ISL21400 Datasheet, PDF (3/17 Pages) Intersil Corporation – Programmable Temperature Slope Voltage Reference

ISL21400
Absolute Maximum Ratings
Supply Voltage Range . . . . . . . . . . . . . . . . . . . . . . . . . . . -1V to 6.5V
Storage Temperature Range . . . . . . . . . . . . . . . . . .-65°C to +150°C
Voltage on V_OUT Pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0V to V_CC
Voltage on All Other Pins . . . . . . . . . . . . . . . . . . -0.3V to V_CC+0.3V
Lead Temperature (Soldering, 10s) . . . . . . . . . . . . . . . . . . . . +300°C
ESD Rating
Human Body Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2kV
Machine Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 200V
Thermal Information
Thermal Resistance (Typical, Note 15)
θ_JA (°C/ W)
8 Ld MSOP Package . . . . . . . . . . . . . . . . . . . . . . . .
130
Moisture Sensitivity for MSOP Package
(See Technical Brief TB363) . . . . . . . . . . . . . . . . . . . . . . . Level 2
Maximum Junction Temperature (Plastic Package). . . . . . . . +150°C
Recommended Operating Conditions
Temperature. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-40°C to +85°C
Supply Voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.7V to 5.5V
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.
Analog Specifications V_CC = 5.5V, T_A = 25°C to +85°C, unless otherwise noted
SYMBOL
PARAMETER
TEST CONDITIONS
POWER SUPPLY
V_CC
I_Q
I_Q(NV)
Vpor
Supply Voltage Range
Supply
V_CC = 2.7V
V_CC = 5.5V
Non-Volatile Supply
V_CC = 2.7V
V_CC = 5.5V
Power-on Recall Voltage
Minimum V_CC at which memory recall
occurs
Standby, SDA = SCL = V_CC
Standby, SDA = SCL = V_CC
Nonvolatile write
Nonvolatile write
V_CC V_CC Ramp Rate
Ramp
t_D Power-Up Delay
V_CC above Vpor, time delay to Register
recall, and I²C Interface in standby state
OUTPUT VOLTAGE PERFORMANCE SPECIFICATIONS
G_E1 Gain Error
G_E2 Gain Error
K Temperature Sensor Coefficient
A_V = 2 (Notes 1, 3, 12)
A_V = 4 (Notes 1, 3, 12)
(Notes 1, 8)
Absolute Output Voltage (Swing) Range Unloaded, T_A = +25°C (Note 3)
Absolute Output Voltage (Swing) Range Loaded, I_OUT = ±500µA (Note 3)
TS1 Temperature Sensor Slope
A_V = 1, n = 255, m = 255 (Notes 1, 6)
TS2 Temperature Sensor Slope
A_V = 2, n = 255, m = 255 (Notes 1, 6)
TS3 Temperature Sensor Slope
A_V = 4, n = 255, m = 255 (Notes 1, 6)
TS4 Incremental Temperature Sensor Slope A_V = 1, n = 255, m = 0 to 255 (Notes 1, 10)
MIN
2.7
2.0
0.2
-1
-1
-2.2
V_CC -
0.100
V_CC -
0.250
TSNL Temperature Slope Non-Linearity
n = 255, m = 0 to 255, T = -40°C to +85°C
(Notes 1, 11)
DNL DAC Relative Linearity (V_CC =2.7 to 5.5V) V_REF and Temp Sense; A_V = 1 (Note 13)
-1.0
INL DAC Absolute Linearity (V_CC = 2.7 to 5.5V) V_REF and Temp Sense; A_V = 1 (Note 13)
-3.0
TYP
(Note 2)
MAX
UNITS
3.0
5.5
V
200
400
µA
235
500
µA
500
750
µA
1.3
1.6
mA
2.6
V
V/ms
3
ms
+1
%
+1
%
-2.1
-2.0
mV/°C
GND +
V
0.100
GND +
V
0.250
-2.1
mV/°C
-4.2
mV/°C
-8.4
mV/°C
8.2
μV/°C
per Code
±0.5
±1.0
%
+1.0
LSB
+3.0
LSB
3
FN8091.0
December 14, 2006