VRE117 데이터 시트보기 (PDF) - Cirrus Logic

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VRE117

Precision Voltage Reference

Cirrus Logic 

VRE117/119

Product Innovation From

SELECTION GUIDE

Model

Output (V)

Temperature

Operating Range Volt Deviation (MAX)

VRE117M

VRE117MA

+3

-55°C to +125°C

±460µV

+3

-55°C to +125°C

±400µV

VRE119C

±3

-25°C to +85°C

±400µV

1. CHARACTERISTICS AND SPECIFICATIONS

Hermetic 14-pin Ceramic DIP

Package Style HC

ELECTRICAL SPECIFICATIONS

VPS =±15V, T = +25°C, RL = 10K Ω UNLESS OTHERWISE NOTED.

Model

VRE119C

VRE117M

VRE117MA

Parameter

Min Typ Max Min Typ Max Min Typ Max

Units

ABSOLUTE MAXIMUM RATINGS

Power Supply

±13.5

±22

*

*

*

*

V

Operating Temperature

-25

+85

-55

+125 -55

+125

ºC

Storage Temperature

-65

+150

*

*

*

*

ºC

Short Circuit Protection

Continuous

*

*

OUTPUT VOLTAGE

VRE117

+3.0

*

*

V

VRE119

±3.0

*

*

V

OUTPUT VOLTAGE ERRORS

Initial Error

±360

±360

±300

µV

Warmup Drift

2

2

1

ppm

TMIN - TMAX (Note1)

Long-Term Stability

400

6

460

*

400

µV

*

ppm/1000hrs.

Noise (0.1 - 10Hz)

1.5

*

*

µVpp

OUTPUT CURRENT

Range

±10

*

*

mA

REGULATION

Line

3

10

*

*

*

*

ppm/V

Load

3

*

*

ppm/mA

OUTPUT ADJUSTMENT

Range

5

*

*

mV

Temperature Coefficient

1

*

*

µV/ºC/mV

POWER SUPPLY CURRENT (Note 2)

VRE117 ±PS

5

7

*

*

*

*

mA

VRE119 +PS

7

9

*

*

*

*

mA

VRE119 -PS

4

6

*

*

*

*

mA

NOTES:

* Same as C Models.

1. Using the box method, the specified value is the maximum deviation from the output voltage at 25°C

over the specified operating temperature range.

2. The specified values are unloaded.

2

VRE117DS

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