LMP8603-Q1
- Gain = 20x for LMP8601 and LMP8601-Q1
- Gain = 50x for LMP8602 and LMP8602-Q1
- Gain = 100x for LMP8603 and LMP8603-Q1
- TCVOS: 10 µV/°C Maximum
- CMRR: 90-dB Minimum
- Input Offset Voltage: 1-mV Maximum
- CMVR at VS = 3.3 V: –4 V to 27 V
- CMVR at VS = 5 V: –22 V to 60 V
- Single-Supply Bidirectional Operation
- All Minimum and Maximum Limits 100% Tested
- Q1 Devices Qualified for Automotive Applications
- Q1 Devices ACE-Q100 Qualified With the Following Results:
- Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
- Device Temperature Grade 0: –40°C to 150°C (LMP8601EDRQ1 Only)
- Device HBM ESD Classification Level 2
(3A on inputs) - Device CDM ESD Classification Level C6
- Device MM ESD Classification Level M2
The LMP8601, LMP8602, LMP8603 (LMP860x) and LMP8601-Q1, LMP8602-Q1, LMP8603-Q1 (LMP860x-Q1) devices are fixed-gain, precision current-sense amplifiers (also referred to as current-shunt monitors). The input common-mode voltage range is –22 V to +60 V when operating from a single 5-V supply, or –4 V to +27 V with a 3.3-V supply. The LMP860x and LMP860x-Q1 are ideal parts for unidirectional and bidirectional current sensing applications.
These devices have a precise gain of 20x (LPM8601, LPM8601-Q1), 50x (LPM8602, LPM8602-Q1), and 100x (LPM8603, LPM8603-Q1), and are adequate in most targeted applications to drive an ADC to full-scale value. The fixed gain is achieved in two separate stages: a preamplifier with a gain of 10x and an output stage buffer amplifier with a gain of 2x (LMP8601, LMP8601-Q1), 5x (LMP8602, LMP8602-Q1), or 10x (LMP8603, LMP8603-Q1). The path between the two stages is brought out on two pins to enable the option of an additional filter network or modifying the gain.
The offset input pin enables these devices for unidirectional or bidirectional single supply voltage current sensing.
The LMP860x-Q1 devices incorporate enhanced manufacturing and support processes for the automotive market and are compliant with the AEC-Q100 standard.
技術文件
類型 | 標題 | 日期 | ||
---|---|---|---|---|
* | Data sheet | LMP860x, LMP860x-Q1 60-V, Bidirectional, Low- or High-Side, Voltage-Output, Current-Sensing Amplifiers datasheet (Rev. H) | PDF | HTML | 2016年 4月 27日 |
Application brief | Low-Drift, Precision, In-Line Motor Current Measurements With PWM Rejection (Rev. D) | PDF | HTML | 2023年 4月 7日 | |
Application brief | Switching Power Supply Current Measurements (Rev. E) | PDF | HTML | 2023年 4月 7日 | |
Application note | Using a PCB Copper Trace as a Current-Sense Shunt Resistor | PDF | HTML | 2022年 1月 25日 | |
Application brief | Benefits of Intergated Low Inductive Shunt for PWM Applications | 2017年 6月 17日 | ||
Application brief | Precision LED Brightness and Color Mixing With Discrete Current Sense Amplifiers | 2017年 2月 28日 | ||
EVM User's guide | AN-1923 Current Sense Demo Board (SOIC) User's Guide (Rev. A) | 2013年 4月 26日 | ||
EVM User's guide | AN-1958 LMP860X SOIC Eval Board User's Guide (Rev. C) | 2013年 4月 26日 |
設計與開發
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封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
---|---|---|
SOIC (D) | 8 | Ultra Librarian |
VSSOP (DGK) | 8 | Ultra Librarian |
訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
- 晶圓廠位置
- 組裝地點