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부품번호 | ISL21009MEP 기능 |
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기능 | High Voltage Input Precision Low Noise FGA Voltage References | ||
제조업체 | Intersil Corporation | ||
로고 | |||
®
Data Sheet
December 15, 2008
ISL21009MEP
www.DataSheet4U.com
FN6744.0
High Voltage Input Precision, Low Noise
FGA™ Voltage References
The ISL21009MEP FGA™ voltage references are extremely
low power, high precision, and low noise voltage references
fabricated on Intersil’s proprietary Floating Gate Analog
technology. The ISL21009MEP features very low noise
(4.5µVP-P for 0.1Hz to 10Hz), low operating current (180µA,
Max), and 3ppm/°C of temperature drift. In addition, the
ISL21009 family features guaranteed initial accuracy as low
as ±0.5mV.
This combination of high initial accuracy, low power and low
output noise performance of the ISL21009MEP enables
versatile high performance control and data acquisition
applications with low power consumption.
Device Information
The specifications for an Enhanced Product (EP) device are
defined in a Vendor Item Drawing (VID), which is controlled
by the Defense Supply Center in Columbus (DSCC).
“Hot-links” to the applicable VID and other supporting
application information are provided on our website.
Available Options
PART NUMBER
ISL21009BMB825EP
ISL21009CMB825EP
ISL21009BMB841EP
ISL21009BMB850EP
ISL21009CMB850EP
VOUT
OPTION
(V)
2.500
2.500
4.096
5.000
5.000
INITIAL
ACCURACY
(mV)
±0.5
±1.0
±0.5
±0.5
±1.0
TEMPCO.
(ppm/°C)
3
5
3
3
5
Features
• Specifications per DSCC VID V62/08629
• Full Mil-Temp Electrical Performance from -55°C to +125°C
• Controlled Baseline with One Wafer Fabrication Site and
One Assembly/Test Site
• Full Homogeneous Lot Processing in Wafer Fab
• No Combination of Wafer Fabrication Lots in Assembly
• Full Traceability Through Assembly and Test by
Date/Trace Code Assignment
• Enhanced Process Change Notification
• Enhanced Obsolescence Management
• Eliminates Need for Up-Screening a COTS Component
• Output Voltages . . . . . . . . . . . . . . 2.500V, 4.096V, 5.000V
• Initial Accuracy . . . . . . . . . . . . . . . . . . . . .±0.5mV, ±1.0mV
• Input Voltage Range. . . . . . . . . . . . . . . . . . . 3.5V to 16.5V
• Output Voltage Noise . . . . . . . . .4.5µVP-P (0.1Hz to 10Hz)
• Supply Current . . . . . . . . . . . . . . . . . . . . . . . .180µA (Max)
• Temperature Coefficient . . . . . . . . . . . . 3ppm/°C, 5ppm/°C
• Output Current Capability. . . . . . . . . . . . . . . Up to ±7.0mA
• Operating Temperature Range. . . . . . . . . -55°C to +125°C
• Package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Ld SOIC
Applications
• Defense/Commercial Avionics
• Radar/Sonar Systems
• Signal Processing Applications
Pinout
ISL21009MEP
(8 LD SOIC)
TOP VIEW
GND or NC 1
VIN 2
DNC 3
GND 4
8 DNC
7 DNC
6 VOUT
5 TRIM or NC
1 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
1-888-INTERSIL or 1-888-468-3774 | Intersil (and design) is a registered trademark of Intersil Americas Inc.
FGA is a trademark of Intersil Corporation. Copyright Intersil Americas Inc. 2008. All Rights Reserved
All other trademarks mentioned are the property of their respective owners.
ISL21009MEP
Typical Performance Curves (ISL21009-25EP) (REXT = 100kΩ) (Continued)
www.DataSheet4U.com
0
-10 500kHz PEAK
-20 VIN (DC) = 10V
NO LOAD
-30
-40
-50
-60 10nF
-70
-80 100nF
-90
-100
1
10 100 1k 10k 100k
FREQUENCY (Hz)
1nF
1M 10M
FIGURE 8. PSRR AT DIFFERENT CAPACITIVE LOADS
FIGURE 9. LINE TRANSIENT RESPONSE, NO CAPACITIVE
LOAD
FIGURE 10. LINE TRANSIENT RESPONSE, 0.001µF LOAD
CAPACITANCE
160
140
120
100
80
60
40
20
0
1
10nF
1nF
NO LOAD
100nF
10 100 1k 10k 100k
FREQUENCY (Hz)
FIGURE 12. ZOUT vs FREQUENCY
1M
5.2
4.8
4.4
4.0
3.6
3.2
2.8
2.4
2.0
1.6
1.2
0.8
0.4
0
0
VIN
HIGH IIN
MEDIUM IIN
0.05
LOW IIN
0.10 0.15 0.20 0.25
TIME (ms)
0.30 0.35
FIGURE 11. TURN-ON TIME
0.40
GAIN IS x1000, NOISE
IS 4.5µVP-P
FIGURE 13. VOUT NOISE, 0.1Hz TO 10Hz
4 FN6744.0
December 15, 2008
4페이지 ISL21009MEP
Typical Performance Curves (ISL21009-41EP) (REXT = 100kΩ) (Continued)
www.DataSheet4U.com
200
180
160
140
120
100
80
60
40
20
0
1
1nF LOAD
NO LOAD
10nF LOAD
10 100 1k 10k 100k 1M
FREQUENCY (Hz)
FIGURE 26. ZOUT vs FREQUENCY
10M
GAIN IS x10,000
NOISE IS 4.5µVP-P
1s/DIV
FIGURE 27. VOUT NOISE, 0.1Hz TO 10Hz
+50µA
-50µA
NO OUTPUT CAPACITANCE
X = 5µs/DIV
Y = 50mV/DIV
FIGURE 28. LOAD TRANSIENT RESPONSE
7mA
-7mA
NO OUTPUT CAPACITANCE
X = 5µs/DIV
Y = 500mA/DIV
FIGURE 29. LOAD TRANSIENT RESPONSE
7 FN6744.0
December 15, 2008
7페이지 | |||
구 성 | 총 14 페이지수 | ||
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ISL21009MEP | High Voltage Input Precision Low Noise FGA Voltage References | Intersil Corporation |
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