LM4040C30QDBZR is out of stock and can be placed on backorder.
Available Substitutes:
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Image shown is a representation only. Exact specifications should be obtained from the product data sheet.


LM4040C30QDBZR | |
|---|---|
DigiKey Part Number | 296-20889-2-ND - Tape & Reel (TR) 296-20889-1-ND - Cut Tape (CT) 296-20889-6-ND - Digi-Reel® |
Manufacturer | |
Manufacturer Product Number | LM4040C30QDBZR |
Description | IC VREF SHUNT 0.5% SOT23-3 |
Manufacturer Standard Lead Time | 6 Weeks |
Customer Reference | |
Detailed Description | Shunt Voltage Reference IC Fixed 3V V ±0.5% 15 mA SOT-23-3 |
Datasheet | Datasheet |
EDA/CAD Models | LM4040C30QDBZR Models |
Product Attributes
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Category | Temperature Coefficient 100ppm/°C |
Manufacturer Texas Instruments | Noise - 10Hz to 10kHz 35µVrms |
Packaging Tape & Reel (TR) Cut Tape (CT) Digi-Reel® | Current - Cathode 82 µA |
Part Status Active | Operating Temperature -40°C ~ 125°C (TA) |
Reference Type Shunt | Mounting Type Surface Mount |
Output Type Fixed | Package / Case TO-236-3, SC-59, SOT-23-3 |
Voltage - Output (Min/Fixed) 3V | Supplier Device Package SOT-23-3 |
Current - Output 15 mA | Base Product Number |
Tolerance ±0.5% |
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Substitutes (21)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| LM4040CEM3-3.0/NOPB | Texas Instruments | 0 | 296-38732-2-ND | $1.02000 | Direct |
| LM4040CEM3X-3.0/NOPB | Texas Instruments | 0 | 296-LM4040CEM3X-3.0/NOPBTR-ND | $1.02000 | Direct |
| LM4040AIM3-3.0/NOPB | Texas Instruments | 0 | LM4040AIM3-3.0/NOPBTR-ND | $2.30000 | Similar |
| LM4040AIM3X-3.0/NOPB | Texas Instruments | 0 | 296-38730-2-ND | $2.30000 | Similar |
| LM4040BIM3-3.0/NOPB | Texas Instruments | 0 | LM4040BIM3-3.0/NOPBTR-ND | $1.55000 | Similar |
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In-Stock: 0
3,000 estimated in stock on 06-Nov-2026
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Quantity
All prices are in USD
Cut Tape (CT) & Digi-Reel®
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $1.10000 | $1.10 |
| 10 | $0.79600 | $7.96 |
| 25 | $0.71920 | $17.98 |
| 100 | $0.63470 | $63.47 |
| 250 | $0.59452 | $148.63 |
| 500 | $0.57026 | $285.13 |
| 1,000 | $0.55030 | $550.30 |
Tape & Reel (TR)
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 3,000 | $0.43262 | $1,297.86 |
| 6,000 | $0.42234 | $2,534.04 |
| 9,000 | $0.41719 | $3,754.71 |
| 15,000 | $0.41148 | $6,172.20 |
| 21,000 | $0.40814 | $8,570.94 |
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.


