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TLV1812 正在供货 双路微功耗高电压比较器 Improved performance: wider supply voltage, lower offset voltage and faster speed

产品详情

Number of channels 2 Output type Push-Pull Propagation delay time (µs) 1.1 Vs (max) (V) 16 Vs (min) (V) 3 Rating Catalog Iq per channel (typ) (mA) 0.009 Vos (offset voltage at 25°C) (max) (mV) 5 Rail-to-rail In to V- Operating temperature range (°C) -55 to 125 Input bias current (±) (max) (nA) 0.03 VICR (max) (V) 15 VICR (min) (V) 0
Number of channels 2 Output type Push-Pull Propagation delay time (µs) 1.1 Vs (max) (V) 16 Vs (min) (V) 3 Rating Catalog Iq per channel (typ) (mA) 0.009 Vos (offset voltage at 25°C) (max) (mV) 5 Rail-to-rail In to V- Operating temperature range (°C) -55 to 125 Input bias current (±) (max) (nA) 0.03 VICR (max) (V) 15 VICR (min) (V) 0
PDIP (P) 8 92.5083 mm² 9.81 x 9.43 SOIC (D) 8 29.4 mm² 4.9 x 6 SOP (PS) 8 48.36 mm² 6.2 x 7.8 TSSOP (PW) 8 19.2 mm² 3 x 6.4

The TLC3702 consists of two independent micropower voltage comparators designed to operate from a single supply and be compatible with modern HCMOS logic systems. They are functionally similar to the LM339 but use one-twentieth of the power for similar response times. The push-pull CMOS output stage drives capacitive loads directly without a power-consuming pullup resistor to achieve the stated response time. Eliminating the pullup resistor not only reduces power dissipation, but also saves board space and component cost. The output stage is also fully compatible with TTL requirements.

Texas Instruments LinCMOS™ process offers superior analog performance to standard CMOS processes. Along with the standard CMOS advantages of low power without sacrificing speed, high input impedance, and low bias currents, the LinCMOS™ process offers extremely stable input offset voltages with large differential input voltages. This characteristic makes it possible to build reliable CMOS comparators.

The TLC3702C is characterized for operation over the commercial temperature range of 0°C to 70°C. The TLC3702I is characterized for operation over the extended industrial temperature range of –40°C to 85°C. The TLC3702M is characterized for operation over the full military temperature range of –55°C to 125°C.

The TLC3702 consists of two independent micropower voltage comparators designed to operate from a single supply and be compatible with modern HCMOS logic systems. They are functionally similar to the LM339 but use one-twentieth of the power for similar response times. The push-pull CMOS output stage drives capacitive loads directly without a power-consuming pullup resistor to achieve the stated response time. Eliminating the pullup resistor not only reduces power dissipation, but also saves board space and component cost. The output stage is also fully compatible with TTL requirements.

Texas Instruments LinCMOS™ process offers superior analog performance to standard CMOS processes. Along with the standard CMOS advantages of low power without sacrificing speed, high input impedance, and low bias currents, the LinCMOS™ process offers extremely stable input offset voltages with large differential input voltages. This characteristic makes it possible to build reliable CMOS comparators.

The TLC3702C is characterized for operation over the commercial temperature range of 0°C to 70°C. The TLC3702I is characterized for operation over the extended industrial temperature range of –40°C to 85°C. The TLC3702M is characterized for operation over the full military temperature range of –55°C to 125°C.

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类型 标题 下载最新的英语版本 日期
* 数据表 Dual MicroPower LinCMOS Voltage Comparators 数据表 (Rev. E) 2012年 3月 6日
应用手册 TLC3702 TLC3704 Family Application Note 2019年 9月 6日
应用手册 Reverse Current Protection Using MOSFET and Comparator to Minimize Power Dissipa 2018年 2月 22日
电子书 The Signal e-book: 有关运算放大器设计主题的博客文章汇编 英语版 2018年 1月 31日

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AMP-PDK-EVM — 放大器高性能开发套件评估模块

放大器高性能开发套件 (PDK) 是一款用于测试常见运算放大器参数的评估模块 (EVM) 套件,与大多数运算放大器和比较器均兼容。该 EVM 套件提供了一个主板,主板上具有多个插槽式子卡选项以满足封装需求,使工程师能够快速评估和验证器件性能。

AMP-PDK-EVM 套件支持五种常用的业界通用封装,包括:

  • D(SOIC-8 和 SOIC-14)
  • PW (TSSOP-14)
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  • DBV(SOT23-5 和 SOT23-6)
  • DCK(SC70-5 和 SC70-6)
用户指南: PDF | HTML
英语版 (Rev.B): PDF | HTML
仿真模型

TLC3702 PSpice Model

SLCJ025.ZIP (0 KB) - PSpice Model
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CIRCUIT060079 — 采用比较器的过压保护电路

该过压保护电路使用具有推挽输出级的高电压比较器来控制将电源连接到负载的 P 沟道 MOSFET。当电源电压超过过压阈值 (VOVER) 时,比较器的输出变为高电平,并通过打开 P 沟道 MOSFET 将负载与电源断开。同样,当电源电压低于 VOVER 时,比较器的输出为低电平并将负载连接到电源。
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TINA-TI 安装需要大约 500MB。直接安装,如果想卸载也很容易。我们相信您肯定会爱不释手。

TINA 是德州仪器 (TI) 专有的 DesignSoft 产品。该免费版本具有完整的功能,但不支持完整版 TINA 所提供的某些其他功能。

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用户指南: PDF
英语版 (Rev.A): PDF
封装 引脚 CAD 符号、封装和 3D 模型
PDIP (P) 8 Ultra Librarian
SOIC (D) 8 Ultra Librarian
SOP (PS) 8 Ultra Librarian
TSSOP (PW) 8 Ultra Librarian

订购和质量

包含信息:
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  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
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