2

SCD5964 Rev A Advanced 12/8/14

Aeroflex Plainview

TABLE 1: ABSOLUTE MAXIMUM RATINGS

Parameter

Range

Units

Case Operating Temperature Range

-55 to +125

°C

Storage Temperature Range

-65 to +150

°C

Junction Temperature

+150

°C

Input Voltage

+6.0

V

Enable (EN)

V

Lead Temperature (soldering, 10 seconds)

300

°C

Thermal Resistance, Junction to Case,

jc

3.5

°C/W

ESD Rating (per MIL-STD-883, Method 3015, Class 2)

2,000 - 3,999

V

NOTICE: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress rating only;

functional operation beyond the “Operation Conditions” is not recommended and extended exposure beyond the “Operation Conditions” may affect

device reliability.

TABLE 2: RECOMMENDED OPERATING CONDITIONS

Symbol

Parameter

Typical

Units

Input Supply Voltage

3.0 to 5.0

V

EN - High

Output Enabled

V

EN - Low

Output Disabled

V

TABLE 3: ELECTRICAL PERFORMANCE CHARACTERISTICS

RHD5964: 2.50V Precision Voltage Reference

Parameter

Symbol

Conditions

Min

Typ

Max

Units

Quiescent Supply Current

No Load

-

.625

1

mA

Reference Output Voltage

No Load

+25°C

2.45

2.5

2.55

V

-25

35

ppm/°C

Reference Change with

Temperature 4/

-

0.45

0.63

%

Long Term Stability 5/

-

-

100

ppm

Power Supply Rejection Ratio

PSRR

45

-

-

dB

Reference Load Regulation

-

-

0.12

%/mA

Reference Short Circuit Current

-25

-50

-75

mA

Reference to GND

25

50

75

mA

Switching Characteristics

Turn on Time

5% Settling, No Load

-

-

30

us

Notes:

1/ Specification derated to reflect Total Dose exposure to 1 Mrad(Si) @ +25°C.

2/ Not tested. Shall be guaranteed by design, characterization, or correlation to other test parameters.

3/ Reference temperature coefficient is defined as the absolute value of the difference from the maximum and minimum voltage over the specified

temperature range, divided by the change in temperature and converted into ppm/°C.

4/ Reference change with temperature is defined as the absolute value of the difference from the maximum and minimum voltage over the specified

temperature range represented as a percentage.

5/ Not tested. Shall be guaranteed to specified limits after 1000hr life test