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AMSREF-02E 데이터시트 PDF




Advanced Monolithic Systems에서 제조한 전자 부품 AMSREF-02E은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

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부품번호 AMSREF-02E 기능
기능 +5V PRECISION VOLTAGE REFERENCE
제조업체 Advanced Monolithic Systems
로고 Advanced Monolithic Systems 로고


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AMSREF-02E 데이터시트, 핀배열, 회로
Advanced
Monolithic
Systems
AMSREF-02
+5V PRECISION VOLTAGE REFERENCE
FEATURES
5 Volt Output …….……………………….. ± 0.3% Max
Temperature Voltage Output ……………….. 2.1mV/°C
Adjustment Range …………………………… ± 3% Min
Excellent Temperature Stability…………… 8.5ppm/°C
Low Noise ………………………………….. 15µVP-P Max
Low Supply Current ………………………. 650µA Typ
Wide Input Voltage Range …………………. 7V to 40V
High Load-Driving Capability
No External Components
Short -Circuit Proof
APPLICATIONS
A/D, D/A Converters
Portable Instrumentation
Digital Voltmeters
Current Sources
GENERAL DESCRIPTION
The AMSREF-02 is a precision voltage reference, which provides a stable +5V, which can be adjusted over a ± 6% range
with minimal effect on temperature stability. Careful design of this device improved its bandgap and as a result excellent
temperature stability is achieved. The operating supply range is 7V to 40V with a typical current drain of 650µA.
Low cost, low noise and low power makes the AMSREF-02 an excellent choice whenever a stable voltage reference is
required. Applications include D/A and A/D converters, portable instrumentation and digital voltmeters. The versatility of
AMSREF-02 is enhanced by its use as a monolithic temperature transducer.
The AMSREF-02 is operational in the full industrial temperature range of -40°C to 85°C and is available in the 8 lead SOIC
and plastic dip (PDIP) packages.
ORDERING INFORMATION:
TOL.
PACKAGE TYPE
8 LEAD SOIC
8 LEAD PDIP
±15mV AMSREF-02ES
±25mV AMSREF-02HS
±50mV AMSREF-02CS
AMSREF-02EP
AMSREF-02HP
AMSREF-02CP
OPERATING
TEMPERATURE RANGE
-40 to 85° C
-40 to 85° C
-40 to 85° C
PIN CONNECTIONS
8L SOIC/ 8L PDIP
N/C 1
VIN 2
TEMP 3
GND 4
8 N/C
7 N/C
6 VOUT
5 TRIM
Top View
Advanced Monolithic Systems, Inc. 6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140




AMSREF-02E pdf, 반도체, 판매, 대치품
OUTPUT ADJUSTMENT
The REF-02 trim terminal can be used to adjust the 5 Volt output
voltage ± 300mV. This feature allows the system designer to trim
system errors by setting the reference to a voltage other than 5V.
The system can also be set exactly 5.000V, or to 5.12V for binary
applications.
Adjustment of the output does not significantly affect the
temperature performance of the device. The temperature
coefficient change is approximately 0.7ppm/°C for 100mV of
output adjustment.
AMSREF-02
+15V
2
VIN 6
VO
REF-02
35
TEMP TRIM
GND
4
OUTPUT
10k
TYPICAL APPLICATIONS
± 5V Reference
+15V
3
0.1
µF
2
VIN 6
VO
REF-02
5
TRIM
GND
4
5k
10k
10k
+15V
-
OP-02
+
-15V
Supply Bypassing
For best results, it is recommended that the power supply pin is bypassed with a
0.1µF disk ceramic capacitor.
+5V
-5V
Current Source
+15V
VOLTAGE COMPLIANCE: -25V TO +8V
2
VIN 6
VO
REF-02
IOUT= (5.0V/R)+1mA
35
TRIM
R
GND
4
IOUT
Current Sink
IOUT
VOLTAGE COMPLIANCE: -8V TO +25V
2
VIN 6
VO
REF-02
IOUT= (5.0V/R)+1mA
35
TRIM
R
GND
4
-15V
Advanced Monolithic Systems, Inc. 6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140

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