参数资料
| 型号： | MIC921BC5 TR |
| 厂商： | Micrel Inc |
| 文件页数： | 4/11页 |
| 文件大小： | 0K |
| 描述： | IC OPAMP 45MHZ HS LP SC70-5 |
| 标准包装： | 3,000 |
| 放大器类型： | 通用 |
| 电路数： | 1 |
| 转换速率： | 3200 V/µs |
| 增益带宽积： | 45MHz |
| -3db带宽： | 61MHz |
| 电流 - 输入偏压： | 130nA |
| 电压 - 输入偏移： | 400µV |
| 电流 - 电源： | 360µA |
| 电流 - 输出 / 通道： | 59mA |
| 电压 - 电源，单路/双路(±)： | ±2.5 V ~ 9 V |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 6-TSSOP（5 引线），SC-88A，SOT-353 |
| 供应商设备封装： | SC-70-5 |
| 包装： | 带卷 (TR) |
| 其它名称： | MIC921BC5TR MIC921BC5TR-ND |
MIC921
Micrel, Inc.
MIC921
2
April 2006
Absolute Maximum Ratings (Note 1)
Supply Voltage (VV+ – VV–) ...........................................20V
Differentail 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
Operating Ratings (Note 2)
Supply Voltage (VS).........................................±2.5V to ±9V
Junction Temperature (TJ).......................... –40°C to +85°C
Package Thermal Resistance
SC70-5 ..............................................................450°C/W
SOT23-5 ............................................................260°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
Max
Units
VOS
Input Offset Voltage
0.43
5
mV
VOS
VOS Temperature Coefcient
1
V/°C
IB
Input Bias Current
0.13
0.6
A
IOS
Input Offset Current
0.06
0.3
A
VCM
Input Common-Mode Range
CMRR > 72dB
–3.25
+3.25
V
CMRR
Common-Mode Rejection Ratio
–2.5V < VCM < +2.5V
75
87
dB
PSRR
Power Supply Rejection Ratio
±3.5V < VS < ±9V
95
105
dB
AVOL
Large-Signal Voltage Gain
RL = 2k, VOUT = ±2V
70
84
dB
RL = 100Ω, VOUT = ±1V
85
dB
VOUT
Maximum Output Voltage Swing
positive, RL = 2kΩ
+3.0
3.7
V
negative, RL = 2kΩ
–3.7
–3.0
V
positive, RL = 200Ω
+1.5
3.0
V
negative, RL = 200Ω, Note 5
–2.5
–1.0
V
GBW
Unity Gain-Bandwidth Product
AV = 1, CL = 1.7pF
37
MHz
PM
Phase Margin
46
°
BW
–3dB Bandwidth
AV = 1, RL = 1kΩ, CL = 1.7pF
53
MHz
SR
Slew Rate
C=1.7pF, Gain=1, VOUT=5V, peak to peak,
1500
V/s
negative SR = 1300V/s
ISC
Short-Circuit Output Current
source
45
57
mA
sink
20
40
mA
IS
Supply Current
No Load
0.30
0.50
mA
Input Voltage Noise
f = 10kHz
12
nV√Hz
Input Current Noise
f = 10kHz
0.7
pA√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
Max
Units
VOS
Input Offset Voltage
0.4
5
mV
VOS
Input Offset Voltage
1
V/°C
Temperature Coefcient
IB
Input Bias Current
0.13
0.6
A
IOS
Input Offset Current
0.06
0.3
A
VCM
Input Common-Mode Range
CMRR > 75dB
–7.25
+7.25
V
CMRR
Common-Mode Rejection Ratio
–2.5V < VCM < +2.5V
75
87
dB
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