ISL21007_11 Datasheet, PDF (4/20 Pages) Intersil Corporation – Precision, Low Noise FGA™ Voltage References

ISL21007
Absolute Voltage Ratings
Storage Temperature Range . . . . . . . . . . . . . . . . . . . . . . . .-65°C to +150°C
Max Voltage V_IN to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to +6.5V
Max Voltage V_OUT to GND (10s). . . . . . . . . . . . . . . . . . . . . . -0.5V to V_OUT + 1
Voltage on “DNC” pins . . . . . . . . . No connections permitted to these pins.
ESD Rating
Human Body Model (HBM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6kV
Machine Model (MM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 600V
Charged Device Model (CDM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2kV
Environmental Operating Conditions
X-Ray Exposure (Note 4) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10mRem
Thermal Information
Thermal Resistance (Typical, Note 5)
θ_JA (°C/W)
8 Ld SOIC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
113.12
Continuous Power Dissipation (Note 5) . . . . . . . . . . . . . . . . . . . .T_A = +70°C
8 Ld SOIC Derate 5.88mW/°C above +70°C. . . . . . . . . . . . . . . . . . 471mW
Pb-Free Reflow Profile (Note 6). . . . . . . . . . . . . . . . . . . . . . . . see link below
http://www.intersil.com/pbfree/Pb-FreeReflow.asp
Recommended Operating Conditions
Temperature Range (Industrial) . . . . . . . . . . . . . . . . . . . . .-40°C to +125°C
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product
reliability and result in failures not covered by warranty.
IMPORTANT NOTE: All parameters having Min/Max specifications are guaranteed. Typ values are for information purposes only. Unless otherwise noted,
all tests are at the specified temperature and are pulsed tests, therefore: T_J = T_C = T_A
NOTES:
4. Measured with no filtering, distance of 10” from source, intensity set to 55kV and 70mA current, 30s duration. Other exposure levels should be
analyzed for Output Voltage drift effects. See “Applications Information” on page 16.
5. θ_JA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
6. Post-reflow drift for the ISL21007 devices will range from 100µV to 1.0mV based on experimental results with devices on FR4 double sided boards.
The design engineer must take this into account when considering the reference voltage after assembly.
Common Electrical Specifications (ISL21007-12, -20, -25, -30) T_A = -40°C to +125°C, unless otherwise
specified. Boldface limits apply over the operating temperature range, -40°C to +125°C.
PARAMETER
DESCRIPTION
CONDITIONS
MIN
MAX
(Note 10) TYP (Note 10) UNIT
V_OA
V_OUT Accuracy @ T_A = +25°C
ISL21007B
ISL21007C
-0.5
+0.5
mV
-1.0
+1.0
mV
ISL21007D
-2.0
+2.0
mV
TC V_OUT
Output Voltage Temperature
Coefficient (Note NOTES:)
ISL21007B
ISL21007C
3 ppm/°C
5
ppm/°C
ISL21007D
10 ppm/°C
I_IN
Supply Current
Trim Range
75 150
µA
±2.0 ±2.5
%
t_R
Turn-on Settling Time
V_OUT = ±0.1%
Ripple Rejection
f = 10kHz
120
µs
60
dB
e_N
Output Voltage Noise
0.1Hz ≤ f ≤ 10Hz
V_N
Broadband Voltage Noise
10Hz ≤ f ≤ 1kHz
Noise Density
f = 1kHz
4.5
µV_P-P
2.2
µV_RMS
60
nV/√Hz
Electrical Specifications (ISL21007-12, V_OUT = 1.250V) V_IN = 3.0V, T_A = -40°C to +125°C, unless otherwise
specified. Boldface limits apply over the operating temperature range, -40°C to +125°C.
PARAMETER
DESCRIPTION
CONDITIONS
MIN
MAX
(Note 10) TYP (Note 10)
UNIT
V_IN
V_OUT
ΔV_OUT /ΔV_IN
Input Voltage Range
Output Voltage
Line Regulation
2.7V < V_IN < 5.5V
2.7
5.5
1.250
100
700
V
V
µV/V
4
FN6326.8
July 14, 2011