0
登录后你可以
  • 下载海量资料
  • 学习在线课程
  • 观看技术视频
  • 写文章/发帖/加入社区
会员中心
创作中心
发布
  • 发文章

  • 发资料

  • 发帖

  • 提问

  • 发视频

创作活动
ACHS-7125-500E

ACHS-7125-500E

  • 厂商:

    AVAGO(博通)

  • 封装:

    SOP-8

  • 描述:

  • 数据手册
  • 价格&库存
ACHS-7125-500E 数据手册
Data Sheet ACHS-7124/7125 Fully Integrated, Hall Effect-Based Linear Current Sensor IC with 3 kVRMS Isolation and Low-Resistance Current Conductor Description Features ® The Broadcom ACHS-7124/7125 product series is a fully integrated Hall Effect-based isolated linear current sensor device family designed for AC or DC current sensing in industrial, commercial, and communications systems. Each of the ACHS-7124/7125 consists of a precise, low-offset, linear Hall circuit with a copper conduction path located near the surface of the die. Applied current flowing through this copper conduction path generates a magnetic field that the Hall IC converts into a proportional voltage. Device accuracy is optimized through the close proximity of the magnetic signal to the Hall transducer. A precise, proportional voltage is provided by the low-offset, chopper-stabilized CMOS Hall IC, which is programmed for accuracy after packaging. The output of the device has a positive slope (>VOUT(Q)) when an increasing current flows through the primary 4 oz copper conduction path (from pins 1 and 2, to pins 3 and 4), which is the path used for current sampling. The internal resistance of this conductive path is 0.7 mΩ typical, providing low power loss. The terminals of the conductive path are electrically isolated from the signal leads (pins 5 through 8). This performance is delivered in a compact, surface mountable, SO-8 package that meets worldwide regulatory safety standards.                 Applications    Part Number Current Range Sensitivity ACHS-7124 ±40A 50 mV/A ACHS-7125 ±50Aa 40 mV/A Wide operating temperature: –40ºC to +110ºC Internal conductor resistance: 0.7 mΩ typ. Sensing current range ±40A and ±50A (see the table footnotea under the part number table to the left) Output sensitivity: 40mV/A to 50 mV/A Output voltage proportional to AC or DC currents Ratiometric output from supply voltage Single supply operation: 5.0V Low-noise analog signal path Device bandwidth is set using the new FILTER pin: 80-kHz typ. Bandwidth with 1-nF filter capacitor Factory-trimmed for accuracy Extremely stable output offset voltage Near zero magnetic hysteresis Typical total output error of ±1.5% >25 kV/µs common-mode Transient Immunity Small footprint, low-profile SO-8 package Worldwide safety approvals: UL; CSA; Isolation Voltage: 3 kVrms, 1 minute   Low-power inverter current sensing Motor phase and rail current sensing Solar inverters Chargers and converters Switching power supplies a. Due to the SO-8 package power dissipation limitations, the input RMS or DC current of 50A product needs to be derated above 85°C ambient at –25.2 mW/°C on 4 oz copper PCB. CAUTION! Take normal static precautions in handling and assembly of this component to prevent damage, degradation, or both, which may be induced by ESD. The components featured in this data sheet are not to be used in military or aerospace applications or environments. The component is not AEC-Q100 qualified and not recommended for automotive applications. Broadcom ACHS-7124-7125-DS103 October 29, 2020 Fully Integrated, Hall Effect-Based Linear Current Sensor IC with 3 kVRMS Isolation and Low-Resistance Current Conductor ACHS-7124/7125 Data Sheet Functional Diagram NOTE: The connection of 1-µF bypass capacitor between pins 8 and 5 is recommended. Pin Description Pin Pin Name 1 IP+ 2 IP+ 3 IP- 4 IP- Description Terminals for current being sampled; fused internally Terminals for current being sampled; fused internally Pin Pin Name 8 VDD 7 VOUT 6 FILTER 5 GND Description Supply voltage relative to GND Output voltage Filter pin to set bandwidth Output side ground Typical Application Circuit A typical application circuit for the ACHS-7124/7125 product series consists of a bypass capacitor and a filter capacitor as additional external components. On the input side, pins 1 and 2 are