LPV542 Dual Nanopower 1.8 V, 490nA, RRIO CMOS Operational Amplifier

1 Features 1• Wide Supply Range: 1.6 V to 5.5 V • Low Supply Current: 490 nA (typical/channel) • Good Offset Voltage: 3 mV (maximum/room) • Good TcVos: 1μV/°C (typical) • Gain-Bandwidth: 8 kHz (typical) • Rail-to-Rail Input and Output pico• Unity-Gain Stable • Low Input Bias Current : 1 pA

文件：1.00172 Mbytes 页数：30 Pages

TI

德州仪器

LPV542 Dual Nanopower 1.8 V, 490nA, RRIO CMOS Operational Amplifier

文件：1.39988 Mbytes 页数：29 Pages

TI

德州仪器

RRIO CMOS Operational Amplifier

文件：1.40993 Mbytes 页数：29 Pages

TI

德州仪器

丝印：LPV542；Package：X1SON；LPV542 Dual Nanopower 1.8 V, 490nA, RRIO CMOS Operational Amplifier

1 Features 1• Wide Supply Range: 1.6 V to 5.5 V • Low Supply Current: 490 nA (typical/channel) • Good Offset Voltage: 3 mV (maximum/room) • Good TcVos: 1μV/°C (typical) • Gain-Bandwidth: 8 kHz (typical) • Rail-to-Rail Input and Output pico• Unity-Gain Stable • Low Input Bias Current : 1 pA

文件：1.00172 Mbytes 页数：30 Pages

TI

德州仪器

丝印：LPV542；Package：X1SON；LPV542 Dual Nanopower 1.8 V, 490nA, RRIO CMOS Operational Amplifier

1 Features 1• Wide Supply Range: 1.6 V to 5.5 V • Low Supply Current: 490 nA (typical/channel) • Good Offset Voltage: 3 mV (maximum/room) • Good TcVos: 1μV/°C (typical) • Gain-Bandwidth: 8 kHz (typical) • Rail-to-Rail Input and Output pico• Unity-Gain Stable • Low Input Bias Current : 1 pA

文件：1.00172 Mbytes 页数：30 Pages

TI

德州仪器

丝印：LPV542；Package：X1SON；LPV542 Dual Nanopower 1.8 V, 490nA, RRIO CMOS Operational Amplifier

1 Features 1• Wide Supply Range: 1.6 V to 5.5 V • Low Supply Current: 490 nA (typical/channel) • Good Offset Voltage: 3 mV (maximum/room) • Good TcVos: 1μV/°C (typical) • Gain-Bandwidth: 8 kHz (typical) • Rail-to-Rail Input and Output pico• Unity-Gain Stable • Low Input Bias Current : 1 pA

文件：1.00172 Mbytes 页数：30 Pages

TI

德州仪器

丝印：LPV542；Package：X1SON；LPV542 Dual Nanopower 1.8 V, 490nA, RRIO CMOS Operational Amplifier

1 Features 1• Wide Supply Range: 1.6 V to 5.5 V • Low Supply Current: 490 nA (typical/channel) • Good Offset Voltage: 3 mV (maximum/room) • Good TcVos: 1μV/°C (typical) • Gain-Bandwidth: 8 kHz (typical) • Rail-to-Rail Input and Output pico• Unity-Gain Stable • Low Input Bias Current : 1 pA

文件：1.00172 Mbytes 页数：30 Pages

TI

德州仪器

Dual, 5.5-V, 8-kHz, ultra low quiescent current (480-nA), 1.6-V min supply, RRIO op amp

LPV542 是一款超低功耗双路运算放大器，带宽 8kHz，静态电流 490nA，是电池供电应用的理想选择，如医疗和健身可穿戴设备、楼宇自动化和遥感节点。每个放大器的 CMOS 输入级偏置电流仅为皮安级，可以减少光电二极管和充电感测应用等兆欧级反馈电阻拓扑中引入的常见误差。 此外，输入共模范围扩展到电源轨，输出摆幅扩展到电源轨的 ±3mV 范围内，从而保持了最宽的动态范围。 同样，LPV542 设有 EMI 保护，可降低来自手机、WiFi、无线电发射器和标签阅读器的无用射频信号对系统造成的影响。 LPV542 可在 1.6V 的低电源电压下运行，确保在电池低电量的情况下保持出色性能。 该器件采 • 宽电源电压范围：1.6V 至 5.5V \n• 低电源电流：490nA（典型值/通道）\n• 低偏移电压：3mV（最大值/室温）\n• 低 TcVos：1µV/°C（典型值）\n• 增益带宽：8kHz（典型值）\n• 轨到轨输入和输出\n• 单位增益稳定\n• 低输入偏置电流：1pA（最大值/室温）\n• 强化的电磁干扰 (EMI) 保护\n• 温度范围：-40℃ 至 125℃\n• 3mm x 3mm x 0.45mm 薄型 X1SON 封装;

TI

德州仪器

LPV542 Dual Nanopower 1.8 V, 490nA, RRIO CMOS Operational Amplifier

1 Features 1• Wide Supply Range: 1.6 V to 5.5 V • Low Supply Current: 490 nA (typical/channel) • Good Offset Voltage: 3 mV (maximum/room) • Good TcVos: 1μV/°C (typical) • Gain-Bandwidth: 8 kHz (typical) • Rail-to-Rail Input and Output pico• Unity-Gain Stable • Low Input Bias Current : 1 pA

文件：1.00172 Mbytes 页数：30 Pages

TI

德州仪器

LPV542 Dual Nanopower 1.8 V, 490nA, RRIO CMOS Operational Amplifier

1 Features 1• Wide Supply Range: 1.6 V to 5.5 V • Low Supply Current: 490 nA (typical/channel) • Good Offset Voltage: 3 mV (maximum/room) • Good TcVos: 1μV/°C (typical) • Gain-Bandwidth: 8 kHz (typical) • Rail-to-Rail Input and Output pico• Unity-Gain Stable • Low Input Bias Current : 1 pA

文件：1.00172 Mbytes 页数：30 Pages

TI

德州仪器