Datasheet Texas Instruments OPA2111KM
| Manufacturer | Texas Instruments |
| Series | OPA2111 |
| Part Number | OPA2111KM |
Dual Low-Noise Difet® Operational Amplifier 8-TO-99
Datasheets
Dual Low-Noise Difet® Operational Amplifier datasheet
PDF, 193 Kb, File published: Sep 27, 2000
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Status
| Lifecycle Status | NRND (Not recommended for new designs) |
| Manufacture's Sample Availability | No |
Packaging
| Pin | 8 |
| Package Type | LMC |
| Industry STD Term | TO-CAN |
| JEDEC Code | O-MBCY-W |
| Package QTY | 20 |
| Carrier | TUBE |
| Device Marking | OPA2111KM |
| Width (mm) | 9.08 |
| Length (mm) | 9.08 |
| Thickness (mm) | 4.4 |
| Pitch (mm) | 2.54 |
| Max Height (mm) | 5.72 |
| Mechanical Data | Download |
Parametrics
| Additional Features | N/A |
| Architecture | FET |
| CMRR(Min) | 82 dB |
| CMRR(Typ) | 110 dB |
| GBW(Typ) | 2 MHz |
| Input Bias Current(Max) | 4 pA |
| Iq per channel(Max) | 3.5 mA |
| Iq per channel(Typ) | 2.5 mA |
| Number of Channels | 2 |
| Offset Drift(Typ) | 0.5 uV/C |
| Operating Temperature Range | -40 to 85,-55 to 125 C |
| Output Current(Typ) | 40 mA |
| Package Group | PDIP |
| Package Size: mm2:W x L | See datasheet (PDIP) PKG |
| Rail-to-Rail | Out |
| Rating | Catalog |
| Slew Rate(Typ) | 2 V/us |
| Total Supply Voltage(Max) | 36 +5V=5, +/-5V=10 |
| Total Supply Voltage(Min) | 10 +5V=5, +/-5V=10 |
| Vn at 1kHz(Typ) | 7 nV/rtHz |
| Vos (Offset Voltage @ 25C)(Max) | 0.5 mV |
Eco Plan
| RoHS | Compliant |
Application Notes
- Feedback Plots Define Op Amp AC PerformancePDF, 89 Kb, File published: Sep 27, 2000
Feedback plots simplify the analysis of an op amp's closed-loop AC performance by showing bandwidth and stability conditions as a function of the op amp's gain and phase response. These plots also provide insight into noise performance and the special feedback requirements of circuits such as integrating converters, photodiode amplifiers, composite amplifiers and active feedback circuits. - Comparison of Noise Performance of FET Transimpedence Amp/Switched IntegratorPDF, 66 Kb, File published: Sep 27, 2000
Low-input current FET operational amplifiers are universlly used to monitor photodetector, or more commonly photodiode currents. These photodetectors bridge the gap between a physical event, light, and electronics. There are a variey of amplifier configurations to select from and the choice is based on noise, bandwidth, offset, and linearity. A considerable amount has been written on the performan - Tuning in AmplifiersPDF, 44 Kb, File published: Oct 2, 2000
Have you ever had the experience of designing an analog gain block with an amplifier that is specified to be unity gain stable only to find that it is oscillating out of control in your circuit? Or have you ever replaced a stable voltage feedback amplifier with a current feedback amplifier to find that the current feedback amplifier immediately oscillates when placed in the amplifier socket? Oscil - Single-Supply Operation of Operational AmplifiersPDF, 77 Kb, File published: Oct 2, 2000
Operation of op amps from single supply voltages is useful when negative supply voltages are not available. Furthermore, certain applications using high voltage and high current op amps can derive important benefits from single supply operation. - Op Amp Performance AnalysisPDF, 76 Kb, File published: Oct 2, 2000
This bulletin reflects the analysis power gained through knowledge of an op amp circuit's feedback factor. Feedback dictates the performance of an op amp both in function and in quality. The major specifications of the amplifier descibe an open-loop device awaiting feedback direction of the end circuit's function. Just how well the amplifier performs the function reflects through the feedback inte
Model Line
Series: OPA2111 (5)
- OPA2111AM OPA2111BM OPA2111KM OPA2111KP OPA2111KPG4
Manufacturer's Classification
- Semiconductors > Amplifiers > Operational Amplifiers (Op Amps) > Precision Op Amps
