OPA2244EA/2K5 Operational Amplifiers IC MicroPower Single-Supply
♠ Product Description
| Product Attribute | Attribute Value |
| Manufacturer: | Texas Instruments |
| Product Category: | Operational Amplifiers - Op Amps |
| RoHS: | Details |
| Mounting Style: | SMD/SMT |
| Package / Case: | VSSOP-8 |
| Number of Channels: | 2 Channel |
| Supply Voltage - Max: | 36 V |
| GBP - Gain Bandwidth Product: | 430 kHz |
| Output Current per Channel: | 12 mA |
| SR - Slew Rate: | 100 mV/us |
| Vos - Input Offset Voltage: | 1.5 mV |
| Supply Voltage - Min: | 2.2 V |
| Minimum Operating Temperature: | - 40 C |
| Maximum Operating Temperature: | + 85 C |
| Ib - Input Bias Current: | 25 nA |
| Operating Supply Current: | 40 uA |
| Shutdown: | No Shutdown |
| CMRR - Common Mode Rejection Ratio: | 98 dB |
| en - Input Voltage Noise Density: | 22 nV/sqrt Hz |
| Series: | OPA2244 |
| Packaging: | Reel |
| Packaging: | Cut Tape |
| Packaging: | MouseReel |
| Amplifier Type: | Micropower Amplifier |
| Brand: | Texas Instruments |
| Dual Supply Voltage: | +/- 3 V, +/- 5 V, +/- 9 V |
| Height: | 0.97 mm |
| In - Input Noise Current Density: | 0.04 pA/sqrt Hz |
| Input Type: | Rail-to-Rail |
| Length: | 3 mm |
| Maximum Dual Supply Voltage: | +/- 18 V |
| Minimum Dual Supply Voltage: | +/- 1.1 V |
| Moisture Sensitive: | Yes |
| Operating Supply Voltage: | 2.2 V to 36 V, +/- 1.1 V to +/- 18 V |
| Output Type: | Rail-to-Rail |
| Product: | Operational Amplifiers |
| Product Type: | Op Amps - Operational Amplifiers |
| PSRR - Power Supply Rejection Ratio: | 106.02 dB |
| Factory Pack Quantity: | 2500 |
| Subcategory: | Amplifier ICs |
| Supply Type: | Single, Dual |
| Technology: | Bipolar |
| Vcm - Common Mode Voltage: | Negative Rail to Positive Rail - 0.9 V |
| Voltage Gain dB: | 106 dB |
| Width: | 3 mm |
| Unit Weight: | 0.000917 oz |
♠ MicroPower, Single-Supply OPERATIONAL AMPLIFIERS MicroAmplifier ™ Series
The OPA244 (single), OPA2244 (dual), and OPA4244 (quad) op amps are designed for very low quiescent current (50µA/channel), yet achieve excellent bandwidth. Ideal for battery powered and portable instrumentation, all versions are offered in micro packages for space-limited applications. The dual and quad versions feature completely independent circuitry for lowest crosstalk and freedom from interaction, even when overdriven or overloaded.
The OPA244 series is easy to use and free from phase inversion and overload problems found in some other op amps. These amplifiers are stable in unity gain and excellent performance is maintained as they swing to their specified limits. They can be operated from single (+2.2V to +36V) or dual supplies (±1.1V to ±18V). The input common-mode voltage range includes ground—ideal for many single supply applications.
All versions have similar performance. However, there are some differences, such as common-mode rejection. All versions are interchangeable in most applications. All versions are offered in miniature, surface-mount packages. OPA244 (single version) comes in the tiny 5-lead SOT-23-5 surface mount, SO-8 surface mount, and 8-pin DIP. OPA2244 (dual version) is available in the MSOP-8 surface mount, SO-8 surface-mount, and 8-pin DIP. The OPA4244 (quad) comes in the TSSOP-14 surface mount. They are fully specified from –40°C to +85°C and operate from –55°C to +125°C. A SPICE Macromodel is available for design analysis.
● MicroSIZE PACKAGES
OPA244 (Single): SOT-23-5
OPA2244 (Dual): MSOP-8
OPA4244 (Quad): TSSOP-14
● MicroPOWER: IQ = 50µA/channel
● SINGLE SUPPLY OPERATION
● WIDE BANDWIDTH: 430kHz
● WIDE SUPPLY RANGE:
Single Supply: 2.2V to 36V
Dual Supply: ±1.1V to ±18V
● BATTERY POWERED SYSTEMS
● PORTABLE EQUIPMENT
● PCMCIA CARDS
● BATTERY PACKS AND POWER SUPPLIES
● CONSUMER PRODUCTS
● BATTERY POWERED SYSTEMS
● PORTABLE EQUIPMENT
● PCMCIA CARDS
● BATTERY PACKS AND POWER SUPPLIES
● CONSUMER PRODUCTS
