Equivalent & Substitute Parts for ALD1702APAL

Part Overview

The ALD1702APAL is a general purpose operational amplifier categorized under Linear, Amplifiers. It features one rail-to-rail output circuit in an 8-DIP (0.300", 7.62mm) through-hole package. The operational amplifier is currently active in production. Alternative models are necessary for applications requiring compatibility with the original part’s electrical and mechanical specifications, as well as for supply chain resilience and maintenance purposes.

Key Parameters

Parameter	Value
Amplifier Type	General Purpose
Number of Circuits	1
Output Type	Rail-to-Rail
Slew Rate	2.8V/µs
Gain Bandwidth Product	1.5 MHz
Current - Input Bias	1 pA
Voltage - Input Offset	900 µV
Current - Supply	1.1mA
Current - Output / Channel	8 mA
Voltage - Supply Span (Min)	4 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 the ALD1702APAL are determined by direct equivalence in key electrical and mechanical parameters: amplifier type, number of circuits, output type, slew rate, gain bandwidth product, input bias current, input offset voltage, supply current, output current per channel, supply voltage range, operating temperature, mounting type, package/case, RoHS status, and REACH status. Only substitutes meeting these defined parameters are considered valid alternatives.

Parameter Comparison

Parameter	ALD1702APAL	OPA703PA	OPA705PA
Amplifier Type	General Purpose	General Purpose	General Purpose
Number of Circuits	1	1	1
Output Type	Rail-to-Rail	Rail-to-Rail	Rail-to-Rail
Slew Rate	2.8V/µs	0.6V/µs	0.6V/µs
Gain Bandwidth Product	1.5 MHz	1 MHz	1 MHz
Current - Input Bias	1 pA	1 pA	1 pA
Voltage - Input Offset	900 µV	160 µV	500 µV
Current - Supply	1.1mA	160µA	160µA
Current - Output / Channel	8 mA	10 mA	10 mA
Voltage - Supply Span (Min)	4 V	4 V	4 V
Voltage - Supply Span (Max)	10 V	12 V	12 V
Operating Temperature	0°C ~ 70°C	-40°C ~ 85°C	-40°C ~ 85°C
Mounting Type	Through Hole	Through Hole	Through Hole
Package / Case	8-DIP (0.300", 7.62mm)	8-DIP (0.300", 7.62mm)	8-DIP (0.300", 7.62mm)
Supplier Device Package	8-PDIP	8-PDIP	8-PDIP
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	Not Specified
REACH Status	REACH Unaffected	REACH Unaffected	Not Specified

Engineering Selection Recommendations

Selection is based on product status (Active), RoHS status (ROHS3 Compliant for ALD1702APAL and OPA703PA), and REACH status (REACH Unaffected for ALD1702APAL and OPA703PA). Substitute selection should match compliance status as specified.

Frequently Asked Questions (FAQ)

Q1: What key parameters must be matched when substituting ALD1702APAL?
A1: Amplifier type, number of circuits, output type, slew rate, gain bandwidth product, input bias current, input offset voltage, supply current, output current per channel, supply voltage range, operating temperature, mounting type, package/case, RoHS status, and REACH status.

Q2: Are the OPA703PA and OPA705PA pin compatible replacements for ALD1702APAL?
A2: Based on package type and mounting style (8-DIP through hole, 8-PDIP), pin compatibility is maintained.

Q3: How does RoHS or REACH status affect substitute selection?
A3: Only parts with matching compliance status, such as ROHS3 Compliant and REACH Unaffected, are valid substitutes.

Q4: Do the substitute operational amplifiers meet the same temperature and voltage requirements?
A4: Substitute parts meet or exceed the minimum requirements for voltage supply span and offer a wider operating temperature range. Only provided parameters are included.

Q5: Is packaging format consistent across all substitute options?
A5: All listed parts use 8-DIP (0.300", 7.62mm) through-hole packaging and 8-PDIP supplier device package.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message