Philips Semiconductors
Product specification
Precision voltage regulator
µA723/723C
DC ELECTRICAL CHARACTERISTICS
1
T =25°C, unless otherwise specified.
A
µA723
Typ
0.01
0.02
0.03
74
µA723C
SYMBOL
PARAMETER
TEST CONDITIONS
UNITS
Min
Max
0.1
Min
Typ
0.01
0.1
Max
0.1
0.5
0.2
V
V
=12V to V =15V
IN
IN
2
V
R LINE
Line regulation
%V
%V
OUT
=12V to V =40V
0.2
IN
IN
2
V
Load regulation
I =1mA to I =50mA
0.15
0.03
74
R LOAD
L
L
OUT
f=50Hz to 10kHz, C
=0
REF
∆VIN/∆ VO Ripple Rejection
dB
f=50Hz to 10kHz, C
=5µF
86
86
REF
I
Short-circuit current
Reference voltage
R
=10Ω, V =0
OUT
65
65
mA
V
OS
SC
V
I
=0.1mA
6.95
7.15
7.35
20
6.80
7.15
7.50
20
REF
REF
Reference voltage
change with load
V
I
=0.1mA to 5mA
mV
REF (LOAD)
REF
BW=100Hz to 10kHz, C
=0
20
20
REF
V
S
Output noise voltage
Long-term stability
µV
RMS
NOISE
BW=100Hz to 10kHz, C
=5µF
2.5
2.5
REF
TA=25°C for end point
Tj=Tjmax.
0.1
2.3
0.1
2.3
%1000 hrs.
measurment
I
Standby current drain
Input voltage range
Output voltage range
I =0, V =30V
3.5
40
37
4.0
40
37
mA
V
SCD
L
IN
V
V
9.5
2.0
9.5
2.0
IN
V
OUT
Input-output voltage
differential
V
DIFF
3.0
38
3.0
38
V
The following specifications apply over the operating temperature ranges.
V
V
Line regulation
Load regulation
V
=12V to V =15V
0.3
0.6
0.3
0.6
%V
%V
R LINE
IN
IN
OUT
I =1mA to I =50mA
L
R LOAD
L
OUT
Average temperature
coefficient of output
voltage
TC
0.002 0.015
0.003 0.015
%/°C
NOTES:
1. V =V+=V =12V, V-=0V, V
=5V, I =1mA, R =0, C =100pF, C
=0 and divider impedance as seen by error amplifier≤10kΩ.
IN
C
OUT
L
SC
1
REF
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.
3
1994 Aug 31
ETC [ ETC ]
