STEVAL-ISQ013V1

批量生产
Design Win

基于TS507的低侧电流感应

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产品概述

描述

Current sensing is very useful for protecting applications. The STEVAL-ISQ013V1 demonstration board implements a low-side current sensing which consists in placing a sense resistor between the load and the circuit ground and the resulting voltage drop is amplified using a TS507 op amp.

The common mode voltage is close to ground, whatever the voltage of the power source, so the current sense voltage can be amplified by this low voltage op amp without any restrictions.

The circuit offers very stable electrical characteristics over the entire supply voltage range and is particularly intended for automotive and industrial applications.

  • 所有功能

    • Ultra low offset voltage: 25 μV typ, 100 μV max
    • Rail-to-rail input/output voltage swing
    • Operating from 2.7 V to 5.5 V
    • High speed: 1.9 MHz
    • 45° phase margin with 100 pF
    • Low consumption: 0.8 mA at 2.7 V
    • Very large signal voltage gain: 131 dB
    • High power supply rejection ratio: 105 dB
    • Very high ESD protection 5 kV (HBM)
    • Latch-up immunity
    • RoHS compliant

质量与可靠性

产品型号 Marketing Status 等级规格 符合RoHS级别 WEEE Compliant 材料声明**
STEVAL-ISQ013V1
批量生产
CARD 工业 Ecopack2 -

STEVAL-ISQ013V1

Package:

CARD

Material Declaration**:

Marketing Status

批量生产

Package

CARD

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) st.com上提供的材料声明表单可能是基于包装系列中最常用的封装的通用文档。因此,它们可能不是100%适用于特定的设备。有关特定设备的信息,请联系 销售支持

样片和购买

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产品型号
供货状态
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包装类型
RoHS
Country of Origin
ECCN (US)
ECCN (EU)
供应商
核心产品
STEVAL-ISQ013V1
Available at distributors

经销商的可用性 STEVAL-ISQ013V1

代理商名称
地区 库存 最小订购量 第三方链接

代理商库存报告日期:

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STEVAL-ISQ013V1 批量生产

Budgetary Price (US$)*/Qty:
-
包:
包装类型:
RoHS:
Country of Origin:
ECCN (US):
ECCN (EU):

产品型号:

STEVAL-ISQ013V1

供应商:

-

核心产品:

TS507

代理商名称

代理商库存报告日期:

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(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商