ADS1202IPWRG4 Equivalent & Substitute Parts

Part Overview

The ADS1202IPWRG4 is a 16-bit modulator integrated circuit designed for data acquisition applications. It features a single channel with a 40 kHz sampling rate and serial data interface, housed in an 8-TSSOP surface mount package. The part is currently discontinued at DiGi Electronics, making equivalent substitutes necessary for ongoing production and maintenance applications.

Substiute Parts

ADS1202IPWRG4

Texas InstrumentsIn Stock: 930ADS1202IPWRG4 Datasheet

Current PartRFQ

ADS1202IPWR

Texas InstrumentsIn Stock: 2939ADS1202IPWR Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ADS1202IPWRG4 is determined by strict equivalence across the following critical parameters:

• Resolution: 16 bits
• Number of Channels: 1
• Sampling Rate: 40 kHz
• Data Interface: Serial
• Voltage Supply: Single Supply, 4.75V ~ 5.25V
• Package: 8-TSSOP
• Mounting Type: Surface Mount

The ADS1202IPWR qualifies as a direct substitute based on identical electrical specifications and package configuration. Both parts share the same base product number (ADS1202) and are manufactured by Texas Instruments.

Parameter Comparison

Engineering Selection Recommendations

The ADS1202IPWR is the direct substitute for the discontinued ADS1202IPWRG4. Both parts maintain identical electrical and mechanical specifications, ensuring functional compatibility in existing designs. The ADS1202IPWR carries active product status, providing supply continuity and long-term availability. Both parts comply with ROHS3 and REACH requirements. The ADS1202IPWR features improved moisture sensitivity characteristics (MSL 1 vs. MSL 2), offering enhanced reliability for storage and handling in standard industrial environments.

Frequently Asked Questions (FAQ)

Q: Can the ADS1202IPWR directly replace the ADS1202IPWRG4 without design modifications?

A: Yes. Both parts are electrically and mechanically identical across all specified parameters, including resolution, sampling rate, supply voltage, operating temperature range, and 8-TSSOP package configuration.

Q: What is the difference between the two part numbers?

A: The ADS1202IPWRG4 and ADS1202IPWR share the same base product number (ADS1202) and core specifications. The primary difference is product status: the ADS1202IPWRG4 is discontinued, while the ADS1202IPWR remains active. The ADS1202IPWR also features improved moisture sensitivity handling (MSL 1 vs. MSL 2).

Q: Are there any compliance or certification differences?

A: Both parts are ROHS3 compliant and REACH unaffected. No compliance differences exist between the two parts.

Q: What does MSL 1 (Unlimited) versus MSL 2 (1 Year) mean for component handling?

A: MSL rating indicates moisture sensitivity. MSL 1 (Unlimited) allows indefinite shelf life under controlled conditions, while MSL 2 (1 Year) requires use within one year of packaging. The ADS1202IPWR's improved MSL rating reduces moisture-related failure risk during storage and assembly.

Q: Is the 8-TSSOP package identical between both parts?

A: Yes. Both parts use the same 8-TSSOP package with 0.173" width (4.40mm), ensuring identical PCB footprint and assembly compatibility.