参数资料
型号: MCP639-E/ML
厂商: Microchip Technology
文件页数: 23/62页
文件大小: 0K
描述: IC OP AMP QUAD 24MHZ 16-QFN
标准包装: 91
放大器类型: 通用
电路数: 4
输出类型: 满摆幅
转换速率: 10 V/µs
增益带宽积: 24MHz
电流 - 输入偏压: 4pA
电压 - 输入偏移: 1800µV
电流 - 电源: 2.5mA
电流 - 输出 / 通道: 70mA
电压 - 电源,单路/双路(±): 2.5 V ~ 5.5 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 16-VQFN 裸露焊盘
供应商设备封装: 16-QFN(4x4)
包装: 管件
2009-2011 Microchip Technology Inc.
DS22197B-page 3
MCP631/2/3/4/5/9
1.0
ELECTRICAL
CHARACTERISTICS
1.1
Absolute Maximum Ratings
VDD –VSS .......................................................................6.5V
Current at Input Pins ....................................................±2 mA
Analog Inputs (VIN+ and VIN–) . VSS – 1.0V to VDD +1.0V
All other Inputs and Outputs .......... VSS – 0.3V to VDD +0.3V
Output Short Circuit Current ................................ Continuous
Current at Output and Supply Pins ..........................±150 mA
Storage Temperature ...................................-65°C to +150°C
Max. Junction Temperature ........................................ +150°C
ESD protection on all pins (HBM, MM)
1 kV, 200V
Notice: Stresses above those listed under “Absolute
Maximum Ratings” may cause permanent damage to the
device. This is a stress rating only and functional operation of
the device at those or any other conditions above those
indicated in the operational listings of this specification is not
implied. Exposure to maximum rating conditions for extended
periods may affect device reliability.
1.2
Specifications
TABLE 1-1:
DC ELECTRICAL SPECIFICATIONS
Electrical Characteristics: Unless otherwise indicated, TA = +25°C, VDD = +2.5V to +5.5V, VSS = GND, VCM = VDD/3,
VOUT VDD/2, VL = VDD/2, RL = 2 k to VL and CS =VSS (refer to Figure 1-2).
Parameters
Sym
Min
Typ
Max
Units
Conditions
Input Offset
Input Offset Voltage
VOS
-8
±1.8
+8
mV
Input Offset Voltage Drift
VOS/TA
—±2.0
V/°C TA= -40°C to +125°C
Power Supply Rejection Ratio
PSRR
61
76
dB
Input Current and Impedance
Input Bias Current
IB
—4
pA
Across Temperature
IB
100
pA
TA= +85°C
Across Temperature
IB
1500
5,000
pA
TA= +125°C
Input Offset Current
IOS
—±2
pA
Common Mode Input Impedance
ZCM
—1013||9
||pF
Differential Input Impedance
ZDIFF
—1013||2
||pF
Common Mode
Common Mode Input Voltage Range
VCMR
VSS 0.3
VDD 1.3
V
Common Mode Rejection Ratio
CMRR
63
78
dB
VDD = 2.5V, VCM = -0.3 to 1.2V
CMRR
66
81
dB
VDD = 5.5V, VCM = -0.3 to 4.2V
Open Loop Gain
DC Open Loop Gain (large signal)
AOL
88
115
dB
VDD = 2.5V, VOUT = 0.3V to 2.2V
AOL
94
124
dB
VDD = 5.5V, VOUT = 0.3V to 5.2V
Output
Maximum Output Voltage Swing
VOL, VOH
VSS +20
VDD 20
mV
VDD = 2.5V, G = +2,
0.5V Input Overdrive
VOL, VOH
VSS +40
VDD 40
mV
VDD = 5.5V, G = +2,
0.5V Input Overdrive
Output Short Circuit Current
ISC
±40
±85
±130
mA
VDD = 2.5V (Note 2)
ISC
±35
±70
±110
mA
VDD = 5.5V (Note 2)
Power Supply
Supply Voltage
VDD
2.5
5.5
V
Quiescent Current per Amplifier
IQ
1.2
2.5
3.6
mA
No Load Current
Note 1:
See Figure 2-5 for temperature effects.
2:
The ISC specifications are for design guidance only; they are not tested.
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