MAX130EPL+ - 16-Bit Dual-Slope ADC | Maxim Integrated
料号： MAX130EPL+ ✗ 停产| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
MAX130EPL+ 概述
A dual-slope ADC is a integrating analog-to-digital converter that integrates the unknown input for a fixed interval and compares it with a reference over another interval. This method is well suited to slowly changing or low-frequency measurements because it averages periodic disturbances and can provide good noise performance when the integration timing and digital filtering are selected appropriately. The MAX130EPL+ belongs to the broader ADC and data-conversion semiconductor hierarchy.
The verified sources identify the device as a 16-bit converter with a dual-slope conversion technique, one channel, parallel word access, CMOS technology, and a PDIP-40 package. They also describe the MAX130 family as 3.5-digit A/D converters with a bandgap reference. The listed package is a 40-pin plastic DIP, making the part suitable for through-hole industrial and instrumentation designs rather than compact surface-mount assemblies.
The integrated bandgap reference provides the conversion system with a stable internal reference function. Exact reference voltage, input range, conversion time, accuracy, operating temperature, supply voltage, and current consumption were not supplied in the verified excerpts, so those parameters remain unspecified here. Engineers should consult the manufacturer datasheet before setting analog gain, selecting reference components, or calculating timing margins.
Typical uses include digital panel meters, laboratory measurement equipment, process monitoring, industrial instrumentation, sensor interfaces, and low-frequency data acquisition. The 40-pin PDIP footprint favors prototypes, repairable equipment, and industrial control boards where through-hole assembly and generous component spacing are useful. The parallel output can simplify connection to older microprocessors, counters, display drivers, or custom digital control logic.
For a new design, verify the complete electrical limits, reference requirements, input conditioning, acquisition timing, and pin mapping against the official datasheet. Do not infer a replacement from the 40-pin package alone: the replacement must match the pinout, conversion method, reference arrangement, input range, interface timing, and measurement accuracy requirements.
直接替换替代料： MAX130EPL+ ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
快速对比工具——选择替代料号进行并排对比：
MAX7129CPL+
✅ 直接替换📋 参考替代料（不在目录中）
TC7106CPL
✅ 直接替换📋 参考替代料（不在目录中）
MAX130EPL
✅ 直接替换📋 参考替代料（不在目录中）
MAX130EPL+ 最大额定值与电气特性
| Converter Type | Dual-slope ADC |
| 分辨率 | 16 bit |
| Number of Functions | 1 |
| Number of Channels | 1 |
| Output Access | Parallel word |
| Process Technology | CMOS |
| Reference | Bandgap reference |
| 封装 | PDIP-40 |
| Package Type | Plastic DIP |
| 引脚数 | 40 pins |
| 安装类型 | Through-hole |
| Temperature Grade | Industrial |
| Terminal Count | 40 terminals |
| Package Shape | Rectangular |
| ADC Description | 3.5-digit A/D converter with bandgap reference |
MAX130EPL+ rectangular 引脚配置指南
MAX130EPL+（rectangular 封装）的引脚配置。 该模拟元件具有输入、输出和电源引脚。请参阅制造商数据手册以了解失调调零、补偿和使能引脚配置。适用于信号调理和放大器电路。
暂无详细引脚数据： MAX130EPL+.
请参阅 数据手册 以查看完整引脚配置。
典型应用
MAX130EPL+ 适用于 7 应用s: Digital Panel Meters, Industrial Process Monitoring, Laboratory Measurement Equipment, Sensor Interface Modules, Data Acquisition Control Boards, Temperature and Process Control, Educational and Prototype Electronics.
Digital Panel Meters
The MAX130EPL+ fits digital panel-meter designs that convert a slowly changing analog measurement into a numeric display value. Its confirmed dual-slope conversion method is appropriate for integrating input information over time, while the 16-bit word and parallel access can feed a counter, display driver, or embedded controller. The integrated bandgap reference is useful when the measurement system needs a defined reference function. Because the exact input range and conversion time are not provided, the sensor scaling, reference calibration, and display update rate must be designed from the official datasheet.
推荐
Industrial Process Monitoring
The MAX130EPL+ can serve in industrial process-monitoring equipment when a single analog measurement must be digitized for thresholding, control, or logging. The verified industrial-temperature classification and 40-pin through-hole package support repairable control boards and prototype instrumentation. A dual-slope ADC is useful when input variation is relatively slow and averaging is acceptable, but the input common-mode range, supply requirements, and calibration method remain to be verified. Signal conditioning and protection must be selected around the actual sensor and factory limits.
