VRE202 Просмотр технического описания (PDF) - Cirrus Logic

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производитель

VRE202

Precision Voltage Reference

Cirrus Logic 

VRE202

Product Innova tionFrom

1. Characteristics and Specifications

ELECTRICAL Specifications

Vps =+15V, T = +25°C, RL = 10KΩ Unless Otherwise Noted.

Grade

C

Parameter

Min

Typ

Max

Min

ABSOLUTE MAXIMUM RATINGS

Power Supply

+13.5

+22

*

Operating Temperature

-25

+85

*

Storage Temperature

-65

+150

*

Short Circuit Protection

Continuous

OUTPUT VOLTAGE

VRE202

+2.5

OUTPUT VOLTAGE ERRORS

Initial Error

±300

Warmup Drift

2

TMIN - TMAX

(Note1)

Long-Term Stability

200

6

Noise (0.1 - 10Hz)

1.5

OUTPUT CURRENT

Range

±10

*

REGULATION

Line

6

10

Load

3

OUTPUT ADJUSTMENT

Range

10

Temperature Coefficient

4

POWER SUPPLY CURRENT (Note 2)

VRE202 +PS

5

7

VRE202 -PS

5

7

CA

Typ

Max

Units

*

V

*

ºC

*

ºC

*

*

V

±200

µV

1

ppm

100

µV

*

ppm/1000hrs.

*

µVpp

mA

*

*

ppm/V

*

ppm/mA

*

mV

*

µV/ºC/mV

*

*

mA

*

*

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

VRE202DS

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