
TC341
780×488 PIXEL
CCD IMAGE SENSOR
SOCS083A – OCTOBER 2002
9
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
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
V/e
τ
Signal-response delay time (Note 2)
6
10
ns
Output resistance
500
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.