CM339 데이터 시트보기 (PDF) - Unspecified
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CM339 Datasheet PDF : 7 Pages
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CM339
LOW POWER QUAD VOLTAGE COMPARATORS
ELECTRICAL CHARACTERISTICS
Vcc+ = +5V, Vcc+ = GND, Tamb=25℃（Unless otherwise specified）
Symbol
Vio
Iio
Iio
Avd
Icc
Vicm
Vid
Isink
tre
trel
Parameter
Input offset voltage-（note 1）
Tamb = +25℃
Tmin ≤ Tamb ≤ Tmax
Input offset current
Tamb = +25℃
Tmin ≤ Tamb ≤ Tmax
Input bias current
Tamb = +25℃
Tmin ≤ Tamb ≤ Tmax
Large signal voltage gain
（Vcc = 15, RL = 15kΩ, Vo = 1 to 11V）
Supply current（all comparators）
Vcc = +5V, no load
Vcc = +30V, no load
Input common mode voltage range-（note 2）
（Vcc = 30V）
Tamb = +25℃
Tmin ≤ Tamb ≤ Tmax
Differential input voltage -（note 4）
Output sink current
（Vid = -1V, Vo = 1.5V）
Response Time -（note 3）
（RL = 5.1kΩ connected to Vcc+）
Large signal response time
（RL = 5.1kΩ connected to Vcc+, ei = TTL,
V(ref)）= +1.4V）
Min.
50
0
6.0
CM339
Typ.
1.0
Max.
2.2
Units
MV
5.0
50
nA
25
250
nA
200
V/mV
0.8
2.0
mA
Vcc+ - 1.5
V
36
V
16
mA
1.3
μs
300
ns
Notes : 1.At output switch point, Vo = 1.4V, Rs = 0 with Vcc+ from 5V to 30V, and over the full input common-mode range（0V
to Vcc+ -1.5V）.
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+ -1.5V, but either or both inputs can go to +30V
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）.
2001/07/02 Preliminary
Champion Microelectronic Corporation
Page 3
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