LOG104AID - TI
The pictures are for reference only, and the specific specifications can be found in the product manual.
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Part NoLOG104AID
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ManufacturerTI
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ChipWorker Part#CW10185403
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CategoryAmplifier, Buffer IC
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PackageSOIC-8
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DescriptionTEXAS INSTRUMENTS LOG104AID Logarithmic Amplifier, 1 Amplifier, 7.5 Decades, 500mV / Decade, 110µs, SOIC, 8Pins
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DocumentationDatasheet
Payment Methods and Delivery
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LOG104AID Global Supplier
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LOG104AID Specifications
| Attribute | Attribute Value |
|---|---|
| Part Number | LOG104AID |
| Manufacturer | TI |
| ChipWorker Part# | CW10185403 |
| Category | Amplifier, Buffer IC |
| Documentation | Datasheet |
| Mounting Style | Surface Mount |
| Number of Pins | 8 Pin |
| Case/Package | SOIC-8 |
| Supply Current | 1 mA |
| Number of Circuits | 1 Circuit |
| Number of Channels | 1 Channel |
| Common Mode Rejection Ratio | 105 dB |
| Quiescent Current | 1.00 mA |
| Bandwidth | 45.0 kHz |
| Input Offset Voltage | 300 µV |
| Input Bias Current | 5 pA |
| Operating Temperature (Max) | 85 ℃ |
| Operating Temperature (Min) | -40 ℃ |
| 3dB Bandwidth | 45 kHz |
| Gain Bandwidth | 105 dB |
| Minimum CMRR Range | 105 dB |
| Supply Voltage (Max) | 30V ~ 50V |
| expand all | |
| Size-Length | 4.9 mm |
| Size-Width | 3.91 mm |
| Size-Height | 1.58 mm |
| Operating Temperature | -5℃ ~ 75℃ |
| Product Lifecycle Status | Active |
| Packaging | Tube |
| RoHS | RoHS Compliant |
| Lead-Free Status | Lead Free |
| REACH SVHC Compliance | No SVHC |
| REACH SVHC Compliance Edition | 2015/06/15 |
Product Description
- The LOG104 is a versatile integrated circuit that computes the logarithm or log ratio of an input current relative to a reference current.
- The LOG104 is tested over a wide dynamic range of input signals. In log ratio applications, a signal current can come from a photodiode, and a reference current from a resistor in series with a precision external reference.
- The output signal at VOUT is trimmed to 0.5V per decade of input current, allowing seven decades of input current, dynamic range.
- Low DC offset voltage and temperature drift allow accurate measurement of low-level signals over a wide environmental temperature range. The LOG104 is specified over the temperature range 5°C to +75°C, with operation over 40°C to +85°C.
Delivery
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Ordering Information
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