參數(shù)資料
型號(hào)： MCP6142-E/MS
元件分類： 運(yùn)算放大器
英文描述： DUAL OP-AMP, 3000 uV OFFSET-MAX, 0.1 MHz BAND WIDTH, PDSO8
封裝： PLASTIC, MSOP-8
文件頁(yè)數(shù)： 33/38頁(yè)
文件大小： 633K
代理商： MCP6142-E/MS
MCP6141/2/3/4
DS21668D-page 4
2009 Microchip Technology Inc.
AC ELECTRICAL CHARACTERISTICS
MCP6143 CHIP SELECT (CS) ELECTRICAL CHARACTERISTICS
FIGURE 1-1:
Chip Select (CS) Timing
Diagram (MCP6143 only).
Electrical Characteristics: Unless otherwise indicated, VDD = +1.4V to +5.5V, VSS =GND, TA =+25°C, VCM =VDD/2,
VOUT ≈ VDD/2, VL =VDD/2, RL = 1 MΩ to VL, CL = 60 pF and CS is tied low (refer to Figure 1-2 and Figure 1-3).
Parameters
Sym
Min
Typ
Max
Units
Conditions
AC Response
Gain Bandwidth Product
GBWP
—
100
—
kHz
Slew Rate
SR
—
24
—
V/ms
Phase Margin
PM
—
60
—
°
G = +10 V/V
Noise
Input Voltage Noise
Eni
—5.0
—
VP-P f = 0.1 Hz to 10 Hz
Input Voltage Noise Density
eni
—170
—
nV/
√Hz f = 1 kHz
Input Current Noise Density
ini
—0.6
—
fA/
√Hz f = 1 kHz
Electrical Characteristics: Unless otherwise indicated, VDD = +1.4V to +5.5V, VSS =GND, TA =+25°C, VCM =VDD/2,
VOUT ≈ VDD/2, VL =VDD/2, RL = 1 MΩ to VL, and CL = 60 pF (refer to Figure 1-2 and Figure 1-3).
Parameters
Sym
Min
Typ
Max
Units
Conditions
CS Low Specifications
CS Logic Threshold, Low
VIL
VSS
—VSS+0.3
V
CS Input Current, Low
ICSL
—5—
pA
CS = VSS
CS High Specifications
CS Logic Threshold, High
VIH
VDD–0.3
—
VDD
V
CS Input Current, High
ICSH
—5—
pA
CS = VDD
CS Input High, GND Current
ISS
—-20
—
pA
CS = VDD
Amplifier Output Leakage, CS High
IOLEAK
—20—
pA
CS = VDD
Dynamic Specifications
CS Low to Amplifier Output Turn-on Time
tON
—
2
50
ms
G = +1 V/V, CS = 0.3V to
VOUT = 0.9VDD/2
CS High to Amplifier Output High-Z
tOFF
—
10
—
s
G = +1 V/V, CS = VDD–0.3V to
VOUT = 0.1VDD/2
Hysteresis
VHYST
—0.6
—
V
VDD = 5.0V
VIL
High-Z
tON
VIH
CS
tOFF
VOUT
-20 pA
High-Z
ISS
ICS 5 pA (typical)
5 pA (typical)
-20 pA
-0.6 A
(typical)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MCP6142-I/MS 功能描述:運(yùn)算放大器 - 運(yùn)放 G>10 Dl 1.6V 100kHz RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
MCP6142-I/P 功能描述:運(yùn)算放大器 - 運(yùn)放 G>10 Dl 1.6V 100kHz RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
MCP6142-I/P 制造商:Microchip Technology Inc 功能描述:IC OP-AMP DUAL LOW-POWER RRI/O
MCP6142-I/SN 功能描述:運(yùn)算放大器 - 運(yùn)放 G>10 Dl 1.6V 100kHz RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
MCP6142-I/SN 制造商:Microchip Technology Inc 功能描述:Operational Amplifier (Op-Amp) IC
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