MIC7211 Datasheet, PDF (2/8 Pages) Micrel Semiconductor – IttyBitty™ Rail-to-Rail Input Comparator Preliminary Information

MIC7211/7221
Absolute Maximum Ratings (Note 1)
Supply Voltage (V_V+ – V_V–) ........................................... 12V
Differential Input Voltage (V_IN+, V_IN–) ............. ±(V_V+ – V_V–)
I/O Pin Voltage (V_IN+, V_OUT), Note 3 ..................................
............................................ V_V+ + 0.3V to V_V– – 0.3V
Junction Temperature (T_J) ...................................... +150°C
Storage Temperature (T_S) ....................... –65°C to +150°C
ESD, Note 6
Micrel
Operating Ratings (Note 2)
Supply Voltage (V_V+ – V_V–) .............................. 2.2V to 10V
Junction Temperature (T_J) ......................... –40°C to +85°C
Maximum Junction Temperature (T_J(max)) Note 4 . +125°C
Package Thermal Resistance (θ_JA) Note 5 .......... 325°C/W
Maximum Power Dissipation .................................... Note 4
DC Electrical Characteristics (2.2V)
V_V+ = +2.2V, V_V– = 0V, V_CM = V_OUT = V_V+/2; T_J = 25°C, bold values indicate –40°C ≤ T_J ≤ +85°C; Note 7; unless noted
Symbol
Parameter
Condition
Min Typ Max
V_OS
TCV_OS
Input Offset Voltage
Input Offset Voltage
Temperature Drift
2
10
1
TCV_OS
Input Offset Voltage
3.3
Drift Over Time
I_B
Input Bias Current
0.5
I_OS
Input Offset Current
0.25
CMRR
Common-Mode Rejection Ratio
0V ≤ V_CM ≤ 2.2V
60
PSRR
Positive Power Supply
V_V+ = 2.2V to 5V
90
Rejection Ratio
A_VOL
V_OH
V_OL
I_S
Gain
Output Voltage (High)
Output Voltage (Low)
Supply Current
MIC7211, I_LOAD = 2.5mA
I_LOAD = 2.5mA
V_OUT = low
125
2.1 2.18
0.02 0.1
5
12
Units
mV
µV/°C
µV_⁄month
pA
pA
dB
dB
dB
V
V
µA
DC Electrical Characteristics (2.7V)
V_V+ = +2.7V, V_V– = 0V, V_CM = V_OUT = V_V+/2; T_J = 25°C, bold values indicate –40°C ≤ T_J ≤ +85°C; Note 7; unless noted
Symbol
Parameter
Condition
Min Typ Max
V_OS
TCV_OS
Input Offset Voltage
Input Offset Voltage
Temperature Drift
2
10
1
TCV_OS
Input Offset Voltage
3.3
Drift Over Time
I_B
Input Bias Current
0.5
I_OS
Input Offset Current
0.25
CMRR
Common-Mode Rejection Ratio
0V ≤ V_CM ≤ 2.7V
65
PSRR
Positive Power Supply
V_V+ = 2.7V to 5V
90
Rejection Ratio
A_VOL
V_OH
V_OL
I_S
Gain
Output Voltage (High)
Output Voltage (Low)
Supply Current
MIC7211, I_LOAD = 2.5mA
I_LOAD = 2.5mA
V_OUT = low
125
2.6 2.68
0.02 0.1
5
12
Units
mV
µV/°C
µV_⁄month
pA
pA
dB
dB
dB
V
V
µA
MIC7211/7221
2
June 1999