UPC451, UPC324

R03DS0142EJ0200 Rev.2.00

Page 4 of 10

Mar.3.25

ELECTRICAL CHARACTERISTICS

UPC451, UPC324 (TA = 25 °C, V + = +5 V, V - = GND)

Parameter

Symbol

MIN.

TYP.

MAX.

Unit

Test Condition

Input Offset Voltage

VIO

±2

±7

mV

RS = 0 Ω

Input Offset Current

IIO

±5

±50

nA

Input Bias Current Note 6

IB

15

250

nA

Large Signal Voltage Gain

AV

25000

100000

RL ≥ 2 kΩ

Circuit Current Note 7

ICC

1.2

2.0

mA

RL = ∞, IO = 0 A

Common Mode Rejection Ratio

CMR

65

85

dB

Supply Voltage Rejection Ratio

SVR

65

100

dB

Output Voltage Swing

VO

0

V + -1.5

V

RL = 2 kΩ

(Connected to GND)

Common Mode Input Voltage Range

VICM

0

V + -1.5

V

Output Source Current

IO SOURCE

20

40

mA

VIN (+) = +1 V, VIN (-) = 0 V

Output Sink Current

IO SINK1

10

20

mA

VIN (-) = +1 V, VIN (+) = 0 V

IO SINK2

12

50

μA

VIN (-) = +1 V, VIN (+) = 0 V,

VO = 200 mV

Channel Separation

120

dB

f = 1 ~ 20 kHz

UPC451 (5), UPC324 (5) (TA = 25 °C, V + = +5 V, V - = GND)

Parameter

Symbol

MIN.

TYP.

MAX.

Unit

Test Condition

Input Offset Voltage

VIO

±2

±3

mV

RS = 0 Ω

Input Offset Current

IIO

±5

±50

nA

Input Bias Current Note 6

IB

15

60

nA

Large Signal Voltage Gain

AV

50000

100000

RL ≥ 2 kΩ

Circuit Current Note7

ICC

1.2

1.5

mA

RL = ∞, IO = 0 A

Common Mode Rejection Ratio

CMR

65

85

dB

Supply Voltage Rejection Ratio

SVR

65

100

dB

Output Voltage Swing

VO

0

V + -1.5

V

RL = 2 kΩ (Connected to

GND)

Common Mode Input Voltage Range

VICM

0

V + -1.4

V

Output Source Current

IO SOURCE

30

40

mA

VIN (+) = +1 V, VIN (-) = 0 V

Output Sink Current

IO SINK1

15

20

mA

VIN (-) = +1 V, VIN (+) = 0 V

IO SINK2

30

50

70

μA

VIN (-) = +1 V, VIN (+) = 0 V,

VO = 200 mV

Channel Separation

120

dB

f = 1 ~ 20 kHz

【

Note】 6. The absolute value of the input bias current is small, thus the direction of the current flowing from the inside

of the IC may be reversed due to variations in the product during high temperature.

7. This is a current that flows in the internal circuit. This current will flow irrespective of the channel used.