mum Ratings鈥?may cause permanent damage to the device.
in the operational listings of this specification is not implied.
may affect device reliability.
Absolute Maximum Ratings 鈥?/div>
V
DD
- V
SS
.........................................................................7.0V
Open-Drain output............................................... V
SS
+ 10.5V
Analog Input (V
IN
+, V
IN
-)鈥犫€?............ V
SS
- 1.0V to V
DD
+ 1.0V
All other inputs and outputs ........... V
SS
鈥?0.3V to V
DD
+ 0.3V
Difference Input voltage ...................................... |V
DD
鈥?V
SS
|
Output Short-Circuit Current .................................continuous
Current at Input Pins ....................................................鹵2 mA
Current at Output and Supply Pins ............................鹵30 mA
Storage temperature .....................................-65擄C to +150擄C
Maximum Junction Temperature (T
J
) .......................... +150擄C
ESD protection on all pins:
(HBM;MM) .....................................2 kV;200V (MCP6546U)
(HBM;MM) ................................ 4 kV; 200V (all other parts)
鈥犫€?See
Section 4.1.2 鈥淚nput Voltage and Current
Limits鈥?/span>
DC CHARACTERISTICS
Electrical Specifications:
Unless otherwise indicated, V
DD
= +1.6V to +5.5V, V
SS
= GND, T
A
= 25擄C, V
IN
+ = V
DD
/2, V
IN
鈥?= V
SS
,
R
PU
= 2.74 k惟 to V
PU
= V
DD
(Refer to
Figure 1-3).
Parameters
Power Supply
Supply Voltage
Quiescent Current
(per comparator)
Input
Input Voltage Range
Common Mode Rejection Ratio
Common Mode Rejection Ratio
Common Mode Rejection Ratio
Power Supply Rejection Ratio
Input Offset Voltage
Drift with Temperature
Input Hysteresis Voltage
Linear Temp. Co.
Quadratic Temp. Co.
Input Bias Current
At Temperature (I-Temp parts)
At Temperature (E-Temp parts)
Input Offset Current
Common Mode Input Impedance
Differential Input Impedance
Note 1:
2:
3:
4:
Sym
V
DD
I
Q
Min
1.6
0.3
Typ
鈥?/div>
0.6
Max
5.5
1
Units
V
碌A(chǔ)
V
PU
鈮?/div>
V
DD
I
OUT
= 0
Conditions
V
CMR
CMRR
CMRR
CMRR
PSRR
V
OS
螖V
OS
/螖T
A
V
HYST
TC
1
TC
2
I
B
I
B
I
B
I
OS
Z
CM
Z
DIFF
V
SS
鈭?/div>
0.3
55
50
55
63
-7.0
鈥?/div>
1.5
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
70
65
70
80
鹵1.5
鹵3
3.3
6.7
-0.035
1
25
1200
鹵1
10 ||4
10
13
||2
13
V
DD
+ 0.3
鈥?/div>
鈥?/div>
鈥?/div>
鈥?/div>
+7.0
鈥?/div>
6.5
鈥?/div>
鈥?/div>
鈥?/div>
100
5000
鈥?/div>
鈥?/div>
鈥?/div>
V
dB
dB
dB
dB
mV
mV
V
DD
= 5V, V
CM
= -0.3V to 5.3V
V
DD
= 5V, V
CM
= 2.5V to 5.3V
V
DD
= 5V, V
CM
= -0.3V to 2.5V
V
CM
= V
SS
V
CM
= V
SS
(Note 1)
V
CM
= V
SS
(Note 1)
碌V/擄C T
A
= -40擄C to +125擄C, V
CM
= V
SS
碌V/擄C T
A
= -40擄C to +125擄C, V
CM
= V
SS
(Note 2)
碌V/擄C
2
T
A
= -40擄C to +125擄C, V
CM
= V
SS
(Note 2)
pA
pA
pA
pA
惟||pF
惟||pF
V
CM
= V
SS
T
A
= +85擄C, V
CM
= V
SS
(Note 3)
T
A
= +125擄C, V
CM
= V
SS
(Note 3)
V
CM
= V
SS
The input offset voltage is the center of the input-referred trip points. The input hysteresis is the difference between the
input-referred trip points.
V
HYST
at differential temperatures is estimated using: V
HYST
(T
A
) = V
HYST
+ (T
A
-25擄C) TC
1
+ (T
A
- 25擄C)
2
TC
2
.
Input bias current at temperature is not tested for the SC-70-5 package
Do not short the output above V
SS
+ 10V. Limit the output current to Absolute Maximum Rating of 30 mA. The minimum
V
PU
test limit was V
DD
before Dec. 2004 (week code 52).
DS21714E-page 2
漏
2006 Microchip Technology Inc.
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MCP6546T-I/LT 產(chǎn)品屬性
Microchip
校驗(yàn)器 IC
1 Channel
Analog Comparators
Open Drain
4 us
7 mV
1 uA
+ 85 C
SMD/SMT
SC-70-5
Reel
- 40 C
3000
5.5 V
1.6 V
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