The OPAx377-Q1 family of operational amplifiers are wide-bandwidth CMOS amplifiers that provide very low noise, low input bias current, and low offset voltage while operating on a low quiescent current of 0.76 mA (typical).
The OPAx377-Q1 op amps are optimized for low-voltage, single-supply applications. The exceptional combination of ac and dc performance make them ideal for a wide range of applications, including small signal conditioning, audio, and active filters. In addition, these parts have a wide supply range with excellent PSRR, making them attractive for applications that run directly from batteries without regulation.
The OPA377-Q1 is available in the SOT23-5 package. The dual, OPA2377-Q1, is offered in the MSOP-8 package and the quad OPA4377-Q1 is offered in the TSSOP-14 package. All versions are specified for operation from –40°C to +125°C.
| Status | ACTIVE |
| Approx. price | 1.06 | 1ku |
| Number of channels | 4 |
| Total Supply Voltage | 2.2 |
| Rail-to-rail | In^Out |
| GBW | 5.5 |
| Slew Rate | 2 |
| Package Group | TSSOP|14 |
| Vos (offset voltage @ 25 C) | 1 |
| Iq per channel | 0.76 |
| Vn at 1 kHz | 7.5 |
| Rating | Automotive |
| Operating temperature range | -40 to 125 |
| Package size: mm2:W x L (PKG) | [pf]14TSSOP[/pf]: 32 mm2: 6.4 x 5 (TSSOP|14) |
| Offset drift | 0.32 |
| Features | EMI Hardened |
| Input bias current | 10 |
| CMRR | 90 |
| Output current | 30 |
| Architecture | CMOS |
| Radiation, TID | |
| Radiation, SEL | |
| Input common mode headroom (to negative supply) | -0.1 |
| Input common mode headroom (to positive supply) | 0.1 |
| Output swing headroom (to negative supply) | 0.01 |
| Output swing headroom (to positive supply) | -0.01 |