Packaging information
| Package | Pins SOT-SC70 (DCK) | 5 |
| Operating temperature range (°C) -40 to 85 |
| Package qty | Carrier 3,000 | LARGE T&R |
Features for the LM4041B
- 1.225V Fixed and adjustable outputs (1.225V to 10V)
- Tight output tolerances and low temperature
coefficient
- Maximum 0.1%, 100ppm/°C – A grade
- Maximum 0.2%, 100ppm/°C – B grade
- Maximum 0.5%, 100ppm/°C – C grade
- Maximum 1.0%, 150ppm/°C – D grade
- Low output noise . . . 20µVRMS (typical)
- Wide operating current range . . . 45µA (typical) to 12mA
- Stable with all capacitive loads; no output capacitor required
- Available in
- Industrial temperature: –40°C to 85°C
- Extended temperature: –40°C to 125°C
Description for the LM4041B
The LM4041 series of shunt voltage references are versatile, easy-to-use references designed for a wide array of applications. These parts do not require external capacitors for operation and are stable with all capacitive loads. Additionally, the reference offers low dynamic impedance, low noise, and a low temperature coefficient to maintain a stable output voltage over a wide range of operating currents and temperatures. The LM4041 uses fuse and Zener-zap reverse breakdown voltage trim during wafer sort to offer four output voltage tolerances, ranging from 0.1% (maximum) for the A grade to 1% (maximum) for the D grade. Thus, a great deal of flexibility is offered to designers in choosing the best cost-to-performance ratio for applications. The LM4041 is available in a fixed (1.225V nominal) or an adjustable version (which requires an external resistor divider to set the output to a value between 1.225V and 10V).
Packaged in space-saving SC-70 and SOT-23-3 and requiring a minimum current of 45µA (typical), the LM4041 also designed for portable applications. The TO-92 package also is available for through-hole packaging needs. The LM4041xI is characterized for operation over an ambient temperature range of –40°C to 85°C. The LM4041xQ is characterized for operation over an ambient temperature range of –40°C to 125°C.