LOG104AID Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
LOG104AID is a precision logarithmic/antilogarithmic amplifier in 8-Pin SOIC package with ±18V supply range and 10kHz bandwidth. From $13.75, in stock, worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 8
- Lifecycle
- ACTIVE
- Datasheet
- LOG104AID Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $13.7500(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Precision logarithmic and antilogarithmic amplifier for accurate signal compression and expansion
- Wide supply voltage range of ±4.5V to ±18V for versatile power configurations
- Low bandwidth of 10kHz suitable for DC and low-frequency logarithmic signal processing
- 8-Pin SOIC (R-PDSO-G8) compact package for space-constrained board designs
- RoHS compliant (Pb-free, JESD-609 e4) meeting modern environmental standards
Applications
The LOG104AID is widely used in instrumentation and measurement systems where signal compression or logarithmic conversion is required, such as audio level detection and wide dynamic range sensor interfaces. It is ideal for scientific instruments, medical diagnostics, and industrial process control applications that demand accurate log/antilog mathematical operations on analog signals. Its wide supply voltage range also makes it suitable for both battery-powered and bench-top laboratory equipment.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog IC - Other Type | LOG OR ANTILOG AMPLIFIER |
| Bandwidth-Nom | 0.01MHz |
| JESD-30 Code | R-PDSO-G8 |
| JESD-609 Code | e4 |
| Neg Supply Voltage-Max (Vsup) | -18 V |
| Neg Supply Voltage-Min (Vsup) | -4.5 V |
| Neg Supply Voltage-Nom (Vsup) | -5 V |
| Negative Input Voltage-Max | -3.8 V |
| Number of Functions | 1 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Positive Input Voltage-Max | 3.5V |
| Qualification Status | Not Qualified |
| Supply Current-Max (Isup) | 1.5mA |
| Supply Voltage-Max (Vsup) | 18V |
| Supply Voltage-Min (Vsup) | 4.5V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
| Country of Origin | Malaysia |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for LOG104AID:
Frequently Asked Questions
What is the supply voltage range of the LOG104AID?
The LOG104AID operates with a negative supply voltage from -4.5V to -18V (nominal -5V) and a corresponding positive supply, giving it a wide ±4.5V to ±18V operating range suitable for diverse analog system designs.
What are the typical applications for the LOG104AID logarithmic amplifier?
The LOG104AID is used in applications requiring logarithmic signal compression or antilogarithmic expansion, including wide dynamic range instrumentation, audio signal processing, scientific measurement equipment, medical imaging systems, and industrial process control where analog multiplication or division via log-domain processing is needed.
What package does the LOG104AID come in and what are its dimensions?
The LOG104AID is housed in an 8-Pin SOIC (Small Outline Integrated Circuit) package, designated JESD-30 code R-PDSO-G8. This compact surface-mount package is suitable for high-density PCB layouts and automated assembly processes.
Is the LOG104AID RoHS compliant?
Yes, the LOG104AID is fully RoHS compliant. It carries a Pb-free code of Yes and JESD-609 code e4, confirming that it meets the European Union RoHS directive requirements for restriction of hazardous substances including lead-free solder compatibility.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $18.7740 | $18.77 |
| 5+ | $16.6880 | $83.44 |
| 16+ | $15.4364 | $246.98 |
| 1000+ | $14.6100 | $14610.00 |
| 10000+ | $13.7500 | $137500.00 |
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