DATASHEET
ISL60002
Precision Low Power FGA Voltage References
FN8082
Rev 22.00
Mar 9, 2018
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.
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
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.
• 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
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 FGA References”.
• I
• I
and I
= 7mA
SINK
SOURCE
and I
= 20mA for ISL60002-33 only
SOURCE
SINK
• ESD protection . . . . . . . . . . . . . . . . 5.5V (Human Body Model)
• Standard 3 Ld SOT-23 packaging
Applications
• High resolution A/Ds and D/As
• Digital meters
• Operating temperature range
- ISL60002-10, -11, -12, -18, -20, -25,
-26, -30 . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C
• Bar code scanners
- ISL60002-33 . . . . . . . . . . . . . . . . . . . . . . .-40°C to +105°C
• Mobile communications
• PDAs and notebooks
• Medical systems
• Pb-free (RoHS compliant)
Related Literature
For a full list of related documents, visit our website
• ISL60002 product page
V
= +3.0V
IN
0.1µF
10µF
V
IN
V
OUT
ISL60002-25
= 2.50V
0.001µF
(see Note 1)
V
OUT
GND
REF IN
ENABLE
SCK
SERIAL
BUS
SDAT
16 TO 24-BIT
A/D CONVERTER
NOTE:
1. *Also see Figure 118 on page 35 in Applications Information.
FIGURE 1. TYPICAL APPLICATION
FN8082 Rev 22.00
Mar 9, 2018
Page 1 of 40