TSM104W/A

4/9

VOLTAGE REFERENCE

1) The dynamic impedance is defined as

=

Symbol

Conditions

Value

Unit

Cathode Current

1 to 100

mA

Symbol

Parameter

Min

Typ

Max

Unit

Reference Input Voltage

2.475

2.45

2.49

2.48

2.5

2.5

2.525

2.55

2.51

2.52

V

∆V

ref

Reference Input Voltage Deviation Over Temperature Range

730

mV

Ratio of Change in Reference Input Voltage to Charge in

Cathode to Anode Voltage

-2

-1.1

mV/V

Reference Input Current

1.5

2.5

3

µA

∆I

ref

Reference Input Current Deviation over T° Range

0.8

1.2

µA

Minimum Cathode Current for Regulation

0.5

1

mA

Off-State Cathode Current

180

500

nA

Dynamic Impedance - note 1

0.2

0.5

Ω

∆V

ref

∆V

KA

----------------

Z

KA

Z

KA

∆V

KA

∆VI

K

----------------