CCD area image sensor

S9972/S9973 series

9

s Precaution for use (Electrostatic countermeasures)

q Handle these sensors with bare hands or wearing cotton gloves. In addition, wear anti-static clothing or use a wrist strap, in

order to prevent electrostatic damage due to electrical charges from friction.

q Avoid directly placing these sensors on a work-desk or work-bench that may carry an electrostatic charge.

q Provide ground lines or ground connection with the work-floor, work-desk and work-bench to allow static electricity to

discharge.

q Ground the tools used to handle these sensors, such as tweezers and soldering irons.

It is not always necessary to provide all the electrostatic measures stated above. Implement these measures according to the

amount of damage that occurs.

s Element cooling/heating temperature gradient rate

When using an external cooler, the element cooling/heating temperature gradient rate should be set at less than 5 K/min.

s Specifications of built-in temperature sensor

A chip thermistor is built in the same package with a CCD chip, and the CCD chip temperature can be monitored with it. A

relation between the thermistor resistance and absolute temperature is expressed by the following equation.

The characteristics of the thermistor used are as follows.

Ω

KMPDB0111EB

10 k

Ω

220

240

260

Temperature (K)

280

300

100 k

Ω

1 M

Ω

Features

l C7020-02: for S9972 series

C7021-02: for S9973-1007

C7025-02: for S9973-1008

l Area scanning or full line-binnng operation

l Readout frequency: 250 kHz

l Readout noise: 20 e-rms

l ∆T=50 ˚C (∆T changes by radiation method.)

TECTO R HE D (C7020, C7021, C7025)

Input

Sym bol

Value

Supply

voltage

Vp

+5 Vdc, 200 m A

+15 Vdc, +100 m A

-15 Vdc, -100 m A

+24 Vdc, 30 m A

+5 Vdc, 30 m A (C7021-02, C7025-02)

+5 Vdc, 2.5 A (C7021-02, C7025-02)

+12 Vdc, 100 m A (C7021-02, C7025-02)

Master start

φms

HCMOS logic com patible

Master clock

φmc

HCMOS logic com patible, 1 MHz

Multichannel detector head (C7020-02, C7021-02, C7025-02)