Philips Semiconductors

Product specification

µA723/723C

Precision voltage regulator

1994 Aug 31

3

DC ELECTRICAL CHARACTERISTICS

SYMBOL

PARAMETER

TEST CONDITIONS

µA723

µA723C

UNITS

SYMBOL

PARAMETER

TEST CONDITIONS

Min

Typ

Max

Min

Typ

Max

UNITS

0.01

0.1

0.01

0.1

0.02

0.2

0.1

0.5

0.03

0.15

0.03

0.2

∆VIN/∆ VO

Ripple Rejection

74

74

dB

∆VIN/∆ VO

Ripple Rejection

86

86

dB

Short-circuit current

65

65

mA

Reference voltage

6.95

7.15

7.35

6.80

7.15

7.50

V

Reference voltage

change with load

20

20

mV

Output noise voltage

20

20

Output noise voltage

2.5

2.5

S

Long-term stability

Tj=Tjmax.

TA=25

°C for end point

measurment

0.1

0.1

%1000 hrs.

Standby current drain

2.3

3.5

2.3

4.0

mA

Input voltage range

9.5

40

9.5

40

V

Output voltage range

2.0

37

2.0

37

V

Input-output voltage

differential

3.0

38

3.0

38

V

The following specifications apply over the operating temperature ranges.

Line regulation

0.3

0.3

Load regulation

0.6

0.6

TC

Average temperature

coefficient of output

voltage

0.002

0.015

0.003

0.015

%/

°C

NOTES:

2. The load and line regulation specifications are for constant junction temperature. Temperature drift effects must be taken into account

separately when the unit is operating under conditions of high dissipation.