Datasheet LM4130 (National Semiconductor) - 5

LM4130 LM4130-4.096 Electrical Characteristics
Unless otherwise specified V = 5.0V, I = 0 T = 25˚C. Limits with standard typeface are for T = 25˚C, and limits in CC LOAD A A
boldface type
apply over the operating temperature range.
Min Typ Max Symbol Parameter Conditions Units
(Note 5) (Note 4) (Note 5) V Output Voltage Initial % REF Accuracy LM4130-4.096A ±0.05 LM4130-4.096B ±0.2 LM4130-4.096C ±0.1 LM4130-4.096D ±0.4 LM4130-4.096E ±0.5 TCV /˚C Temperature Coefficient ppm/˚C REF (Note 6) LM4130A, B 0˚C ≤ T ≤ +85˚C 10 A −40˚C ≤ T ≤ +85˚C
20
A LM4130C, D
20
LM4130E
30
∆V /∆V Line Regulation I = 100µA REF IN LOAD V + 500 mV ≤ V ≤ 5.5V 75 250 ppm/V REF IN
400
∆V /∆I Load Regulation 0 mA ≤ I ≤ 20 mA 16 60 ppm/mA REF LOAD LOAD
80
Long-Term Stability 1000 Hrs 50 (Note 7) ∆V ppm REF Thermal Hysteresis −40˚C ≤ T ≤ +125˚C 50 A (Note 8) V - V Dropout Voltage I = 10 mA 275 mV IN REF LOAD (Note 9)
500
V Output Noise Voltage 0.1 Hz to 10 Hz 245 µV N PP I Supply Current 50 75 µA S
90
I Short Circuit Current 30 60 mA SC
65
mA
Note 1:
Absolute Maximum Ratings indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is in- tended to be functional, but do not guarantee specific performance limits. For guaranteed specifications and test conditions, see Electrical Characteristics. The guar- anteed specifications apply only for the test conditions listed. Some performance characteristics may degrade when the device is not operated under the listed test conditions.
Note 2:
Without PCB copper enhancements. The maximum power dissipation must be de-rated at elevated temperatures and is limited by TJMAX (maximum junction temperature), θJ-A (junction to ambient thermal resistance) and TA (ambient temperature). The maximum power dissipation at any temperature is: PDissMAX = (TJMAX − TA)/θJ-A up to the value listed in the Absolute Maximum Ratings. θJ-A for SOT23-5 package is 220˚C/W, TJMAX = 125˚C.
Note 3:
The human body model is a 100 pF capacitor discharged through a 1.5 kΩ resistor into each pin. The machine model is a 200 pF capacitor discharged di- rectly into each pin.
Note 4:
Typical numbers are at 25˚C and represent the most likely parametric norm.
Note 5:
Limits are 100% production tested at 25˚C. Limits over the operating temperature range are guaranteed through correlation using Statistical Quality Control (SQC) methods. The limits are used to calculate National’s Average Outgoing Quality Level (AOQL).
Note 6:
Temperature coefficient is measured by the ″Box″ method; i.e., the maximum ∆VREF is divided by the maximum ∆T.
Note 7:
Long term stability is VREF @25˚C measured during 1000 hrs.
Note 8:
Thermal hysteresis is defined as the change in +25˚C output voltage before and after cycling the device from −40˚C to 125˚C.
Note 9:
Dropout voltage is defined as the minimum input to output differential at which the output voltage drops by 0.5% below the value measured with a 5V input. 5 www.national.com