LOG112AIDR Texas Instruments - Yeehing Electronics

Precision logarithmic and log ratio amplifier with on-chip 2.5-V voltage reference

Pricing (USD)

Quantity	Unit Price
1 — 99	13.328
100 — 249	11.642
250 — 999	8.976
1,000 +	5.62

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Logarithmic Amplifiers
RoHS	Y
Series	LOG112
Amplifier Type	Precision Logarithmic Amplifier
Number of Channels	2 Channel
3 dB Bandwidth	45 kHz
Ib - Input Bias Current	5 pA
Vos - Input Offset Voltage	1.5 mV
Supply Voltage - Max	36 V
Supply Voltage - Min	9 V
Operating Supply Current	1.75 mA
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C
Mounting Style	SMD/SMT
Package / Case	SOIC-14
Packaging	Reel
Bandwidth	0.045 MHz
Product	Logarithmic Amplifiers
Brand	Texas Instruments
Input Voltage Range - Max	Positive Rail - 2 V
CMRR - Common Mode Rejection Ratio	100 dB (typ)
GBP - Gain Bandwidth Product	-
Moisture Sensitive	Yes
Operating Supply Voltage	36 V
Product Type	Logarithmic Amplifiers
Factory Pack Quantity	2500
Subcategory	Amplifier ICs
Unit Weight	0.004564 oz

For more information, please refer to datasheet

Documents

LOG112AIDR Datasheet

More Information

The LOG112 and LOG2112 are versatile integrated circuits that compute the logarithm or log ratio of an input current relative to a reference current. VLOGOUT of the LOG112 and LOG2112 are trimmed to 0.5V per decade of input current, ensuring high precision over a wide dynamic range of input signals.