LM4050CEX3-5.0+T Maxim Integrated Products, LM4050CEX3-5.0+T Datasheet - Page 10
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LM4050CEX3-5.0+T
Manufacturer Part Number
LM4050CEX3-5.0+T
Description
IC PREC MICROPWR REF 5V SC70-3
Manufacturer
Maxim Integrated Products
Datasheet
1.LM4050CEM3-2.1T.pdf
(13 pages)
Specifications of LM4050CEX3-5.0+T
Reference Type
Shunt
Voltage - Output
5V
Tolerance
±0.5%
Temperature Coefficient
50ppm/°C
Number Of Channels
1
Current - Cathode
80µA
Current - Output
15mA
Operating Temperature
-40°C ~ 125°C
Mounting Type
Surface Mount
Package / Case
SC-70-3, SOT-323-3
Product
Voltage References
Topology
Shunt References
Output Voltage
5 V
Initial Accuracy
0.5 %
Average Temperature Coefficient (typ)
30 PPM / C
Shunt Current (max)
15 mA
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Voltage - Input
-
Current - Quiescent
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
50ppm/°C Precision Micropower Shunt Voltage
References with Multiple Reverse Breakdown Voltages
10
(I
100
0.1
10
5V
1V
R
2V
1
0
0
0.1k
= 100µA, SC70-3 package, T
SEE FIGURE 2.
OUTPUT IMPEDANCE vs. FREQUENCY
______________________________________________________________________________________
R
S
= 30kΩ
0
I
R
STARTUP CHARACTERISTICS
= 150μA
4
1k
I
8
RESPONSE TIME (μs)
R
LM4050-5.0V
LM4050-2.5V
= 1mA
FREQUENCY (Hz)
12
10k
16 20
C
1
= 0
C
1
= 1μF
24 28 32 36
100k
LM4050 toc12
A
= +25°C, unless otherwise noted.)
1M
10,000
Figure 2. Startup Characteristics Test Circuit
1000
DUTY CYCLE
100
5V
4V
2V
0
0
Typical Operating Characteristics (continued)
1Hz RATE
1
SEE FIGURE 2.
R
50%
S
V
= 16kΩ
0
IN
STARTUP CHARACTERISTICS
10
NOISE vs. FREQUENCY
10
20 30
RESPONSE TIME (μs)
LM4050-2.5V
LM4050-5.0V
FREQUENCY (Hz)
100
40 50
R
S
60 70 80 90
1k
LM4050 toc13
10k
V
R
10,000
1000
1000
100
100
0.1
10
1
0.1k
1
OUTPUT IMPEDANCE vs. FREQUENCY
I
R
= 150μA
C
1
NOISE vs. FREQUENCY
1k
10
= 1μF
LM4050-2.5V
FREQUENCY (Hz)
LM4050-5.0V
FREQUENCY (Hz)
I
R
= 1mA
10k
100
C
1
= 0
100k
1k
1M
10k