7.1 Absolute Maximum Ratings
over operating free-air temperature range (unless otherwise noted)(1)
|
MIN |
MAX |
UNIT |
Supply voltage |
|
5.5 |
V |
Signal input terminal voltage(2) |
(V−) − 0.3 |
(V+) + 0.3 |
V |
Signal input terminal current(2) |
|
10 |
mA |
Output short-circuit current(3) |
|
74 |
mA |
Thermal impedance, junction to free air |
|
200 |
°C/W |
Operating temperature |
–40 |
125 |
°C |
Junction temperature |
|
150 |
°C |
Storage temperature |
–65 |
150 |
°C |
(1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, which do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) Input terminals are diode-clamped to the power-supply rails. Input signals that can swing more than 0.3 V beyond the supply rails should be current limited to 10 mA or less.
(3) Short circuit to ground, one comparator per package.
7.3 Recommended Operating Conditions
over operating free-air temperature range (unless otherwise noted)
|
MIN |
NOM |
MAX |
UNIT |
VS |
Supply voltage |
2.2 |
2.7 |
5.5 |
V |
VIL |
Low-level input voltage, SHDN (comparator is enabled)(1) |
|
|
(V+) – 1.7 |
V |
VIH |
High-level input voltage, SHDN (comparator is disabled)(1) |
(V+) – 0.9 |
|
|
V |
TA |
Operating temperature |
–40 |
|
125 |
°C |
(1) When the SHDN pin is within 0.9 V of the most positive supply, the part is disabled. When it is more than 1.7 V below the most positive supply, the part is enabled.
7.5 Electrical Characteristics
TA = 25°C and VS = 2.7 V to 5.5 V (unless otherwise noted).
PARAMETER |
TEST CONDITIONS |
MIN |
TYP |
MAX |
UNIT |
OFFSET VOLTAGE |
VOS |
Input offset voltage(1) |
VCM = 0 V, IO = 0 mA |
|
±1 |
±6.5 |
mV |
dVOS/dT |
Input offset voltage(1) vs temperature |
TA = −40°C to +125°C |
|
±5 |
|
μV/°C |
PSRR |
Input offset voltage(1) vs power supply |
|
|
100 |
400 |
μV/V |
|
Input hysteresis |
|
|
6 |
|
mV |
INPUT BIAS CURRENT |
IB |
Input bias current(2) |
VCM = VCC / 2, ΔVIN= ±5.5 V |
|
±2 |
±10 |
pA |
IOS |
Input offset current(2)(3) |
VCM = VCC / 2ΔVIN= ±5.5 V |
|
±2 |
±10 |
pA |
INPUT VOLTAGE RANGE |
VCM |
Common-mode voltage range |
|
(V–) – 0.2 V |
|
(V+) + 0.2 V |
V |
CMRR |
Common-mode rejection |
VCM = −0.2 V to (V+) + 0.2 V |
TA = 25°C |
57 |
70 |
|
dB |
TA = −40°C to +125°C |
55 |
|
|
dB |
INPUT IMPEDANCE |
|
Common-mode |
|
|
1013 || 2 |
|
Ω || pF |
|
Differential |
|
|
1013 || 4 |
|
Ω || pF |
OUTPUT |
VOH, VOL |
Voltage output swing from rail |
IOUT = ±1 mA |
|
30 |
50 |
mV |
SHUTDOWN |
tOFF |
Shutdown turnoff time |
|
|
30 |
|
ns |
tON |
Shutdown turnon time |
|
|
100 |
|
ns |
VH |
SHDN high threshold |
Comparator is enabled(7) |
|
|
(V+) − 1.7 |
V |
VL |
SHDN low threshold |
Comparator is disabled(7) |
(V+) − 0.9 |
|
|
V |
|
Input bias current of the SHDN pin |
|
|
2 |
|
pA |
IQSD |
Quiescent current in shutdown |
|
|
2 |
|
μA |
POWER SUPPLY |
VS |
Specified voltage |
|
2.7 |
|
5.5 |
V |
|
Operating voltage range |
|
|
2.2 to 5.5 |
|
V |
IQ |
Quiescent current |
VS = 5 V, VO = High |
|
3.2 |
5 |
mA |
TEMPERATURE RANGE |
|
Specified temperature |
|
–40 |
|
125 |
°C |
|
Operating temperature |
|
–40 |
|
125 |
°C |
|
Storage temperature |
|
–65 |
|
150 |
°C |
RθJA |
Thermal resistance, SOT23-6 package |
|
|
200 |
|
°C/W |
(1) VOS is defined as the average of the positive and the negative switching thresholds.
(2) Not production tested.
(3) The difference between IB+ and IB−.
(4) Propagation delay cannot be accurately measured with low overdrive on automatic test equipment. This parameter is ensured by characterization at 100-mV overdrive.
(5) The difference between the propagation delay going high and the propagation delay going low.
(6) Measured between 10% of VS and 90% of VS.
(7) When the shutdown pin is within 0.9 V of the most positive supply, the part is disabled. When it is more than 1.7 V below the most positive supply, the part is enabled.