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.
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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
全部资源
| Resource title | Latest update |
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产品规格 (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 19 Sep 2016 | 19 Sep 2016 |
应用手册 (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 21 Sep 2016 | 21 Sep 2016 |
Evaluation Board Terms of Use (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 28 Apr 2021 | 28 Apr 2021 |
全部资源
| Resource title | Latest update |
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Board Manufacturing Specifications (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| ZIP | 25 Jun 2015 | 25 Jun 2015 |
物料清单 (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 25 Jun 2015 | 25 Jun 2015 |
Schematic Pack (1)
| Resource title | Latest update | |||
|---|---|---|---|---|
| 25 Jun 2015 | 25 Jun 2015 |
质量与可靠性
| 产品型号 | Marketing Status | 封装 | 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:
CARDMaterial Declaration**:
(**) 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
| 产品型号 | 从分销商订购 | 从ST订购 | 核心产品 | 供货状态 | 供应商 | ECCN (US) | ECCN (EU) | Country of Origin | Budgetary Price (US$)*/Qty | |
|---|---|---|---|---|---|---|---|---|---|---|
| STEVAL-ISQ013V1 | 1 distributors | TS507 | 批量生产 | - | EAR99 | NEC | ITALY | 28.0 / 1 |
核心产品
TS507供货状态
批量生产Budgetary Price (US$)*/Qty
28.0 / 1