ELECTRICAL CHARACTERISTICS (Ta=25℃)

MAXIMUM RATINGS (Ta=25℃)

(Full operating ambient temperature range applies unless otherwise noted.)

CHARACTERISTICS

SYMBOL

TEST

CIRCUIT

TEST CONDITION

MIN.

TYP.

MAX.

UNIT

Reference Input

Voltage

Reference Input Voltage

Deviation Over Temperature Range

ΔV

ref

Figure 1

(Note 1)

-

3

17

mV

Ratio of Change in Reference Input

Voltage to Change in Cathode to

Anode Voltage

ΔV /

ref

ΔV

KA

Figure 2

ΔV

-

-1.4

-2.7

mV/V

ΔV

36V ~ 10V

-

-1.0

-2.0

Reference Input Current

Figure 2

-

0.5

2.0

μA

Reference Input Current

Deviation Over Temperature Range

ΔI

ref

Figure 2

-

0.4

1.2

μA

Minimum Cathode Current For Regulation

Figure 1

-

0.25

0.5

mA

Off-State Cathode Current

Figure 3

-

170

900

nA

Dynamic Impedance

Figure 1

(Note 2)

f ≤1.0kHz

-

0.27

0.5

CHARACTERISTIC

SYMBOL

RATING

UNIT

Cathode To Anode Voltage

V

Cathode Current Range, Continuous

-100 ~ 150

mA

Reference Input Current Range, Continuous

-0.05 ~ 10

mA

Operating Junction Temperature

150

Operating Temperature

-40 ~125

Storage Temperature

-65 ~ 150

Total Power Dissipation

mW

200

2/5

FA431ZCSR

Revision No : 0

℃

℃

℃

36

Ω

Cathode (K)

Anode (A)

Reference (R)

+

-

BLOCK DIAGRAM

Reference (R)

Anode (A)

Cathode (K)

FA431ZCSR (0.5%)

2.495

2.482

2.507

V

Figure 1

2013.07.18