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DATASHEET
Precision Low Power FGA Voltage References
ISL60002
The ISL60002 FGA voltage references are very high precision
analog voltage references fabricated in Intersil's proprietary
Floating Gate Analog (FGA) technology and feature low supply
voltage operation at ultra-low 350nA operating current.
Additionally, the ISL60002 family features guaranteed 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 may 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 Intersil FGA References”.
Applications
• High resolution A/Ds and D/As
• Digital meters
• Bar code scanners
• Mobile communications
• PDAs and notebooks
• Medical systems
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 . . . . . . . . 2.7V to 5.5V
- ISL60002-26 . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.8V to 5.5V
- ISL60002-30 . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2V to 5.5V
- ISL60002-33 . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5V to 5.5V
• Ultra-low supply current. . . . . . . . . . . . . . . . . . . . . . . 350nA typ
• Low 20ppm/°C temperature coefficient
•I
SOURCE
and I
SINK
= 7mA
•I
SOURCE
and I
SINK
= 20mA for ISL60002-33 only
• ESD protection . . . . . . . . . . . . . . . . 5.5V (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)
Related Literature
• For a full list of related documents, visit our website
- ISL60002
product page
V
IN
= +3.0V
0.1µF
0.001µF
SERIAL
BUS
V
IN
V
OUT
GND
ENABLE
SCK
SDAT
A/D CONVERTER
16 TO 24-BIT
REF IN
10µF
V
OUT
= 2.50V
ISL60002-25
NOTE:
1. *Also see Figure 118
on page 35 in Applications Information.
FIGURE 1. TYPICAL APPLICATION
(see Note 1
)
November 17, 2016
FN8082.21
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774
| Copyright Intersil Americas LLC 2004-2010, 2015, 2016. All Rights Reserved
Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.
All other trademarks mentioned are the property of their respective owners.
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