OPA322AIDBVT
ActiveSINGLE, 5.5-V, 20-MHZ, 65-MA OUTPUT CURRENT, LOW NOISE (8.5-NV/√HZ) OPERATIONAL AMPLIFIER
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OPA322AIDBVT
ActiveSINGLE, 5.5-V, 20-MHZ, 65-MA OUTPUT CURRENT, LOW NOISE (8.5-NV/√HZ) OPERATIONAL AMPLIFIER
Technical Specifications
Parameters and characteristics for this part
| Specification | OPA322AIDBVT |
|---|---|
| Amplifier Type | General Purpose |
| Current - Input Bias | 0.2 pA |
| Current - Output / Channel | 65 mA |
| Current - Supply | 1.6 mA |
| Gain Bandwidth Product | 20 MHz |
| Mounting Type | Surface Mount |
| Number of Circuits | 1 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | Rail-to-Rail |
| Package / Case | SC-74A, SOT-753 |
| Slew Rate | 10 V/çs |
| Supplier Device Package | SOT-23-5 |
| Voltage - Input Offset | 500 çV |
| Voltage - Supply Span (Max) [Max] | 5.5 V |
| Voltage - Supply Span (Min) [Min] | 1.8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 2.20 | |
| 10 | $ 1.98 | |||
| 25 | $ 1.86 | |||
| 100 | $ 1.59 | |||
| Digi-Reel® | 1 | $ 2.20 | ||
| 10 | $ 1.98 | |||
| 25 | $ 1.86 | |||
| 100 | $ 1.59 | |||
| Tape & Reel (TR) | 250 | $ 1.49 | ||
| 500 | $ 1.30 | |||
| 1250 | $ 1.08 | |||
| 2500 | $ 1.01 | |||
| 6250 | $ 0.97 | |||
| Newark | Each (Supplied on Cut Tape) | 1 | $ 3.43 | |
| 10 | $ 3.29 | |||
| 25 | $ 3.12 | |||
| 50 | $ 2.98 | |||
| 100 | $ 2.86 | |||
| 250 | $ 2.77 | |||
| 500 | $ 2.69 | |||
| 1000 | $ 2.65 | |||
| Texas Instruments | SMALL T&R | 1 | $ 2.12 | |
| 100 | $ 1.44 | |||
| 250 | $ 1.11 | |||
| 1000 | $ 0.74 | |||
Description
General part information
OPA322-Q1 Series
The OPAx322-Q1 series consists of single-, dual-, and quad-channel CMOS operational amplifiers featuring low noise and rail-to-rail inputs and outputs optimized for low-power, single-supply applications. Specified over a wide supply range from 1.8 V to 5.5 V, the low quiescent current of only 1.5 mA per channel makes these devices well-suited for power-sensitive applications.
The combination of very-low noise (8.5 nV√Hzat 1 kHz), high-gain bandwidth (20 MHz), and fast slew rate (10 V/µs) make the OPAx322-Q1 family ideal for a wide range of applications, including signal conditioning and sensor amplification requiring high gains. Featuring low THD+N, the OPAx322-Q1 family is also excellent for consumer audio applications, particularly for single-supply systems.
The OPA322-Q1 (single version) is available in 5-pin SOT-23 package, while the OPA2322-Q1 (dual version) is offered in a 8-pin VSSOP package. The OPA4322-Q1 (quad version) is available in a 14-pin TSSOP package. All versions are specified for operation from –40°C to +125°C.
Documents
Technical documentation and resources
