參數(shù)資料
型號(hào): CY8C29566-24AXIT
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: 外設(shè)及接口
英文描述: Mixed Signal Array
中文描述: MULTIFUNCTION PERIPHERAL, PQFP44
封裝: LEAD FREE, MS-026, TQFP-44
文件頁數(shù): 20/40頁
文件大?。?/td> 474K
代理商: CY8C29566-24AXIT
August 3, 2004
Document No. 38-12013 Rev. *F
20
CY8C29x66 Preliminary Data Sheet
3. Electrical Specifications
3.3.3
DC Operational Amplifier Specifications
The following tables list guaranteed maximum and minimum specifications for the voltage and temperature ranges: 4.75V to 5.25V
and -40
°
C
T
A
85
°
C, or 3.0V to 3.6V and -40
°
C
T
A
85
°
C, respectively. Typical parameters apply to 5V and 3.3V at 25
°
C and
are for design guidance only.
The Operational Amplifier is a component of both the Analog Continuous Time PSoC blocks and the Analog Switched Capacitor
PSoC blocks. The guaranteed specifications are measured in the Analog Continuous Time PSoC block. Typical parameters apply to
5V at 25
°
C and are for design guidance only.
Table 3-6: 5V DC Operational Amplifier Specifications
Symbol
V
OSOA
Description
Min
Typ
Max
Units
Notes
Input Offset Voltage (absolute value)
Power = Low, Opamp Bias = High
Power = Medium, Opamp Bias = High
Power = High, Opamp Bias = High
Average Input Offset Voltage Drift
1.6
1.3
1.2
7.0
10
8
7.5
35.0
mV
mV
mV
μ
V/
o
C
pA
TCV
OSOA
I
EBOA
C
INOA
V
CMOA
Input Leakage Current (Port 0 Analog Pins)
200
Gross tested to 1
μ
A.
Input Capacitance (Port 0 Analog Pins)
4.5
9.5
pF
Package and pin dependent. Temp = 25
o
C.
Common Mode Voltage Range. All Cases, except highest.
Power = High, Opamp Bias = High
Common Mode Rejection Ratio
0.0
0.5
60
Vdd
Vdd - 0.5
V
V
dB
CMRR
OA
G
OLOA
V
OHIGHOA
V
OLOWOA
I
SOA
Open Loop Gain
80
dB
High Output Voltage Swing (internal signals)
Vdd - .01
V
Low Output Voltage Swing (internal signals)
0.1
V
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
Supply Voltage Rejection Ratio
67
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
0V
V
IN
(Vdd - 2.25) or
(Vdd - 1.25V)
V
IN
Vdd
.
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)
200
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
Vdd
V
CMRR
OA
Common Mode Rejection Ratio
60
dB
G
OLOA
Open Loop Gain
80
dB
V
OHIGHOA
High Output Voltage Swing (internal signals)
Vdd - .01
V
V
OLOWOA
Low Output Voltage Swing (internal signals)
.01
V
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