In Q2 fiscal 2027 (the quarter ended July 26, 2026), Semtech's largest business segment was Signal Integrity Products Group, with $126.17 million or 37% of revenue, up 64.4% from a year earlier. Next: Advanced Protection and Sensing Products Group (34%) and IoT Systems and Connectivity (29%).
By product or service, Product brought in 91% and Service brought in 9% of revenue in Q1 fiscal 2027.
By sales channel, Through Intermediary brought in 64% and Directly to Consumer brought in 36% of revenue in Q2 fiscal 2024.
The fastest-growing business segment from a year earlier was Signal Integrity Products Group (+64.4%).
From company filings, in USD; latest quarter ended July 26, 2026; quarterly data from Q3 fiscal 2018.

Fiscal quarters, from company filings
| Business segment | Q2 FY27 | Q1 FY27 | Q3 FY26 | Q2 FY26 | Share |
|---|---|---|---|---|---|
| Signal Integrity Products Group | $126.2M | $102.0M | $81.6M | $76.8M | 37% |
| Advanced Protection and Sensing Products Group | $117.4M | $100.8M | $97.0M | $92.0M | 34% |
| IoT Systems and Connectivity | $98.3M | $88.3M | $88.3M | $88.8M | 29% |
In USD, fiscal quarters as reported; share = part of Q2 FY27 revenue.
| Product or service | Q1 FY27 | Q3 FY26 | Q2 FY26 | Q1 FY26 | Share |
|---|---|---|---|---|---|
| Product | $264.9M | $239.5M | $229.7M | $223.8M | 91% |
| Service | $26.1M | $27.4M | $27.9M | $27.3M | 9% |
In USD, fiscal quarters as reported; share = part of Q1 FY27 revenue.
| Sales channel | Q2 FY24 | Q1 FY24 | Q3 FY23 | Q2 FY23 | Share |
|---|---|---|---|---|---|
| Through Intermediary | $152.0M | $144.3M | $146.6M | $185.0M | 64% |
| Directly to Consumer | $86.4M | $92.3M | $31.0M | $24.3M | 36% |
In USD, fiscal quarters as reported; share = part of Q2 FY24 revenue.
Signal Integrity Products Group, Advanced Protection and Sensing Products Group and IoT Systems and Connectivity (as reported for Q2 fiscal 2027).
Signal Integrity Products Group: $126.17 million, or 37% of revenue, in Q2 fiscal 2027.
By revenue in Q1 fiscal 2027: Product (91%) and Service (9%).
Click a bar to see that period below. Striped bars are calculated fourth quarters; an empty slot means it could not be calculated on the same basis i
Fiscal quarter ended Jul 26, 2026
| Item | Revenue | Share |
|---|---|---|
| Signal Integrity Products Group | USD 126.17M | 36.9% |
| Advanced Protection and Sensing Products Group | USD 117.35M | 34.3% |
| IoT Systems and Connectivity | USD 98.35M | 28.8% |
Sum of items USD 341.87M. Shares are of the items shown. Click an item with › to see its parts.
Every item and period in one grid. Purple = calculated; "–" = not available.
| Item | Q2 FY27 | Q1 FY27 | Q4 FY26 | Q3 FY26 | Q2 FY26 | Q1 FY26 | Q4 FY25 | Q3 FY25 | Q2 FY25 | Q1 FY25 | Q4 FY24 | Q3 FY24 | Q2 FY24 | Q1 FY24 | Q4 FY23 | Q3 FY23 | Q2 FY23 | Q1 FY23 | Q4 FY22 | Q3 FY22 | Q2 FY22 | Q1 FY22 | Q4 FY21 | Q3 FY21 | Q2 FY21 | Q1 FY21 | Q4 FY20 | Q3 FY20 | Q2 FY20 | Q1 FY20 | Q4 FY19 | Q3 FY19 | Q2 FY19 | Q1 FY19 | Q4 FY18 | Q3 FY18 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Semiconductor Products Group | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 138.5M | 135.7M | 125.2M | – | 154.1M | 143.7M | 132.7M | 138.0M | 141.0M | 137.1M | 131.4M | – | 173.6M | 163.2M | 130.4M | – | 150.3M |
| Advanced Protection and Sensing Products Group | 117.4M | 100.8M | 93.7M | 97.0M | 92.0M | 90.6M | 85.4M | 82.8M | 79.3M | 75.3M | – | 70.2M | 70.0M | 59.6M | – | 51.2M | 65.3M | 72.4M | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| IoT Systems and Connectivity | 98.3M | 88.3M | 89.9M | 88.3M | 88.8M | 86.9M | 93.1M | 82.5M | 76.6M | 72.5M | – | 83.5M | 122.3M | 136.0M | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| Signal Integrity Products Group | 126.2M | 102.0M | 90.7M | 81.6M | 76.8M | 73.5M | 72.5M | 71.5M | 59.4M | 58.3M | – | 47.2M | 46.1M | 40.9M | – | 76.7M | 87.4M | 79.3M | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| IoT System Products Group | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 49.7M | 56.6M | 50.4M | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – |
| System Protection Group | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | – | 56.4M | 49.3M | 45.2M | – | – | – | – | – | – | – | – | – | – | – | – | – | – |