MIC922 查看數據表（PDF） - Micrel
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MIC922 Datasheet PDF : 11 Pages
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MIC922
Absolute Maximum Ratings (Note 1)
Supply Voltage (VV+ – VV–) ........................................... 20V
Differential Input Voltage (VIN+ – VIN–)........... 4V, Note 3
Input Common-Mode Range (VIN+, VIN–) ............VV+ to VV–
Lead Temperature (soldering, 5 sec.)........................ 260°C
Storage Temperature (TS) ......................................... 150°C
ESD Rating, Note 4 ................................................... 1.5kV
Micrel, Inc.
Operating Ratings (Note 2)
Supply Voltage (VS).........................................±2.5V to ±9V
Junction Temperature (TJ) .......................... –40°C to +85°C
Package Thermal Resistance
SC-70-5 (θJA)..................................................... 450°C/W
Electrical Characteristics (±5V)
V+ = +5V, V– = –5V, VCM = 0V, RL = 10MΩ; TJ = 25°C, bold values indicate –40°C ≤ TJ ≤ +85°C; unless noted.
Symbol
Parameter
Condition
Min Typ
VOS
VOS
IB
IOS
VCM
CMRR
PSRR
AVOL
VOUT
GBW
PM
BW
SR
Input Offset Voltage
VOS Temperature Coefficient
Input Bias Current
Input Offset Current
Input Common-Mode Range
Common-Mode Rejection Ratio
Power Supply Rejection Ratio
Large-Signal Voltage Gain
Maximum Output Voltage Swing
Unity Gain-Bandwidth Product
Phase Margin
–3dB Bandwidth
Slew Rate
–2.5V < VCM < +2.5V
±3.5V < VS < ±9V
RL = 2kΩ, VOUT = ±2V
RL = 100Ω, VOUT = ±1V
positive, RL = 2kΩ
negative, RL = 2kΩ
positive, RL = 100Ω
negative, RL = 100Ω, Note 5
CL = 1.7pF
CL = 1.7pF
Av = 1, CL = 1.7pF
C=1.7pF, Gain=1, VOUT=4VPP
negative SR = 360V/µs
-5
0.8
15
1.7
-2
0.3
–3.25
75
80
68
87
65
74
77
+3
3.6
–3.6
+2.7 3.0
–2.6
200
49
320
420
ISC
Short-Circuit Output Current
source
sink
65
78
40
47
IS
Supply Current
No Load
2.5
Input Voltage Noise
f = 10kHz
9
Input Current Noise
f = 10kHz
1.1
Max
5
4.5
2
+3.25
–3
–2.3
Units
mV
µV/°C
µA
µA
V
dB
dB
dB
dB
V
V
V
V
MHz
°
MHz
V/µs
mA
mA
3
mA
V/√Hz
A/√Hz
Electrical Characteristics
V+ = +9V, V– = –9V, VCM = 0V, RL = 10MΩ; TJ = 25°C, bold values indicate –40°C ≤ TJ ≤ +85°C; unless noted
Symbol
Parameter
Condition
Min Typ
VOS
Input Offset Voltage
VOS
Input Offset Voltage
Temperature Coefficient
-5
0.4
15
IB
IOS
VCM
CMRR
PSRR
Input Bias Current
Input Offset Current
Input Common-Mode Range
Common-Mode Rejection Ratio
Power Supply Rejection Ratio
–6.5V < VCM < +6.5V
±3.5V < VS < ±9V
1.7
0.3
–7.25
58
83
68
87
Max Units
5
mV
µV/°C
4.5
µA
2
µA
+7.25 V
dB
dB
MIC922
2
May 2006
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