---
type: lookup
id: opa627-opa637-opa404-opa2107-opa602-buf634-pga206-pga207-ina101-ina116-ina117-in
asset: discontinued-part-replacement-mapping
title: "OPA627/OPA637, OPA404, OPA2107, OPA602, BUF634, PGA206/PGA207, INA101/INA116/INA117/INA118 (select packages), MPY100, THS3061/THS4062 — Discontinued electronic component replacement mapping"
sources:
  - https://www.dasenic.com/blog/knowledgeHub/obsolete-components-in-2026-eol-list-shortage-statistics-what-to-do-about-it
source_quote: "TI — PDN# 20251218007.3 | OPA627/OPA637, OPA404, OPA2107, OPA602, BUF634, PGA206/PGA207, INA101/INA116/INA117/INA118 (select packages), MPY100, THS3061/THS4062 | 2026-12-18 | Original PDF prints 2026-09-18 (earlier than the order deadline — apparent misprint; TI issued revision .3A. Verify before ordering.) | OPA828, OPA4140, INA818, INA149 |"
generated: true
verified: false
harvested: 2026-08-03
stale_after: 2026-11-01
discontinued_part: "OPA627/OPA637, OPA404, OPA2107, OPA602, BUF634, PGA206/PGA207, INA101/INA116/INA117/INA118 (select packages), MPY100, THS3061/THS4062"
manufacturer: "TI"
notice_id: "PDN# 20251218007.3"
last_time_buy: "2026-12-18"
last_ship: "2026-09-18"
suggested_replacement: "OPA828, OPA4140, INA818, INA149"
---
**Discontinued part:** OPA627/OPA637, OPA404, OPA2107, OPA602, BUF634, PGA206/PGA207, INA101/INA116/INA117/INA118 (select packages), MPY100, THS3061/THS4062

**Manufacturer:** TI

**Notice ID:** PDN# 20251218007.3

**Last time buy:** 2026-12-18

**Last ship:** 2026-09-18

**Suggested replacement:** OPA828, OPA4140, INA818, INA149

> TI — PDN# 20251218007.3 | OPA627/OPA637, OPA404, OPA2107, OPA602, BUF634, PGA206/PGA207, INA101/INA116/INA117/INA118 (select packages), MPY100, THS3061/THS4062 | 2026-12-18 | Original PDF prints 2026-09-18 (earlier than the order deadline — apparent misprint; TI issued revision .3A. Verify before ordering.) | OPA828, OPA4140, INA818, INA149 |

Source: <https://www.dasenic.com/blog/knowledgeHub/obsolete-components-in-2026-eol-list-shortage-statistics-what-to-do-about-it>