160

235

I

0.5

1.0

VRE4100B

± 0.025% ± 0.050%

VRE4100B

ppm/V

20

200

V

V

IN

5.5V

V

V

0.4

V

L

Logic Low Input Voltage

V

0.8

V

H

Logic High Input Voltage

nA

2

I

H

Logic High Input Current

nA

1

I

L

Logic Low Input Current

ppm

50

1000 Hours

V

OUT/T

Long Term Stability

µVp-p

2.2

0.1Hz<f<10Hz

E

n

Output Noise Voltage

(Note 4)

µs

2

To 0.01% of final value

T

ON

Turn-On Settling Time

mV

V

1.5

3.0

VRE4100K

1.0

2.0

VRE4100C

± 0.040% ± 0.080%

VRE4100C/K

%

V

OUT

Output Voltage Error

(Note 1)

ppm/mA

1

20

1mA

I

Load

8mA

V

I

OUT

µA

230

320

V

I

IN

Supply Current

ppm

20

Note 5

Temperature Hysterisis

ppm/°C

TCV

OUT

Output Voltage

Temperature Coefficient

(Note 2)

V

1.8

5.5

V

IN

UNITS

MIN

TYP

MAX

SYMBOL

CONDITIONS

Input Voltage

PARAMETER

ELECTRICAL SPECIFICATIONS

Vps =+3V for VRE4110 and VRE4112, Vps =+5V for VRE4125, VRE4125 and VRE4141. T = 25°C, I

Notes:

1.

High temperature and mechanical stress can effect the initial accuracy of the VRE4100 series

references.See discussion on output accuracy.

2.

The temperature coefficient is determined by the box method. See discussion on temperature

performance. All units are 100% tested over temperature.

3.

The minimum input to output differential voltage at which the output voltage drops by 0.5% from nominal.

4.

Based on 1.024V output. Noise is linearly proportional to V

REF.

5.

Defined as change in 25°C output voltage after cycling device over operating temperature range.

6.

Line and load regulation are measured with pulses and do not include output voltage changes due to self

heating.

VRE4100DS REV. A MAY 01

ABSOLUTE MAXIMUM RATINGS

Power supply to any input pin ….…-0.3V to +5.6V

Output Short Circuit Duration …….…………....Indefinite

ESD Susceptibility Human Body Model…….…..…..2kV

ESD Susceptibility Machine Model ..………………200V

Storage Temperature Range……..-65°C to 150°C

Lead Temperature (soldering,10 sec)………...….260°C

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