7805ALPRPDE 데이터 시트보기 (PDF) - MAXWELL TECHNOLOGIES

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7805ALPRPDE

16-Bit Latchup Protected ADC

MAXWELL TECHNOLOGIES 

16-Bit Latchup Protected ADC

7805ALP

TABLE 2. 7805ALP ABSOLUTE MAXIMUM RATINGS

PARAMETER

SYMBOL

MIN

TYP

MAX

UNIT

Analog Inputs

Ground Voltage Difference

Supply Input

Digital Inputs

Thermal Impedance

Internal Power Dissipation

Maximum Junction Temperature

VIN

-25

CAP

VS

REF

9

DGND

-0.3

AGND1

-0.3

AGND2

-0.3

VS

--

-0.3

ΘJC

--

TJ

--

--

25

V

--

AGND2 - 0.3

--

--

--

0.3

V

--

0.3

--

0.3

7

V

--

VS + 0.3

V

11

°C/W

--

825

mW

--

165

°C

PARAMETER

TABLE 3. 7805ALP DC ACCURACY SPECIFICATIONS

(VS = 5V, TA = -40 TO +85°C UNLESS OTHERWISE SPECIFIED)

CONDITIONS

SUBGROUPS

MIN

TYP

MAX

UNIT

Integral Linearity Error

Differential Linearity Error

No Missing Codes 1

Transition Noise 2

Full Scale Error 3,4

Full Scale Error Drift

Bipolar Zero Error 3

Bipolar Zero Error Drift

Power Supply Sensitivity

4.8V < VS < 5.25V

--

--

±3

LSB

--

--

4, -1

LSB

15

--

--

Bits

--

1.3

--

LSB

--

--

±0.5

%

--

±7

--

ppm/°C

--

--

± 10

mV

--

±2

--

ppm/°C

--

--

±8

LSB

1. Guaranteed by design

2. Typical rms noise at worst case transitions and temperatures.

3. Measured with various fixed resistors.

4. Full scale error is worst case - Full Scale or +Full Scale untrimmed deviation from ideal first and last code transitions, divided

by the transition voltage (not divided by the full-scale range) and included the effect of offset error.

PARAMETER

VIL

VIH

TABLE 4. 7805ALP DIGITAL INPUTS

(VS = 5V, TA = -40 TO +85°C UNLESS OTHERWISE SPECIFIED)

SUBGROUPS

MIN

TYP

MAX

UNIT

1, 2, 3

-0.3

--

0.8

V

2.0

--

VS +0.3

V

01.10.05 Rev 9

All data sheets are subject to change without notice 3

©2005 Maxwell Technologies

All rights reserved.

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