Datasheet MCP6411 (Microchip) - 5
| 制造商 | Microchip |
| 描述 | The MCP6411 is a single general purpose op amp offering integrated EMI Protection and rail-to-rail input /output over the 1.7 to 5.5V operating range |
| 页数 / 页 | 34 / 5 — MCP6411 |
| 文件格式/大小 | PDF / 1.3 Mb |
| 文件语言 | 英语 |
MCP6411
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MCP6411
TABLE 1-3: TEMPERATURE SPECIFICATIONS Electrical Characteristics: Unless otherwise indicated, VDD = +1.72V to +5.5V and VSS = GND.
Parameters Sym. Min. Typ. Max. Units Operating Temperature Range TA -40 — +125 °C Storage Temperature Range TA -65 — +150 °C Thermal Resistance, 5L-SC70 JA — 331 — °C/W Thermal Resistance, 5L-SOT-23 JA — 221 — °C/W Conditions Temperature Ranges
Note 1 Thermal Package Resistances Note 1: 1.3 The internal junction temperature (TJ) must not exceed the absolute maximum specification of +150°C. 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 the temperature, CMRR, PSRR and
AOL. EQUATION 1-1: CF
6.8 pF
RG
100 k
VP VDD VIN+
CB1
100 nF MCP6411 G DM = R F R G VDD/2 CB2
1 μF VIN– V CM = V P + V DD 2 2 VM V OST = V IN – – V IN +
V OUT = V DD 2 + V P – V M + V OST 1 + G DM
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) 2017 Microchip Technology Inc. RF
100 k RG
100 k RL
25 k RF
100 k
CF
6.8 pF VOUT
CL
30 pF VL FIGURE 1-1:
AC and DC Test Circuit for
Most Specifications. DS20005791B-page 5
TABLE 1-3: TEMPERATURE SPECIFICATIONS Electrical Characteristics: Unless otherwise indicated, VDD = +1.72V to +5.5V and VSS = GND.
Parameters Sym. Min. Typ. Max. Units Operating Temperature Range TA -40 — +125 °C Storage Temperature Range TA -65 — +150 °C Thermal Resistance, 5L-SC70 JA — 331 — °C/W Thermal Resistance, 5L-SOT-23 JA — 221 — °C/W Conditions Temperature Ranges
Note 1 Thermal Package Resistances Note 1: 1.3 The internal junction temperature (TJ) must not exceed the absolute maximum specification of +150°C. 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 the temperature, CMRR, PSRR and
AOL. EQUATION 1-1: CF
6.8 pF
RG
100 k
VP VDD VIN+
CB1
100 nF MCP6411 G DM = R F R G VDD/2 CB2
1 μF VIN– V CM = V P + V DD 2 2 VM V OST = V IN – – V IN +
V OUT = V DD 2 + V P – V M + V OST 1 + G DM
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) 2017 Microchip Technology Inc. RF
100 k RG
100 k RL
25 k RF
100 k
CF
6.8 pF VOUT
CL
30 pF VL FIGURE 1-1:
AC and DC Test Circuit for
Most Specifications. DS20005791B-page 5