shorted together, and pins 3 and 4 shorted together. The output voltage is directly measured from the VOUT pin. C BYPASS Broadcom ACHS-7124-7125-DS103 2 Fully Integrated, Hall Effect-Based Linear Current Sensor IC with 3 kVRMS Isolation and Low-Resistance Current Conductor ACHS-7124/7125 Data Sheet Ordering Information Option Part Number ACHS-7124 ACHS-7125 Current Range (RoHS) Compliant Package Surface Mount ±40A -000E SO-8 X ±50A -500E X -000E X -500E X Tape and Reel X X UL 3kVRMS 1 min. Rating Quantity X 100 per tube X 1500 per reel X 100 per tube X 1500 per reel To order, choose a part number from the part number column and combine with the desired option from the option column to form an order entry. Example 1: ACHS-7124-500E to order product of ±40A, Surface Mount package in Tape and Reel packaging and RoHS compliance. Contact your Broadcom sales representative or authorized distributor for information. Option data sheets are available. Contact your Broadcom sales representative or authorized distributor for information. Broadcom ACHS-7124-7125-DS103 3 Fully Integrated, Hall Effect-Based Linear Current Sensor IC with 3 kVRMS Isolation and Low-Resistance Current Conductor ACHS-7124/7125 Data Sheet Package Outline Drawing ACHS-7124/7125 SO-8 Package PART NUMBER RoHS COMPLIANCE DATECODE LOT ID Dimensions in millimeters (in.). NOTE: Lead co-planarity = 0.100 mm (0.004 in.) maximum Floating lead protrusion = 0.254 mm (0.010 in.) maximum Mold flash on each side = 0.127 mm (0.005 in.) maximum Recommended Pb-Free IR Profile Recommended reflow condition as per JEDEC Standard, J-STD-020 (latest revision). Non-halide flux should be used. Broadcom ACHS-7124-7125-DS103 4 Fully Integrated, Hall Effect-Based Linear Current Sensor IC with 3 kVRMS Isolation and Low-Resistance Current Conductor ACHS-7124/7125 Data Sheet Regulatory Information The ACHS-7124/7125 is approved by the following organizations: UL/cUL UL 1577, component recognition program up to VISO = 3000 VRMS. Approved under CSA Component Acceptance Notice#5. Insulation and Safety Related Specifications Parameter Symbol Value Units Minimum External Air Gap (External Clearance) L(101) 4.0 mm Measured from the input terminals to the output terminals, the shortest distance through air Minimum External Tracking (External Creepage) L(102) 4.0 mm Measured from the input terminals to the output terminals, the shortest distance path along body Minimum Internal Plastic Gap (Internal Clearance) — 0.05 mm Through the insulation distance, conductor to conductor, usually the direct distance between the primary input conductor and he detector IC Tracking Resistance (Comparative Tracking Index) CTI >175 V DIN IEC 112/VDE 0303 Part 1 — IIIa — Material Group (DIN VDE 0110, 1/89, Table 1) Isolation Group Conditions Absolute Maximum Ratings Parameter Symbol Min. Max. Units Storage Temperature TS –55 +125 °C Ambient Operating Temperature TA –40 +110 °C Junction Temperature TJ — +150 °C Primary Conductor Lead Temperature TL — +150 °C Supply Voltages VDD –0.5 8.0 V Output Voltage VOUT –0.5 VDD + 0.5 V IOUT(source) — 10 mA IOUT(sink) — 10 mA IP — 100 A Input Power Dissipationa PIN — 1750 mW Output Power Dissipation POUT — 90 mW Output Current Source Output Current Sink Overcurrent Transient Tolerance Test Conditions Pins 1, 2, 3, or 4 TA = 25°C TA = 25°C 1 pulse, 100 ms; TA = 25°C a. Absolute Maximum Input Power Dissipation is only valid if 4-oz copper PCB is used. This power is valid up to 85°C ambient temperature. For >85°C ambient, a derating factor of –25.2 mW/°C is needed. Broadcom ACHS-7124-7125-DS103 5 Fully Integrated, Hall Effect-Based Linear Current Sensor IC with 3 kVRMS Isolation and Low-Resistance Current Conductor ACHS-7124/7125 Data Sheet Recommended Operating Conditions Parameter Symbol Min. Max. Units TA –40 110 °C VDD 4.5 5.5 V Output Capacitance Load CLOAD — 10 nF Output Resistive Load RLOAD 4.7 — kΩ Ip –40 40 A –50 50 A Ambient Operating Temperature Supply Voltage Input Peak Current Range ACHS-7124 a ACHS-7125 a. Due to the SO-8 package power dissipation limitations, the input peak