The OPAx348 series amplifiers are single-supply low-power CMOS operational amplifiers. Featuring an extended bandwidth of 1 MHz and a supply current of 45 µA, the OPAx348 is useful for low-power applications on single supplies of 2.1 V to 5.5 V.
Low supply current of 45 µA and an input bias current of 0.5 pA make the OPAx348 an optimal candidate for low-power high-impedance applications such as smoke detectors and other sensors.
The OPA2348 is available in the SOIC-8 (D) package, and the OPA4348 is available in the TSSOP-14 (PW) package. The automotive temperature range of –40°C to 125°C over all supply voltages offers additional design flexibility
| OPA4348-Q1 | |
| Number of Channels | 4 |
| Total Supply Voltage (V)(Min)(+5V=5, +/-5V=10) | 2.1 |
| Total Supply Voltage (V)(Max)(+5V=5, +/-5V=10) | 5.5 |
| Iq per channel(Max)(mA) | 0.065 |
| GBW(Typ)(MHz) | 1 |
| Slew Rate(Typ)(V/us) | 0.5 |
| VIO (25 deg C)(Max)(mV) | 5 |
| Offset Drift(Typ)(uV/C) | 4 |
| IIB(Max)(pA) | 10 |
| CMRR(Min)(dB) | 70 |
| Vn at 1kHz(Typ)(nV/rtHz) | 35 |
| Rail-Rail | In,Out |
| Rating | Automotive |
| Pin/Package | 14TSSOP |
| Operating Temperature Range(C) | -40 to 125 |
| Approx. Price (US$) | 0.60 | 1ku |
| 器件 | 状态 | 温度 | 价格（美元） | 封装 | 引脚 | 封装数量 | 封装载体 | 丝印标记 |
| OPA4348AQPWRQ1 | ACTIVE | -40 to 125 | 0.60 | 1ku | TSSOP (PW) | 14 | 2500 | LARGE T&R |
| 器件 | 环保计划* | 铅/焊球涂层 | MSL 等级/回流焊峰 | 环保信息与无铅 (Pb-free) | DPPM / MTBF / FIT 率 |
| OPA4348AQPWRQ1 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-3-260C-168 HR | OPA4348AQPWRQ1 | OPA4348AQPWRQ1 |
