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ALD2704PAL
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Product Detailed Parameters
- Description：IC CMOS 2 CIRCUIT 8DIP
- Series：-
- Mfr：Advanced Linear Devices Inc.
- Package：Tube
- Amplifier Type：CMOS
- Number of Circuits：2
- Output Type：Push-Pull, Rail-to-Rail
- Slew Rate：5V/µs
- Gain Bandwidth Product：2.1 MHz
- Current - Input Bias：1 pA
- Voltage - Input Offset：5 mV
- Current - Supply：5mA
- Current - Output / Channel：15 mA
- Voltage - Supply Span (Min)：6.5 V
- Voltage - Supply Span (Max)：10 V
- Operating Temperature：0°C ~ 70°C
- Grade：-
- Qualification：-
- Mounting Type：Through Hole
- Package / Case：8-DIP (0.300", 7.62mm)
- Supplier Device Package：8-PDIP
- -3db Bandwidth：-
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Overview
The ALD2704PAL is a dual rail-to-rail CMOS operational amplifier manufactured by Advanced Linear Devices. It features a 5V/µs slew rate, 2.1MHz unity gain bandwidth, and input bias current of 20pA maximum. The device operates on supply voltages from ±3.25V to ±5V (6.5V to 10V single). It offers symmetrical push-pull output drives capable of sourcing and sinking 10mA, with short circuit protection at approximately 15mA. Input offset voltage is trimmed on-chip to 1mV typical for the A version. It is housed in an 8-pin PDIP package.
Feature Summary
- Rail-to-rail input and output voltage ranges
- Symmetrical push-pull output drives
- Extremely low input bias currents
- High capacitive load capability
Applications
- Voltage amplifier
- Voltage follower/buffer
- Charge integrator
- Photodiode amplifier
- Data acquisition systems
Procurement Notes
Verify that the ordering suffix 'PAL' corresponds to the lead-free (RoHS) compliant 8-pin Plastic DIP package variant. Confirm the specific sub-model (ALD2704A or ALD2704B) required for your precision needs, as offset voltage specifications vary between versions. Ensure the operating temperature range aligns with the 0°C to +70°C specification for this package type.
Selection Notes
Select the ALD2704A variant if lower input offset voltage (1mV typical) is critical for high-precision applications. Choose the ALD2704B variant for general-purpose use where slightly higher offset tolerance is acceptable. This component serves as a direct alternative to J-FET input amplifiers in low-voltage battery-operated systems requiring rail-to-rail performance.
Part Context
This component belongs to the ALD2704 family of dual monolithic operational amplifiers. It utilizes Advanced Linear Devices' enhanced ACMOS silicon gate process. The PAL designation specifically identifies the 8-pin Plastic DIP package configuration within the broader product line that also includes SOIC and CERDIP options.
Replacement Considerations
ALD2704APAL
FAQ
What is the maximum capacitive load the ALD2704PAL can drive?
The device can drive up to 4000pF of capacitive load when configured at a gain of 5.
Does the ALD2704PAL require external frequency compensation?
No, the device is internally compensated for unity gain stability and does not require external frequency compensation.
