|
|
PDF ISL21010 Data sheet ( Hoja de datos )
| Número de pieza | ISL21010 | |
| Descripción | Micropower Voltage Reference | |
| Fabricantes | Intersil | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de ISL21010 (archivo pdf) en la parte inferior de esta página. Total 30 Páginas | ||
|
No Preview Available !
DATASHEET
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) and provides a ±0.2%
accurate reference. The ISL21010 provides up to 25mA output
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.
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
• LED/diode supply
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:
- ISL21010-10, -12, -15 -20 . . . . . . . . . . . . . . . . 2.2V to 5.5V
- ISL21010-25 . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.6V to 5.5V
- ISL21010-30. . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.1V to 5.5V
- ISL21010-33. . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.4V to 5.5V
- ISL21010-41. . . . . . . . . . . . . . . . . . . . . . . . . . . . 4.2V to 5.5V
• Output current source capability . . . . . . . . . . . . . . . . . . 25mA
• Operating temperature range. . . . . . . . . . . .-40°C to +125°C
• Output voltage noise (VOUT = 2.048V) . . . . . . . . . . . . . . 58µVP-P
(0.1Hz to 10Hz)
• Supply current . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .48µA (typ)
• Tempco . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50ppm/°C
• Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Ld SOT-23
• Pb-free (RoHS compliant)
Related Literature
AN1819, “ISL21010XXEV1Z User’s Guide”
AN1853, “DAQ on a Stick, Strain Gauge with Programmable
Chopper Stabilized IN-Amp”
AN1883, “Low-Side Low Cost Current Sense Amplifier”
+5.0V
Cb
1µF
ISL21010
VIN VOUT
GND
Cl
0.1µF TO 10µF
SIGNAL INPUT
0V TO 5V
+5.0V
ISL28134
R1
50Ω
C1
4.7nF
+5.0V
+AIN1 VREF VDD
ADC
-AIN1
GND
FIGURE 1. TYPICAL APPLICATION DIAGRAM
January 8, 2015
FN7896.3
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 LLC 2011, 2014, 2015. 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.
1 page  
ISL21010
Electrical Specifications (ISL21010-12, VOUT = 1.25V) VIN = 3.0V, TA = +25°C, IOUT = 0A, unless otherwise specified.
Boldface limits apply across the operating temperature range, -40°C to +125°C.
PARAMETER
DESCRIPTION
TEST CONDITIONS
MIN MAX
(Note 8) TYP (Note 8) UNIT
VOUT
VOA
TC VOUT
VIN
IIN
VOUT /VIN
VOUT/IOUT
ISC
tR
Output Voltage
VOUT Accuracy at TA = +25°C (Note 7)
Output Voltage Temperature Coefficient (Note 9)
Input Voltage Range
Supply Current
Line Regulation
Load Regulation
Short Circuit Current
Turn-on Settling Time
Ripple Rejection
TA = +25°C
TA = -40°C to +125°C
2.2 V < VIN < 5.5V
Sourcing: 0mA IOUT 25mA
Sinking: -1mA IOUT 0mA
TA = +25°C, VOUT tied to GND
VOUT = ±0.1%, COUT = 1μF
f = 120Hz
1.25
V
-0.2
+0.2
%
15 50 ppm/°C
2.2 5.5 V
46 80
µA
100 µA
1 100 µV/V
35 110 µV/mA
50 µV/mA
118 mA
300 µs
68 dB
eN
VN
VOUT/TA
VOUT/t
Output Voltage Noise
Broadband Voltage Noise
Thermal Hysteresis (Note 11)
Long Term Stability
0.1Hz f 10Hz
10Hz f 1kHz
TA = +165°C
1000 hours, TA = +25°C
27 µVP-P
17 µVRMS
100 ppm
110 ppm
Electrical Specifications (ISL21010-15, VOUT = 1.5V) VIN = 3.0V, TA = +25°C, IOUT = 0A, unless otherwise specified.
Boldface limits apply across the operating temperature range, -40°C to +125°C.
PARAMETER
DESCRIPTION
TEST CONDITIONS
MIN MAX
(Note 8) TYP (Note 8) UNIT
VOUT
VOA
TC VOUT
VIN
IIN
VOUT /VIN
VOUT/IOUT
ISC
tR
Output Voltage
VOUT Accuracy at TA = +25°C (Note 7)
Output Voltage Temperature Coefficient (Note 9)
Input Voltage Range
Supply Current
Line Regulation
Load Regulation
Short Circuit Current
Turn-on Settling Time
Ripple Rejection
TA = +25°C
TA = -40°C to +125°C
2.2 V < VIN < 5.5V
Sourcing: 0mA IOUT 25mA
Sinking: -1mA IOUT 0mA
TA = +25°C, VOUT tied to GND
VOUT = ±0.1%, COUT = 1μF
f = 120Hz
1.5 V
-0.2
+0.2
%
15 50 ppm/°C
2.2 5.5 V
46 80
µA
100 µA
9 100 µV/V
37 110 µV/mA
50 µV/mA
118 mA
300 µs
66 dB
eN
VN
VOUT/TA
VOUT/t
Output Voltage Noise
Broadband Voltage Noise
Thermal Hysteresis (Note 11)
Long Term Stability
0.1Hz f 10Hz
10Hz f 1kHz
TA = +165°C
1000 hours, TA = +25°C
35 µVP-P
20 µVRMS
100 ppm
110 ppm
Submit Document Feedback
5
FN7896.3
January 8, 2015
5 Page 
ISL21010
Typical Performance Characteristics Curves (VOUT = 1.024V)
VIN = 3.0V, IOUT = 0mA, TA = +25°C unless otherwise specified. (Continued)
1.10
1.0240
1.05
1.00
1.0235
0.95
0.90
0.85
0.80
1.4 1.5 1.6 1.7 1.8 1.9
VIN (V)
FIGURE 14. DROPOUT (10mA SOURCED LOAD)
2.0
1.0255
1.0250
TYPICAL TEMPERATURE COEFFICIENT FOR 10 UNITS
1.0245
1.0240
1.0235
1.0230
1.0225
1.0220
1.0215
1.0210
1.0205
-55 -35 -15 5 25 45 65 85 105 125 145
TEMPERATURE (°C)
FIGURE 16. VOUT vs TEMPERATURE
30
1.0230
1.0225
1mV
1.0220
1.80
VDROPOUT ~826mV
1.85
1.90
1.95
2.00
2.05
VIN (V)
FIGURE 15. DROPOUT ZOOMED (10mA SOURCED LOAD)
2.10
-50
-60
-70
-80 +125°C
-90
-100
-110
-120
-130
+25°C
-140
-40°C
-150
2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
VIN (V)
FIGURE 17. SHORT CIRCUIT TO GND
20
10
0
-10
-20
-30
0 1 2 3 4 5 6 7 8 9 10
TIME (s)
FIGURE 18. VOUT vs NOISE, 0.1Hz TO 10Hz
Submit Document Feedback 11
FN7896.3
January 8, 2015
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet ISL21010.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| ISL21010 | Micropower Voltage Reference | Intersil |
| ISL2101A | (ISL2100A / ISL2101A) High Frequency Half-Bridge Drivers |  Intersil Corporation |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
 Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |