参数资料
型号: MCP6409T-H/SL
厂商: Microchip Technology
文件页数: 43/44页
文件大小: 0K
描述: IC OPAMP QUAD 1.8V 1MHZ 14SOIC
标准包装: 2,600
放大器类型: 通用
电路数: 4
输出类型: 满摆幅
转换速率: 0.5 V/µs
增益带宽积: 1MHz
电流 - 输入偏压: 1pA
电压 - 输入偏移: 4500µV
电流 - 电源: 45µA
电流 - 输出 / 通道: 15mA
电压 - 电源,单路/双路(±): 1.8 V ~ 6 V
工作温度: -40°C ~ 150°C
安装类型: 表面贴装
封装/外壳: 14-SOIC(0.154",3.90mm 宽)
供应商设备封装: 14-SOICN
包装: 带卷 (TR)
MCP6401/1R/1U/2/4/6/7/9
DS22229D-page 8
2009-2011 Microchip Technology Inc.
TEMPERATURE SPECIFICATIONS
1.4
Test Circuits
The circuit used for most DC and AC tests is shown in
Figure 1-1. This circuit can independently set VCM and
VOUT; see Equation 1-1. Note that VCM is not the
circuit’s Common Mode voltage ((VP +VM)/2), and that
VOST includes VOS plus the effects (on the input offset
error, VOST) of temperature, CMRR, PSRR and AOL.
EQUATION 1-1:
FIGURE 1-1:
AC and DC Test Circuit for
Most Specifications.
AC ELECTRICAL SPECIFICATIONS
Electrical Characteristics: Unless otherwise indicated, T
A = +25°C, VDD = +1.8 to +6.0V, VSS = GND, VCM = VDD/2,
VOUT ≈ VDD/2, VL = VDD/2, RL = 100 kΩ to VL and CL = 60 pF (Refer to Figure 1-1).
Parameters
Sym
Min
Typ
Max
Units
Part
Conditions
AC Response
Gain Bandwidth Product
GBWP
1
MHz
E, H
Phase Margin
PM
65
°
E, H
G = +1 V/V
Slew Rate
SR
0.5
V/s
E, H
Noise
Input Noise Voltage
Eni
3.6
Vp-p
E, H
f = 0.1 Hz to 10 Hz
Input Noise Voltage Density
eni
—28
nV/
√Hz
E, H
f = 1 kHz
Input Noise Current Density
ini
—0.6
fA/
√Hz
E, H
f = 1 kHz
Electrical Characteristics: Unless otherwise indicated, V
DD = +1.8V to +6.0V and VSS = GND.
Parameters
Sym
Min
Typ
Max
Units
Conditions
Temperature Ranges
Operating Temperature Range
TA
-40
+125
°C
E temp parts
TA
-40
+150
°C
H temp parts
Storage Temperature Range
TA
-65
+155
°C
Thermal Package Resistances
Thermal Resistance, 5L-SOT-23
θ
JA
—220.7
°C/W
Thermal Resistance, 8L-SOIC
θ
JA
—149.5
°C/W
Thermal Resistance, 14L-SOIC
θ
JA
95.3
°C/W
Note 1:
The internal junction temperature (TJ) must not exceed the absolute maximum specification of +155°C.
G
DM
R
F RG
=
V
CM
V
P
V
DD 2
+
() 2
=
V
OUT
V
DD 2
()
V
P
V
M
() V
OST 1GDM
+
()
++
=
Where:
GDM = Differential Mode Gain
(V/V)
VCM = Op Amp’s Common Mode
Input Voltage
(V)
VOST = Op Amp’s Total Input Offset
Voltage
(mV)
V
OST
V
IN–
V
IN+
=
VDD
RG
RF
VOUT
VM
CB2
CL
RL
VL
CB1
100 k
Ω
100 k
Ω
RG
RF
VDD/2
VP
100 k
Ω
100 k
Ω
60 pF
100 k
Ω
1F
100 nF
VIN–
VIN+
CF
6.8 pF
CF
6.8 pF
MCP640x
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