LM9800 datasheet(3/34 Pages) NSC

3 / 34 page

Absolute Maximum Ratings (Notes 1,

Positive Supply Voltage (V+ = V

A = VD = VD(I/O))

With Respect to GND = AGND = DGND =

DGND

(I/O)

6.5V

Voltage On Any Input or Output Pin

0.3V to V

+ +0.3V

Input Current at any pin (Note 3)

±25 mA

Package Input Current (Note 3)

±50 mA

Package Dissipation at T

A = 25˚C (Note 4)

ESD Susceptibility (Note 5)

Human Body Model

3000V

Soldering Information

Infrared, 10 seconds (Note 6)

300˚C

Storage Temperature

−65˚C to +150˚C

Operating Ratings (Note 1) (Note 2)

Operating Temperature

Range

MIN ≤ TA ≤ TMAX

LM9800CCV, LM9800CCVF

10˚C

≤ T

A ≤ +70˚C

A Supply Voltage

+4.75V to +5.25V

D Supply Voltage

+4.75V to +5.25V

D(I/O) Supply Voltage

+2.7V to +5.25V

A–VD|

≤100 mW

A–VD(I/O)

≥ −100 mV

OS, REF IN Voltage Range

−0.05V to V

A + 0.05V

CD0–CD6, MCLK, SYNC,

SDI, SCLK, CS , RD

Voltage Range

−0.05V to V

D(I/O) + 0.05V

Electrical Characteristics

The following specifications apply for AGND = DGND = DGND

(I/O) = 0V, VA = VD = +5.0VDC,VD(I/O) = +5.0V or +3.0VDC,

REF IN = +1.225V

DC,fMCLK = 20MHz, Rs = 25Ω. Boldface limits apply for TA = TJ = TMIN to TMAX; all other limits TA = TJ

= 25˚C (Note 8)

Symbol

Parameter

Conditions

Typical

Limits

Units

(Note 9)

(Note 10)

(Limits)

CCD Source Requirements for Full Specified Accuracy and Dynamic Range (Note 12)

WHITE

Maximum Peak CCD Differential

VGA Bypassed

1.1

V (min)

Signal Range

VGA On (V

GAIN = 2.0V)

0.5

V (min)

Correctable Range of CCD Pixel-to-Pixel

WHITE Variation

dB (max)

RFT

CCD Reset Feed Through Amplitude

V (max)

ADC Characteristics

Resolution with No Missing Codes

Bits (min)

ILE

Integral Linearity Error (Note 11)

±0.5

±1

LSB (max)

DNL

Differential Non-Linearity

±0.5

±1

LSB (max)

PGA Characteristics

Monotonicity

bits (min)

Gain Range

dB (min)

dB (max)

Gain Error at any gain

1.0

% (max)

VGA Characteristics

VGA Gain Error vs. Formula

±6

% (max)

Coarse Offset Trim Characteristics

Offset DAC LSB Size

LSB

System Characteristics

Full Channel Offset Error (Adjusted)

Offset DAC, Offset Add

Adjusted

±1

LSB (max)

Full Channel Gain Error

PGA Gain = 0dB

−5

% (min)

+10

% (max)

Reference and Analog Input Characteristics (Note 7)

OS Input Capacitance

OS Input Leakage Current

Measured with OS = 2.45V

nA (max)

REF

ADC Reference Ladder (REF OUT

to REF IN) Impedance

1000

500

Ω (min)

2000

Ω (max)

REF IN

Reference Voltage (Note 12)

1.225

1.19

V (min)

1.26

V (max)

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