VRE410B Просмотр технического описания (PDF) - Cirrus Logic

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VRE410B

Precision Dual Voltage Reference

Cirrus Logic 

VRE410

Product Innova tionFrom

1. Characteristics and Specifications

ELECTRICAL Specifications

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

Model

A/J

B

Parameter

Min Typ Max Min Typ Max Min

ABSOLUTE RATINGS

Power Supply

±13.5 ±15 ±22

*

*

*

*

Operating Temperature (A,B,C) 0

+70

*

*

*

Operating Temperature (J,L)

-40

+85

*

*

*

Storage Temperature

-65

+150 *

*

*

Short Circuit Protection

Continuous

*

OUTPUT VOLTAGE

VRE410

±10.0

*

OUTPUT VOLTAGE ERRORS

Initial Error

(Note 1)

±1.00

±1.60

Warmup Drift

1

2

TMIN - TMAX

(Note 2)

0.6

1.0

Tracking Error

(Note 3)

0.5

0.7

Long-Term Stability

6

*

Noise (0.1 - 10Hz)

6

*

OUTPUT CURRENT

Range

±10

*

REGULATION

Line

3

10

*

*

Load

3

*

POWER SUPPLY CURRENT (Note 4)

+PS

7

9

*

*

-PS

4

6

*

*

C/L

Typ Max

Units

*

*

V

*

ºC

*

ºC

*

ºC

*

*

V

±2.00

mV

3

ppm

2.0

ppm/ºC

1.0

mV

*

ppm/1000hrs.

*

µVpp

mA

*

*

*

ppm/V

ppm/mA

*

*

mA

*

*

mA

NOTES:

* Same as A/J Models.

1. The specified values are without external trim.

2. The temperature coefficient (TC) is determined

by the box method using the following formula:

T.C.

=

VMAX – VMIN

VNOMINAL x (TMAX – TMIN)

x

106

4. The tracking error is the deviation between the

positive and negative output over the operating

temp. range.

5. The specified values are unloaded.



VRE410DS

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