FP703.pdf 데이터시트 (총 8 페이지) - 파일 다운로드 FP703 데이타시트 다운로드

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Single Operational Amplifier
FP703
General Description
The FP703 is a single chip composed of one op-amp (OPA) with open collector output. It offers
space and low cost in many applications such as the secondary feedback control of power supply, AC
to DC converter or adaptor.
The FP703 is designed to act as OCP detector with few external components. The circuit diagram
for typical application example is shown as below.
Features
Wide Operating Voltage from 3.0V~25V
Open Collector Output
Sink Current up to 20mA
Low Input Offset Voltage: 1mV
Package: SOT23-5L
Typical Application Circuit
PWM
Controller
OUT
VCC
IN+
IN+
IN-
FP703
GND
FP130
FP130
This datasheet contains new product information. Feeling Technology reserves the rights to modify the product specification without notice.
No liability is assumed as a result of the use of this product. No rights under any patent accompany the sales of the product.
Website: http://www.feeling-tech.com.tw
1/8
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Function Block Diagram
VCC
OUT
FP703
IN-
IN+
Pin Descriptions
SOT23-5L
GND
Name
IN+
IN-
OUT
GND
VCC
No. I / O
Description
1 I OPA Non-Inverting Input
2 I OPA Inverting Input
3 O OPA Open Collector Output
4 P IC Ground
5 P IC Power Supply
This datasheet contains new product information. Feeling Technology reserves the rights to modify the product specification without notice.
No liability is assumed as a result of the use of this product. No rights under any patent accompany the sales of the product.
Website: http://www.feeling-tech.com.tw
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Marking Information
SOT23-5L
FP703
Lot Number: Wafer lot number’s last two digits
For Example: 132362TB 62
Year: Production year’s last digit
Internal ID: Internal Identification Code
Part Number Code: Part number identification code for this product. It should be always “c”.
This datasheet contains new product information. Feeling Technology reserves the rights to modify the product specification without notice.
No liability is assumed as a result of the use of this product. No rights under any patent accompany the sales of the product.
Website: http://www.feeling-tech.com.tw
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FP703
Ordering Information
Part Number
Operating Temperature
FP703KR-LF
-20°C ~ +85°C
Package
SOT23-5L
MOQ
2500EA
Description
Tape & Reel
Absolute Maximum Ratings
Parameter
Symbol Conditions
Input Voltage
Differential Input Voltage
Output Voltage
VID
Output Sink Current
Maximum Junction Temperature
SOT23-5L
Thermal Resistance Junction to Ambient
Power Dissipation
Storage Temperature Range
θJA
PD
Lead Temperature (soldering, 10 sec)
Min.
-0.3
-65
Typ.
Max. Unit
vcc-1.8v
±20
V
V
25 V
30 mA
+150 °C
+400 °C / W
250 mW
+150
°C
+260
°C
IR Re-flow Soldering Curve
This datasheet contains new product information. Feeling Technology reserves the rights to modify the product specification without notice.
No liability is assumed as a result of the use of this product. No rights under any patent accompany the sales of the product.
Website: http://www.feeling-tech.com.tw
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Recommended Operating Conditions
Parameter
Symbol
Conditions
Supply Voltage
Vcc
Operating Temperature
DC Electrical Characteristics
(VCC=12V, TA= 25°C, unless otherwise noted)
Parameter
Symbol
Conditions
Operating Amplifier
Input Offset Voltage
VIO
TAMB=25
TMINTAMBTMAX
Input Offset Voltage Drift
DVio
Input Bias Current
Iib
TAMB=25
TMINTAMBTMAX
Large Signal Voltage Gain
Output Sink Current
Low Level Output Voltage
Output Leakage Current
Avd
ISINK
VOL
ILEAK
VIN-=0.8V, VOUT=1.2V
VIN-=0.8V, ISINK=20mA
VOUT=25V, VID-=0.8V
Total Supply Current
IC Supply Current
ICC VCC=25V
FP703
Min.
3
-20
Typ.
Max.
25
+85
Unit
V
°C
Min. Typ. Max. Unit
13
mV
5
7 μV /
-80 -250
nA
-500
50 V / mV
30 mA
0.9 1
V
0.1 1 μA
0.4 mA
This datasheet contains new product information. Feeling Technology reserves the rights to modify the product specification without notice.
No liability is assumed as a result of the use of this product. No rights under any patent accompany the sales of the product.
Website: http://www.feeling-tech.com.tw
5/8
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