mm(225))
14-pin plastic TSSOP (5.72 mm(225))
14-pin plastic TSSOP (5.72 mm(225))
14-pin plastic TSSOP (5.72 mm(225))
14-pin plastic TSSOP (5.72 mm(225))
Package Type
16 mm wide embossed taping
Pin 1 on draw-out side
16 mm wide embossed taping
Pin 1 at take-up side
16 mm wide embossed taping
Pin 1 on draw-out side
16 mm wide embossed taping
Pin 1 at take-up side
16 mm wide embossed taping
Pin 1 on draw-out side
16 mm wide embossed taping
Pin 1 at take-up side
16 mm wide embossed taping
Pin 1 on draw-out side
16 mm wide embossed taping
Pin 1 at take-up side
Note Pb-free (This product does not contain Pb in the external electrode and other parts.)
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all products and/or types are available in every country. Please check with an NEC Electronics
sales representative for availability and additional information.
Document No. G17933EJ3V0DS00 (3rd edition)
Date Published December 2007 NS
Printed in Japan
The mark <R> shows major revised points.
2006, 2007
The revised points can be easily searched by copying an "<R>" in the PDF file and specifying it in the "Find what:" field.
datasheet pdf - http://www.DataSheet4U.net/




UPC177GR-9LG pdf, 반도체, 판매, 대치품
TYPICAL APPLICATION CIRCUIT EXAMPLE
μ PC177GR-9LG, μ PC339GR-9LG
V+
4, 6, 8, 10
VIN
3
5, 7, 9, 11
+
VREF
12
RL
OUTPUT
1, 2, 13, 14
VREF: Vto V+ 1.5 (V)
Comparator with hysteresis
V+ VRL
INPUT
+
R1
VREF
R2http://www.DataSheet4U.net/
RL
OUTPUT
• Threshold voltage
VTH (High) VREF +
R1
RL + R2 + R1
(VRL VREF)
VTH (Low) VREF
R1
R1 + R2
(VREF VOL)
(VRL > VREF > VOL)
4 Data Sheet G17933EJ3V0DS
datasheet pdf - http://www.DataSheet4U.net/

4페이지










UPC177GR-9LG 전자부품, 판매, 대치품
μ PC177GR-9LG, μ PC339GR-9LG
<R> PRECAUTIONS FOR USE
O The process of unused circuits
If there is an unused circuit, the following connection is recommended.
Process example of unused circuits
V+
+
To potentials within the range of
common-mode input voltage (VICM)
VV
OUT
(open)
O Ratings of input/output pin voltage
When the voltage of input/output pin exceeds the absolute maximum rating, it may cause degradation of
characteristics or damages, by a conduction of a parasitic diode within an IC. In addition, when the input/output pin
may be lower than V, it is recommended to make a clump circuit by a diode whose forward voltage is low (e.g.:
Schottky diode) for protection.
O Range of common-mode input voltage
When the supply voltage does not meet the condition of electrical characteristics, the range of common-mode
http://www.DataSheet4U.net/
input voltage is as follows.
VICM (TYP.): Vto V+ 1.5 (V) (TA = 25°C)
During designing, temperature characteristics for use with allowance.
O Range of Input Current
The “Input Bias Current [IB]” of the electric feature specification list is specified in accordance with the operation
amplifier. It is an average value of the current that flows in the +input pin [IN] and the input pin [II] when the
differential amplified circuit of an input stage is balanced (negative feedback is provided).
Therefore, because the differential amplified circuit of the input stage will not be balanced during comparison
(when comparator is active), the input current will flow, with twice the amount of current, to a pin with low potential.
O Handling of ICs
When stress is added to ICs due to warpage or bending of a board, the characteristic fluctuates due to
piezoelectric effect. Therefore, pay attention to warpage or bending of a board.
Data Sheet G17933EJ3V0DS
7
datasheet pdf - http://www.DataSheet4U.net/

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UPC177GR-9LG

SINGLE POWER SUPPLY QUAD COMPARATORS

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