LM4051CIM3-1.2/NOPB Voltage References Prec MicroPwr Shunt Vtg Ref Integrated Circuits ICs
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LM4051CIM3-1.2/NOPB Voltage References Prec MicroPwr Shunt Vtg Ref
| Texas Instruments | |
| Product Category: | Voltage References |
| RoHS: | Details |
| SMD/SMT | |
| SOT-23-3 | |
| Shunt Precision References | |
| 1.225 V | |
| 0.5 % | |
| 50 PPM / C | |
| - | |
| 12 mA | |
| - 40 C | |
| + 85 C | |
| LM4051-N | |
| Reel | |
| Cut Tape | |
| MouseReel | |
| Accuracy: | 6 mV |
| Brand: | Texas Instruments |
| Description/Function: | PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE |
| Height: | 0.93 mm |
| Length: | 2.92 mm |
| Load Regulation: | 6 mV |
| Maximum Output Voltage: | 10 V |
| Product: | Voltage References |
| Product Type: | Voltage References |
| Shunt Current - Min: | 60 uA |
| Subcategory: | PMIC - Power Management ICs |
| Topology: | Shunt References |
| Width: | 1.3 mm |
| Unit Weight: | 0.000282 oz |
Description
ldeal for space critical applications, the LM4051-N
precision voltage reference is available in the sub-
miniature (3 mm x 1.3 mm) SOT-23 surface-mount
package. The LM4051-N's advanced design
eliminates theneed for an external stabilizing
capacitor while ensuring stability with any capacitive
load, thus making the LM4051-N easy to use. Further
reducing design effort is the availability of a fixed
(1.225V) and adjust- able reverse breakdown voltage.
The minimum operating current is 60 μA for the
LM4051-1.2 and the LM4051-ADJ. Both versions
have a maximum operating current of 12 mA.
The LM4051-N comes in three grades (A, B, and C).
The best grade devices (A) have an initial accuracy of
0.1%, while the B-grade have 0.2% and the C-grade
0.5%,all with a tempco of 50 ppm/ C guaranteed
from -40C to 125 C.
The LM4051-N utilizes fuse and zener-zap trim of
reference voltage during wafer sort to ensure that the
prime parts have an accuracy of better than土0.1%
(A grade) at 25 C.
Features
●No Output Capacitor Required
●Tolerates Capacitive Loads
●Reverse Breakdown Voltage Options of 1.225 V
and Adjustable
●Key Specifications:
- Output Voltage Tolerance (A Grade, 25C)土
0.1% (Maximum)
- Output Noise (10 Hz to 10 kHz) 20 μV rms
一Operating Current Range: 60 μAto 12 mA
一Industrial Temp. Range: - -40 C to +85 C
Extended Temp. Range: - -40C to +125C
- Temperature Coefficient: 50 ppm/C
(Maximum)
Applications
●Portable, Battery-Powered Equipment
●Data Acquisition Systems
●Instrumentation
●Process Control
●Energy Management
●Automotive and Industrial
●Precision Audio Components
●Base Stations
●Battery Chargers
●Medical Equipment
●Communication
