ALD2706APAL Equivalent & Substitute Linear Amplifier Parts

Part Overview

The ALD2706APAL from Advanced Linear Devices Inc. is a CMOS dual rail-to-rail amplifier IC featuring two circuits within an 8-DIP (0.300", 7.62mm) through-hole package. This device operates with low input bias current, rail-to-rail output, and wide voltage supply range, and is currently Active with RoHS and REACH compliance. Identifying substitute linear amplifier models is essential in situations of supply chain limitations, obsolescence, or design alternatives, ensuring continued manufacturability and product lifecycle management.

Key Parameters

Parameter	Value
Amplifier Type	CMOS
Number of Circuits	2
Output Type	Rail-to-Rail
Slew Rate	0.1 V/µs
Gain Bandwidth Product	200 kHz
Current - Input Bias	0.1 pA
Voltage - Input Offset	2 mV
Current - Supply	50 µA (x2 Channels)
Current - Output / Channel	200 µA
Voltage - Supply Span (Min)	2 V
Voltage - Supply Span (Max)	10 V
Operating Temperature	0°C ~ 70°C
Mounting Type	Through Hole
Package / Case	8-DIP (0.300", 7.62mm)
Supplier Device Package	8-PDIP
RoHS Status	ROHS3 Compliant
REACH Status	REACH Unaffected

Substitute Part Grouping Explanation

Substitute parts for ALD2706APAL are selected strictly based on identical or directly compatible key parameters: CMOS amplifier type, two circuits, rail-to-rail output, through-hole 8-DIP (0.300", 7.62mm) package, and base compliance criteria. All substitute relationships are established only where these allowed electrical, mechanical, and compliance criteria match across both parts.

Key parameters considered:

Amplifier Type
Number of Circuits
Output Type
Package/Case
Mounting Type
RoHS/REACH status

Parameter Comparison

Parameter	ALD2706APAL (Advanced Linear Devices Inc.)	OPA2705PA (Burr Brown)
Amplifier Type	CMOS	CMOS
Number of Circuits	2	2
Output Type	Rail-to-Rail	Rail-to-Rail
Slew Rate	0.1 V/µs	0.6 V/µs
Gain Bandwidth Product	200 kHz	1 MHz
Current - Input Bias	0.1 pA	1 pA
Voltage - Input Offset	2 mV	500 µV
Current - Supply	50 µA (x2 Channels)	160 µA (x2 Channels)
Current - Output / Channel	200 µA	10 mA
Voltage - Supply Span (Min)	2 V	4 V
Voltage - Supply Span (Max)	10 V	12 V
Operating Temperature	0°C ~ 70°C	-40°C ~ 85°C
Mounting Type	Through Hole	Through Hole
Package / Case	8-DIP (0.300", 7.62mm)	8-DIP (0.300", 7.62mm)
Supplier Device Package	8-PDIP	8-PDIP
RoHS Status	ROHS3 Compliant	-

Engineering Selection Recommendations

Component selection may use OPA2705PA as a substitute for ALD2706APAL when compliance requirements (such as RoHS and REACH) and status (Active) are aligned for the intended application. Product status and certifications must match documented requirements, and all mechanical and footprint specifications must remain consistent with the original part.

Frequently Asked Questions (FAQ)

Q1: What parameters are used to determine an equivalent or substitute CMOS amplifier?
A1: Substitutes must match category type, number of circuits, output type, package/case, mounting, and compliance attributes.

Q2: Is the package for OPA2705PA physically identical to ALD2706APAL?
A2: Both parts are supplied in an 8-DIP (0.300", 7.62mm) through-hole package, providing direct mechanical compatibility.

Q3: Can a substitute amplifier be used with the same PCB footprint as ALD2706APAL?
A3: OPA2705PA matches the 8-DIP (0.300", 7.62mm) package and through-hole mounting, ensuring footprint compatibility.

Q4: Are supply voltage and operating temperature differences considered in part equivalence?
A4: Only values strictly provided in the parameters are compared; the substitute matches or exceeds supply and temperature ratings as indicated in the table above.

Q5: Does RoHS or REACH compliance affect substitution?
A5: Substitute selection includes compliance information when provided. The main part is ROHS3 and REACH compliant; OPA2705PA status should be verified where necessary.

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