VRE306 데이터 시트보기 (PDF) - Cirrus Logic

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VRE306

Precision Voltage Reference

Cirrus Logic 

VRE306

Product Innova tionFrom

1. Characteristics and Specifications

ELECTRICAL Specifications

Vps =±15V, T = +25ºC, RL = 10KΩ Unless Otherwise Noted.

Model

VRE306A

Parameter

Min

Typ

Max

ABSOLUTE MAXIMUM RATINGS

Power Supply

±14

±15

±16

Operating Temperature (A,C)

0

+70

Storage Temperature

-65

+150

Short Circuit Protection

Continuous

OUTPUT VOLTAGE

VRE306

+6.0

Temp. Sensor Voltage (Note 1)

630

OUTPUT VOLTAGE ERRORS

Initial Error

(Note 2)

±0.6

Warmup Drift

1

TMIN - TMAX

Long-Term Stability

(Note3)

0.6

6

Noise (0.1 - 10Hz) (Note 4)

4

OUTPUT CURRENT

Range

±10

REGULATION

Line

6

10

Load

3

OUTPUT ADJUSTMENT

Range

10

POWER SUPPLY CURRENT (Note 5)

VRE306 +PS

5

7

VRE306C

Min

Typ

Max

*

*

*

*

*

*

*

*

*

*

±1.2

3

2.0

*

*

*

*

*

*

*

*

NOTES:

* Same as A Models.

1. The temp. reference TC is 2.1 mV/ ºC

2. The specified values are without external trim.

3. The temperature coefficient is determined by the box method using the following formula:

T.C. =

VMAX – VMIN

VNOMINAL x (TMAX – TMIN)

x 106

4. The specified values are without the external noise reduction capacitor.

5. The specified values are unloaded.

Units

V

ºC

ºC

V

mV

mV

ppm

ppm/ºC

ppm/1000hrs.

µVpp

mA

ppm/V

ppm/mA

mV

mA



VRE306DS

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