DATASHEET
ISL60002
Precision Low Power FGA Voltage References
The
ISL60002
FGA voltage references are very high precision
analog voltage references fabricated using the Renesas
proprietary Floating Gate Analog (FGA) technology and feature
low supply voltage operation at ultra-low 350nA operating
current.
Additionally, the ISL60002 family features ensured initial
accuracy as low as ±1.0mV and 20ppm/°C temperature
coefficient. The initial accuracy and temperature stability
performance of the ISL60002 family, plus the low supply
voltage and 350nA power consumption, eliminates the need
to compromise thermal stability for reduced power
consumption, making it an ideal companion to high resolution,
low power data conversion systems.
Special Note: Post-assembly x-ray inspection can lead to
permanent changes in device output voltage and should be
minimized or avoided. For further information, please see
“Applications Information” on page 34
and
AN1533,
“X-Ray
Effects on FGA References”.
FN8082
Rev.23.01
Oct 16, 2019
Features
• Reference voltages . . . . . 1.024V, 1.2V, 1.25V, 1.8V, 2.048V,
2.5V, 2.6V, 3.0V, and 3.3V
• Absolute initial accuracy options . . . . . . . . .±1.0mV, ±2.5mV,
and ±5.0mV
• Supply voltage range
- ISL60002-10, -11, -12, -18, -20, -25 . . . . . . . .
- ISL60002-26 . . . . . . . . . . . . . . . . . . . . . . . . . . .
- ISL60002-30 . . . . . . . . . . . . . . . . . . . . . . . . . . .
- ISL60002-33 . . . . . . . . . . . . . . . . . . . . . . . . . . .
• Low 20ppm/°C temperature coefficient
• I
SOURCE
and I
SINK
= 7mA
• I
SOURCE
and I
SINK
= 20mA for ISL60002-33 only
• ESD protection . . . . . . . . . . . . . . . 5.5kV (Human Body Model)
• Standard 3 Ld SOT-23 packaging
• Operating temperature range
- ISL60002-10, -11, -12, -18, -20, -25,
-26, -30 . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C
- ISL60002-33 . . . . . . . . . . . . . . . . . . . . . . . -40°C to +105°C
• Pb-free (RoHS compliant)
2.7V to 5.5V
2.8V to 5.5V
3.2V to 5.5V
3.5V to 5.5V
• Ultra-low supply current. . . . . . . . . . . . . . . . . . . . . . . 350nA typ
Applications
• High resolution A/Ds and D/As
• Digital meters
• Bar code scanners
• Mobile communications
• PDAs and notebooks
• Medical systems
Related Literature
For a full list of related documents, visit our website:
•
ISL60002
device page
V
IN
= +3.0V
0.1µF
V
IN
10µF
V
OUT
ISL60002-25
V
OUT
= 2.50V
GND
REF IN
ENABLE
SERIAL
BUS
SCK
SDAT
16 TO 24-BIT
A/D CONVERTER
0.001µF
(see
Note 1)
NOTE:
1. Also see
Figure 118
on
page 35
in Applications Information.
FIGURE 1. TYPICAL APPLICATION
FN8082 Rev.23.01
Oct 16, 2019
Page 1 of 40
ISL60002
Table of Contents
Pin Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Pin Descriptions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Thermal Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Environmental Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Recommended Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Electrical Specifications ISL60002-10, V
OUT
= 1.024V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Electrical Specifications ISL60002-11, V
OUT
= 1.200V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Electrical Specifications ISL60002-12, V
OUT
= 1.250V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Electrical Specifications ISL60002-18, V
OUT
= 1.800V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Electrical Specifications ISL60002-20, V
OUT
= 2.048V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Electrical Specifications ISL60002-25, V
OUT
= 2.500V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Electrical Specifications ISL60002-26, V
OUT
= 2.600V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Electrical Specifications ISL60002-30, V
OUT
= 3.000V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Electrical Specifications ISL60002-33, V
OUT
= 3.300V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Common Electrical Specifications ISL60002 -10, -11, -12, -18, -20, and -25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Typical Performance Characteristic Curves, V
OUT
= 1.024V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Typical Performance Characteristic Curves, V
OUT
= 1.20V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Typical Performance Characteristic Curves, V
OUT
= 1.25V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Typical Performance Curves, V
OUT
= 1.8V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Typical Performance Curves, V
