Photodiode Detector
AssemblyLow-noise photodiode and transimpedance amplifier measuring transmitted light intensity. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Photodiode Detector parts and their functions
4 top-level parts · 8 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Photodiode Sensor | 1× | Silicon photodiode, low dark current |
| 2 | Transimpedance Amplifier | 1× | Op-amp transimpedance amplifier, −10 V/nA gain |
| 3 | Lock-In Amplifier | 1× | Lock-in detection for noise rejection |
| 4 | SMD Passive (R/C/L) | 5× | Feedback network, bias resistors, filtering |
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Bill of materials for Photodiode Detector
4 top-level lines · 4 rows shown · 8 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Photodiode Sensor | polarimeter-photodiode-sensor | 1× | 1 | · | part |
| 2 | Transimpedance Amplifier | polarimeter-transimpedance-amp | 1× | 1 | · | part |
| 3 | Lock-In Amplifier | polarimeter-lock-in-amplifier | 1× | 1 | · | part |
| 4 | SMD Passive (R/C/L) | smd-passives | 5× | 5 | · | part |
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Where the photodiode detector is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $0.20–$50. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| powersemi.cc ↗ | Jiaxing, CN | Power semiconductors (IGBT) | 1,000 pcs | 12–20 wks |
|
🇸🇬UTAC
utacgroup.com ↗
|
Singapore | Semiconductor assembly & test | 1,000 pcs | 12–20 wks |
| aseglobal.com ↗ | Singapore | Semiconductor packaging | 1,000 pcs | 12–20 wks |
|
🇨🇳SMIC
smics.com ↗
|
Shanghai, CN | Semiconductor foundry | 1,000 pcs | 12–20 wks |
| spel.com ↗ | Chennai, IN | Semiconductor assembly | 1,000 pcs | 12–20 wks |