OPA2830ID Equivalent & Substitute Parts Reference

Part Overview

The OPA2830ID by Texas Instruments is a voltage feedback amplifier with two channels in an 8-SOIC surface mount package. It features a high slew rate and wide bandwidth, supporting rail-to-rail output operation. The part is now classified as obsolete, making it necessary to identify compatible alternative models with matching electrical, thermal, mechanical, and compliance parameters within the Linear, Amplifiers category.

Key Parameters

Parameter	Value
Manufacturer Part Number	OPA2830ID
Category	Linear, Amplifiers
Amplifier Type	Voltage Feedback
Number of Circuits	2
Output Type	Rail-to-Rail
Slew Rate	560V/µs
Gain Bandwidth Product	100 MHz
-3db Bandwidth	290 MHz
Current - Input Bias	5 µA
Voltage - Input Offset	1.5 mV
Current - Supply	8.5mA (x2 Channels)
Current - Output / Channel	82 mA
Voltage - Supply Span (Min)	2.8 V
Voltage - Supply Span (Max)	11 V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154", 3.90mm Width)
RoHS Status	ROHS3 Compliant
MSL	2 (1 Year)
REACH Status	REACH Unaffected
Part Status	Obsolete

Substitute Part Grouping Explanation

The substitutes for OPA2830ID are selected based on explicit key electrical and mechanical parameters, including:

Amplifier type
Number of circuits
Output type
Slew rate
Gain bandwidth product
Input bias current
Input offset voltage
Output current per channel
Supply voltage range
Operating temperature range
Mounting type and package (8-SOIC, 3.90mm width)
Compliance status (RoHS3, REACH, MSL)

Only parts within the same category and matching these parameters are accepted as substitutes.

Parameter Comparison

Part Number	Amplifier Type	Number of Circuits	Output Type	Slew Rate (V/µs)	Gain Bandwidth Product (MHz)	-3db Bandwidth (MHz)	Current - Input Bias	Voltage - Input Offset	Current - Supply	Current - Output / Channel	Voltage - Supply Span (Min)	Voltage - Supply Span (Max)	Operating Temperature (°C)	Mounting Type	Package / Case	RoHS Status	MSL	REACH Status	Product Status
OPA2830ID	Voltage Feedback	2	Rail-to-Rail	560	100	290	5 µA	1.5 mV	8.5mA (x2 Channels)	82 mA	2.8 V	11 V	-40 ~ 85	Surface Mount	8-SOIC	ROHS3	2 (1 Year)	REACH Unaffected	Obsolete
OPA2830IDR	Voltage Feedback	2	Rail-to-Rail	560	100	290	5 µA	1.5 mV	8.5mA (x2 Channels)	82 mA	2.8 V	11 V	-40 ~ 85	Surface Mount	8-SOIC	ROHS3	2 (1 Year)	REACH Unaffected	Active
ALD2732ASAL	General Purpose	2	Rail-to-Rail	1.9	1.5	-	10 pA	600 µV	-	-	4 V	10 V	0 ~ 70	Surface Mount	8-SOIC	ROHS3	1 (Unlimited)	REACH Unaffected	Active
ALD2732SAL	General Purpose	2	Rail-to-Rail	1.9	1.5	-	10 pA	2 mV	-	-	4 V	10 V	0 ~ 70	Surface Mount	8-SOIC	ROHS3	1 (Unlimited)	REACH Unaffected	Active
MAX4017ESA+	Buffer, Voltage Feedback	2	Rail-to-Rail	600	140	200	5.4 µA	4 mV	5.5mA (x2 Channels)	120 mA	3.15 V	11 V	-40 ~ 85	Surface Mount	8-SOIC	ROHS3	1 (Unlimited)	REACH Unaffected	Active
MAX4217ESA+	Buffer, Voltage Feedback	2	Rail-to-Rail	600	-	230	5.4 µA	4 mV	5.5mA (x2 Channels)	120 mA	3.15 V	11 V	-40 ~ 85	Surface Mount	8-SOIC	ROHS3	1 (Unlimited)	REACH Unaffected	Active

Engineering Selection Recommendations

Selection between OPA2830IDR, ALD2732ASAL, ALD2732SAL, MAX4017ESA+, and MAX4217ESA+ should be based on product status (preference to active components), RoHS3 compliance, REACH unaffected status, and suitable MSL levels for the manufacturing process as provided. All listed substitute parts are available in the 8-SOIC surface mount package and have certified compliance per the parameters shown.

Frequently Asked Questions (FAQ)

Q1: What are the criteria for selecting an OPA2830ID substitute?
A1: Selection criteria are strictly based on amplifier type, number of circuits, output type, slew rate, gain bandwidth, supply range, operating temperature, mounting type, RoHS and REACH compliance, and package compatibility.

Q2: Are all substitutes available in the same package as the OPA2830ID?
A2: Yes, all listed substitutes are provided in the 8-SOIC (0.154", 3.90mm width) surface mount package.

Q3: Can these substitutes be used in the same thermal and supply voltage environments?
A3: Substitutes maintain the required supply voltage ranges and operating temperature domains where stated in the parameter table.

Q4: How does product status affect component selection?
A4: Obsolete status requires selecting parts with “Active” or equivalent product status to ensure availability for ongoing production.

Q5: Are all substitutes compliant with environmental regulations?
A5: All listed substitutes are RoHS3 compliant and REACH unaffected as per provided data.

Q6: Is the moisture sensitivity level (MSL) equivalent among all substitute parts?
A6: MSL levels are provided in the parameter comparison table for reference. Substitute selection should match the process requirements for MSL.

Q7: How do I ensure pin-for-pin replacement?
A7: All substitutes use the same 8-SOIC footprint, supporting direct mechanical interchangeability within this package standard.

Q8: Are all substitutes from different manufacturers covered in this list?
A8: The list includes alternatives from Texas Instruments, Advanced Linear Devices Inc., and Analog Devices Inc./Maxim Integrated, as specified in the provided information.

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