CM339

2001/07/02

Preliminary

Champion Microelectronic Corporation

Page 3

ELECTRICAL CHARACTERISTICS

Vcc

CM339

Symbol

Parameter

Min.

Typ.

Max.

Units

Vio

Input offset voltage-（note 1）

1.0

2.2

MV

Input offset current

5.0

50

nA

Input bias current

25

250

nA

Large signal voltage gain

Ω, Vo = 1 to 11V）

50

200

V/mV

Icc

Supply current（all comparators）

Vcc = +5V, no load

Vcc = +30V, no load

0.8

2.0

mA

Input common mode voltage range-（note 2）

（Vcc = 30V）

0

Vcc

V

Differential input voltage -（note 4）

36

V

Output sink current

6.0

16

mA

Response Time -（note 3）

1.3

μs

Large signal response time

300

ns

Notes :

1.At output switch point, Vo = 1.4V, Rs = 0 with Vcc

to Vcc

2.The input common-mode voltage of the either input signal voltage should not be allowed to go negative by more than

0.3V.

The upper and of the common-mode voltage range is Vcc

without damage.

3.The response time specified is for a 100mV input step with 5mV overdrive. For larger overdrive signals 300ns can be

obtained.

4.Positive excursions of input voltage may power supply level. As long as the other voltage remains within the

common-mode range, the comparator will provide a proper output state.

The low input voltage state

must not be less than –0.3V（or 0.3V bellow the negative power supply, if used）.