參數(shù)資料
型號(hào): ISL60002
英文描述: Precision 1.25V & 2.50V Low Voltage FGA References(精密1.25V與2.50V低電壓FGA基準(zhǔn))
中文描述: 精密1.25V的
文件頁數(shù): 4/15頁
文件大?。?/td> 387K
代理商: ISL60002
4
Electrical Specifications: ISL60002, V
OUT
= 2.50V
Operating Conditions: V
IN
= 3.0V, I
OUT
= 0mA, C
OUT
= 0.001μF, T
A
= -40 to
+85°C, unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
V
OUT
Output Voltage
2.500
V
V
OA
V
OUT
Accuracy @
T
A
= 25°C
ISL60002B25
-1.0
+1.0
mV
ISL60002C25
-2.5
+2.5
mV
ISL60002D25
-5.0
+5.0
mV
TC V
OUT
Output Voltage
Temperature Coefficient
(Note 1)
20
ppm/°C
V
IN
Input Voltage Range
2.7
5.5
V
I
IN
Supply Current
400
900
nA
V
OUT
/
V
IN
Line Regulation
+2.7V
V
IN
+5.5V
100
250
μV/V
V
OUT
/
I
OUT
Load Regulation
Sourcing: 0mA
I
OUT
7mA
25
60
μV/mA
Sinking: -7mA
I
OUT
0mA
25
60
μV/mA
V
OUT
/
t
Long Term Stability (Note 4)
T
A
= 25°C
10
ppm
1kHrs
V
OUT
/
T
A
Thermal Hysteresis (Note 2)
T
A
= 125°C
100
ppm
I
SC
Short Circuit Current (Note 3)
T
A
= 25°C, V
OUT
tied to Gnd
50
80
mA
V
N
Output Voltage Noise
0.1Hz
f
10Hz
30
μV
p-p
NOTES:
1. Over the specified temperature range. Temperature coefficient is measured by the box method whereby the change in V
OUT
is divided by the
temperature range; in this case, -40°C to +85°C = 125°C.
2. Thermal Hysteresis is the change in V
OUT
measured @ T
A
= 25°C after temperature cycling over a specified range,
T
A
. V
OUT
is read initially
at T
A
= 25°C for the device under test. The device is temperature cycled and a second V
OUT
measurement is taken at 25°C. The difference
between the initial V
OUT
reading and the second V
OUT
reading is then expressed in ppm. For
T
A
= 125°C, the device under is cycled from
+25°C to +85°C to -40°C to +25°C.
3. Guaranteed by device characterization and/or correlation to other device tests.
4. FGA voltage reference long term drift is a logarithmic characteristic. Changes that occur after the first few hundred hours of operation are
significantly smaller with time, asymptotically approaching zero beyond 2000 hours. Because of this decreasing characteristic, long-term drift is
specified in ppm/
1kHr.
ISL60002
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