OPA141 10MHz, Single Supply, Low Noise, JFET Precision Amplifier
| 参数名称 | 属性值 |
| CMRR(Min)(dB) | 120 |
| Offset drift(Typ)(uV/C) | 2 |
| Package Group | SOIC|8,VSSOP|8 |
| Input bias current(Max)(pA) | 20 |
| Total supply voltage(Max)(+5V=5, +/-5V=10) | 36 |
| Output swing headroom (to negative supply)(Typ)(V) | 0.35 |
| Rail-to-rail | In to V-,Out |
| Number of channels(#) | 1 |
| GBW(Typ)(MHz) | 10 |
| Features | N/A |
| Rating | Catalog |
| Slew rate(Typ)(V/us) | 20 |
| Vos (offset voltage @ 25 C)(Max)(mV) | 3.5 |
| Total supply voltage(Min)(+5V=5, +/-5V=10) | 4.5 |
| Output swing headroom (to positive supply)(Typ)(V) | -0.35 |
| Architecture | FET |
| Input common mode headroom (to positive supply)(Typ)(V) | -3.5 |
| Input common mode headroom (to negative supply)(Typ)(V) | -0.1 |
| CMRR(Typ)(dB) | 126 |
| Iq per channel(Max)(mA) | 2.3 |
| Iq per channel(Typ)(mA) | 1.8 |
| Approx. price(US$) | 0.85 | 1ku |
| Output current(Typ)(mA) | 30 |
| Operating temperature range(C) | -40 to 125 |
| Vn at 1 kHz(Typ)(nV/rtHz) | 6.5 |
| OPA141 | OPA2141 | OPA4141 | |
|---|---|---|---|
| 描述 | OPA141 10MHz, Single Supply, Low Noise, JFET Precision Amplifier | OPA2141 10MHz, Single Supply, Low Noise, JFET Precision Amplifier | OPA4141 10MHz, Single Supply, Low Noise, JFET Precision Amplifier |
| CMRR(Min)(dB) | 120 | 120 | 120 |
| Offset drift(Typ)(uV/C) | 2 | 2 | 2 |
| Package Group | SOIC|8,VSSOP|8 | SOIC|8,VSSOP|8 | SOIC|14,TSSOP|14 |
| Input bias current(Max)(pA) | 20 | 20 | 20 |
| Total supply voltage(Max)(+5V=5, +/-5V=10) | 36 | 36 | 36 |
| Output swing headroom (to negative supply)(Typ)(V) | 0.35 | 0.35 | 0.35 |
| Rail-to-rail | In to V-,Out | In to V-,Out | In to V-,Out |
| Number of channels(#) | 1 | 2 | 4 |
| GBW(Typ)(MHz) | 10 | 10 | 10 |
| Features | N/A | N/A | N/A |
| Rating | Catalog | Catalog | Catalog |
| Slew rate(Typ)(V/us) | 20 | 20 | 20 |
| Vos (offset voltage @ 25 C)(Max)(mV) | 3.5 | 3.5 | 3.5 |
| Total supply voltage(Min)(+5V=5, +/-5V=10) | 4.5 | 4.5 | 4.5 |
| Output swing headroom (to positive supply)(Typ)(V) | -0.35 | -0.35 | -0.35 |
| Architecture | FET | FET | FET |
| Input common mode headroom (to positive supply)(Typ)(V) | -3.5 | -3.5 | -3.5 |
| Input common mode headroom (to negative supply)(Typ)(V) | -0.1 | -0.1 | -0.1 |
| CMRR(Typ)(dB) | 126 | 126 | 126 |
| Iq per channel(Max)(mA) | 2.3 | 2.3 | 2.3 |
| Iq per channel(Typ)(mA) | 1.8 | 1.8 | 1.8 |
| Approx. price(US$) | 0.85 | 1ku | 1.30 | 1ku | 1.90 | 1ku |
| Output current(Typ)(mA) | 30 | 30 | 30 |
| Operating temperature range(C) | -40 to 125 | -40 to 125 | -40 to 125 |
| Vn at 1 kHz(Typ)(nV/rtHz) | 6.5 | 6.5 | 6.5 |
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