Datasheet Texas Instruments LOG112AID
| Manufacturer | Texas Instruments |
| Series | LOG112 |
| Part Number | LOG112AID |
Precision Logarithmic and Log Ratio Amplifier with On-Chip 2.5V Voltage Reference 14-SOIC -5 to 75
Datasheets
Precision Logarithmic and Log Ratio Amplifier datasheet
PDF, 761 Kb, Revision: D, File published: Apr 4, 2005
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Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No |
Packaging
| Pin | 14 |
| Package Type | D |
| Industry STD Term | SOIC |
| JEDEC Code | R-PDSO-G |
| Package QTY | 50 |
| Carrier | TUBE |
| Device Marking | LOG112A |
| Width (mm) | 3.91 |
| Length (mm) | 8.65 |
| Thickness (mm) | 1.58 |
| Pitch (mm) | 1.27 |
| Max Height (mm) | 1.75 |
| Mechanical Data | Download |
Parametrics
| Auxiliary Op Amps | 1 |
| Conformity Error (initial 5 decades) (typ. over temp) | 0.0001 %/degree C |
| Conformity Error (initial 5 decades)(Max) | 0.2 % |
| Full-Scale Output Voltage(Max) | 3.5 +/- V |
| Full-Scale Output Voltage(Min) | -3.8 +/- V |
| Input Current Range(Max) | 3.5 mA |
| Input Current Range(Min) | 1 nA |
| Iq(Max) | 1.75 mA |
| Offset Voltage (Input Amplifiers)(Max) | 1.5 mV |
| Operating Temperature Range | -5 to 75 C |
| Package Group | SOIC |
| Package Size: mm2:W x L | 14SOIC: 52 mm2: 6 x 8.65(SOIC) PKG |
| Rating | Catalog |
| Reference Type | Internal |
| Scale Factor | 0.5 V/decade |
| Specified Voltage | 5 +/- V |
| Vs (+/-)(Max) | 18 V |
| Vs (+/-)(Min) | 4.5 V |
Eco Plan
| RoHS | Compliant |
Model Line
Series: LOG112 (3)
- LOG112AID LOG112AIDE4 LOG112AIDR
Manufacturer's Classification
- Semiconductors > Amplifiers > Special Function Amplifiers > Logarithmic Amplifiers
