OPA2237UA
ActiveDUAL SINGLE-SUPPLY OPERATIONAL AMPLIFIERS MICROAMPLIFIER™ SERIES
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OPA2237UA
ActiveDUAL SINGLE-SUPPLY OPERATIONAL AMPLIFIERS MICROAMPLIFIER™ SERIES
Technical Specifications
Parameters and characteristics for this part
| Specification | OPA2237UA |
|---|---|
| Amplifier Type | General Purpose |
| Current - Input Bias | 10 nA |
| Current - Output / Channel | 8 mA |
| Current - Supply | 170 µA |
| Gain Bandwidth Product | 1.5 MHz |
| Mounting Type | Surface Mount |
| Number of Circuits | 2 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Package / Case | 8-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Supplier Device Package | 8-SOIC |
| Voltage - Input Offset | 250 çV |
| Voltage - Supply Span (Max) [Max] | 36 V |
| Voltage - Supply Span (Min) [Min] | 2.7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 3.23 | |
| 10 | $ 2.90 | |||
| 75 | $ 2.74 | |||
| 150 | $ 2.37 | |||
| 300 | $ 2.25 | |||
| 525 | $ 2.02 | |||
| 1050 | $ 1.70 | |||
| 2550 | $ 1.62 | |||
| 5025 | $ 1.56 | |||
| Texas Instruments | TUBE | 1 | $ 2.74 | |
| 100 | $ 2.40 | |||
| 250 | $ 1.68 | |||
| 1000 | $ 1.35 | |||
Description
General part information
OPA2237 Series
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.
Documents
Technical documentation and resources
