UPC844, UPC4744

R03DS0137EJ0200 Rev.2.00

Page 2 of 10

Feb.14.25

EQUIVALENT CIRCUIT (1/4 Circuit)

ABSOLUTE MAXIMUM RATINGS (TA = 25 °C)

Parameter

Symbol

UPC844G2

UPC4744G2

UPC844GR-

9LG

UPC4744GR-

9LG

Unit

Power Supply Voltage Note 1

V + - V -

-0.3 ~ +36

V

Differential Input Voltage

VID

±36

V

Input Voltage Note 2

VI

V - -0.3 ~ V - +36

V

Output Applied Voltage Note 3

VO

V - -0.3 ~ V + +0.3

V

Total Power Dissipation Note 4

PT

550

mW

Output Short Circuit Duration Note 5

tS

Indefinite

s

Operating Ambient Temperature

TA

-40 ~ +85

-20 ~ +80

-40 ~ +125

-40 ~ +85

°C

Storage Temperature

Tstg

-55 ~ +125

-55 ~ +150

-55 ~ +125

°C

【

Note】 1. Note that reverse connections of the power supply may damage the ICs.

2. The allowable input voltage range without damaging or destructing the device. Independent to power supply

voltage range.

Do not apply voltage equivalent to V - (GND) - 0.3 V or less.

Note that the operational amplifier will operate normally when the input voltage applied is within the common

mode input voltage range.

3. The input voltage range that can be applied to the output pin externally without deteriorating or damaging

the device characteristic. The permitted input voltage that can be applied regardless of the power supply

voltage. This specification also includes precaution during transition state such as ON/OFF, etc.

4. This is the value when the glass epoxy substrate (size: 100 mm x 100 mm, thickness: 1 mm, 15% of the

substrate area where only one side is copper foiled is filling wired) is mounted.

Note that restrictions will be made to the following conditions for each product, and the de-rating ratio

depending on the operating ambient temperature.

UPC844G2, 4744G2 : De-rate -5.5 mW/°C when TA > 25 °C

(Junction − ambient thermal resistance Rth(J-A) = 182°C/W)

UPC844GR-9LG : De-rate -7.0 mW/°C when TA > 71 °C

(Junction − ambient thermal resistance Rth(J-A) = 144°C/W)

UPC4744GR-9LG : De-rate -7.0 mW/°C when TA > 46 °C

(Junction − ambient thermal resistance Rth(J-A) = 144°C/W)

5. Please use the total loss and the de-rating factor of Note 4.