current is valid up to 85°C ambient temperature only on 4-oz copper PCB. For >85°C ambient, derating is needed. For details, refer to Footnote a at Absolute Maximum Ratings. For Input Power Derating Curve, refer to the curve as shown in the following section. Primary Power Derating Curve for ACHS-7125 2 Pin(W) 1.75W 1.8 Maximum Primary Power 1.6 1.4 1.2 1.12W 1 0.8 0.6 0.4 0.2 TA (°C) 0 -40 -20 0 20 40 60 80 85 100 110 Operating Ambient Temperature NOTE: Broadcom Mounted on Broadcom’s Evaluation Board as shown in Figure 16 and Figure 17. ACHS-7124-7125-DS103 6 Fully Integrated, Hall Effect-Based Linear Current Sensor IC with 3 kVRMS Isolation and Low-Resistance Current Conductor ACHS-7124/7125 Data Sheet Common Electrical Specifications Unless otherwise stated, all minimum/maximum specifications are over recommended operating conditions, CF=1 nF. All typical values are based on TA = 25°C, VDD = 5.0V, CF=1 nF. Parameter Symbol Min. Typ. Max. Units IDD — 13 15 mA RPRIMARY — 0.7 — mΩ Zero Current Output Voltage VOUT(Q) — VDD / 2 — V Input Filter Resistance RF(INT) — 1.6 — kΩ Bandwidth BW — 80 — kHz Rise Time tr — 4 — µs 10 tPO — 21 — µs 9 CMTI 25 — — kV/µs Supply Current Primary Conductance Resistance Power-on Time Common Mode Transient Immunity Test Condition VDD = 5V, output open Bidirectional, IP = 0A Figure Note 7, 8 2 –3 dB VCM = 1000V a a. Common Mode Transient Immunity is tested by applying a fast rising/falling voltage pulse across Pin 4 and GND (pin 5). The output glitch observed is less than 0.2 V from the average output voltage for less than 1 µs. Broadcom ACHS-7124-7125-DS103 7 Fully Integrated, Hall Effect-Based Linear Current Sensor IC with 3 kVRMS Isolation and Low-Resistance Current Conductor ACHS-7124/7125 Data Sheet Electrical Specifications ACHS-7124 Unless otherwise stated, all minimum/maximum specifications are over recommended operating conditions, CF=1 nF. All typical values are based on TA = +25°C, VDD = 5.0V, CF = 1 nF. Parameter Symbol Min. Typ. Max. Units Figure Note IP –40 — +40 A 4 a Sensitivity Sens — 50 — mV/A –40A ≤ IP ≤ 40A 1 b Sensitivity Error ESENS –3 — +3 % TA = 25°C, VDD = 5V 1 b Sensitivity Slope Sens — 0.01 — mV/A/°C TA = –40°C to 25°C 1 b Sensitivity Slope Sens — 0.01 — mV/A/°C TA = 25°C to 110°C 1 b Zero Current Output Error VOE –20 — +20 mV TA = 25°C 2 b Zero Current Output Error Slope VOE — –0.01 — mV/°C TA = –40°C to 25°C 2 b Zero Current Output Error Slope VOE — 0.02 — mV/°C TA = 25°C to 110°C 2 b Output Noise VN(RMS) — 2 — mV BW = 2 kHz 5 c Nonlinearity NL — 0.1 — % 3 d ETOT — ±1.5 — % 6 e Sensitivity Error Lifetime Drift ESENS_DRIFT — ±2 — % b Total Output Error Lifetime Drift ETOT_DRIFT — ±2 — % b Optimized Accuracy Range Total Output Error Test Conditions TA = 25°C a. The device may be operated at higher primary current levels, IP, provided that the Maximum Junction Temperature, TJ(MAX) is not exceeded. b. Refer to Definition of Electrical Characteristics of this data sheet. c. Output Noise is the noise level of ACHS-7124/7125 expressed in root mean square (RMS) voltage. d. Nonlinearity is defined as half of the peak-to-peak output deviation from the best-fit line, expressed as a percentage of the full-scale output voltage. Refer to Definition of Electrical Characteristics of this data sheet for the complete definition and formula. e. Total Output Error in percentage is the difference between the measured output voltage at maximum input current (IPMAX) and the ideal output voltage at IPMAX divided by the ideal output voltage at IPMAX. The Total Output Error's typical value is based on total output error measured at the point of product release. Broadcom ACHS-7124-7125-DS103 8 Fully Integrated, Hall Effect-Based Linear Current Sensor IC with 3 kVRMS Isolation and Low-Resistance Current Conductor ACHS-7124/7125 Data Sheet ACHS-71251 Unless otherwise stated, all minimum/maximum specifications are over recommended operating conditions, CF=1 nF. All typical values are based on TA = +25°C, VDD = 5.0V, CF = 1 nF. Parameter Symbol Min. Typ. Max. Units Figure Note IP –50 — +50 A 4 a Sensitivity