OUT
= 2.048V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Typical Performance Characteristic Curves, V
OUT
= 2.50V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Typical Performance Characteristic Curves, V
OUT
= 3.0V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Typical Performance Characteristic Curves, V
OUT
= 3.3V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
High Current Application . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Applications Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
FGA Technology . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Nanopower Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Board Mounting Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Board Assembly Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Special Applications Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Noise Performance and Reduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Turn-On Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Temperature Coefficient . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
34
34
34
34
35
35
35
36
36
Typical Application Circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Revision History. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Package Outline Drawing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
FN8082 Rev.23.01
Oct 16, 2019
Page 2 of 40
ISL60002
Pin Configuration
3 LD SOT-23
TOP VIEW
V
IN
1
3
Pin Descriptions
PIN #
1
2
GND
PIN NAME
V
IN
V
OUT
GND
DESCRIPTION
Power Supply Input
Voltage Reference Output
Ground
3
V
OUT
2
Ordering Information
PART NUMBER
(Notes
3, 4)
ISL60002BIH310Z-T7A
ISL60002BIH310Z-TK
ISL60002CIH310Z-TK
ISL60002DIH310Z-T7A
ISL60002DIH310Z-TK
ISL60002BIH311Z-TK
ISL60002CIH311Z-TK
ISL60002DIH311Z-TK
ISL60002BIH312Z-TK
ISL60002CIH312Z-TK
ISL60002DIH312Z-T7A
ISL60002DIH312Z-TK
ISL60002BIH318Z-TK
ISL60002CIH318Z-TK
ISL60002DIH318Z-TK
ISL60002BIH320Z-T7A
ISL60002BIH320Z-TK
ISL60002CIH320Z-TK
ISL60002DIH320Z-TK
ISL60002BIH325Z-T7A
ISL60002BIH325Z-TK
ISL60002CIH325Z-T7A
ISL60002CIH325Z-TK
ISL60002DIH325Z-T7A
ISL60002DIH325Z-TK
ISL60002BIH326Z-TK
ISL60002CIH326Z-TK
ISL60002DIH326Z-TK
PART
MARKING
(Note
5)
DFB
DFB
DFC
DFD
DFD
APM
AOR
AOY
AOM
AOS
APA
APA
DEO
DEP
DEQ
DEY
DEY
DEZ
DFA
AON
AON
AOT
AOT
APB
APB
DFK
DFL
DFM
V
OUT
(V)
1.024
1.024
1.024
1.024
1.024
1.200
1.200
1.200
1.250
1.250
1.250
1.250
1.800
1.800
1.800
2.048
2.048
2.048
2.048
2.500
2.500
2.500
2.500
2.500
2.500
2.600
2.600
2.600
GRADE
±1.0mV, 20ppm/°C
±1.0mV, 20ppm/°C
±2.5mV, 20ppm/°C
±5.0mV, 20ppm/°C
±5.0mV, 20ppm/°C
±1.0mV, 20ppm/°C
±2.5mV, 20ppm/°C
±5.0mV, 20ppm/°C
±1.0mV, 20ppm/°C
±2.5mV, 20ppm/°C
±5.0mV, 20ppm/°C
±5.0mV, 20ppm/°C
±1.0mV, 20ppm/°C
±2.5mV, 20ppm/°C
±5.0mV, 20ppm/°C
±1.0mV, 20ppm/°C
±1.0mV, 20ppm/°C
±2.5mV, 20ppm/°C
±5.0mV, 20ppm/°C
±1.0mV, 20ppm/°C
±1.0mV, 20ppm/°C
±2.5mV, 20ppm/°C
±2.5mV, 20ppm/°C
±5.0mV, 20ppm/°C
±5.0mV, 20ppm/°C
±1.0mV, 20ppm/°C
±2.5mV, 20ppm/°C
±5.0mV, 20ppm/°C
TEMP. RANGE
(°C)
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +85
TAPE AND REEL
(UNITS) (Note
2)
250
1k
1k
250
1k
1k
1k
1k
1k
1k
250
1k
1k
1k
1k
250
1k
1k
1k
250
1k
250
1k
250
1k
1k
1k
1k
PACKAGE
(RoHS COMPLIANT)
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
PKG.
DWG. #
P3.064A
P3.064A
P3.064A
P3.064A
P3.064A
P3.064A
P3.064A
P3.064A
P3.064A
P3.064A
P3.064A
P3.064A
P3.064A
P3.064A
P3.064A
P3.064A
P3.064A
P3.064A
P3.064A
P3.064A
P3.064A
P3.064A
P3.064A
P3.064A
P3.064A
P3.064A
P3.064A
P3.064A
FN8082 Rev.23.01
Oct 16, 2019
Page 3 of 40
ISL60002
Ordering Information
(Continued)
PART NUMBER
(Notes
3, 4)
ISL60002BIH330Z-TK
ISL60002CIH330Z-TK
ISL60002DIH330Z-T7A
ISL60002DIH330Z-TK
ISL60002BAH333Z-T7A
ISL60002BAH333Z-TK
ISL60002CAH333Z-TK
ISL60002DAH333Z-T7A
ISL60002DAH333Z-TK
NOTES:
2. See
TB347
for details about reel specifications.
3. These 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). 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.
4. For Moisture Sensitivity Level (MSL), see the
ISL60002BIH310, ISL60002BIH311, ISL60002B12, ISL60002BIH318, ISL60002BIH320,
ISL60002BIH326, ISL60002BIH330, ISL60002B25, ISL60002BAH333, ISL60002CIH310, ISL60002CIH311, ISL60002C12, ISL60002CIH318,
ISL60002CIH320, ISL60002CIH326, ISL60002CIH330, ISL60002C25, ISL60002CAH333, ISL60002DIH310, ISL60002DIH311, ISL60002D12,
ISL60002DIH318, ISL60002DIH320, ISL60002DIH326, ISL60002DIH330, ISL60002D25, ISL60002DAH333
device pages. For more information
about MSL see
TB363.
