Equivalent & Substitute Parts Reference for ALD4702APBL

Part Overview

The ALD4702APBL (Advanced Linear Devices Inc.) is a quad CMOS linear amplifier IC classified under Linear, Amplifiers. The device features push-pull, rail-to-rail output capability within a standard 14-DIP (0.300", 7.62mm) through-hole package. With an active production status, ROHS3 compliance, and unrestricted MSL 1 handling, this IC is suitable for applications where a CMOS quad op-amp circuit is required. Sourcing alternatives may be necessary due to supply chain logistics, inventory balancing, or qualification needs for equivalent performance and regulatory compliance within identical device categories.

Substiute Parts

ALD4702APBL
Advanced Linear Devices Inc.In Stock: 1046ALD4702APBL Datasheet
ALD4702APBL
Current Part
OP491GPZ
Analog Devices Inc.In Stock: 3216OP491GPZ Datasheet
OP491GPZ
Similar

Key Parameters

Manufacturer Part Number Manufacturer Category Package / Case Supplier Device Package Amplifier Type Number of Circuits Output Type Slew Rate Gain Bandwidth Product Current - Input Bias Voltage - Input Offset Current - Supply Current - Output / Channel Voltage - Supply Span (Min) Voltage - Supply Span (Max) Operating Temperature Mounting Type RoHS Status Moisture Sensitivity Level (MSL) REACH Status ECCN HTSUS
ALD4702APBL Advanced Linear Devices Inc. Linear, Amplifiers 14-DIP (0.300", 7.62mm) 14-PDIP CMOS 4 Push-Pull, Rail-to-Rail 2.8V/µs 1.7 MHz 1 pA 1 mV 4mA 8 mA 4 V 10 V 0°C ~ 70°C Through Hole ROHS3 Compliant 1 (Unlimited) REACH Unaffected EAR99 8542.33.0001

Substitute Part Grouping Explanation

Substitution for the ALD4702APBL is strictly based on identical or compatible electrical and mechanical properties as per the supplied parameters. The substitute part, OP491GPZ (Analog Devices Inc.), is grouped on the basis of:

  • Package compatibility (14-DIP, 7.62mm, through-hole)
  • Number of amplifier circuits (4)
  • Support for rail-to-rail output type
  • Matching compliance standards (ROHS3, REACH, MSL 1)
  • Active product status
  • Consistent mounting type and standardized parametric fields for linear amplifiers

Parameters governing substitution include amplifier type, output configuration, slew rate, gain bandwidth product, input bias, voltage offset, supply requirements, output current capability, operating temperature, and regulatory compliance status.

Parameter Comparison

Parameter ALD4702APBL OP491GPZ
Manufacturer Advanced Linear Devices Inc. Analog Devices Inc.
Category Linear, Amplifiers Linear, Amplifiers
Package / Case 14-DIP (0.300", 7.62mm) 14-DIP (0.300", 7.62mm)
Supplier Device Package 14-PDIP 14-PDIP
Amplifier Type CMOS General Purpose
Number of Circuits 4 4
Output Type Push-Pull, Rail-to-Rail Rail-to-Rail
Slew Rate 2.8V/µs 0.5V/µs
Gain Bandwidth Product 1.7 MHz 3 MHz
Current - Input Bias 1 pA 30 nA
Voltage - Input Offset 1 mV 80 µV
Current - Supply 4mA 260µA (x4 Channels)
Current - Output / Channel 8 mA 16 mA
Voltage - Supply Span (Min) 4 V 2.7 V
Voltage - Supply Span (Max) 10 V 12 V
Operating Temperature 0°C ~ 70°C -40°C ~ 125°C
Mounting Type Through Hole Through Hole
RoHS Status ROHS3 Compliant ROHS3 Compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited) 1 (Unlimited)
REACH Status REACH Unaffected REACH Unaffected
ECCN EAR99 EAR99
HTSUS 8542.33.0001 8542.33.0001

Engineering Selection Recommendations

Both ALD4702APBL and OP491GPZ have active product status, ROHS3 compliance, MSL 1 (unlimited), REACH unaffected, ECCN EAR99, and matching HTSUS codes. Selection based on these criteria ensures equivalence in regulatory and environmental handling, qualifying OP491GPZ as a substitute from a compliance and inventory management perspective within the Linear, Amplifiers category.

Frequently Asked Questions (FAQ)

Q1: Which key parameters must match for linear amplifier substitution between ALD4702APBL and OP491GPZ?
A1: Essential substitution criteria include package/case format, number of circuits, output type, mounting type, and regulatory compliance (ROHS, REACH, MSL). Electrical characteristics must align with application requirements.

Q2: Are the 14-DIP packages of ALD4702APBL and OP491GPZ directly compatible for through-hole PCB mounting?
A2: Both parts utilize the 14-DIP (0.300", 7.62mm) package, ensuring mechanical compatibility for through-hole PCB footprint requirements.

Q3: How does product status or regulatory compliance affect interchangeability?
A3: Both listed parts have active product status, ROHS3 compliance, MSL 1 handling, and are REACH unaffected, supporting equivalent handling and qualification in compliant environments.

Q4: Does the number of amplifier circuits differ between substitutes?
A4: Both ALD4702APBL and OP491GPZ provide four amplifier circuits per device.

Q5: What considerations exist for operating temperature and voltage supply ranges?
A5: The devices have distinct operating temperature windows and voltage supply spans. Compatibility must be determined strictly against provided application requirements within these specified ranges.

Request Quote (Ships tomorrow)