TSM104 datasheet(4/9 Pages) STMICROELECTRONICS

部件名	TSM104

功能描述	QUAD OPERATIONAL AMPLIFIER AND PROGRAMMABLE VOLTAGE REFERENCE

PDF	9 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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4 / 9 page

VOLTAGE REFERENCE

Symbol

Parameter

Value

Unit

Cathode Current

1 to 100

Symbol

Parameter

Min.

Typ.

Max.

Unit

Vref

Reference Input Voltage

TSM104, Tamb =25

Tmin.

≤ Tamb ≤ Tmax.

TSM104A, Tamb =25

Tmin.

≤ Tamb ≤ Tmax.

2.475

2.45

2.49

2.48

2.5

2.525

2.55

2.51

2.52

∆V

ref

Reference Input Voltage Deviation Over

Temperature Range

VKA =Vref, IK= 10mA

Tmin.

≤ Tamb ≤ Tmax.

730

∆Vref

∆VKA

Ratio of Change in Reference Input Voltage to Change in Cathode to

Anode Voltage

IK = 10mA,

∆Vka = 36V to 3V

-2

-1.1

mV/V

Iref

Reference Input Current

IK = 10mA

Tmin.

≤ Tamb ≤ Tmax.

1.5

2.5

µA

∆Iref

Reference Input Current Deviation over T

o Range

0.8

1.2

µA

Imin

Minimum Cathode Current for Regulation

VKA =Vref

0.5

Ioff

Off-State Cathode Current

180

500

|ZKA|

Dynamic Impedance - (note 1)

VKA =Vref,

∆IK = 1 to 100mA, f < 1kHz

0.2

0.5

Ω

Note 1 : the dynamic impedance is defined as |ZKA|=

∆VKA/∆IK

TSM104/A

4/9

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