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PDF X60008B-50 Data sheet ( Hoja de datos )
| Número de pieza | X60008B-50 | |
| Descripción | Precision 5.0V FGA Voltage Reference | |
| Fabricantes | Intersil Corporation | |
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®
Data Sheet
June 2, 2006
X60008B-50
FN8141.1
Precision 5.0V FGA™ Voltage Reference
FEATURES
• Output Voltage: 5.000V
• Absolute Initial Accuracy = ±0.5mV
• Ultra Low Power Supply Current: 500nA
• Low Temperature Coefficient = 3ppm/°C
• 10mA Source & Sink Current Capability
• 10ppm/1000hrs Long Term Stability
• Very Low Dropout Voltage: 100mV @ no load
• Supply Voltage Range: 5.1V to 9.0V
• 5kV ESD (Human Body Model)
• Standard Package: 8 Ld SOIC
• Temp Range: -40°C to +85°C
• Pb-Free Plus Anneal Available (RoHS Compliant)
DESCRIPTION
The X60008-50 FGA™ voltage references are very
high precision analog voltage references fabricated in
Intersil’s proprietary Floating Gate Analog technology,
which achieves superior levels of performance when
compared to conventional band gap, buried zener, or
XFET™ technologies.
FGA™ voltage references feature very high initial
accuracy, very low temperature coefficient, excellent
long term stability, low noise and excellent line and
load regulation, at the lowest power consumption
currently available. These voltage references enable
advanced applications for precision industrial &
portable systems operating at significantly higher
accuracy and lower power levels than can be achieved
with conventional technologies.
APPLICATIONS
• High Resolution A/Ds & D/As
• Digital Meters
•www.DataSheet4U.com Calibration Systems
• V-F Converters
• Precision Current Sources
• Precision Regulators
• Precision Oscillators
• Battery Management Systems
• Smart sensors
• Strain Gage Bridges
• Threshold Detectors
• Servo Systems
TYPICAL APPLICATION
VIN = +6.5V
VIN VOUT
X60008-50
GND
0.1µF
Serial
Bus
10µF
0.001µF(*)
REF IN
Enable
SCK
SDAT
16 to 24-bit
A/D Converter
(*)Also see Figure 3 in Applications Information
1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
Copyright Intersil Americas Inc. 2005, 2006. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
1 page  
X60008B-50
TYPICAL PERFORMANCE CHARACTERISTIC CURVES
(VIN = 6.5V, IOUT = 0mA, TA = 25°C unless otherwise specified)
VOUT vs TEMPERATURE
5.0020
Normalized to 25°C
4 Typical Units
5.0015
5.0010
5.0005
5.0000
4.9995
4.9990
4.9985
4.9980 -40C
-15C 10C +35C +60C +85C
TEMPERATURE (C)
PSRR vs CAP LOAD
0
-10 CL=0
-20 CL=.001µF
-30
-40 CL=.01µF
-50
CL=.1µF
-60
-70
-80 1 Hz 10 Hz 100Hz 1kHz 10kHz 100kHz 1 MHz
FREQUENCY (Hz)
10mA LOAD TRANSIENT RESPONSE
CL = .001µF
∆IIN = -10mA
∆IIN = +10mA
10mA LOAD TRANSIENT RESPONSE
CL = .01µF
∆IIN = -10mA
∆IIN = +10mA
500µSEC/DIV
500µSEC/DIV
10mA LOAD TRANSIENT RESPONSE
CL = .1µF
∆IIN = -10mA
∆IIN = +10mA
500µSEC/DIV
5 FN8141.1
June 2, 2006
5 Page 
X60008B-50
Figure 5. Flat Line Slope Tempco Curves
(Vout = 5V)
4000µV
2000µV
0µV
-2000µV
1ppm/°C
3ppm/°C
5ppm/°C
Tempco (Normalized to +25°C)
10ppm/°C
5ppm/°C
3ppm/°C
1ppm/°C
10ppm/°C
-4000µV
-40°C
25°C
Temperature
85°C
The tempco curve for the X60008 devices is generally
flat (within 0.5ppm/°C typically) over the industrial tem-
perature range (-40 to 85°C) with some inflection at
the extreme temperatures. The combination of very
low tempco performance a predictable tempco slope is
unique to the X60008 due to its floating gate technol-
ogy. This behavior is much easier to consider when
designing data conversion systems or control systems
that must operate over a range of temperatures.
11 FN8141.1
June 2, 2006
11 Page | ||
| Páginas | Total 14 Páginas | |
| PDF Descargar | [ Datasheet X60008B-50.PDF ] | |
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