LM4040D20IDBZTG4 Part Information
Details for LM4040D20IDBZTG4 by Texas Instruments
Electronic & Electrical Components > Semiconductors - ICs > Power Management
Part Description
The LM4040 series of shunt voltage references are versatile, easy-to-use references that cater to a vast array of applications. The 2-pin fixed-output device requires no external capacitors for operation and is stable with all capacitive loads. Additionally, the reference offers low dynamic impedance, low noise, and low temperature coefficient to ensure a stable output voltage over a wide range of operating currents and temperatures. The LM4040 uses fuse and Zener-zap reverse breakdown voltage trim during wafer sort to offer four output voltage tolerances, ranging from 0.1% (max) for the A grade to 1% (max) for the D grade. Thus, a great deal of flexibility is offered to designers in choosing the best cost-toperformance ratio for their applications. Packaged in space-saving SC-70 and SOT-23-3 packages and requiring a minimum current of 45 μA (typ), the LM4040 also is ideal for portable applications. The LM4040xI is characterized for operation over an ambient temperature range of –40°C to 85°C. The LM4040xQ is characterized for operation over an ambient temperature range of –40°C to 125°C.
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Part Features
- Available in Extended Temperature Range: u201340u00b0C
- Fixed Output Voltages of 2.048 V, 2.5 V, 3 V, 4.096 V, 5 V, 8.192 V, and 10 V
- Low Output Noise: 35 u03bcVRMS Typ
- Stable With All Capacitive Loads; No Output Capacitor Required
- Tight Output Tolerances and Low Temperature Coefficient u2013 Max 0.1%, 100 ppm/u00b0C u2013 A Grade u2013 Max 0.2%, 100 ppm/u00b0C u2013 B Grade u2013 Max 0.5%, 100 ppm/u00b0C u2013 C Grade u2013 Max 1.0%, 150 ppm/u00b0C u2013 D Grade
- Wide Operating Current Range: 45 u03bcA Typ to 15 mA
Part Specifications
Voltage Reference Type | Shunt - Fixed |
Product Range | LM4040 Series |
Reference Voltage | 2.048V |
Initial Accuracy | 1% |
Temperature Coefficient | ± 20ppm/°C |
Voltage Reference Case Style | SOT-23 |
No. of Pins | 3Pins |
Operating Temperature Min | -40°C |
Operating Temperature Max | 85°C |
Automotive Qualification Standard | - |
RoHS Phthalates Compliant | Yes |
MSL | MSL 1 - Unlimited |
SVHC | No SVHC (27-Jun-2018) |
Base Number | 4040 |
IC Generic Number | 4040 |
Logic Function Number | 4040 |
Operating Temperature Range | -40°C to +85°C |
Reference Volt Tolerance ±% | 1% |
Reference Volts | 2.048V |
Temperature Coeff. + | 150ppm/°C |
Termination Type | Surface Mount Device |
Tolerance | 1% |
Topology | Shunt |