Diodes ZRC500 - Manual (Page 3)

ZRC500
PRECISION 5.0 VOLT LOW KNEE CURRENT VOLTAGE REFERENCE
ZRC500
Document number: DS32173 Rev. 5 - 2
3 of 5
www.diodes.com
March 2012
© Diodes Incorporated
A Product Line of
Diodes Incorporated
Typical 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
0.1 1 10 100 1000
FORWARD CURRENT (mA)
Forward Characteristics
20 -40 -20 0 40 60 80
TEMPERATURE (°C)
Temperature Drift
5.08
4.94
5.00
R
E
F
E
R
E
N
C
E
VO
L
T
A
G
E
(V
)
100
5.06
5.04
5.02
4.98
4.96
0
1.0
2.0
3.0
SL
O
P
E R
E
SI
S
T
A
N
C
E
(
)
Ω
0.1 1 10
REFERENCE CURRENT (mA)
Slope Resistance vs. Current
T = -40°C
A
T = 25°C
A
T = 85°C
A
100 1K 10K
FREQUENCY (KHz)
Slope Resistance vs. Frequency
10 100K
0.1
100
1000
SL
O
P
E
R
ESI
ST
A
N
C
E (
)
Ω
10
1
I = 150µA
R
I = 5mA
R
I = 1mA
R
0 100 200
TIME (µs)
Transient Response
(Single Pulse)
33K
150µA
V
IN
1K
5mA
5mA
150µA
300
0
10
0
2
4
6
V
(V
)
V
(V)
IN
R
0 4
TIME (µs)
Transient Response
(Repetitive Pulse)
2
5mA
150µA 33K
150µA
V
IN
1K
5mA
6
0
10
0
2
4
6
V
(V
)
V
(V)
IN
R