ISL21060 Datasheet, PDF (1/20 Pages) Intersil Corporation – Precision Reference with Disable

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Data Sheet
ISL21060
Precision Reference with Disable
September 30, 2009
FN6706.4
Precision, Low Noise FGA™ Voltage
References
The ISL21060 FGA™ voltage references are low power,
high precision voltage references fabricated on Intersil’s
proprietary Floating Gate Analog technology. A new disable
feature allows the device to shut down the output and reduce
supply current drain from 15µA operating to <500nA.
The ISL21060 family features guaranteed initial accuracy as
low as ±1.0mV with drift down to 10ppm/°C. Noise is typically
10µV_P-P (10Hz BW). This combination of high initial accuracy,
low power and low output noise performance of the ISL21060
enables versatile high performance control and data
acquisition applications with low power consumption.
Pinout
ISL21060
(6 LD SOT-23)
TOP VIEW
NC 1
6 VOUTF
GND 2
5 VOUTS
EN 3
4 VIN
Features
• Reference Output Voltage . . . . . . . . . . . . 2.048V, 2.500V,
3.000V, 3.300V, 4.096V
• Initial Accuracy . . . . . . . . . . . . . . . . . . . . .±1.0mV, ±2.5mV
• Input Voltage Range
- ISL21060-20 . . . . . . . . . . . . . . . . . . . . . . . . 2.5V to 5.5V
- ISL21060-25 . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 5.5V
- ISL21060-30 . . . . . . . . . . . . . . . . . . . . . . . . 3.2V to 5.5V
- ISL21060-33 . . . . . . . . . . . . . . . . . . . . . . . . 3.5V to 5.5V
- ISL21060-41 . . . . . . . . . . . . . . . . . . . . . . . . 4.3V to 5.5V
• Output Voltage Noise . . . . . . . . . 10µV_P-P (0.1Hz to 10Hz)
• Supply Current . . . . . . . . . . . . . . . . . . . . . . . . .40µA (Max)
• Tempco. . . . . . . . . . . . . . . . . . . . . . . 10ppm/°C, 25ppm/°C
• Output Current Capability. . . . . . . . . . . . . . +10.0mA/-5mA
• Operating Temperature Range. . . . . . . . . -40°C to +125°C
• Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 Ld SOT-23
• Pb-Free (RoHS compliant)
Applications
• High Resolution A/Ds and D/As
• Digital Meters
• Bar Code Scanners
• Basestations
• Battery Management/Monitoring
• Industrial/Instrumentation Equipment
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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