Sens — 40 — mV/A –50A ≤ IP ≤ +50A 1 b Sensitivity Error ESENS –3 — +3 % TA = 25°C, VDD = 5V 1 b Sensitivity Slope Sens — 0.01 — mV/A/°C TA = –40°C to 25°C 1 b Sensitivity Slope Sens — 0 — mV/A/°C TA = 25°C to 110°C 1 b Zero Current Output Error VOE –20 — +20 mV TA = 25°C 2 b Zero Current Output Error Slope VOE — –0.01 — mV/°C TA = –40°C to 25°C 2 b Zero Current Output Error Slope VOE — 0.01 — mV/°C TA = 25°C to 110°C 2 b Output Noise VN(RMS) — 1.7 — mV BW = 2 kHz 5 c Nonlinearity NL — 0.08 — % 3 d ETOT — ±1.5 — % 6 e Sensitivity Error Lifetime Drift ESENS_DRIFT — ±2 — % - b Total Output Error Lifetime Drift ETOT_DRIFT — ±2 — % - b Optimized Accuracy Range Total Output Error Test Conditions TA = 25°C a. The device may be operated at higher primary current levels, IP, provided that the Maximum Junction Temperature, TJ(MAX) is not exceeded. b. Refer to Definition of Electrical Characteristics in this data sheet. c. Output Noise is the noise level of ACHS-7124/7125 expressed in root mean square (RMS) voltage. d. Nonlinearity is defined as half of the peak-to-peak output deviation from the best-fit line, expressed as a percentage of the full-scale output voltage. Refer to Definition of Electrical Characteristics of this data sheet for the complete definition and formula. e. Total output error in percentage is the difference between the measured output voltage at maximum input current (IPMAX) and the ideal output voltage at IPMAX divided by the ideal output voltage at IPMAX. The Total Output Error's typical value is based on total output error measured at the point of product release. 1. Broadcom Due to the SO-8 package power dissipation limitations, the input RMS or DC current of 50A product must be derated above 85°C ambient at –25.2 mW/°C on 4 oz copper PCB. ACHS-7124-7125-DS103 9 Fully Integrated, Hall Effect-Based Linear Current Sensor IC with 3 kVRMS Isolation and Low-Resistance Current Conductor ACHS-7124/7125 Data Sheet Package Characteristics Parameter Symbol Min. Typ. Max. Units Test Condition Note Input-Output Momentary Withstand Voltage VISO 3000 — — VRMS RH < 50%, t = 1 min., TA = 25°C a b c Resistance (Input-Output) RI-O — 1014 — Ω VI-O = 500 VDC c Capacitance (Input-Output) CI-O — 1.2 — pF f = 1 MHz c Junction-to-Ambient Thermal Resistance (due to primary conductor) Rθ12 — 35 — °C/W Based on the Broadcom evaluation board d Junction-to-Ambient Thermal Resistance (due to IC) Rθ22 — 22 — °C/W Based on the Broadcom evaluation board d , , a. In accordance with UL 1577, each device is proof tested by applying an insulation test voltage ≤ 3600 VRMS for 1 second. b. The Input-Output Momentary Withstand Voltage is a dielectric voltage rating that should not be interpreted as an input-output continuous voltage rating. c. This is a two-terminal measurement: pins 1 through 4 are shorted together and pins 5 through 8 are shorted together. d. The Broadcom evaluation board has 600 mm2 (total area including top and bottom copper minus the mounting holes) of 4-oz copper connected to pins 1 and 2 and pins 3 and 4. Refer to Thermal Consideration in this data sheet for additional information on thermal characterization. Broadcom ACHS-7124-7125-DS103 10 Fully Integrated, Hall Effect-Based Linear Current Sensor IC with 3 kVRMS Isolation and Low-Resistance Current Conductor ACHS-7124/7125 Data Sheet Typical Performance Plots All typical plots are based on TA = 25°C, VDD = 5V, CF = 1 nF, unless otherwise stated. Figure 1: Sensitivity vs. Temperature Figure 2: Zero Current Output Voltage vs. Temperature 2.515 ACHS-7124 ACHS-7125 55 50 45 40 35 30 -40 -20 0 20 40 60 80 100 120 Zero Current Output Voltage VOUT(Q) - V SensiƟvity (Sens) - mV/A 60 ACHS-7124 2.510 2.505 2.500 2.495 2.490 2.485 -40 Temperature (TA) - oC 0 20 40 60 80 100 120 Figure 4: Output Voltage vs. Input Current 5.0 0.20 0.18 ACHS-7124 ACHS-7125 0.16 4.5 Output Voltage (VOUT) - V Nonlinearity (NL) - % -20 Temperature (TA) - oC Figure 3: Nonlinearity vs. Temperature 0.14 0.12 0.10 0.08 0.06 0.04 0.02 4.0 3.5 3.0 2.5 2.0 1.5 1.0 ACHS-7124 ACHS-7125 0.5 0.00 -40 -20 0 20 40 60 80 Temperature (TA) - oC Broadcom ACHS-7125 100 120 0.0 -50 -40 -30 -20 -10 0 10 20 30 40 50 Input Current (Ip), A ACHS-7124-7125-DS103 11 Fully Integrated, Hall Effect-Based Linear Current Sensor IC with 3 kVRMS Isolation and Low-Resistance Current Conductor ACHS-7124/7125 Data Sheet Figure 5: Output Noise vs. External Filter Capacitance Figure 6: Total Output Error at IP(MAX) vs. Temperature 8 10.000 ACHS-7124 Total Output Error - % Output Noise (VNRMS) - mV 6 1.000 ACHS-7124 ACHS-7125 ACHS-7125 4 2 0 -2 -4 -6 -8 0.100 0.01 0.1 1 10 -40 100 -20 0 External Filter Capacitance (CF) - nF Figure 7: Mean Supply Current vs. Temperature 40 60 80 100 120 Figure 8: Supply Current vs. Supply Voltage 13.8 14.5 13.6 14.0 13.5 IDD, mA 13.4 IDD, mA 20 Temperature (TA) - oC 13.2 13.0 13.0 12.5 110 degC 25 degC -40 degC 12.0 12.8 11.5 12.6 11.0 -40 -20 0 20 40 60 80 3 100 120 3.5 4 4.5 5 5.5 6 VDD, V Temperature, C Figure 9: Power-on Time vs. External Filter Figure 10: Rise Time vs. External Filter 30 100 Ip=Ip(max) 25 20 60 Tr, us Power On Time, us 80 15 40 10 20 0 0 0 2 4 6 Cf, nF Broadcom Ip=Ip(max) 5 8 10 0 2 4 6 8 10 Cf, nF ACHS-7124-7125-DS103 12 Fully Integrated, Hall Effect-Based Linear Current Sensor IC with 3 kVRMS Isolation and Low-Resistance Current Conductor ACHS-7124/7125 Data Sheet Definition of Electrical Characteristics The ACHS-7124/7125 product series is a Hall-Effect current sensor that outputs an analog voltage proportional to the magnetic field intensity caused by the current flowing through the input primary conductor. Without magnetic field the output voltage is half of the supply voltage. The sensor can detect both DC and AC current. Figure 11: Nonlinearity Calculation Ratiometric Output The output voltage of the ACHS-7124/7125 series is ratiometric or proportional to the supply voltage. The sensitivity (Sens) of the device and the quiescent output voltage changes when there is a change in the supply voltage (VDD). For example, for ACHS-7125 when the VDD is increased by +10% from 5V to 5.5V, the quiescent output voltage will change from 2.5V to 2.75V and the sensitivity also changes from 40 mV/A to 44 mV/A. Sensitivity The output sensitivity (Sens) is the ratio of the output voltage (VOUT) over the input current (IP) flowing through the primary conductor. It is expressed in mV/A. When an applied current flows through the input primary conductor, it generates a magnetic field that the Hall IC converts into a voltage. The proportional voltage is provided by the Hall IC, which is programmed in the factory for accuracy after packaging. The output voltage has a positive slope when an increasing current flows through the pins 1 and 2 to pins 3 and 4. Sensitivity Error (ESENS) is the difference between the measured Sensitivity and the Ideal Sensitivity expressed as a percentage (%). Zero Current Output Voltage This is the output voltage of ACHS-7124/7125 when the primary current is zero. Zero current output voltage is half of the supply voltage (VDD / 2). Zero Current Output Error This the voltage difference between the measured output voltage and the ideal output voltage (VDD / 2) when there is no input current to the device. Total Output Error Total output error in percentage is the difference between the measured output voltage at maximum input current (IPMAX) and the ideal output voltage at IPMAX divided by the ideal output voltage at IPMAX. Nonlinearity Measured VOUT @ IPMAX – Ideal VOUT @ IPMAX Error (%) = Nonlinearity is defined as half of the peak-to-peak output deviation from the best-fit line (BFL), expressed as a percentage of the full-scale output voltage. The full-scale output voltage is the product of the sensitivity (Sens) and full scale input current (IP). [(Max from BFL – Min from BFL) / 2] NL (%) = × 100% Sens × full scale IP Broadcom × 100% Ideal VOUT @ IPMAX Power-on Time This is the time required for the internal circuitry of the device to be ready during the ramping of the supply voltage. Power on time is defined as the finite time required for the output voltage to settle after the supply voltage reached its recommended