ICL8049
Absolute Maximum Ratings
Operating Conditions
Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±18V
VIN (Input Current) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±15V
IREF (Reference Current) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2mA
Voltage Between Offset Null and V+ . . . . . . . . . . . . . . . . . . . ±0.5V
Output Short Circuit Duration . . . . . . . . . . . . . . . . . . . . . . . Indefinite
Power Dissipation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 750mW
Lead Temperature (Soldering 10 Sec.) . . . . . . . . . . . . . . . . . 300oC
Operating Temperature Range . . . . . . . . . . . . . . . . . . . 0oC to 70oC
Storage Temperature Range . . . . . . . . . . . . . . . . . . -65oC to 150oC
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 VS = ±15V, TA = 25oC, IREF = 1mA, Scale Factor Adjusted for 1 Decade (Out) per Volt (In), Unless Oth-
erwise Specified
PARAMETERS
TEST CONDITIONS
Dynamic Range (VOUT)
Error, Absolute Value
Temperature Coefficient, Referred
to VIN
Power Supply Rejection Ratio
Offset Voltage (A1 and A2)
Wideband Noise
Output Voltage Swing
Power Consumption
VOUT = 10mV to 10V
0V ≤ VIN ≤ 2V
TA = 0oC to 70oC,
0V ≤ VIN ≤ 3V
VIN = 3V
Referred to Input,
for VIN = 0V
Before Nulling
Referred to Input,
for VIN = 0V
RL = 10kΩ
RL = 2kΩ
Supply Current
ICL4049BC
MIN TYP MAX
60 -
-
- 3 15
- 20 75
ICL8049CC
MIN TYP MAX
60 -
-
- 5 25
- 30 150
UNITS
dB
mV
mV
- 0.38 -
- 0.55 -
mV/oC
- 2.0 -
- 2.0 -
µV/V
- 15 25
- 26 -
±12 ±14
-
±10 ±13
-
- 150 200
- 5 6.7
- 15 50
- 26 -
±12 ±14
-
±10 ±13
-
- 150 200
- 5 6.7
mV
µVRMS
V
V
mW
mA
2
