ADS7865IPBSG4 Equivalent & Substitute Parts

Part Overview

The ADS7865IPBSG4 is a 12-bit Analog to Digital Converter (ADC) manufactured by Texas Instruments, featuring simultaneous sampling capability with 4 or 6 differential/pseudo-differential inputs and dual SAR converters. The device operates at 2M samples per second and supports supply voltages from 2.7V to 5.5V for both analog and digital domains.

This part is currently discontinued at DiGi Electronics. Identifying equivalent and substitute parts is necessary to maintain design continuity, ensure component availability, and support ongoing production or maintenance requirements.

Substiute Parts

ADS7865IPBSG4

Texas InstrumentsIn Stock: 921ADS7865IPBSG4 Datasheet

Current PartRFQ

ADS7865IPBS

Texas InstrumentsIn Stock: 2165ADS7865IPBS Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ADS7865IPBSG4 is determined by strict equivalence across the following critical parameters:

• 12-bit resolution
• 2M samples per second sampling rate
• 4 or 6 input channels with differential and pseudo-differential input types
• Dual SAR converter architecture
• Parallel data interface with MUX-S/H-ADC configuration
• 1:1 S/H:ADC ratio
• External and internal reference type support
• 2.7V to 5.5V supply voltage range for both analog and digital domains
• Simultaneous sampling capability
• 32-TQFP (5x5) package footprint
• Surface mount mounting type
• ROHS3 compliance and MSL 2 rating

The ADS7865IPBS meets all these criteria and qualifies as a direct substitute. The primary distinction between the main part and the substitute is packaging format and product status.

Parameter Comparison

Engineering Selection Recommendations

The ADS7865IPBS is the direct substitute for the ADS7865IPBSG4. Both parts are manufactured by Texas Instruments and share identical electrical and mechanical specifications. The ADS7865IPBS is currently in active production status, whereas the ADS7865IPBSG4 is discontinued. Both parts maintain ROHS3 compliance and identical MSL ratings.

Selection of the ADS7865IPBS is appropriate for new designs, production continuity, and component replacement applications where the ADS7865IPBSG4 is no longer available. The packaging format difference (tray versus tube) does not affect functional compatibility or PCB assembly requirements.

Frequently Asked Questions (FAQ)

Q: Can the ADS7865IPBS directly replace the ADS7865IPBSG4 in existing designs?

A: Yes. Both parts are electrically and mechanically identical. The ADS7865IPBS operates at the same 12-bit resolution, 2M sampling rate, and supports the same 4 or 6 differential/pseudo-differential input configurations. Pin configuration, package footprint (32-TQFP 5x5), and supply voltage requirements are identical.

Q: What is the difference between the ADS7865IPBSG4 and ADS7865IPBS?

A: The primary difference is packaging format. The ADS7865IPBSG4 is supplied in tube packaging, while the ADS7865IPBS is supplied in tray packaging. Additionally, the ADS7865IPBSG4 is discontinued, whereas the ADS7865IPBS remains in active production.

Q: Are there any compliance or certification differences?

A: No. Both parts maintain identical ROHS3 compliance status and MSL 2 (1 Year) ratings. No additional qualification or testing is required when transitioning from the ADS7865IPBSG4 to the ADS7865IPBS.

Q: Does the tray packaging of the ADS7865IPBS affect assembly compatibility?

A: No. Tray and tube packaging formats are both compatible with standard surface mount assembly equipment. The component itself and its electrical performance remain unchanged.

Q: What supply voltages are supported by the substitute part?

A: The ADS7865IPBS supports 2.7V to 5.5V for both analog and digital supply domains, identical to the ADS7865IPBSG4.