LOG112AID Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
LOG112AID is a precision logarithmic/antilogarithmic amplifier IC from Texas Instruments with 1.4 MHz bandwidth and ±18V supply range. Ideal for signal compression, instrumentation, and scientific measurement. From $15.19, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- ACTIVE
- Datasheet
- LOG112AID Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $15.1900(MOQ 11)
- Temp Range
- -5.0°C to 75.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Precision log/antilog amplifier with 1.4 MHz bandwidth for wide-frequency signal processing
- Wide supply voltage range: ±4.5V to ±18V for flexible system integration
- 14-pin SOIC (R-PDSO-G14) package enabling compact board design
- RoHS-compliant (Pb-free, JESD-609 e4) for modern environmental standards
Applications
LOG112AID is widely used in scientific instrumentation and measurement systems where logarithmic compression or expansion of signals is required. It suits applications such as audio dynamic range processing, photodiode current-to-log-voltage conversion, and medical imaging signal conditioning. Its wide supply range and high bandwidth also make it suitable for analog computation in industrial control and test equipment.
Specifications
| Pbfree Code | Yes |
| YTEOL | 15 |
| Analog IC - Other Type | LOG OR ANTILOG AMPLIFIER |
| Bandwidth-Nom | 1.4MHz |
| JESD-30 Code | R-PDSO-G14 |
| 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 | SOP14,.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) | 1.75mA |
| Supply Voltage-Max (Vsup) | 18V |
| Supply Voltage-Min (Vsup) | 4.5V |
| Supply Voltage-Nom (Vsup) | 5V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | OTHER |
| 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 LOG112AID:
Frequently Asked Questions
What is the bandwidth of the LOG112AID?
The LOG112AID has a nominal bandwidth of 1.4 MHz, making it suitable for signal processing applications that require logarithmic or antilogarithmic amplification over a wide frequency range.
What supply voltage does the LOG112AID support?
The LOG112AID supports a negative supply voltage range of -4.5V to -18V (nominal -5V), allowing flexible integration into dual-supply analog systems commonly used in instrumentation and measurement equipment.
What package does the LOG112AID come in?
The LOG112AID is available in a 14-pin Small Outline Integrated Circuit (SOIC) package, designated JESD-30 code R-PDSO-G14, which is suitable for surface-mount PCB assembly in compact designs.
What are typical applications for the LOG112AID?
Typical applications include logarithmic signal compression in audio processing, photodiode transimpedance with log output, scientific instrumentation, medical imaging, and analog computation in industrial control systems.
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Why Buy from FindMyChip
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 |
|---|---|---|
| 11+ | $18.4822 | $203.30 |
| 14+ | $17.8661 | $250.13 |
| 19+ | $16.0179 | $304.34 |
| 250+ | $15.5600 | $3890.00 |
| 500+ | $15.1900 | $7595.00 |
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