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数据: OPAx348-Q1 1-MHz 45-µA CMOS Rail-to-Rail Operational Amplifier 数据表
OPAx348-Q1系列器件是单电源,低功耗CMOS运算放大器。 OPAx348-Q1系列器件具有1 MHz的扩展带宽和45μA的电源电流,适用于2.1 V至5.5 V单电源的低功耗应用。
低电源电流45μA和0.5 pA的输入偏置电流使OPAx348-Q1系列器件成为低功耗,高阻抗应用(如烟雾探测器和其他传感器)的理想选择。
OPA348-Q1器件提供SOT23-5(DBV)和SOIC(D)封装。 OPA2348-Q1器件采用SOIC-8(D)封装。 OPA4348-Q1器件采用TSSOP-14(PW)封装。所有电源电压范围内的汽车温度范围为-40°C至+ 125°C,可提供额外的设计灵活性。
< small>所有其他商标均为其各自所有者的财产
| Number of Channels (#) |
| Total Supply Voltage (Min) (+5V=5, +/-5V=10) |
| Total Supply Voltage (Max) (+5V=5, +/-5V=10) |
| GBW (Typ) (MHz) |
| Slew Rate (Typ) (V/us) |
| Rail-to-Rail |
| Vos (Offset Voltage @ 25C) (Max) (mV) |
| Iq per channel (Typ) (mA) |
| Vn at 1kHz (Typ) (nV/rtHz) |
| Rating |
| Operating Temperature Range (C) |
| Package Group |
| Package Size: mm2:W x L (PKG) |
| Offset Drift (Typ) (uV/C) |
| Features |
| Input Bias Current (Max) (pA) |
| CMRR (Typ) (dB) |
| Output Current (Typ) (mA) |
| Architecture |
| OPA2348-Q1 | OPA2348 | OPA2348-HIREL | OPA348 | OPA348-Q1 | OPA4348 | OPA4348-Q1 |
|---|---|---|---|---|---|---|
| 2 | 2 | 2 | 1 | 1 | 4 | 4 |
| 2.1 | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 | 2.1 |
| 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 | 5.5 |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 |
| 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
| In Out | In Out | In Out | In Out | In Out | In Out | In Out |
| 5 | 5 | 5 | 5 | 5 | 5 | 5 |
| 0.045 | 0.045 | 0.045 | 0.045 | 0.045 | 0.045 | 0.045 |
| 35 | 35 | 35 | 35 | 35 | 35 | 35 |
| Automotive | Catalog | Catalog | Catalog | Automotive | Catalog | Automotive |
| -40 to 125 | -40 to 125 | 0 to 70 | -40 to 125 | -40 to 125 | -40 to 125 | -40 to 125 |
| SOIC | SOIC SOT-23 VSSOP | SC70 SOIC SOT-23 | SOIC SOT-23 | SOIC TSSOP | TSSOP | |
| 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) 8SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) 8VSSOP: 15 mm2: 4.9 x 3(VSSOP) | 5SC70: 4 mm2: 2.1 x 2(SC70) 8SOIC: 29 mm2: 6 x 4.9(SOIC) 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) 5SOT-23: 8 mm2: 2.8 x 2.9(SOT-23) | 14SOIC: 52 mm2: 6 x 8.65(SOIC) 14TSSOP: 32 mm2: 6.4 x 5(TSSOP) | 14TSSOP: 32 mm2: 6.4 x 5(TSSOP) | |
| 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| N/A | N/A | N/A | Small Size | N/A | N/A | N/A |
| 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| 82 | 82 | 82 | 82 | 82 | 82 | 82 |
| 10 | 10 | 10 | 10 | 10 | 10 | 10 |
| CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| 无样片 |