DATASHEET
X60003
Precision SOT-23 FGA™ Voltage References
The X60003 FGA™ voltage references is a very high precision
analog voltage reference fabricated in Intersil’s proprietary
Floating Gate Analog technology, which achieves superior
levels of performance when compared to conventional band
gap, buried zener, or X
FET
™ 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 and portable systems operating at significantly
higher accuracy and lower power levels than can be achieved
with conventional technologies.
FN8137
Rev 5.00
September 1, 2015
Features
• Reference output voltage . . . . . . . . . . . . . . . . 4.096V, 5.000V
• Initial accuracy . . . . . . . . . . . . . . . . . . . . . . . ±1.0mV (B grade)
• Ultra low power supply current . . . . . . . . . . . . . . . . . . . . 500nA
• Low temperature coefficient (B grade) . . . . . . . . . 10ppm/°C
• 10mA source and sink current capability
• Very low dropout voltage. . . . . . . . . . . . . . 100mV at No Load
• Input voltage range
- X60003-41 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.5V to 9.0V
- X60003-50 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.1V to 9.0V
• 5kV ESD (human body model)
• Standard package . . . . . . . . . . . . . . . . . . . . . . . . . 3 Ld SOT-23
• Temp range . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C
Applications
• High resolution A/Ds and D/As
• Digital meters
• Calibration systems
• V-F converters
• Precision current sources
• Precision regulators
• Precision oscillators
• Smart sensors
• Strain gage bridges
• Threshold detectors
• Battery management systems
• Servo systems
Related Literature
• See
AN1494,
“Reflow and PC Board Assembly Effects on
Intersil FGA References”
• See
AN1533,
“X-Ray Effects on Intersil FGA References”
800
HIGH
700
600
I
N
(nA)
500
400
300
200
LOW
TYP
4.0
5.0
6.0
V
IN
(V)
7.0
8.0
9.0
FIGURE 1. I
IN
vs V
IN
(3 UNITS)
FN8137 Rev 5.00
September 1, 2015
Page 1 of 17
X60003
Available Options
PART NUMBER
X60003BIG3Z-41T1
X60003CIG3Z-41T1
X60003DIG3Z-41T1
(No longer available or
supported)
X60003BIG3Z-50T1
X60003CIG3Z-50T1
X60003DIG3Z-50T1
V
OUT
OPTION
(V)
4.096
4.096
4.096
INITIAL
ACCURACY
(mV)
±1.0
±2.5
±5.0
TEMPCO.
(ppm/°C)
10
20
20
Pin Configuration
X60003
(3 LD SOT-23)
TOP VIEW
V
IN
1
3 GND
V
OUT
2
5.000
5.000
5.000
±1.0
±2.5
±5.0
10
20
20
Pin Descriptions
PIN NUMBER
1
2
3
PIN NAME
V
IN
V
OUT
GND
DESCRIPTION
Power Supply Input Connection
Voltage Reference Output Connection
Ground Connection
Typical Application Circuit
V
IN
= +5.0V
0.1µF
V
IN
V
OUT
0.001µF
10µF
X60003
GND
REF IN
SERIAL
BUS
ENABLE
SCK
SDAT
16 TO 24-BIT
A/D CONVERTER
FIGURE 2. TYPICAL APPLICATION PRECISION 16 TO 24-BIT A/D CONVERTER
FN8137 Rev 5.00
September 1, 2015
Page 2 of 17
X60003
Ordering Information
PART NUMBER
(Notes 2, 3)
X60003BIG3Z-41T1 (Note 1)
X60003CIG3Z-41T1 (Note 1)
X60003DIG3Z-41
(No longer available,
recommended replacement:
X60003BIG3Z-41T1)
X60003DIG3Z-41T1 (Note 1)
(No longer available,
recommended replacement:
X60003BIG3Z-41T1)
X60003BIG3Z-50T1 (Note 1)
X60003CIG3Z-50T1 (Note 1)
X60003DIG3Z-50T1 (Note 1)
X60003-EVALZ
NOTES:
1. Please refer to
TB347
for details on reel specifications.
2. These Intersil Pb-free plastic packaged products employ special Pb-free material sets, molding compounds/die attach materials, and 100% matte
tin plate plus anneal (e3 termination finish, which is RoHS compliant and compatible with both SnPb and Pb-free soldering operations). Intersil
Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020.
3. For Moisture Sensitivity Level (MSL), please see device information page for
X60003.
For more information on MSL please see techbrief
TB363.
4. The part marking is located on the bottom of the part
PART MARKING
(Note 4)
APF
APH
APJ
V
OUT
(V)
4.096
GRADE
(°C)
±1.0mV, 10ppm
±2.5mV, 20ppm
±5.0mV, 20ppm
TEMP. RANGE
(°C)
-40 to +85
-40 to +85
-40 to +85
PACKAGE
(RoHS Compliant)
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
PKG.
DWG #
P3.064
P3.064
P3.064
APJ
±5.0mV, 20ppm
-40 to +85
3 Ld SOT-23
P3.064
APG
API
APK
Evaluation Board
5.00
±1.0mV, 10ppm
±2.5mV, 20ppm
±5.0mV, 20ppm
-40 to +85
-40 to +85
-40 to +85
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
P3.064
P3.064
P3.064
FN8137 Rev 5.00
September 1, 2015
Page 3 of 17
X60003
Absolute Voltage Ratings
Max Voltage Applied
V
IN
to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to +10V
V
OUT
to GND (10s). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to +5.1V
ESD Ratings
Human Body Model (Tested to JESD22-A114) . . . . . . . . . . . . . . . . . . 5kV
Machine Model (Tested to JESD22-A115) . . . . . . . . . . . . . . . . . . . . . 500V
Latch Up (Tested per JESD-78B; Class 2, Level A) . . . . . . . . . . . . . . 100mA
Thermal Information
JC
(°C/W)
Thermal Resistance (Typical)
JA
(°C/W)
3 Lead SOT-23 (Notes 6, 7) . . . . . . . . . . . . . .
275
110
Maximum Junction Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . .+107°C
Storage Temperature Range. . . . . . . . . . . . . . . . . . . . . . . .-65°C to +125°C
Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see
TB493
Recommended Operating Conditions
Temperature Range (Industrial) . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C
Environmental Operating Conditions
X-Ray Exposure (Note 5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10mRem
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product
reliability and result in failures not covered by warranty.
