MIC7221BM5(1999) 查看數據表（PDF） - Micrel
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MIC7221BM5 Datasheet PDF : 8 Pages
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MIC7211/7221
Absolute Maximum Ratings (Note 1)
Supply Voltage (VV+ – VV–) ........................................... 12V
Differential Input Voltage (VIN+, VIN–) ............. ±(VV+ – VV–)
I/O Pin Voltage (VIN+, VOUT), Note 3 ..................................
............................................ VV+ + 0.3V to VV– – 0.3V
Junction Temperature (TJ) ...................................... +150°C
Storage Temperature (TS) ....................... –65°C to +150°C
ESD, Note 6
Micrel
Operating Ratings (Note 2)
Supply Voltage (VV+ – VV–) .............................. 2.2V to 10V
Junction Temperature (TJ) ......................... –40°C to +85°C
Maximum Junction Temperature (TJ(max)) Note 4 . +125°C
Package Thermal Resistance (θJA) Note 5 .......... 325°C/W
Maximum Power Dissipation .................................... Note 4
DC Electrical Characteristics (2.2V)
VV+ = +2.2V, VV– = 0V, VCM = VOUT = VV+/2; TJ = 25°C, bold values indicate –40°C ≤ TJ ≤ +85°C; Note 7; unless noted
Symbol
Parameter
Condition
Min Typ Max
VOS
TCVOS
Input Offset Voltage
Input Offset Voltage
Temperature Drift
2
10
1
TCVOS
Input Offset Voltage
3.3
Drift Over Time
IB
Input Bias Current
0.5
IOS
Input Offset Current
0.25
CMRR
Common-Mode Rejection Ratio
0V ≤ VCM ≤ 2.2V
60
PSRR
Positive Power Supply
VV+ = 2.2V to 5V
90
Rejection Ratio
AVOL
VOH
VOL
IS
Gain
Output Voltage (High)
Output Voltage (Low)
Supply Current
MIC7211, ILOAD = 2.5mA
ILOAD = 2.5mA
VOUT = 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)
VV+ = +2.7V, VV– = 0V, VCM = VOUT = VV+/2; TJ = 25°C, bold values indicate –40°C ≤ TJ ≤ +85°C; Note 7; unless noted
Symbol
Parameter
Condition
Min Typ Max
VOS
TCVOS
Input Offset Voltage
Input Offset Voltage
Temperature Drift
2
10
1
TCVOS
Input Offset Voltage
3.3
Drift Over Time
IB
Input Bias Current
0.5
IOS
Input Offset Current
0.25
CMRR
Common-Mode Rejection Ratio
0V ≤ VCM ≤ 2.7V
65
PSRR
Positive Power Supply
VV+ = 2.7V to 5V
90
Rejection Ratio
AVOL
VOH
VOL
IS
Gain
Output Voltage (High)
Output Voltage (Low)
Supply Current
MIC7211, ILOAD = 2.5mA
ILOAD = 2.5mA
VOUT = 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
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