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CM339 Datasheet, PDF (3/6 Pages) List of Unclassifed Manufacturers – LOW POWER QUAD VOLTAGE COMPARATORS | |||
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CM339
LOW POWER QUAD VOLTAGE COMPARATORS
ELECTRICAL CHARACTERISTICS
Vcc+ = +5V, Vcc+ = GND, Tamb=25âï¼Unless otherwise specifiedï¼
Symbol
Vio
Iio
Iio
Avd
Icc
Vicm
Vid
Isink
tre
trel
Parameter
Input offset voltage-ï¼note 1ï¼
Tamb = +25â
Tmin ⤠Tamb ⤠Tmax
Input offset current
Tamb = +25â
Tmin ⤠Tamb ⤠Tmax
Input bias current
Tamb = +25â
Tmin ⤠Tamb ⤠Tmax
Large signal voltage gain
ï¼Vcc = 15, RL = 15kâ¦, Vo = 1 to 11Vï¼
Supply currentï¼all comparatorsï¼
Vcc = +5V, no load
Vcc = +30V, no load
Input common mode voltage range-ï¼note 2ï¼
ï¼Vcc = 30Vï¼
Tamb = +25â
Tmin ⤠Tamb ⤠Tmax
Differential input voltage -ï¼note 4ï¼
Output sink current
ï¼Vid = -1V, Vo = 1.5Vï¼
Response Time -ï¼note 3ï¼
ï¼RL = 5.1k⦠connected to Vcc+ï¼
Large signal response time
ï¼RL = 5.1k⦠connected to Vcc+, ei = TTL,
V(ref)ï¼= +1.4Vï¼
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 rangeï¼0V
to Vcc+ -1.5Vï¼.
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 â0.3Vï¼or 0.3V bellow the negative power supply, if usedï¼.
2001/07/02 Preliminary
Champion Microelectronic Corporation
Page 3
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