IMPORTANT NOTE: All parameters having Min/Max specifications are guaranteed. Typ values are for information purposes only. Unless otherwise noted,
all tests are at the specified temperature and are pulsed tests, therefore: T
J
= T
C
= T
A
NOTES:
5. Measured with no filtering, distance of 10” from source, intensity set to 55kV and 70mA current, 30s duration. Other exposure levels should be
analyzed for Output Voltage drift effects. See “Applications Information” on page 12.
6.
JA
is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief
TB379
for details.
7. For
JC
, the “case temp” location is taken at the package top center.
8. Post-reflow drift for the X60003 devices will range from 100µV to 1.0mV based on experimental results with devices on FR4 double sided boards.
The design engineer must take this into account when considering the reference voltage after assembly.
Electrical Specifications Operating Conditions:
I
OUT
= 0mA, C
OUT
= 0.001µF, T
A
= -40 to +85°C. Boldface limits apply over
the operating temperature range, -40°C to +85°C.
SYMBOL
V
OA
PARAMETER
V
OUT
Accuracy @ T
A
= +25°C
X60003B
X60003C
X60003D
I
IN
TC V
OUT
Supply Current
Output Voltage Temperature Coefficient
(Note 9)
X60003B
X60003C
X60003D
V
N
I
SC
Output Voltage Noise
Short Circuit Current
0.1Hz to 10Hz
T
A
= +25°C
30
50
80
CONDITIONS
MIN
(Note 12)
-1.0
-2.5
-5.0
500
TYP
MAX
(Note 12)
+1.0
+2.5
+5.0
900
10
20
20
UNITS
mV
mV
mV
nA
ppm/°C
ppm/°C
ppm/°C
µV
P-P
mA
Electrical Specifications (X60003-41)
the operating temperature range, -40°C to +85°C.
SYMBOL
V
IN
V
OUT
V
OUT
/V
IN
V
OUT
/I
OUT
PARAMETER
Input Voltage Range
Output Voltage
Line Regulation
Load Regulation
V
IN
= 5.0, T
A
= -40°C to +85°C, unless otherwise specified. Boldface limits apply over
MIN
(Note 12)
4.5
4.096
MAX
(Note 12)
9.0
CONDITIONS
TYP
UNITS
V
V
+4.5V
V
IN
+8.0V
Sourcing: 0mA
I
SOURCE
10mA
Sinking: -10mA
I
SINK
0mA
10
20
150
50
150
50
100
µV/V
µV/mA
µV/mA
ppm
ppm
V
OUT
/T
A
V
OUT
/t
Thermal Hysteresis (Note 10)
Long Term Stability (Note 11)
T
= -40°C to +85°C
T
A
= +25°C
FN8137 Rev 5.00
September 1, 2015
Page 4 of 17
X60003
Electrical Specifications (X60003-50)
the operating temperature range, -40°C to +85°C.
SYMBOL
V
IN
V
OUT
V
OUT
/V
IN
V
OUT
/I
OUT
PARAMETER
Input Voltage Range
Output Voltage
Line Regulation
Load Regulation
V
IN
= 6.5V, T
A
= -40°C to +85°C, unless otherwise specified. Boldface limits apply over
MIN
(Note 12)
5.1
5.000
MAX
(Note 12)
9.0
CONDITIONS
TYP
UNITS
V
V
+5.5V
V
IN
+8.0V
Sourcing: 0mA I
SOURCE
10mA
Sinking: -10mA
I
SINK
0mA
10
20
150
100
45
150
50
100
300
µV/V
µV/mA
µV/mA
mV
ppm
ppm
V
DO
V
OUT
/T
A
V
OUT
/t
NOTES:
Dropout Voltage
Thermal Hysteresis (Note 10)
Long Term Stability (Note 11)
I
OUT
= 5mA,
V
OUT
= -0.01%
T
= -40°C to +85°C
T
A
= +25°C
9. Over the specified temperature range. Temperature coefficient is measured by the box method whereby the change in V
OUT
is divided by the
temperature range; in this case, -40°C to +85°C = +125°C.
10. Thermal Hysteresis is the change of V
OUT
measured at T
A
= +25°C after temperature cycling over a specified range,
T
A
. V
OUT
is read initially at
T
A
= +25°C for the device under test. The device is temperature cycled and a second V
OUT
measurement is taken at +25°C. The difference between
the initial V
OUT
reading and the second V
OUT
reading is then expressed in ppm. For
T
A
= +125°C, the device under test is cycled from +25°C to
+85°C to -40°C to +85°C.
11. Long term drift is logarithmic in nature and diminishes over time. Drift after the first 1000 hours will be approximately 10ppm/sqrt(1kHrs).
12. Parameters with MIN and/or MAX limits are 100% tested at +25°C, unless otherwise specified. Temperature limits established by characterization
and are not production tested.
FN8137 Rev 5.00
September 1, 2015
Page 5 of 17
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