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MCP6271-E/ST 数据表(PDF) 3 Page - Microchip Technology

部件名 MCP6271-E/ST
功能描述  170 關A, 2 MHz Rail-to-Rail Op Amp
PDF  34 Pages
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制造商  MICROCHIP [Microchip Technology]
网页  http://www.microchip.com
标志 MICROCHIP - Microchip Technology

MCP6271-E/ST 数据表(HTML) 3 Page - Microchip Technology

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© 2006 Microchip Technology Inc.
DS21810E-page 3
MCP6271/1R/2/3/4/5
AC ELECTRICAL SPECIFICATIONS
TEMPERATURE SPECIFICATIONS
Output
Maximum Output Voltage Swing
VOL, VOH
VSS +15
VDD − 15
mV
0.5V output overdrive (Note 4)
Output Short Circuit Current
ISC
—±25
mA
Power Supply
Supply Voltage
VDD
2.0
5.5
V
Quiescent Current per Amplifier
IQ
100
170
240
µA
IO = 0
Electrical Characteristics: Unless otherwise indicated, TA = +25°C, VDD = +2.0V to +5.5V, VSS =GND,
VCM =VDD/2, VOUT ≈ VDD/2, RL =10kΩ to VDD/2, CL = 60 pF and and CS is tied low.
Parameters
Sym
Min
Typ
Max
Units
Conditions
AC Response
Gain Bandwidth Product
GBWP
2.0
MHz
Phase Margin
PM
65
°
G = +1
Slew Rate
SR
0.9
V/µs
Noise
Input Noise Voltage
Eni
4.6
µVP-P
f = 0.1 Hz to 10 Hz
Input Noise Voltage Density
eni
20
nV/
√Hz f = 1 kHz
Input Noise Current Density
ini
3—
fA/
√Hz f = 1 kHz
Electrical Characteristics: Unless otherwise indicated, VDD = +2.0V to +5.5V and VSS =GND.
Parameters
Sym
Min
Typ
Max
Units
Conditions
Temperature Ranges
Specified Temperature Range
TA
–40
+125
°C
Operating Temperature Range
TA
–40
+125
°C
Note
Storage Temperature Range
TA
–65
+150
°C
Thermal Package Resistances
Thermal Resistance, 5L-SOT-23
θJA
—256
°C/W
Thermal Resistance, 6L-SOT-23
θJA
—230
°C/W
Thermal Resistance, 8L-PDIP
θJA
—85
°C/W
Thermal Resistance, 8L-SOIC
θJA
—163
°C/W
Thermal Resistance, 8L-MSOP
θJA
—206
°C/W
Thermal Resistance, 14L-PDIP
θJA
70
°C/W
Thermal Resistance, 14L-SOIC
θJA
120
°C/W
Thermal Resistance, 14L-TSSOP
θJA
100
°C/W
Note:
The Junction Temperature (TJ) must not exceed the Absolute Maximum specification of +150°C.
DC ELECTRICAL SPECIFICATIONS (CONTINUED)
Electrical Characteristics: Unless otherwise indicated, TA = +25°C, VDD = +2.0V to +5.5V, VSS = GND, VCM =VDD/2,
VOUT ≈ VDD/2, RL =10 kΩ to VDD/2 and CS is tied low.
Parameters
Sym
Min
Typ
Max
Units
Conditions
Note 1:
The MCP6275’s VCM for op amp B (pins VOUTA/VINB+ and VINB–) is VSS +100 mV.
2:
The current at the MCP6275’s VINB– pin is specified by IB only.
3:
This specification does not apply to the MCP6275’s VOUTA/VINB+ pin.
4:
The MCP6275’s VINB– pin (op amp B) has a common mode input voltage range (VCMR) of VSS + 100 mV to
VDD – 100 mV. CMRR is not measured for op amp B of the MCP6275. The MCP6275’s VOUTA/VINB+ pin (op amp B)
has a voltage range specified by VOH and VOL.
5:
Set by design and characterization.
6:
Does not apply to op amp B of the MCP6275.



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