HA17L431 HITACHI [Hitachi Semiconductor], HA17L431 Datasheet - Page 7

• Manufacturer Part Number: HA17L431
• Description: High-Precision Variable Shunt Regulators
• Manufacturer: HITACHI [Hitachi Semiconductor]

Characteristic Curves
Open Loop Voltage Gain, Phase vs. Frequency Characteristics
1.260
1.250
1.240
1.230
1.220
Temperature Characteristics of Reference Voltage
1.0
0.5
50
0
0
100
20
0
Catode Current vs. Catode Voltage1
V
I
V
K
Ambient Temperature Ta ( C)
K
K
= 10mA
= Vref
= Vref
0.5
0
1k
Catode Voltage V
Frequency f (Hz)
20
G
10k
VOL
1
40
100k
1.5
K
60
(V)
1M
2.0
500mV/DIV
80 85
10M
2.5
180
0
180
50
30
HA17L431/HA17L431A Series
0
Catode Current vs. Catode Voltage2
5
REF
10 F
V
K
Vi
+
= Vref
Catode Voltage V
G = 20log Vo
K
A
6.8k
4.3k
REF
Vo
0
I
K
A
K
Vi
220
(dB)
V
K
(V)
Vref
I
K
= 10mA
1V/DIV
5
7