LM4050AEM3-2.5+T Maxim Integrated Products, LM4050AEM3-2.5+T Datasheet - Page 10

• Manufacturer Part Number: LM4050AEM3-2.5+T
• Description: IC PREC MCRPWR REF 2.5V SOT23-3
• Manufacturer: Maxim Integrated Products

Specifications of LM4050AEM3-2.5+T

• Reference Type: Shunt
• Voltage - Output: 2.5V
• Tolerance: ±0.1%
• Temperature Coefficient: 50ppm/°C
• Number Of Channels: 1
• Current - Cathode: 65µA
• Current - Output: 15mA
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
• Product: Voltage References
• Topology: Shunt References
• Output Voltage: 2.5 V
• Initial Accuracy: 0.1 %
• Average Temperature Coefficient (typ): 50 PPM / C
• Shunt Current (max): 15 mA
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Shunt Current (min): 60 uA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Input: -
• Current - Quiescent: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: LM4050AEM3-2.5+T

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