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PDF REF3025 Data sheet ( Hoja de datos )
| Número de pieza | REF3025 | |
| Descripción | CMOS Voltage Reference | |
| Fabricantes | ON Semiconductor | |
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REF3012, REF3020,
REF3025, REF3030,
REF3033, REF3040
High Precision, Low Drift,
CMOS Voltage Reference
The REF30xx family of voltage references provides accurate
voltage regulation with a maximum temperature drift of 50 ppm/°C.
The REF30xx can source or sink up to 10 mA of load current. It is
supplied in a space−saving SOT−23 package, and for most
applications can forgo the use of an output bypass capacitor.
Features
• Reference Voltages:
1.25 V, 2.048 V, 2.5 V, 3.0 V, 3.3 V, 4.096 V
• High Accuracy: ±0.2%
• Low Quiescent Current: 30 mA max
• High Output Current: 10 mA Sourced or Sunk
• Maximum 50 ppm/°C Temperature Drift over the Specified Range of
−40°C to +85°C
• SOT−23 3−Lead Package
• This Device is Pb−Free, Halogen Free/BFR Free, and RoHS
Compliant
Typical Applications
• Battery Powered Systems
• A/D and D/A Converters
• Precision Regulator Systems
• Power Supplies
• Portable Medical Equipment
VIN
C
0.1 mF
VIN VOUT
REF30xx
GND
VOUT
Figure 1. Application Circuit
http://onsemi.com
SOT23−3
TB SUFFIX
CASE 527AG
MARKING DIAGRAM
3
S3YM
12
S3 = Specific Device Code
Y = Production Year
= (Last Digit)
M = Production Month
= (1 − 9, O, N, D)
PIN CONNECTIONS
1
VIN
3
GND
VOUT
2
(Top View)
Pin No.
1
2
3
PIN FUNCTIONS
Pin Name
Function
VIN
VOUT
GND
Supply Voltage Input
Output Voltage
Ground
© Semiconductor Components Industries, LLC, 2011
April, 2011 − Rev. 0
ORDERING INFORMATION
See detailed ordering and shipping information in the package
dimensions section on page 2 of this data sheet.
1 Publication Order Number:
REF3012/D
1 page  
REF3012, REF3020, REF3025, REF3030, REF3033, REF3040
TYPICAL CHARACTERISTICS
Figure 8. Step Response, CL = 0, 3 V Startup
Figure 9. 0.1 Hz to 10 Hz Noise
Figure 10. Line Transient Response
Figure 11. Line Transient Response
with Cap. Load
Figure 12. Load Transient (IL = 50 mA)
Figure 13. Load Transient (IL = 10 mA)
http://onsemi.com
5
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet REF3025.PDF ] | |
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| Número de pieza | Descripción | Fabricantes |
| REF3020 | REF30xx 50-ppm/ C Max 50- A CMOS Voltage Reference in SOT-23-3 (Rev. G) |  Texas Instruments |
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| REF3025 | REF30xx 50-ppm/ C Max 50- A CMOS Voltage Reference in SOT-23-3 (Rev. G) | Texas Instruments |
| REF3025 | CMOS Voltage Reference | ON Semiconductor |
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