OPA237 Series
Single-Supply Operational Amplifiers MicroAmplifier™ Series
Manufacturer: Texas Instruments
Link to Manufacturer Page: https://www.ti.com/
Catalog
Single-Supply Operational Amplifiers MicroAmplifier™ Series
| Part | Supplier Device Package | Operating Temperature [Min] | Operating Temperature [Max] | Voltage - Supply Span (Min) [Min] | Voltage - Input Offset | Mounting Type | Number of Circuits | Current - Supply | Current - Output / Channel | Current - Input Bias | Voltage - Supply Span (Max) [Max] | Amplifier Type | Package / Case | Gain Bandwidth Product | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Texas Instruments OPA237NA/250 | SOT-23-5 | -40 °C | 85 °C | 2.7 V | 350 µV | Surface Mount | 1 | 200 µA | 8 mA | 8.5 nA | 36 V | General Purpose | SC-74A, SOT-753 | 1.5 MHz | |
Texas Instruments OPA237NA/250G4 | SOT-23-5 | -40 °C | 85 °C | 2.7 V | 350 µV | Surface Mount | 1 | 200 µA | 8 mA | 8.5 nA | 36 V | General Purpose | SC-74A, SOT-753 | 1.5 MHz | |
Texas Instruments OPA237UA/2K5 | 8-SOIC | -40 °C | 85 °C | 2.7 V | 350 µV | Surface Mount | 1 | 200 µA | 8 mA | 8.5 nA | 36 V | General Purpose | 8-SOIC | 1.5 MHz | 3.9 mm |
Texas Instruments OPA237UA/2K5G4 | 8-SOIC | -40 °C | 85 °C | 2.7 V | 350 µV | Surface Mount | 1 | 200 µA | 8 mA | 8.5 nA | 36 V | General Purpose | 8-SOIC | 1.5 MHz | 3.9 mm |
Texas Instruments OPA237NA/3K | SOT-23-5 | -40 °C | 85 °C | 2.7 V | 350 µV | Surface Mount | 1 | 200 µA | 8 mA | 8.5 nA | 36 V | General Purpose | SC-74A, SOT-753 | 1.5 MHz | |
Texas Instruments OPA237UA | 8-SOIC | -40 °C | 85 °C | 2.7 V | 350 µV | Surface Mount | 1 | 200 µA | 8 mA | 8.5 nA | 36 V | General Purpose | 8-SOIC | 1.5 MHz | 3.9 mm |
Key Features
• Micro-size, miniature packages:Single: SOT23-5, SO-8Dual: VSSOP-8, SO-8Quad: SSOP-16 (obsolete)Low offset voltage: 750µV max (VS=5V)Wide supply range:Single supply: 2.7V to 36VDual supply: ±1.35V to ±18VLow quiescent current: 350µA maxWide bandwidth: 1.5MHzMicro-size, miniature packages:Single: SOT23-5, SO-8Dual: VSSOP-8, SO-8Quad: SSOP-16 (obsolete)Low offset voltage: 750µV max (VS=5V)Wide supply range:Single supply: 2.7V to 36VDual supply: ±1.35V to ±18VLow quiescent current: 350µA maxWide bandwidth: 1.5MHz
Description
AI
The OPAx237 op amp family is one of Texas Instruments’ MicroAmplifier series of miniature products. In addition to small size, these devices feature low offset voltage, low quiescent current, low bias current, and a wide supply range. Single, and dual versions have identical specifications for maximum design flexibility. These devices are designed for single-supply, battery-operated, and space-limited applications, such as PCMCIA cards and other portable instruments.
The OPAx237 series op amps operate from either single or dual supplies. When operated from a single supply, the input common-mode range extends below ground and the output can swing to within 10mV of ground. Dual and quad designs feature completely independent circuitry for lowest crosstalk and freedom from interaction.
Single, dual, and quad versions are offered in space-saving surface-mount packages. The single version is available in the ultra-miniature 5-lead SOT23-5 and SOIC-8 surface-mount packages. The dual version comes in miniature VSSOP-8 and SO-8 surface-mount packages. The quad version is obsolete. The VSSOP-8 has the same lead count as a the SO-8, but at half the size. The SOT23-5 is even smaller, at one-fourth the size of an SOIC-8. All are specified for –40°C to +85°C operation. A macromodel is available for design analysis.
The OPAx237 op amp family is one of Texas Instruments’ MicroAmplifier series of miniature products. In addition to small size, these devices feature low offset voltage, low quiescent current, low bias current, and a wide supply range. Single, and dual versions have identical specifications for maximum design flexibility. These devices are designed for single-supply, battery-operated, and space-limited applications, such as PCMCIA cards and other portable instruments.
The OPAx237 series op amps operate from either single or dual supplies. When operated from a single supply, the input common-mode range extends below ground and the output can swing to within 10mV of ground. Dual and quad designs feature completely independent circuitry for lowest crosstalk and freedom from interaction.
Single, dual, and quad versions are offered in space-saving surface-mount packages. The single version is available in the ultra-miniature 5-lead SOT23-5 and SOIC-8 surface-mount packages. The dual version comes in miniature VSSOP-8 and SO-8 surface-mount packages. The quad version is obsolete. The VSSOP-8 has the same lead count as a the SO-8, but at half the size. The SOT23-5 is even smaller, at one-fourth the size of an SOIC-8. All are specified for –40°C to +85°C operation. A macromodel is available for design analysis.