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Voltage Reference. X60008B-25 Datasheet

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Voltage Reference. X60008B-25 Datasheet






X60008B-25 Reference. Datasheet pdf. Equivalent




X60008B-25 Reference. Datasheet pdf. Equivalent





Part

X60008B-25

Description

(X60008x-25) Precison 2.5V FGA Voltage Reference



Feature


Precision 2.5V FGA™ Voltage Reference FEATURES • Output Voltage: 2.500V • Absolute Initial Accuracy Options: ±0 .5mV & ±1.0mV • Ultra Low Power Supp ly Current: 500nA • Low Temperature C oefficient options: 3, 5 & 10ppm/°C 10 mA Source & Sink Current Capabili ty • 10 ppm/1000hrs Long Term Stabili ty • Supply Voltage Range: 4.5V to 6. 5V • 5kV ESD (Human Body Model) • Stand.
Manufacture

Xicor

Datasheet
Download X60008B-25 Datasheet


Xicor X60008B-25

X60008B-25; ard Package: SOIC-8 • Temp Range: -40 C to +85°C DESCRIPTION X60008B-25 X6 0008C-25 X60008D-25 The X60008-25 FGA voltage references are very high pre cision analog voltage references fabric ated in Xicor’s proprietary Floating Gate Analog technology, which achieves superior levels of performance when com pared to conventional band gap, buried zener, or XFET™ technologi.


Xicor X60008B-25

es. FGA™ voltage references feature ve ry high initial accuracy, very low temp erature coefficient, excellent long te rm stability, low noise and excellent l ine and load regulation, at the lowest power consumption currently available. These voltage references enable advance d applications for precision industrial & portable systems operating at signi cantly higher accuracy.


Xicor X60008B-25

and lower power levels than can be achi eved with conventional technologies. A PPLICATIONS • High Resolution A/Ds & D/As • Digital Meters • Calibration Systems • V-F Converters • Precis ion Current Sources • Precision Regul ators TYPICAL APPLICATION VIN = +5.0V w w .D w VOUT X60008-25 GND VIN t a • Precision Oscillators • Batter y Management Systems S a 0.1µF e.

Part

X60008B-25

Description

(X60008x-25) Precison 2.5V FGA Voltage Reference



Feature


Precision 2.5V FGA™ Voltage Reference FEATURES • Output Voltage: 2.500V • Absolute Initial Accuracy Options: ±0 .5mV & ±1.0mV • Ultra Low Power Supp ly Current: 500nA • Low Temperature C oefficient options: 3, 5 & 10ppm/°C 10 mA Source & Sink Current Capabili ty • 10 ppm/1000hrs Long Term Stabili ty • Supply Voltage Range: 4.5V to 6. 5V • 5kV ESD (Human Body Model) • Stand.
Manufacture

Xicor

Datasheet
Download X60008B-25 Datasheet




 X60008B-25
Precision 2.5V FGA™ Voltage Reference
X60008B-25
X60008C-25
X60008D-25
FEATURES
DESCRIPTION
• Output Voltage: 2.500V
The X60008-25 FGA™ voltage references are very
• Absolute Initial Accuracy Options:
high precision analog voltage references fabricated in
±0.5mV & ±1.0mV
Xicor’s proprietary Floating Gate Analog technology,
• Ultra Low Power Supply Current: 500nA
• Low Temperature Coefficient options:
3, 5 & 10ppm/°C
m• 10 mA Source & Sink Current Capability
o• 10 ppm/1000hrs Long Term Stability
• Supply Voltage Range: 4.5V to 6.5V
.c• 5kV ESD (Human Body Model)
• Standard Package: SOIC-8
t4U• Temp Range: -40°C to +85°C
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.
eAPPLICATIONS
e• High Resolution A/Ds & D/As
• Digital Meters
h• Calibration Systems
S• V-F Converters
• Precision Current Sources
• Precision Regulators
• Precision Oscillators
• Battery Management Systems
• Smart sensors
• Strain Gage Bridges
• Threshold Detectors
• Servo Systems
ataTYPICAL APPLICATION
.DVIN = +5.0V
wVIN VOUT
w X60008-25
w heet4U.comGND
0.1µF
Serial
Bus
10µF
0.001µF(*)
REF IN
Enable
SCK
SDAT
16 to 24-bit
A/D Converter
www.DataSREV 1.2.6 4/22/04
www.xicor.com
(*)Also see Figure 3 in Applications Information
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 X60008B-25
PACKAGE DIAGRAM
X60008B-25, X60008C-25, X60008D-25
GND
VIN
DNC
GND
X60008-XX
SOIC
18
27
36
45
DNC
DNC
VOUT
DNC
PIN CONFIGURATIONS
Pin Name
GND
VIN
VOUT
DNC
Description
Ground Connection
Power Supply Input Connection
Voltage Reference Output Connection
Do Not Connect; Internal Connection – Must Be Left Floating
ORDERING INFORMATION
X 60008 C I S8 – 25
Logo
Device Part Number 60008 = Standard
Grade
B = ±0.5 mV, 3 ppm/°C
C = ±0.5 mV, 5 ppm/°C
D = ±1.0 mV, 10 ppm/°C
Temperature Range I = -40°C to +85°C
Package
S8 = 8 lead SOIC
VOUT Option
25 = 2.500V
REV 1.2.6 4/22/04
www.xicor.com
2 of 10




