參數(shù)資料
型號(hào): RHF1201KSO2
廠商: STMICROELECTRONICS
元件分類: ADC
英文描述: 1-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PDSO48
封裝: LEAD FREE, HERMETIC SEALED, SOP-48
文件頁(yè)數(shù): 26/26頁(yè)
文件大?。?/td> 328K
代理商: RHF1201KSO2
RHF1201
Electrical characteristics (unchanged after 300 kRad)
9/26
7
Electrical characteristics (unchanged after 300 kRad)
Test conditions, unless otherwise specified are: AVCC =DVCC =VCCBE =2.5 V,
FS = 50 Msps, Fin =2MHz, VREFP = Internal, VREFM =0V, Tamb = 25° C
Table 5.
Analog inputs
Symbol
Parameter
Test conditions
Min
Typ
Max
Unit
VIN-VINB
Full scale input differential voltage(1)
(FS)(2)
2Vp-p
Cin
Input capacitance
7.0
pF
ERB
Effective resolution bandwidth(1)
95
MHz
1.
2.
Note that the converter is optimized to achieve the best conversion at a differential analog input of 2 Vp-p.
Table 6.
Internal reference voltage
Symbol
Parameter
Test conditions
Min
Typ
Max
Unit
VREFP
Top internal reference voltage(1)
AVCC=2.5 V
0.79
0.95
1.16
V
VINCM
Input common mode voltage(1)
AVCC=2.5 V
0.40
0.52
0.67
V
TempCo
Temperature coefficient of VREFP
(1)
Tmin <Tamb <Tmax
0.12
mV/°C
Temperature coefficient of VREFM
(1)
Tmin <Tamb <Tmax
0.12
mV/°C
1.
Not fully tested over the temperature range. Guaranteed by sampling.
Table 7.
Accuracy
Symbol
Parameter
Test conditions
Min
Typ
Max
Unit
OE
Offset error
Fin = 2 MHz,
VIN @+1dBFS
±0.3
%
DNL
Differential non linearity(1)
Fin = 2 MHz,
VIN @+1dBFS
±0.5
LSB
INL
Integral non linearity(1)
Fin = 2 MHz,
VIN @+1dBFS
±1.7
LSB
-
Monotonicity and no missing codes
Guaranteed
1.
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