TLV379 系列单通道、双通道和四通道运算放大器是成本优化型低电压、微功耗放大器的典型代表。该器件系列的工作电源电压低至 1.8V (±0.9V) 且静态电流消耗极低（每通道为 4µA），非常适合功耗敏感型 应用进行了优化。此外，TLV379 系列具有轨到轨输入和输出功能，几乎适用于所有单电源应用。
TLV379（单通道）采用 5 引脚 SC70 和小外形尺寸晶体管 (SOT)-23 封装以及 8 引脚小外形尺寸集成电路 (SOIC) 封装。TLV2379（双通道）采用 8 引脚 SOIC 封装。TLV4379（四通道）采用 14 引脚薄型小外形尺寸 (TSSOP) 封装。所有器件版本的额定工作温度范围为 -40°C 至 +125°C。
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| Part number | 立即下单 | 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 @ 25 C) (Max) (mV) | Iq per channel (Typ) (mA) | Vn at 1 kHz (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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| TLV379 |
|
1 | 1.8 | 5.5 | 0.09 | 0.03 |
In
Out |
2.5 | 0.004 | 83 | Catalog | -40 to 125 |
SC70 | 5
SOIC | 8 SOT-23 | 5 |
5SC70: 4 mm2: 2.1 x 2 (SC70 | 5)
8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8) 5SOT-23: 5 mm2: 1.6 x 2.9 (SOT-23 | 5) |
3 |
Cost Optimized
EMI Hardened |
100 | 100 | 5 | CMOS |
| TLV2379 |
|
2 | 1.8 | 5.5 | 0.09 | 0.03 |
In
Out |
2.5 | 0.004 | 83 | Catalog | -40 to 125 | SOIC | 8 | 8SOIC: 19 mm2: 3.91 x 4.9 (SOIC | 8) | 3 |
Cost Optimized
EMI Hardened |
100 | 100 | 5 | CMOS |
| TLV4379 |
|
4 | 1.8 | 5.5 | 0.09 | 0.03 |
In
Out |
2.5 | 0.004 | 83 | Catalog | -40 to 125 | TSSOP | 14 | 14TSSOP: 32 mm2: 6.4 x 5 (TSSOP | 14) | 3 |
Cost Optimized
EMI Hardened |
100 | 100 | 5 | CMOS |