operating voltage. ACHS-7124-7125-DS103 13 ACHS-7124/7125 Data Sheet FILTER Pin Fully Integrated, Hall Effect-Based Linear Current Sensor IC with 3 kVRMS Isolation and Low-Resistance Current Conductor Figure 12: Land Pattern for 4-mm Creepage The ACHS-7124/7125 has a FILTER pin for improving the signal-to-noise ratio of the device. This eliminates the need for external RC filter to the VOUT pin of the device that can cause attenuation of the output signal. A ceramic capacitor, CF, can be connected between the FILTER pin to GND. Application Information PCB Layout The design of the printed circuit board (PCB) should follow good layout practices, such as keeping bypass capacitors close to the supply pin and use of ground and power planes. A bypass capacitor must be connected between pins 5 and 8 of the device. The layout of the PCB can also affect the common mode transient immunity of the device due to stray capacitive coupling between the input and output circuits. To obtain maximum common mode transient immunity performance, the layout of the PCB should minimize any stray coupling by maintaining the maximum possible distance between the input and output sides of the circuit and ensuring that any ground or power plane on the PCB does not pass directly below or extend much wider than the body of the device. Effect of PCB Layout on Sensitivity The trace layout on the input pins of ACHS-7124/7125 affects the sensitivity. It is recommended that the PCB trace connection to the input pins covers the pins fully as shown in Figure 13. Figure 13: Recommended Trace Layout on the Input Pins Land Pattern for 4-mm Board Creepage For applications that require PCB creepage of 4-mm between input and output sides, the land pattern in Figure 12 can be used. Broadcom ACHS-7124-7125-DS103 14 ACHS-7124/7125 Data Sheet When the connection to the input pin only covers the vertical portion of the input pin, there is a sensitivity variation of about –0.6% versus recommended PCB trace layout as shown in Figure 14. Figure 14: Vertical Portion Connection Fully Integrated, Hall Effect-Based Linear Current Sensor IC with 3 kVRMS Isolation and Low-Resistance Current Conductor Thermal Consideration The evaluation board used in the thermal characterization is shown in Figure 16. The inputs IP+ and IP- are each connected to input plane of 4 oz. copper with at least 600 mm2 total area (including top and bottom planes, minus the screws mounting holes). The output side GND is connected to a ground plane of 4 oz. copper with 460 mm2 total area (including top and bottom planes). The 4 oz. copper enables the board to conduct higher current and achieve good thermal distribution in a limited space. Figure 16: Broadcom Evaluation Board – Top Layer When the connection to the input pin only covers the horizontal portion of the input pin, there is a sensitivity variation of about +1.2% versus recommended PCB trace layout as shown in Figure 15. Figure 15: Horizontal Portion Connection Figure 17: Broadcom Evaluation Board – Bottom Layer Broadcom ACHS-7124-7125-DS103 15 Broadcom, the pulse logo, Connecting everything, Avago Technologies, Avago, and the A logo are among the trademarks of Broadcom and/or its affiliates in the United States, certain other countries, and/or the EU. Copyright © 2019–2020 Broadcom. All Rights Reserved. The term “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. For more information, please visit www.broadcom.com. Broadcom reserves the right to make changes without further notice to any products or data herein to improve reliability, function, or design. Information furnished by Broadcom is believed to be accurate and reliable. However, Broadcom does not assume any liability arising out of the application or use of this information, nor the application or use of any product or circuit described herein, neither does it convey any license under its patent rights nor the rights of others.
ACHS-7125-500E 价格&库存

很抱歉,暂时无法提供与“ACHS-7125-500E”相匹配的价格&库存,您可以联系我们找货

免费人工找货
ACHS-7125-500E
    •  国内价格
    • 1+34.70040
    • 10+30.44520
    • 30+27.84240

    库存:6