參數(shù)資料
型號(hào): FMS7401
廠商: Fairchild Semiconductor Corporation
元件分類: 基準(zhǔn)電壓源/電流源
英文描述: Digital Power Controller
中文描述: 數(shù)字電源控制器
文件頁(yè)數(shù): 68/80頁(yè)
文件大?。?/td> 1535K
代理商: FMS7401
FMS7401/7401L
PRODUCT SPECIFICATION
68
REV. 1.0.2 6/23/04
ADC Electrical Characteristics
All measurements are valid for T
A
=+25°C unless otherwise stated.
Independent Amplifier Electrical Characteristics
3
Parameter
Conditions
Min.
Typ.
Max.
Units
ADC Integral Non Linearity (INL) Best Fit
3
V
AREF
=Vcc
ASPEED=0 where (F
ICLK
=F
OSC
)/1
2
1.5
LSB
V
AREF
=Internal Reference (V
REF
)
ASPEED=0 where (F
ICLK
=F
OSC
)/1
2
1.5
LSB
V
AREF
=Internal Reference (V
REF
)
ASPEED=2 where (F
ICLK
=F
OSC
)/4
2
-40°C to +125°C
0.5
LSB
ADC Differential Non
Linearity (DNL)
3
Vref=Vcc
ASPEED=0 where (F
ICLK
=F
OSC
)/1
2
2.5
LSB
V
AREF
=Internal Reference (V
REF
)
ASPEED=0 where (F
ICLK
=F
OSC
)/1
2
1.5
LSB
V
AREF
=Internal Reference (V
REF
)
ASPEED=2 where (F
ICLK
=F
OSC
)/4
2
-40°C to +125°C
ASPEED=0 where (F
ICLK
=F
OSC
)/1
2
-40°C to +125°C
1
LSB
ADC Conversion Time
3
20
μS
Internal Voltage Reference (V
REF
)
3
Amplifier x16 Gain Error
3
1.215
V
-40°C to +125°C
2
2
%
Current Source (I
SRC
)
on G3/AIN1
0.9
1
1.1
mA
Current Source (I
SRC
)
on G3/AIN1
-40°C to +125°C
0.89
1
1.11
mA
Parameter
Conditions
Min.
Typ.
Max.
Units
Input Bias Current
-40°C to +125°C
-1
+1
μA
Input Offset Voltage
-40°C to +125°C
4
mV
Open Loop Voltage Gain
-40°C to +125°C
97
dB
Gain Bandwidth Product
-40°C to +125°C
3.7
MHz
Sink/Source Current
-40°C to +125°C
0.5
4.5
mA
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