7805ALPRPFB 데이터 시트보기 (PDF) - MAXWELL TECHNOLOGIES

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7805ALPRPFB

16-Bit Latchup Protected Analog to Digital Converter

MAXWELL TECHNOLOGIES 

16-Bit Latchup Protected Analog to Digital Converter 7809LP

TABLE 9. 7809LP REFERENCE

(SPECIFIED PERFORMANCE -40 TO +85°C)

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNIT

Internal Reference Voltage

No Load

2.48

2.5

2.52

V

Internal Reference Source Current (Must be

ext. buffer)

--

1

--

µA

External Reference Voltage Range for Speci-

fied Linearity 1

2.3

2.5

2.7

V

External Reference Current Drain

Ext. 2.5000V Ref

--

--

100

µA

1. Tested by application of signal.

TABLE 10. 7809LP DIGITAL OUTPUTS

(SPECIFIED PERFORMANCE -40 TO +85°C)

PARAMETER

SUBGROUPS

CONDITIONS

MIN

TYP

MAX

UNIT

Data Format

Data Coding

Pipeline Delay

Serial 16-bits

Binary Two’s Complement or Straight Binary

Conversion results only available after completed conversion

Data Clock

Selectable for internal or external data clock

Internal (Output Only When

9, 10, 11 EXT/INT Low

--

2.3

--

MHz

Transmitting Data)

EXT/INT High

0.1

--

10

External (Can Run Continually)

VOL

VOH

Leakage Current 1

Output Capacitance 1

1, 2, 3

ISINK = 1.6 mA

--

ISOURCE = 500 µ A

4

1, 2, 3

High-Z State,

--

VOUT = 0V to VDIG

1, 2, 3

High-Z State

--

--

0.4

V

--

--

--

± 10

µA

15

--

pF

1. Not tested.

PARAMETER

VDIG

VANA

IDIG

IANA

Power Dissipation

PWRD LOW

PWRD HIGH

TABLE 11. 7809LP POWER SUPPLIES

(SPECIFIED PERFORMANCE -40 TO +85°C)

SUBGROUPS

CONDITIONS

MIN

TYP

MAX

UNIT

1, 2, 3

Must be < VANA

4.75

5

5.25

V

1, 2, 3

4.75

5

5.25

V

1, 2, 3

--

0.3

--

mA

1, 2, 3

--

16

--

mA

1, 2, 3

VANA = VDIG = 5V

--

fs = 100 kHz

--

mW

--

132

--

100

01.11.05 Rev 7

All data sheets are subject to change without notice 6

©2005 Maxwell Technologies

All rights reserved.

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