Datasheet Texas Instruments LM334
| Manufacturer | Texas Instruments |
| Series | LM334 |
3-Terminal Adjustable Current Source
Datasheets
LM134/LM234/LM334 3-Terminal Adjustable Current Sources datasheet
PDF, 1.4 Mb, Revision: E, File published: Jun 20, 2013
Extract from the document
Prices
Status
| LM334 MWC | LM334M | LM334M/NOPB | LM334MX/NOPB | LM334SM | LM334SM/NOPB | LM334SMX | LM334SMX/NOPB | LM334Z/LFT1 | LM334Z/NOPB | |
|---|---|---|---|---|---|---|---|---|---|---|
| Lifecycle Status | Active (Recommended for new designs) | NRND (Not recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | NRND (Not recommended for new designs) | Active (Recommended for new designs) | NRND (Not recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) | Active (Recommended for new designs) |
| Manufacture's Sample Availability | No | No | Yes | Yes | No | Yes | No | No | Yes | No |
Packaging
| LM334 MWC | LM334M | LM334M/NOPB | LM334MX/NOPB | LM334SM | LM334SM/NOPB | LM334SMX | LM334SMX/NOPB | LM334Z/LFT1 | LM334Z/NOPB | |
|---|---|---|---|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Package Type | YS | D | D | D | D | D | D | D | LP | LP |
| Package QTY | 1 | 95 | 95 | 2500 | 95 | 95 | 2500 | 2500 | 2000 | 1800 |
| Pin | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 3 | 3 | |
| Industry STD Term | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC | TO-92 | TO-92 | |
| JEDEC Code | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | R-PDSO-G | O-PBCY-W | O-PBCY-W | |
| Carrier | TUBE | TUBE | LARGE T&R | TUBE | TUBE | LARGE T&R | LARGE T&R | LARGE T&R | ||
| Width (mm) | 3.91 | 3.91 | 3.91 | 3.91 | 3.91 | 3.91 | 3.91 | 4.3 | 4.3 | |
| Length (mm) | 4.9 | 4.9 | 4.9 | 4.9 | 4.9 | 4.9 | 4.9 | 4.3 | 4.3 | |
| Thickness (mm) | 1.58 | 1.58 | 1.58 | 1.58 | 1.58 | 1.58 | 1.58 | 3.6 | 3.6 | |
| Pitch (mm) | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | 1.27 | |
| Max Height (mm) | 1.75 | 1.75 | 1.75 | 1.75 | 1.75 | 1.75 | 1.75 | 5.34 | 5.34 | |
| Mechanical Data | Download | Download | Download | Download | Download | Download | Download | Download | Download |
Parametrics
| Parameters / Models | LM334 MWC | LM334M | LM334M/NOPB | LM334MX/NOPB | LM334SM | LM334SM/NOPB | LM334SMX | LM334SMX/NOPB | LM334Z/LFT1 | LM334Z/NOPB |
|---|---|---|---|---|---|---|---|---|---|---|
| Initial Accuracy(Max), % | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
| Iout/Iz(Max), mA | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 |
| Operating Temperature Range, C | -40 to 85,0 to 70 | -40 to 85,0 to 70 | -40 to 85,0 to 70 | -40 to 85,0 to 70 | -40 to 85,0 to 70 | -40 to 85,0 to 70 | -40 to 85,0 to 70 | -40 to 85,0 to 70 | -40 to 85,0 to 70 | -40 to 85,0 to 70 |
| Package Group | SOIC,TO-92 | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC | SOIC | TO-92 | TO-92 |
| Package Size: mm2:W x L, PKG | 8SOIC: 29 mm2: 6 x 4.9(SOIC),3TO-92: 19 mm2: 3.68 x 5.2(TO-92) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 8SOIC: 29 mm2: 6 x 4.9(SOIC) | 3TO-92: 19 mm2: 3.68 x 5.2(TO-92) | 3TO-92: 19 mm2: 3.68 x 5.2(TO-92) |
| Rating | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog | Catalog |
| Vin(Max), V | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 |
| Vin(Min), V | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 | 0.8 |
Eco Plan
| LM334 MWC | LM334M | LM334M/NOPB | LM334MX/NOPB | LM334SM | LM334SM/NOPB | LM334SMX | LM334SMX/NOPB | LM334Z/LFT1 | LM334Z/NOPB | |
|---|---|---|---|---|---|---|---|---|---|---|
| RoHS | Compliant | See ti.com | Compliant | Compliant | See ti.com | Compliant | See ti.com | Compliant | Compliant | Compliant |
Application Notes
- AN-256 Circuitry for Inexpensive Relative Humidity Measurement (Rev. B)PDF, 262 Kb, Revision: B, File published: May 6, 2013
Of all common environmental parameters humidity is perhaps the least understood and most difficult tomeasure. The most common electronic humidity detection methods albeit highly accurate are not obviousand tend to be expensive and complex (See Box). Accurate humidity measurement is vital to a number ofdiverse areas including food processing paper and lumber production pollution monitor - TO-92 Packing Options / Ordering Instructions (Rev. A)PDF, 287 Kb, Revision: A, File published: Jun 23, 2010
- Applying a New Precision Op AmpPDF, 421 Kb, File published: Oct 4, 2004
- AN-C V/F Converter ICs Handle Frequency-to-Voltage Needs (Rev. B)PDF, 371 Kb, Revision: B, File published: Apr 23, 2013
Simplify your frequency-to-voltage (F/V) converter designs with versatile V/F ICs. Starting with a basicconverter circuit you can modify it to meet almost any application requirement. You can spare yourselfsome hard labor when designing F/V converters by using a voltage-to-frequency (V/F) IC in your designs.These ICs form the basis of a series of accurate yet economical F/V converters sui - AN-272 Op Amp Booster Designs (Rev. B)PDF, 959 Kb, Revision: B, File published: Apr 23, 2013
This application report describes the output booster or post amplifier designs required to achieveneeded voltage or current gain in applications that require substantially greater output voltage swing orcurrent (or both) than IC amplifiers can deliver. - AN-240 Wide-Range Current-to-Frequency Converters (Rev. B)PDF, 302 Kb, Revision: B, File published: Apr 29, 2013
This application report discusses a wide-range current-to-frequency converters.
Model Line
Series: LM334 (10)
Manufacturer's Classification
- Semiconductors > Power Management > Voltage Reference > Current Reference
