OPA4322SAIPW
ActiveQUAD, 5.5-V, 20-MHZ, 65-MA OUTPUT CURRENT, LOW NOISE (8.5-NV/√HZ), RRIO OPERATIONAL AMPLIFIER
Deep-Dive with AI
Search across all available documentation for this part.
OPA4322SAIPW
ActiveQUAD, 5.5-V, 20-MHZ, 65-MA OUTPUT CURRENT, LOW NOISE (8.5-NV/√HZ), RRIO OPERATIONAL AMPLIFIER
Technical Specifications
Parameters and characteristics for this part
| Specification | OPA4322SAIPW |
|---|---|
| Amplifier Type | CMOS |
| 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 | 4 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | Rail-to-Rail |
| Package / Case | 16-TSSOP |
| Package / Case [x] | 0.173 in |
| Package / Case [y] | 4.4 mm |
| Slew Rate | 10 V/çs |
| Supplier Device Package | 16-TSSOP |
| 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 | Tube | 1 | $ 2.95 | |
| 10 | $ 2.65 | |||
| 90 | $ 2.17 | |||
| 270 | $ 2.06 | |||
| 540 | $ 1.96 | |||
| Newark | Each | 1 | $ 7.40 | |
| 10 | $ 6.96 | |||
| 25 | $ 6.59 | |||
| 50 | $ 6.29 | |||
| 180 | $ 6.03 | |||
| 270 | $ 5.74 | |||
| 540 | $ 5.64 | |||
| Texas Instruments | TUBE | 1 | $ 4.50 | |
| 100 | $ 3.06 | |||
| 250 | $ 2.36 | |||
| 1000 | $ 1.57 | |||
Description
General part information
OPA4322-Q1 Series
The OPAx322x 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 of 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 OPAx322x family ideal for a wide range of applications, including signal conditioning and sensor amplification requiring high gains. Featuring low THD+N, the OPAx322x series is also excellent for consumer audio applications, particularly for single-supply systems.
The OPAx322S models include a shutdown mode that allow the amplifiers to be switched from normal operation to a standby current that is typically less than 0.1 µA.
Documents
Technical documentation and resources
