UM604AL-S16-R datasheet(4/6 Pages) UTC

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UM604A

LINEAR INTEGRATED CIRCUIT

UNISONIC TECHNOLOGIES CO., LTD

4 of 6

www.unisonic.com.tw

QW-R105-032.E



ELECT RI CAL CH ARACT ERI ST I CS(Cont .)

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

Equivalent Input Noise Voltage

F=1kHz, VCC=30V, RS=100

Ω

Channel Separation

1kHz<f<20kHz

120

Note 1: The input common-mode voltage of either input signal voltage should not be allowed to go negative by more

than 0.3V, the upper end of the common-mode voltage range is Vcc

+-1.5V. But either of both inputs can go

to +36V without damage.



V OLT AGE REFEREN CE

PARAMETER

SYMBOL

RATING

UNIT

Cathode Current

1 ~ 100

PARAMETER

SYMBOL

TEST CONDITIONS

MIN

TYP

MAX

UNIT

±0.4%, TA=25C

2.49

2.5

2.51

UM604A-1

TMIN

≤TA≤ TMAX

2.48

2.52

±1%, TA=25C

2.475

2.5

2.525

Reference Input

Voltage

UM604A-2

VREF

TMIN

≤TA≤ TMAX

2.45

2.55

Reference Input Voltage

Deviation Over Temperature

Range

△VREF

VKA=VREF; IK=10mA, TMIN

≤TA≤ TMAX

Ratio of Change in Reference

Input Voltage to Charge in

Cathode to Anode Voltage

REF

฀

IK=10mA, △VKA=36V ~ 3V

-2

-1.1

MV/V

IK=10mA

1.5

2.5

μA

Reference Input Current

IREF

TMIN

≤TA≤ TMAX

μA

Reference Input Current

Deviation over TºRange

0.8

1.2

μA

Minimum Cathode Current for

Regulation

IMIN

VKA= VREF

0.5

Off-State Cathode current

IOFF

180

500

Dynamic Impedance-note

ZKA

VKA= VREF, △Ik=1 ~ 100mA, f<1kHz

0.2

0.5

Ω

Note: The dynamic impedance is defined as

ZKA

฀

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