參數(shù)資料
型號(hào): CY8C27443-24PVIT
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: 外設(shè)及接口
英文描述: PSoC Mixed Signal Array
中文描述: MULTIFUNCTION PERIPHERAL, PDSO28
封裝: 0.210 INCH, LEAD FREE, SSOP-28
文件頁(yè)數(shù): 21/44頁(yè)
文件大?。?/td> 542K
代理商: CY8C27443-24PVIT
August 3, 2004
Document No. 38-12012 Rev. *I
21
CY8C27x43 Final Data Sheet
3. Electrical Specifications
Table 3-7. 3.3V DC Operational Amplifier Specifications
Symbol
Description
Min
Typ
Max
Units
Notes
V
OSOA
Input Offset Voltage (absolute value)
Power = Low, Opamp Bias = High
Power = Medium, Opamp Bias = High
High Power is 5 Volts Only
1.65
1.32
10
8
mV
mV
TCV
OSOA
Average Input Offset Voltage Drift
7.0
35.0
μ
V/
o
C
pA
I
EBOA
Input Leakage Current (Port 0 Analog Pins)
20
Gross tested to 1
μ
A.
C
INOA
Input Capacitance (Port 0 Analog Pins)
4.5
9.5
pF
Package and pin dependent. Temp = 25
o
C.
V
CMOA
Common Mode Voltage Range
0.2
Vdd - 0.2
V
The common-mode input voltage range is
measured through an analog output buffer.
The specification includes the limitations
imposed by the characteristics of the analog
output buffer.
CMRR
OA
Common Mode Rejection Ratio
Power = Low
Power = Medium
Power = High
50
50
50
dB
Specification is applicable at high power. For
all other bias modes (except high power, high
opamp bias), minimum is 60 dB.
G
OLOA
Open Loop Gain
Power = Low
Power = Medium
Power = High
60
60
80
dB
Specification is applicable at high power. For
all other bias modes (except high power, high
opamp bias), minimum is 60 dB.
V
OHIGHOA
High Output Voltage Swing (internal signals)
Power = Low
Power = Medium
Power = High is 5V only
Vdd - 0.2
Vdd - 0.2
Vdd - 0.2
V
V
V
V
OLOWOA
Low Output Voltage Swing (internal signals)
Power = Low
Power = Medium
Power = High
0.2
0.2
0.2
V
V
V
I
SOA
Supply Current (including associated AGND buffer)
Power = Low, Opamp Bias = Low
Power = Low, Opamp Bias = High
Power = Medium, Opamp Bias = Low
Power = Medium, Opamp Bias = High
Power = High, Opamp Bias = Low
Power = High, Opamp Bias = High
150
300
600
1200
2400
4600
200
400
800
1600
3200
6400
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
dB
PSRR
OA
Supply Voltage Rejection Ratio
50
0V
V
IN
(Vdd - 2.25) or
(Vdd - 1.25V)
V
IN
Vdd
.
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