LM4051AIM3-1.2T Maxim Integrated Products, Inc., LM4051AIM3-1.2T Datasheet - Page 10

• Manufacturer Part Number: LM4051AIM3-1.2T
• Description: 50ppm/?c Precision Micropower Shunt Voltage References With Multiple Reverse Breakdown Voltages
• Manufacturer: Maxim Integrated Products, Inc.

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