OPA2340UA
ActiveDUAL SINGLE-SUPPLY, RAIL-TO-RAIL, LOW POWER OPERATIONAL AMPLIFIER
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OPA2340UA
ActiveDUAL SINGLE-SUPPLY, RAIL-TO-RAIL, LOW POWER OPERATIONAL AMPLIFIER
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | OPA2340UA |
|---|---|
| Amplifier Type | CMOS |
| Current - Input Bias | 0.2 pA |
| Current - Output / Channel | 50 mA |
| Current - Supply | 750 µA |
| Gain Bandwidth Product | 5.5 MHz |
| Mounting Type | Surface Mount |
| Number of Circuits | 2 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | Rail-to-Rail |
| Package / Case | 8-SOIC |
| Package / Case [x] | 0.154 in |
| Package / Case [y] | 3.9 mm |
| Slew Rate | 6 V/çs |
| Supplier Device Package | 8-SOIC |
| Voltage - Input Offset | 150 µV |
| Voltage - Supply Span (Max) [Max] | 5.5 V |
| Voltage - Supply Span (Min) [Min] | 2.5 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 | $ 4.87 | |
| 10 | $ 4.37 | |||
| 75 | $ 4.13 | |||
| 150 | $ 3.58 | |||
| 300 | $ 3.40 | |||
| 525 | $ 3.05 | |||
| 1050 | $ 2.57 | |||
| 2550 | $ 2.44 | |||
| Newark | Each | 1 | $ 6.05 | |
| 10 | $ 5.69 | |||
| 25 | $ 5.39 | |||
| 50 | $ 5.14 | |||
| 150 | $ 4.93 | |||
| 300 | $ 4.69 | |||
| 525 | $ 4.61 | |||
| Texas Instruments | TUBE | 1 | $ 3.67 | |
| 100 | $ 3.22 | |||
| 250 | $ 2.26 | |||
| 1000 | $ 1.82 | |||
Description
General part information
OPA2340 Series
The OPA340 series rail-to-rail CMOS operational amplifiers are optimized for low-voltage, single-supply operation. Rail-to-rail input and output and high-speed operation make them ideal for driving sampling analog-to-digital (A/D) converters. They are also well-suited for general purpose and audio applications as well as providing I/V conversion at the output of digital-to-analog (D/A) converters. Single, dual, and quad versions have identical specifications for design flexibility.
The OPA340 series operate on a single supply as low as 2.5 V with an input common-mode voltage range that extends 500 mV below ground and 500 mV above the positive supply. Output voltage swing is to within 1 mV of the supply rails with a 100-kΩ load. These devices offer excellent dynamic response (BW = 5.5 MHz, SR = 6 V/µs), yet quiescent current is only 750 A. Dual and quad designs feature completely independent circuitry for lowest crosstalk and freedom from interaction.
The single (OPA340) packages are the tiny 5-pin SOT-23 surface mount, 8-pin SOIC surface mount, and 8-pin DIP. The dual (OPA2340) comes in the miniature 8-pin VSSOP surface mount, 8-pin SOIC surface mount, and 8-pin PDIP packages. The quad (OPA4340) packages are the space-saving 16-pin SSOP surface mount and 14-pin SOIC surface mount. All are specified from –40°C to 85°C and operate from –55°C to 125°C. A SPICE macromodel is available for design analysis.
Documents
Technical documentation and resources
