REF 6 9 VZ The µA723 is a precision integrated-circuit VCC– 7 8 NC voltage regulator, featuring high ripple rejection, excellent input and load regulation, excellent temperature stability, and low standby current. The circuit consists of a temperature-compensated reference-voltage amplifier, an error amplifier, a 150-mA output transistor, and an adj.
nected as shown in Figures 4 and 5.
The µA723C is characterized for operation from 0°C to 70°C.
functional block diagram
AVAILABLE OPTIONS
PACKAGED DEVICES
CHIP
TA
PLASTIC DIP
SMALL OUTLINE
FORM (Y)
(N)
(D)
0°C to 70°C µA723CN µA723CD µA723Y
The D package is available taped and reeled. Add the suffix R to the device type (e.g., µA723CDR). Chip forms are tested at 25°C.
VCC+
FREQ COMP
TemperatureCompensated Reference Diode
Current Source
Ref Amp
IN
– REF
IN+
Error Amp
+
–
Current Limiter
VC Series Pass Transistor
Regulated Output
VCC
–
CURR LIM CURR SENS
VZ
Please be awa.
The µA723/µA723C is a monolithic precision voltage regulator capable of operation in positive or negative supplies as a .
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | UA723C |
NXP |
Precision voltage regulator | |
2 | uA723CD |
Texas Instruments |
PRECISION VOLTAGE REGULATORS | |
3 | uA723CN |
Texas Instruments |
PRECISION VOLTAGE REGULATORS | |
4 | UA725 |
Fairchild Semiconductor |
Instrumentantion Operational Amplifier | |
5 | UA726 |
Fairchild Semiconductor |
TEMPERATURE-CONTROLLED DIFFERENTIAL PAIR | |
6 | UA727 |
Fairchild Semiconductor |
TEMPERATURE-CONTROLLED DIFFERENTIAL PREAMPLIFIER | |
7 | UA702 |
Fairchild |
WIDEBAND DC AMPLIFIER | |
8 | UA702QB |
Fairchild |
Wideband DC Amplifier | |
9 | UA703 |
Fairchild Semiconductor |
RF-IF Amplifier | |
10 | UA706 |
Fairchild Semiconductor |
5W Audio Amplifier | |
11 | UA709 |
Fairchild Semiconductor |
HIGH-PERFORMANCE OPERATIONAL AMPLIFIER | |
12 | UA709C |
ETC |
OPERATIONAL AMPLIFIER |