推荐
Laboratory Measurement Equipment
The MAX130EPL+ is a candidate for laboratory instruments that measure one analog variable and present the result through a parallel digital interface. A dual-slope architecture can help average noise when the measurement speed is not critical, and the 40-pin PDIP format is convenient for hand-built or repair-oriented instrumentation. The confirmed 16-bit specification should not be interpreted as guaranteed system accuracy until gain, reference, clock, input filtering, and calibration error are included in the error budget. Engineers should preserve the converter's specified signal and supply conditions.
推荐
Sensor Interface Modules
The MAX130EPL+ can be used as the conversion element in a sensor-interface module when the sensor output is slow enough for an integrating ADC. Its one-channel input and parallel word access simplify connection to a small control system, while the bandgap reference provides a defined reference function for the conversion system. The analog front end must handle sensor excitation, filtering, overvoltage protection, and grounding. Since the verified data does not state input range or supply voltage, interface components should be selected only after those electrical limits are confirmed from the manufacturer datasheet.
推荐
Data Acquisition Control Boards
The MAX130EPL+ is suitable for a simple single-channel data-acquisition control board when parallel data readout and a through-hole package are acceptable. The controller can capture the converted word and apply calibration, limits, filtering, or display formatting in software or firmware. The design must account for digital bus timing, output settling, control-signal polarity, and analog settling between conversions. A 40-pin PDIP footprint is mechanically straightforward but occupies substantial board area compared with surface-mount ADC packages, so this architecture is best where repairability and traditional through-hole assembly outweigh density.
推荐
Temperature and Process Control
The MAX130EPL+ can be applied to slow process-control loops in which a sensor signal is converted for comparison against setpoints or transmitted to a controller. The confirmed dual-slope method is compatible with measurements where averaging over time is useful, and the industrial-temperature classification supports industrial equipment evaluation. Control-loop response time, sensor noise, input filtering, and reference stability determine whether the architecture is practical. Exact operating-temperature, accuracy, and input-range limits were not included in the verified excerpts and must be confirmed before using the part in a production control system.
推荐
Educational and Prototype Electronics
The MAX130EPL+ is well suited to educational prototypes because it combines a documented 16-bit dual-slope ADC, parallel word access, an integrated bandgap reference, and a 40-pin PDIP footprint. Students can observe conversion behavior, digital output timing, reference sensitivity, and input filtering on a breadboard or through-hole prototype board. The large package makes pin identification and measurement easier than a fine-pitch surface-mount device. The prototype should still include regulated supply bypassing, input protection, and a defined interface driver so that demonstration results are not distorted by setup errors.
推荐
推荐产品汇总
工程参考数据： MAX130EPL+ ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | MAX7129CPL+ | TC7106CPL | MAX130EPL |
|---|---|---|---|---|
| Brand | Maxim Integrated | Maxim Integrated | Maxim Integrated | Maxim Integrated |
| Package | PDIP-40 | PDIP-40 | PDIP-40 | PDIP-40 |
| Pin Count | 40 pins | 40 pins | 40 pins | 40 pins |
关键差异点
- Confirmed 16-bit dual-slope conversion format （对比 TC7106CPL)
- Parallel word access （对比 MAX7129CPL+)
- Integrated bandgap reference （对比 TC7106CPL)
设计说明
Do not finalize the analog or digital supply network until the official MAX130EPL+ datasheet confirms supply voltage, supply current, sequencing, and allowable input levels. Place bypass capacitors close to the corresponding power and ground pins, and keep high-current return paths away from the analog reference and input traces. The verified sources do not specify the supply limits, so any rail choice would otherwise be speculative.
Route the analog input, reference, and ground connections as short and controlled as possible, and mount input filtering or protection close to the corresponding pins. A dual-slope converter can be sensitive to noise and timing conditions even though the exact integration and clock requirements are not present in the supplied excerpts. Preserve the manufacturer's recommended pin orientation and avoid routing digital output transitions beneath the analog input or reference network.
The verified data confirms a 40-pin PDIP package but does not provide the individual pin map. Before assembly or replacement, cross-check every pin against the manufacturer datasheet and verify signal direction, supply rails, reference connections, control polarity, and output timing. Do not treat MAX7129CPL+ or TC7106CPL as drop-in parts solely because they are described as similar 40-pin PDIP ADCs; electrical differences are explicitly noted for TC7106CPL.
合规信息
The supplied verified excerpts identify industrial-temperature classification but do not provide RoHS, REACH, AEC-Q100, lead-free, halogen-free, or conflict-minerals declarations. Compliance must be verified using current manufacturer documentation for the exact ordering code.
