Precision logarithmic and log ratio amplifier featuring a 1.4MHz gain bandwidth product and 45kHz -3dB bandwidth. This single-channel amplifier offers a 1.5mV input offset voltage and 5pA input bias current. Operating with dual supply voltages from 4.5V to 18V, it provides 100dB common mode rejection ratio and 106.02dB power supply rejection ratio. Packaged in a 14-SOIC with a 3.91mm width, 8.65mm length, and 1.58mm height, this lead-free component is suitable for operation between -5°C and 75°C.
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Technical Specifications
Texas Instruments LOG112AID technical specifications.
General
-3db Bandwidth
45kHz
Amplifier Type
GENERAL PURPOSE
Bandwidth
45kHz
Package/Case
D
Common Mode Rejection Ratio
100dB
Dual Supply Voltage
9V
Gain Bandwidth Product
1.4MHz
Height
1.58mm
Input Bias Current
5pA
Input Current
3.5mA
Input Offset Voltage (Vos)
1.5mV
Lead Free
Lead Free
Length
8.65mm
Max Dual Supply Voltage
18V
Min Dual Supply Voltage
4.5V
Max Input Current
3.5mA
Max Input Voltage
-2V
Max Operating Temperature
75°C
Min Operating Temperature
-5°C
Max Output Voltage
1.5V
Min Output Voltage
1.2V
Max Supply Voltage
18V
Min Supply Voltage
4.5V
Number of Amplifiers
1
Number of Channels
1
Number of Circuits
1
Number of Elements
3
Operating Supply Current
1.25mA
Output Current per Channel
18mA
Package Quantity
50
Packaging
Rail/Tube
Power Supply Rejection Ratio (PSRR)
106.02dB
Quiescent Current
1.25mA
Radiation Hardening
No
Reach SVHC Compliant
No
Response Time
2.6ms
RoHS Compliant
Yes
Slew Rate
0.5V/µs
Unity Gain Bandwidth Product
1.4MHz
Weight
0.004564oz
Width
3.91mm
Compliance
RoHS
Compliant
Datasheet
Texas Instruments LOG112AID Datasheet
Download the complete datasheet for Texas Instruments LOG112AID to view detailed technical specifications.
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