ISL60007_06 Datasheet, PDF (3/10 Pages) Intersil Corporation – Precision 2.50V, 1.08U-Watt, High Precision FGA Voltage References

ISL60007
Absolute Maximum Ratings
Storage Temperature Range . . . . . . . . . . . . . . . . . .-65°C to +125°C
Max Voltage V_IN to Gnd. . . . . . . . . . . . . . . . . . . . . . . -0.5V to +6.5V
Max Voltage V_OUT to Gnd (10s) . . . . . . . . . . . . . . . -0.5V to +3.50V
Voltage on “DNC” Pins. . . . No connections permitted to these pins.
Lead Temperature, Soldering (10s) . . . . . . . . . . . . . . . . . . . . +225°C
Recommended Operating Conditions
Temperature Range (Industrial) . . . . . . . . . . . . . . . . . . -40°C to 85°C
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
Electrical Specifications 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
2.500V OUTPUT VOLTAGE
V_OUT
V_OA
Output Voltage
V_OUT Accuracy @
T_A = 25°C
ISL60007B25
ISL60007C25
2.500
V
-0.5
+0.5
mV
-0.5
+0.5
mV
ISL60007D25
-1.0
+1.0
mV
TC V_OUT
Output Voltage Temperature
Coefficient (Note 1)
ISL60007B25
ISL60007C25
3
ppm/°C
5
ppm/°C
ISL60007D25
10
ppm/°C
V_IN
Input Voltage Range
2.7
5.5
V
I_IN
Supply Current
400
800
nA
ΔV_OUT/ΔV_IN Line Regulation
+2.7V ≤ V_IN ≤ +5.5V
30
200
µV/V
ΔV_OUT/ΔI_OUT Load Regulation
Sourcing: 0mA ≤ I_OUT ≤ 7mA
15
50
µV/mA
Sinking: -7mA ≤ I_OUT ≤ 0mA
50
150
µV/mA
ΔV_OUT/Δt Long Term Stability (Note 4)
T_A = 25°C
10
ppm/√1kHrs
ΔV_OUT/ΔT_A Thermal Hysteresis (Note 2)
ΔT_A = 125°C
50
ppm
I_SC
Short Circuit Current (Note 3) T_A = 25°C, V_OUT tied to Gnd
40
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, ΔT_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 ΔT_A = 125°C, the device under test 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 1000 hours. Because of this decreasing characteristic, long term drift is
specified in ppm/√1kHrs.
3
FN8087.3
April 21, 2006