5. The part marking is located on the bottom of the part.
PART
MARKING
(Note
5)
DFI
DFJ
DFH
DFH
AOP
AOP
AOU
APC
APC
V
OUT
(V)
3.000
3.000
3.000
3.000
3.300
3.300
3.300
3.300
3.300
GRADE
±1.0mV, 20ppm/°C
±2.5mV, 20ppm/°C
±5.0mV, 20ppm/°C
±5.0mV, 20ppm/°C
±1.0mV, 20ppm/°C
±1.0mV, 20ppm/°C
±2.5mV, 20ppm/°C
±5.0mV, 20ppm/°C
±5.0mV, 20ppm/°C
TEMP. RANGE
(°C)
-40 to +85
-40 to +85
-40 to +85
-40 to +85
-40 to +105
-40 to +105
-40 to +105
-40 to +105
-40 to +105
TAPE AND REEL
(UNITS) (Note
2)
1k
1k
250
1k
250
1k
1k
250
1k
PACKAGE
(RoHS COMPLIANT)
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
3 Ld SOT-23
PKG.
DWG. #
P3.064A
P3.064A
P3.064A
P3.064A
P3.064A
P3.064A
P3.064A
P3.064A
P3.064A
FN8082 Rev.23.01
Oct 16, 2019
Page 4 of 40
ISL60002
Absolute Maximum Ratings
Maximum Voltage V
IN
to GND. . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to +6.5V
Maximum Voltage V
OUT
to GND (10s) . . . . . . . . . . . . . . -0.5V to +V
OUT + 1V
Voltage on “DNC” Pins . . . . . . . . . .No connections permitted to these pins
ESD Ratings
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5.5kV
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 550V
Charged Device Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2kV
Thermal Information
Thermal Resistance (Typical)
θ
JA
(°C/W)
θ
JC
(°C/W)
3 Ld SOT-23 (Notes
7, 8)
. . . . . . . . . . . . . . .
275
110
Continuous Power Dissipation (T
A
= +85°C) . . . . . . . . . . . . . . . . . . . 99mW
Maximum Junction Temperature (Plastic Package) . . . . . . . . . . . .+107°C
Storage Temperature Range. . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Pb-Free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see
TB493
Environmental Operating Conditions
X-Ray Exposure (Note
6)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10mRem
Recommended Operating Conditions
Temperature Range
Industrial . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C
3.3V Version . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +105°C
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions can adversely impact product
reliability and result in failures not covered by warranty.
NOTES:
6. Measured with no filtering, distance of 10” from source, intensity set to 55kV and 70µA current, 30s duration. Other exposure levels should be
analyzed for Output Voltage drift effects. See
“Applications Information” on page 34.
7.
θ
JA
is measured with the component mounted on a high-effective thermal conductivity test board in free air. See
TB379
for details.
8. For
θ
JC
, the “case temp” location is taken at the package top center.
9. Post-reflow drift for the ISL60002 devices 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.
10. Post-assembly X-ray inspection can also lead to permanent changes in device output voltage and should be minimized or avoided. Initial accuracy
can change 10mV or more under extreme radiation. Most inspection equipment does not affect the FGA reference voltage, but if X-ray inspection is
required, it is advisable to monitor the reference output voltage to verify excessive shift has not occurred.
(Additional specifications on
page 9,
“Common Electrical
Specifications”). Operating conditions: V
IN
= 3.0V, I
OUT
= 0mA, C
OUT
= 0.001µF, T
A
= -40 to +85°C, unless otherwise specified. Boldface limits apply
across the operating temperature range, -40°C to +85°C.
PARAMETER
Output Voltage
V
OUT
Accuracy (Notes
10, 12)
SYMBOL
V
OUT
V
OA
T
A
= +25°C
ISL60002B10
ISL60002C10
ISL60002D10
Input Voltage Range
V
IN
-1.0
-2.5
-5.0
2.7
1.0
2.5
5.0
5.5
mV
mV
mV
V
TEST CONDITIONS
MIN
(Note
11)
TYP
1.024
MAX
(Note
11)
UNIT
V
Electrical Specifications ISL60002-10, V
OUT
= 1.024V
(Additional specifications on
page 9,
“Common Electrical
Specifications”). Operating conditions: V
IN
= 3.0V, I
OUT
= 0mA, C
OUT
= 0.001µF, T
A
= -40 to +85°C, unless otherwise specified. Boldface limits apply
across the operating temperature range, -40°C to +85°C.
PARAMETER
Output Voltage
V
OUT
Accuracy (Note
12)
SYMBOL
V
OUT
V
OA
T
A
= +25°C
ISL60002B11
ISL60002C11
ISL60002D11
Input Voltage Range
V
IN
-1.0
-2.5
-5.0
2.7
1.0
2.5
5.0
5.5
mV
mV
mV
V
TEST CONDITIONS
MIN
(Note
11)
TYP
1.200
MAX
(Note
11)
UNIT
V
Electrical Specifications ISL60002-11, V
OUT
= 1.200V
FN8082 Rev.23.01
Oct 16, 2019
Page 5 of 40
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