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ALD4706BPBL
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Product Detailed Parameters
- Description：IC CMOS 4 CIRCUIT 14DIP
- Series：-
- Mfr：Advanced Linear Devices Inc.
- Package：Tube
- Amplifier Type：CMOS
- Number of Circuits：4
- Output Type：Rail-to-Rail
- Slew Rate：0.17V/µs
- Gain Bandwidth Product：200 kHz
- Current - Input Bias：0.1 pA
- Voltage - Input Offset：5 mV
- Current - Supply：120µA
- Current - Output / Channel：200 µA
- Voltage - Supply Span (Min)：2 V
- Voltage - Supply Span (Max)：10 V
- Operating Temperature：0°C ~ 70°C
- Grade：-
- Qualification：-
- Mounting Type：Through Hole
- Package / Case：14-DIP (0.300", 7.62mm)
- Supplier Device Package：14-PDIP
- -3db Bandwidth：-
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Overview
The ALD4706BPBL is a quad monolithic CMOS ultra micropower operational amplifier manufactured by Advanced Linear Devices. It features rail-to-rail input and output voltage ranges, making it suitable for low voltage systems. The device operates on dual supplies from ±1V to ±5V or single supplies from +2V to +10V. Key electrical specifications include a unity gain bandwidth of 200 kHz, a slew rate of 0.17 V/µs, and a maximum total supply current of 200 µA at 5V. Input bias current is typically 0.1 pA. The component is housed in a 14-pin Small Outline Plastic DIP (SOIC) package.
Feature Summary
- Rail-to-rail input and output voltage ranges allow signal voltages to operate near power supply rails.
- Ultra micropower operation with extremely low input bias currents suitable for high source impedance applications.
- Unity gain stable design with internal frequency compensation eliminating the need for external nulling resistors.
- Output stage provides short circuit protection and symmetrical drive capabilities.
Applications
- Voltage follower and buffer circuits
- Photodiode amplifiers and picoammeters
- Data acquisition systems and active filters
- Sensor and transducer signal conditioning
Procurement Notes
Verify the specific ordering suffix against manufacturer documentation to confirm lead-free status and temperature range. The PBL suffix indicates a plastic SOIC package within the 0°C to +70°C operating range. Confirm pinout compatibility with existing designs referencing LM324 or ICL7641 configurations. Ensure static control procedures are followed during handling due to ESD sensitivity.
Selection Notes
Select this component for applications requiring low power consumption and wide dynamic signal range under low voltage conditions. The rail-to-rail capability maximizes signal swing in battery-operated devices. Consider the 200 kHz bandwidth and 0.17 V/µs slew rate for moderate speed signal processing tasks. Verify that the 14-pin SOIC package fits the available board space and assembly requirements.
Part Context
The ALD4706 series includes variants such as the ALD4706ASBL, ALD4706APBL, and ALD4706ADB, distinguished by package type and operating temperature range. The ALD4706BPBL specifically denotes the plastic SOIC package version intended for commercial temperature environments. This part belongs to a family of ultra micropower CMOS amplifiers designed for portable and battery-powered instrumentation.
Replacement Considerations
The datasheet notes compatibility with industry standard pin configurations found in LM324 and ICL7641 types. Verify functional equivalence regarding pinout and electrical parameters before substitution. No specific substitute part numbers are confirmed in the provided documentation.
