Datasheet

MAX6138
0.1%, 25ppm, SC70 Shunt Voltage Reference
with Multiple Reverse Breakdown Voltages
10 ______________________________________________________________________________________
Typical Operating Characteristics (continued)
(I
R
= 100µA, T
A
= +25°C, unless otherwise noted.)
0.1 101 100 1000
MAX6138_25
OUTPUT IMPEDANCE vs. FREQUENCY
MAX61438 toc21
FREQUENCY (Hz)
IMPEDANCE (Ω)
1000
0.1
1
10
100
I
R
= 150
µ
A
I
R
= 1mA
C
L
= 1
µ
F
C
L
= 0
0.1 101 100 1000
MAX6138_50
OUTPUT IMPEDANCE vs. FREQUENCY
MAX6138 toc22
FREQUENCY (Hz)
IMPEDANCE (Ω)
100
0.1
1
10
I
R
= 150
µ
A
I
R
= 1mA
C
L
= 0
C
L
= 1
µ
F
1 100 10k
MAX6138_12
NOISE vs. FREQUENCY
MAX6138 toc23
FREQUENCY (Hz)
NOISE (nV√Hz)
10,000
100
1000
10 1k
110010 1k 10k
MAX6138_25
NOISE vs. FREQUENCY
MAX6138 toc24
FREQUENCY (Hz)
10,000
100
1000
NOISE (nV/√Hz)
1 10010 1k 10k
MAX6138_50
NOISE vs. FREQUENCY
MAX6138 toc25
FREQUENCY (Hz)
10,000
100
1000
NOISE (nV/√Hz)