Precision logarithmic and log ratio amplifier featuring a 0.5V/decade scale factor. This single-channel IC offers a 45kHz -3dB bandwidth and a 105dB common mode rejection ratio. Operating from a dual supply range of 4.5V to 18V, it exhibits a low input bias current of 5pA and an input offset voltage of 1.5mV. The amplifier is housed in an 8-SOIC package with dimensions of 4.9mm length, 3.91mm width, and 1.58mm height, suitable for operation between -40°C and 85°C.
PackageD
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Technical Specifications
Texas Instruments LOG104AID technical specifications.
General
-3db Bandwidth
45kHz
Bandwidth
45kHz
Package/Case
D
Common Mode Rejection Ratio
105dB
Dual Supply Voltage
9V
Height
1.58mm
Input Bias Current
5pA
Input Offset Voltage (Vos)
1.5mV
Input Voltage Noise Density
30nV/sqrt Hz
Lead Free
Lead Free
Length
4.9mm
Max Dual Supply Voltage
18V
Min Dual Supply Voltage
4.5V
Max Input Current
3.5mA
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Output Voltage
1.5V
Min Output Voltage
1.2V
Max Supply Voltage
18V
Min Supply Voltage
4.5V
Nominal Supply Current
3.5mA
Number of Channels
1
Number of Circuits
1
Number of Elements
2
Operating Supply Current
1mA
Output Current per Channel
18mA
Package Quantity
75
Packaging
Rail/Tube
Quiescent Current
1mA
Reach SVHC Compliant
Yes
RoHS Compliant
Yes
Slew Rate
0.5V/µs
Weight
0.002677oz
Width
3.91mm
Compliance
RoHS
Compliant
Datasheet
Texas Instruments LOG104AID Datasheet
Download the complete datasheet for Texas Instruments LOG104AID to view detailed technical specifications.
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