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7805ALPRPDH

16-Bit Latchup Protected ADC

MAXWELL TECHNOLOGIES 

16-Bit Latchup Protected ADC

7805ALP

PARAMETER

IIL, IIH

TABLE 4. 7805ALP DIGITAL INPUTS

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

SUBGROUPS

MIN

TYP

MAX

UNIT

1, 2, 3

--

--

±10

µA

PARAMETER

Voltage Ranges 1

Impedance

Capacitance2

TABLE 5. 7805ALP ANALOG INPUTS

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

SUBGROUPS

MIN

TYP

MAX

UNIT

1, 2, 3

-10

± 10

10

V

1, 2, 3

--

23

--

kΩ

--

--

35

--

pF

1. Tested by application of signal.

2. Guarenteed by design

PARAMETER

TABLE 6. 7805ALP THROUGHPUT SPEED

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

SUBGROUPS

MIN

TYP

MAX

UNIT

Conversion Time

9, 10, 11

--

7.6

8

µs

Complete Cycle (Acquire and Convert)

Throughput Rate 1

9, 10, 11

--

--

100

--

10

µs

--

kHz

1. Guaranteed by design

TABLE 7. 7805ALP AC ACCURACY SPECIFICATIONS

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

PARAMETER

TEST CONDITIONS

SUBGROUPS

MIN

TYP

MAX

UNIT

Spurious-Free Dynamic Range 1,2

Total Harmonic Distortion 1,2

Signal-to-(Noise + Distortion) 1,2

fIN = 45 kHz

fIN = 45 kHz

fIN = 45 kHz

-60dB Input

4, 5, 6

90

--

--

dB

4, 5, 6

--

--

-90

dB

4, 5, 6

83

--

--

dB

4, 5, 6

--

30

--

Signal-to-Noise 1,2

Full-Power Bandwidth 3

fIN = 45 kHz

4, 5, 6

83

--

--

dB

4, 5, 6

--

250

--

kHz

1. All specifications in dB are referred to a full-scale 10V input.

2. Guaranteed by design.

3. Full-power bandwidth defined as full-scale input frequency at which signal-to-(noise + distortion) degrades to 60 dB or 10 bits of

accuracy.

01.10.05 Rev 9

All data sheets are subject to change without notice 4

©2005 Maxwell Technologies

All rights reserved.

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