参数资料
型号: ISL21010DFH312Z-TK
厂商: Intersil
文件页数: 1/20页
文件大小: 0K
描述: IC INTERFACE
标准包装: 1,000
系列: *
Micropower Voltage Reference
ISL21010
The ISL21010 is a precision, low dropout micropower bandgap
voltage reference in a space-saving SOT-23 package. It
operates from a single 2.2V to 5.5V supply (minimum voltage
is dependent on voltage option) a nd provides a ±0.2%
accurate reference. The ISL21010 provides up to 25mA output
Features
? Reference Output Voltages . . . . . . . . . . . 1.024V, 1.25V, 1.5V,
2.048V, 2.5V, 3.0V, 3.3V, 4.096V
? Precision 0.2% Initial Accuracy
? Input Voltage Range:
current sourcing with low 150mV dropout voltage.
Output voltage options include 1.024V, 1.2V, 1.5V, 2.048V,
2.5V, 3.0V, 3.3V and 4.096V. The low supply current and low
dropout voltage combined with high accuracy make the
ISL21010 ideal for precision battery powered applications.
- ISL21010-10, -12, -15 -20 . . . . . . . . . . . . . . . .
- ISL21010-25 . . . . . . . . . . . . . . . . . . . . . . . . . . .
- ISL21010-30. . . . . . . . . . . . . . . . . . . . . . . . . . . .
- ISL21010-33. . . . . . . . . . . . . . . . . . . . . . . . . . . .
- ISL21010-41. . . . . . . . . . . . . . . . . . . . . . . . . . . .
2.2V to 5.5V
2.6V to 5.5V
3.1V to 5.5V
3.4V to 5.5V
4.2V to 5.5V
Applications
? Battery Management/Monitoring
? Low Power Standby Voltages
? Portable Instrumentation
? Consumer/Medical Electronics
? Lower Cost Industrial and Instrumentation
? Power Regulation Circuits
? Control Loops and Compensation Networks
? Output Current Source Capability . . . . . . . . . . . . . . . . . 25mA
? Operating Temperature Range. . . . . . . . . . .-40°C to +125°C
? Output Voltage Noise (V OUT = 2.048V) . . . . . . . . . . . . . 58μV P-P
(0.1Hz to 10Hz)
? Supply Current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48μA (Typ)
? Tempco . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50ppm/°C
? Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Ld SOT-23
? Pb-Free (RoHS compliant)
? LED/Diode Supply
ISL21010
+5.0V
Cb
1μF
VIN
GND
VOUT
Cl
0.1μF - 10μF
SIGNAL INPUT
0 – 5V
+5.0V
ISL28134
R1
50 ?
+AIN1
VREF
+5.0V
VDD
C1
4.7nF
-AIN1
ADC
GND
FIGURE 1. TYPICAL APPLICATION DIAGRAM
December 8, 2011
FN7896.1
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Copyright Intersil Americas Inc. 2011. 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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