The TLV270x combines sub-micropower operational amplifier and comparator into a single package that produces excellent micropower signal conditioning with only 1.4 uA of supply current. This combination gives the designer more board space and reduces part counts in systems that require an operational amplifier and comparator. The low supply current makes it an ideal choice for battery powered portable applications where quiescent current is the primary concern. Reverse battery protection guards the amplifier from an over-current condition due to improper battery installation. For harsh environments, the inputs can be taken 5 V above the positive supply rail without damage to the device.

The TLV270x's low supply current is coupled with extremely low input bias currents enabling them to be used with mega-ohm resistors making them ideal for portable, long active life, applications. DC accuracy is ensured with a low typical offset voltage as low as 390uV, CMRR of 90 dB, and minimum open loop gain of 130 V/mV at 2.7 V.

The maximum recommended supply voltage is as high as 16 V and ensured operation down to 2.5 V, with electrical characteristics specified at 2.7 V, 5 V, and 15 V. The 2.5-V operation makes it compatible with Li-Ion battery-powered systems and many micro-power microcontrollers available today including TI's MSP430.

All members are available in PDIP and SOIC with the duals, one op-amp and one comparator, in the small MSOP package and quads, two operational amplifiers and two comparators, in the TSSOP package.

• Micro-Power Operation ... 1.4 uA
• Input Common-Mode Range Exceeds the Rails ... -0.1 V to VCC + 5 V
• Supply Voltage Range ... 2.5 V to 16 V
• Rail-to-Rail Input/Output (Amplifier)
• Reverse Battery Protection Up to 18 V
• Gain Bandwidth Product ... 5.5 kHz (Amplifier)
• Push-Pull CMOS Output Stage (Comparator)
• Specified Temperature Range
  • TA = -40°C to 125°C ... Industrial Grade
• Ultrasmall Packaging
  • 8-Pin MSOP (TLV2702)
• Universal Op-Amp EVM (See the SLOU060 For More Information)
• APPLICATIONS
  • Portable Battery Monitoring
  • Consumer Medical Electronics
  • Security Detection Systems

• Number of channels (#)
• 2
• Output type
• Push-pull
• Propagation delay time (μs)
• 64
• Vs (Max) (V)
• 16
• Vs (Min) (V)
• 2.5
• Vos (offset voltage @ 25 C) (Max) (mV)
• 5
• Iq per channel (Typ) (mA)
• 0.0014
• Input bias current (+/-) (Max) (nA)
• 0.25
• Rail-to-rail
• In, Out
• Rating
• Catalog
• Operating temperature range (C)
• -40 to 125
• Features
• With Op Amp
• VICR (Max) (V)
• 21
• VICR (Min) (V)
• -0.1

TLV2702的完整型号有：TLV2702ID、TLV2702IDGK、TLV2702IP，以下是这些产品的关键参数及官网采购报价：

TLV2702ID，工作温度：-40 to 125，封装：SOIC (D)-8，包装数量MPQ：75个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网TLV2702ID的批量USD价格：1.196（1000+）

TLV2702IDGK，工作温度：-40 to 125，封装：VSSOP (DGK)-8，包装数量MPQ：80个，MSL 等级/回流焊峰值温度：Level-1-260C-UNLIM，引脚镀层/焊球材料：NIPDAU，TI官网TLV2702IDGK的批量USD价格：1.413（1000+）

TLV2702IP，工作温度：-40 to 125，封装：PDIP (P)-8，包装数量MPQ：50个，MSL 等级/回流焊峰值温度：N/A for Pkg Type，引脚镀层/焊球材料：NIPDAU，TI官网TLV2702IP的批量USD价格：1.359（1000+）

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TINA-TI 提供了 SPICE 所有的传统直流、瞬态和频域分析以及更多。TINA 具有广泛的后处理功能，允许您按照希望的方式设置结果的格式。虚拟仪器允许您选择输入波形、探针电路节点电压和波形。TINA 的原理图捕获非常直观 - 真正的“快速入门”。

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