Nxp Semiconductors UA747C 用户手册

Philips Semiconductors Linear Products

Product specification

µ

A747C

Dual operational amplifier

August 31, 1994

55

V

S

Supply voltage

±

18

V

P

D MAX

Maximum power dissipation T

A

=25

°

C (still air)

1

1500

mW

V

IN

Differential input voltage

±

30

V

V

IN

Input voltage

2

±

15

V

Voltage between offset null and V-

±

0.5

V

T

STG

Storage temperature range

-65 to +150

°

C

T

A

Operating temperature range

0 to +70

°

C

T

SOLD

Lead temperature (soldering, 10sec)

300

°

C

I

SC

Output short-circuit duration

Indefinite

NOTES:
1. Derate above 25

°

C at the following rates:

N package at 12mW/

°

C

2. For supply voltages less than 

±

15V, the absolute maximum input voltage is equal to the supply voltage.

T

A

=25

°

C, V

CC 

= 

±

15V unless otherwise specified.

µ

V

OS

Offset voltage

R

S

≤

10k

Ω

2.0

6.0

mV

R

S

≤

10k

Ω

, over temp.

3.0

7.5

mV

∆

V

OS

/

∆

T

10

µ

V/

°

C

I

OS

Offset current

20

200

nA

Over temperature

7.0

300

nA

∆

I

OS

/

∆

T

200

pA/

°

C

I

BIAS

Input current

80

500

nA

Over temperature

30

800

nA

∆

I

B

/

∆

T

1

nA/

°

C

V

OUT

Output voltage swing

R

L

≥

2k

Ω

, over temp. 

R

L

≥

10k

Ω

, over temp.

±

10

±

12

±

13

±

14

V
V

I

CC

Supply current each side

1.7

2.8

mA

Over temperature

2.0

3.3

mA

P

d

Power consumption

50

85

mW

Over temperature

60

100

mW

C

IN

Input capacitance

1.4

pF

Offset voltage adjustment range

±

15

mV

R

OUT

Output resistance

75

Ω

Channel separation

120

dB

PSRR

Supply voltage rejection ratio

R

S

≤

10k

Ω

, over temp.

30

150

µ

V/V

A

VOL

Large-signal voltage gain (DC)

R

L

≥

2k

Ω

, V

OUT

=

±

10V 

Over temperature

25,000
15,000

V/V
V/V

CMRR

Common-mode rejection ratio

R

S

≤

10k

Ω

, V

CM

=

±

12V 

Over temperature

70

dB