MIC7300 查看數據表（PDF） - Micrel
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MIC7300 Datasheet PDF : 12 Pages
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MIC7300
Absolute Maximum Ratings (Note 1)
Supply Voltage (VV+ – VV–) ........................................... 12V
Differential Input Voltage (VIN+ – VIN–) ....................... ±12V
I/O Pin Voltage (VIN, VOUT), Note 3
............................................. VV+ + 0.3V to VV– – 0.3V
Junction Temperature (TJ) ...................................... +150°C
Storage Temperature ............................... –65°C to +150°C
Lead Temperature (soldering, 10 sec.) ..................... 260°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
Package Thermal Resistance, Note 5
SOT-23-5 (θJA) .................................................. 260°C/W
MSOP-8 (θJA) ...................................................... 85°C/W
Max. Power Dissipation ............................................ Note 4
DC Electrical Characteristics (2.2V)
VV+ = +2.2V, VV– = 0V, VCM = VOUT = VV+/2; RL = 1MΩ; TJ = 25°C, bold values indicate –40°C ≤ TJ ≤ +85°C; Note 7; unless noted
Symbol
Parameter
Condition
Min Typ Max Units
VOS
TCVOS
IB
IOS
RIN
CMRR
VCM
Input Offset Voltage
Input Offset Voltage Average Drift
Input Bias Current
Input Offset Current
Input Resistance
Common-Mode Rejection Ratio
Input Common-Mode Voltage
0V ≤ VCM ≤ 2.2V, Note 9
input low, CMRR ≥ 45dB
input high, CMRR ≥ 45dB
1.0
9
mV
1.0
µV/°C
0.5
pA
0.25
pA
>1
TΩ
45
65
dB
–0.3 0.0
V
2.2
2.5
V
±PSRR
CIN
VO
Power Supply Rejection Ratio
Common-Mode Input Capacitance
Output Swing
VV+ = VV– = 1.1V to 2.5V, VCM = 0
output high, RL = 100k,
specified as VV+ – VOUT
output low, RL = 100k
55
75
dB
3
pF
0.15
1
mV
1
mV
0.15
1
mV
1
mV
output high, RL = 2k
specified as VV+ – VOUT
output low, RL = 2k
10
33
mV
50
mV
10
33
mV
50
mV
output high, RL = 600Ω
specified as VV+ – VOUT
output low, RL = 600Ω
33
110
mV
165 mV
33
110
mV
165 mV
ISC
Output Short Circuit Current
sinking or sourcing, Note 8
IS
Supply Current
VOUT = V+/2
20
40
mA
0.7
2.0
mA
AC Electrical Characteristics (2.2V)
VV+ = 2.2V, VV– = 0V, VCM = VOUT = VV+/2; RL = 1MΩ; TJ = 25°C, bold values indicate –40°C ≤ TJ ≤ +85°C; Note 7; unless noted
Symbol
Parameter
Condition
Min Typ Max Units
SR
Slew Rate
0.5
V/µs
GBW
Gain-Bandwidth Product
0.55
MHz
φm
Phase Margin
Gm
Gain Margin
CL = 0pF
CL = 2500pF
80
°
40
°
10
dB
MIC7300
2
June 2005
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