Diodes ZRB500 - Manual (Page 3)

ZRB500
PRECISION 5V MICROPOWER VOLTAGE REFERENCE
ZRB500
Document number: DS32240 Rev. 6 - 2
3 of 5
www.diodes.com
March 2012
© Diodes Incorporated
A Product Line of
Diodes Incorporated
Typical Characteristics
0.1 1 10 100 1000
FORWARD CURRENT (mA)
Forward Characteristics
1.6
0.4
FO
R
WA
R
D V
O
L
T
A
G
E (V
)
0.6
0.8
1.0
1.2
1.4
I = 150µA to 15mA
R
20 -40 -20 0 40 60 80
TEMPERATURE (°C)
Temperature Drift
5.02
4.96
5.00
R
E
F
E
R
EN
C
E V
O
LT
A
G
E (
V)
4.96
0
1.0
2.0
3.0
S
LO
P
E
R
E
S
IS
T
A
N
C
E
()
Ω
0.1 1 100
REFERENCE CURRENT (mA)
Slope Resistance vs. Current
10
T = -40°C
A
T = 25°C
A
T = 85°C
A
I = 150µA
R
I = 5mA
R
0.1 1 10
FREQUENCY (KHz)
Slope Resistance vs. Frequency
0.01 100
0.1
100
1000
S
L
O
P
E
R
E
S
IS
T
A
N
C
E
()
Ω
10
1
0 500 1000
TIME (µs)
Transient Response
(Single Pulse)
0
10
0
2.0
4.0
6.0
V
(V
)
V
(V
)
IN
R
33K
150µA
V
IN
V
R
1K
5mA
0 1 3 4
TIME (µs)
Transient Response
(Repetitive Pulse)
2
0
10
0
2.0
4.0
6.0
V
(V
)
V
(V
)
IN
R