TC285SPD-B0

SOCS093 – JANUARY 2006

TEXAS

INSTRUMENTS

POST OFFICE BOX 655303 * DALLAS TEXAS 75265

8

Absolute maximum ratings over operating free-air temperature range

(unless otherwise noted)*

Supply voltage range, Vss: VDD, VCLD (see Note1) ………… 0V to + 15V

Supply voltage range, Vss: ODB………………………………… 0V to + 22V

Supply voltage range, Vss: FP, VREFG ………………………… 0V to + 8V

Input voltage range, Vi: IAG, SAG………. …………………… - 8V to + 8V

Input voltage range, Vi: SRG, RST……………………………

0V to + 10V

Input voltage range, Vi: CMG ………………………………… -5V to + 23V

Supply voltage range, Vcool: P+ (see Note2)………………….. 0V to + 7V

Supply current range, Icool: P+ (see Note2) ………………

0A to 1.8A

Operating free-air temperature range, Ta ……………………… -10°C to 45°C

Storage temperature range, Tstg ……………………………… -30°C to 85°C

Operating case temperature range …………………..…..….……-10°C to 55°C

Dew point of package inside gas (see Note2)……….…..….… Less than -20°C

*

Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the

device. These are stress ratings only, and functional operation of the device at these or any other

conditions beyond those indicated under “recommended operating conditions” is not implied.

Exposure to absolute-maximum-rated conditions for extended periods may affect the device reliability.

Note 1: All voltage values are with respect to substrate terminal.

Note 2: Peltier cooler generates heat during cooling process. To keep the case temperature range, the heat

must be removed through an external heat sink. See Figure 12 for reference of CCD temperature vs Icool.

In order to avoid condensation upon the surface do not cool the CCD to less than -20 degrees C.

Be careful when attaching external heat sink to package. Fastening it too strongly may crack or puncture

the package, making it susceptible to moisture or humidity.