 X60008B-25
X60008B-25, X60008C-25, X60008D-25
ABSOLUTE MAXIMUM RATINGS
Storage Temperature Range .................–65°C to +125°C
Max Voltage Applied VIN to Gnd ............... –0.5V to +6.5V
Max Voltage Applied VOUT to Gnd(*) ......... –0.5V to +3.5V
Voltage on “DNC” pins ......... No connections permitted to
these pins.
Lead Temperature, soldering(*) ............................+ 225°C
(*) note: maximum duration = 10 seconds
RECOMMENDED OPERATING CONDITIONS
Temperature
Industrial
Min.
–40°C
Max.
+85°C
COMMENT
Absolute Maximum Ratings are limits which may result
in impaired reliability and/or permanent damage to the
device. These are stress ratings provided for informa-
tion only and functional operation of the device at
these or any other conditions beyond those indicated
in the operational sections of this specification are not
implied.
For guaranteed specifications and test conditions, see
Electrical Characteristics.
The guaranteed specifications apply only for the test
conditions listed. Some performance characteristics
may degrade when the device is not operated under
the listed test conditions.
ELECTRICAL CHARACTERISTICS
(Operating Conditions: VIN = 5.0V, IOUT = 0mA, COUT = 0.001µF, TA = -40 to +85°C unless otherwise specified.)
Symbol
Parameter
Conditions
Min Typ Max Units
VOUT
VOA
Output Voltage
VOUT Accuracy
X60008B-25
X60008C-25
X60008D-25
TA = 25°C
2.500
-0.50
-0.50
-1.00
+0.50
+0.50
+1.00
V
mV
IIN
VIN
TC VOUT
Supply Current
Input Voltage Range
Output Voltage
Temperature Coefficient(1)
X60008B-25
X60008C-25
X60008D-25
500 800
nA
4.5 6.5 V
3 ppm/°C
5
10
VOUT/VIN Line Regulation
VOUT/IOUT Load Regulation
VOUT/t
VOUT/TA
ISC
VN
Long Term Stability
Thermal Hysteresis(2)
Short Circuit Current(3)
Output Voltage Noise
+4.5V VIN +6.5V
0mA ISOURCE 10mA
-10mA ISINK 0mA
TA = 25°C
T = -40°C to +85°C
TA = 25°C
0.1Hz to 10Hz
100 µV/V
10 40 µV/mA
20 80
10 ppm/
1000Hrs
50 ppm
50 80
mA
30 µVpp
Note: 1. Over the specified temperature range. Temperature coefficient is measured by the box method whereby the change in VOUT is
divided by the temperature range; in this case, -40°C to +85°C = 125°C.
2. Thermal Hysteresis is the change in VOUT created by package stress @ TA = 25°C after temperature cycling. VOUT is read initially at
TA = 25°C; the X60008 is then cycled between Hot (85°C) and Cold (-40°C) before a second VOUT measurement is taken at 25°C.
The deviation between the initial VOUT reading and the second VOUT reading is then expressed in ppm.
3. Guaranteed by device characterization and/or correlation to other device tests.
REV 1.2.6 4/22/04
www.xicor.com
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