CA723CE datasheet(2/8 Pages) HARRIS

2 / 8 page

7-4

Speciﬁcations CA723, CA723C

Absolute Maximum Ratings

Operating Conditions

DC Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40V

(Between V+ and V- Terminals)

Pulse Voltage for 50ms

Pulse Width (Between V+ and V- Terminals) . . . . . . . . . . . . . 50V

Differential Input-Output Voltage . . . . . . . . . . . . . . . . . . . . . . . . 40V

Differential Input Voltage

Between Inverting and Noninverting Inputs

. . . . . . . . . . . . . . . . ±5V

Between Noninverting Input and V- . . . . . . . . . . . . . . . . . . . . . 8V

Current From Zener Diode Terminal (VZ) . . . . . . . . . . . . . . . . . 25mA

Thermal Resistance

Plastic DIP Package . . . . . . . . . . . . . . . . 120oC/W

Metal Can . . . . . . . . . . . . . . . . . . . . . . . . 136oC/W

65oC/W

Device Dissipation

CA723T, CA723CT, Up to TA = +25

oC. . . . . . . . . . . . . . . . 900mW

CA723E, CA723CE, Up to TA = +25

oC . . . . . . . . . . . . . . 1000mW

CA723T, CA723CT, Above TA = +25

oC. . . . . . . . . . . . . 7.4mW/oC

CA723E, CA723CE, Above TA = +25

oC . . . . . . . . . . . . 8.3mW/oC

Ambient Temperature Range

Operating Temperature Range . . . . . . . . . . . . . . -55oC to +125oC

Storage Temperature Range . . . . . . . . . . . . . . . . -65oC to +150oC

Lead Temperature, During Soldering . . . . . . . . . . . . . . . . . . +265oC

At a distance 1/16”

± 1/32” (1.59mm ± 0.79mm) from case for 10s

max

CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation

of the device at these or any other conditions above those indicated in the operational sections of this speciﬁcation is not implied.

DC Electrical Speciﬁcations

TA = +25

oC, V+ = V

C = VI = 12V, V- = 0, VO = 5V, IL = 1mA, C1 = 100pF, CREF = 0, RSCP = 0,

Unless Otherwise Speciﬁed. Divider impedance R1 R2 ÷ R1 + R2 at noninverting input, Terminal 5 =

10k

Ω. (Figure 20)

PARAMETERS

TEST CONDITION

CA723

CA723C

UNITS

MIN

TYP

MAX

MIN

TYP

MAX

DC CHARACTERISTICS

Quiescent Regulator Current, IQ

IL = 0, VI = 30V

2.3

3.5

2.3

Input Voltage Range, VI

9.5

Output Voltage Range, VO

Differential Input-Output Voltage, VI - VO

Reference Voltage, VREF

6.95

7.15

7.35

6.8

7.15

7.5

Line Regulation (Note 1)

VI = 12V to 40V

0.02

0.2

0.1

0.5

% VO

VI = 12V to 15V

0.01

0.1

0.01

0.1

% VO

VI = 12V to 15V,

TA = -55

oC to +125oC

0.3

% VO

VI = 12V to 15V,

TA = 0

oC to +70oC

-----

0.3

% VO

Load Regulation (Note 1)

IL = 1mA to 50mA

0.03

0.15

0.03

0.2

% VO

IL = 1mA to 50mA,

TA = -55

oC to +125oC

0.6

% VO

IL = 1mA to 50mA,

TA = 0

oC to +70oC

-----

0.6

% VO

Output-Voltage Temperature Coeffi-

cient,

∆V

TA = -55

oC to +125oC

0.002

0.015

%/oC

TA = 0

oC to +70oC

----

0.003

0.015

%/oC

Ripple Rejection (Note 2)

f = 50Hz to 10kHz

f = 50Hz to 10kHz,

CREF = 5µF

-86-

Short Circuit Limiting Current, ILIM

RSCP = 10Ω, VO = 0

Equivalent Noise RMS Output Voltage,

VN (Note 2)

BW = 100Hz to 10kHz,

CREF = 0

-20

µV

BW = 100Hz to 10kHz,

CREF = 5µF

2.5

µV

NOTES:

1. Line and load regulation speciﬁcations are given for condition of a constant chip temperature. For high dissipation condition, temperature

drifts must be separately taken into account.

2. For CREF (See Figure 20)

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