TLV522 是一款 500nA 双路毫微功耗运算放大器,属于 TI 的超值性能毫微功耗运算放大器系列。TLV522 具有 8kHz 增益带宽和 500nA 静态电流,是楼宇自动化和遥感节点中的常见电池供电类 应用 的理想选择。该器件的互补金属氧化物半导体 (CMOS) 输入级可实现超低 IBIAS,从而降低兆欧级反馈电阻拓扑(例如高阻抗光电二极管和充电检测应用)中经常引入的 误差。此外,内置的电磁干扰 (EMI) 保护可降低器件对手机、WiFi、无线电发射器、RFID 阅读器所发出意外射频 (RF) 信号的敏感度。
TLV522 采用 8 引脚 VSSOP (MSOP) 封装,运行温度范围为 –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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
TLV522 |
|
2 | 1.7 | 5.5 | 0.008 | 0.0037 |
In
Out |
4 | 0.0005 | 300 | Catalog | -40 to 125 | VSSOP | 8 | 8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8) | 1.5 |
Cost Optimized
EMI Hardened |
90 | 5 | CMOS | |
LPV521 |
|
1 | 1.6 | 5.5 | 0.0062 | 0.0024 |
In
Out |
1 | 0.000351 | 255 | Catalog | -40 to 125 | SC70 | 5 | 5SC70: 4 mm2: 2.1 x 2 (SC70 | 5) | 0.4 | EMI Hardened | 1 | 102 | 22 | CMOS |
LPV542 |
|
2 | 1.6 | 5.5 | 0.008 | 0.0037 |
In
Out |
3 | 0.00048 | 250 | Catalog | -40 to 125 |
VSSOP | 8
X1SON | 8 |
8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)
8X1SON: 9 mm2: 3 x 3 (X1SON | 8) |
1 | EMI Hardened | 1 | 101 | 30 | |
TLV521 |
|
1 | 1.7 | 5.5 | 0.006 | 0.0029 |
In
Out |
3 | 0.00035 | 300 | Catalog | -40 to 125 | SC70 | 5 | 5SC70: 4 mm2: 2.1 x 2 (SC70 | 5) | 1.5 |
Cost Optimized
EMI Hardened |
100 | 12 | CMOS |