TC341

780×488 PIXEL

CCD IMAGE SENSOR

SOCS083A – OCTOBER 2002

9

POST OFFICE BOX 655303

electrical characteristics over recommended operating ranges of supply voltage at operating

free-air temperature (unless otherwise noted)

MIN

TYP‡

MAX

UNIT

Charge conversion factor

6

µV/e

τ

Signal-response delay time (Note 2)

6

10

ns

Output resistance

500

Ω

Output dc level

3.6

5.5

V

Saturation voltage for progressive scan

240

mV

Saturation voltage for interlace scan by line summing

480

mV

Amplifier noise-equivalent signal without CDS† (Note 3)

50

e

Amplifier noise-equivalent signal with CDS† (Note 3)

35

e

Output signal dynamic range without CDS†

64

dB

Output signal dynamic range with CDS†

67

dB

Response linearity (Note 4)

1

Charge-transfer efficiency parallel register

0.9999

1

Charge-transfer efficiency serial register

0.9999

1

Supply current

mA

IAG

SAG

CI

Inp t capacitances

SRG

pF

CI

Input capacitances

RSG

pF

TRG

ODB

ADB

SRG high

P lse amplit de rejection ratio

SRG low

dB

Pulse amplitude rejection ratio

RSG high (Note 5)

dB

RSG low (Note 5)

ODB high (Note 6)

† All typical values are at TA = 25°C.

‡ CDS is a signal processing technique that improves performance by minimizing undesirable effects of reset noise.

NOTES:

2. The signal delay time is measured from the falling edge of the reset pulse (SRG) to 90% of valid signal.

3. The noise measurement is performed at 14.0 MHz. The value shown in the table is RMS value.

4. The response linearity is measured as a deviation from the straight line of the signal transfer curve (voltage output versus light input)

at the output saturation point.

5. This level affects only the reset feed through.

6. The charge clearing pulse applied to ODB during the charge readout may cause a slight feed through in the output. To avoid this

problem it is recommended to apply the charge clearing pulse only during the horizontal blanking times.