參數(shù)資料
型號(hào): TSA1005-40IF
廠商: STMICROELECTRONICS
元件分類: ADC
英文描述: 2-CH 10-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP48
封裝: 7 X 7 MM, PLASTIC, TQFP-48
文件頁數(shù): 19/22頁
文件大?。?/td> 559K
代理商: TSA1005-40IF
TSA1005
6/22
CONDITIONS
AVCC = DVCC = VCCB = 2.5V, Fs= 20/40Msps, Fin=2MHz, Vin@ -1dBFS, VREFP=0.8V, VREFM=0V
Tamb = 25°C (unless otherwise specified)
POWER CONSUMPTION
ACCURACY
DYNAMIC CHARACTERISTICS
MATCHING BETWEEN CHANNELS
Symbol
Parameter
TSA1005-20(1)
TSA1005-40
Min.
Typ.
Max.
Min.
Typ.
Max.
Unit
ICCA
Analog Supply current
30
69.5
77.1
mA
ICCD
Digital Supply Current
4
3.5
3.77
mA
ICCBE
Digital Buffer Supply Current (10pF
load)
6
6.5
7.66
mA
ICCBI
Digital Buffer Supply Current
274
131
176
A
Pd
Power consumption in normal opera-
tion mode
100
199.5
218.6
mW
Rthja
Thermal resistance (TQFP48)
80
°C/W
Symbol
Parameter
TSA1005-20(1)
TSA1005-40
Min.
Typ.
Max.
Min.
Typ.
Max.
Unit
OE
Offset Error
2.97
LSB
GE
Gain Error
0.1
%
DNL
Differential Non Linearity
±0.5
±0.6
LSB
INL
Integral Non Linearity
±0.7
±1
LSB
-
Monotonicity and no missing codes
Guaranteed
Symbol
TSA1005-20(1)
TSA1005-40
Min.
Typ.
Max.
Min.
Typ.
Max.
Unit
SFDR
Spurious Free Dynamic Range
-73
-62.6
-58.1
dBc
SNR
Signal to Noise Ratio
60
57.1
59.8
dB
THD
Total Harmonics Distortion
-73
-62
-57.5
dBc
SINAD
Signal to Noise and Distortion Ratio
59
54.9
57.3
dB
ENOB
Effective number of bits
9.67
8.8
9.4
bits
Symbol
Parameter
TSA1005-20(1)
TSA1005-40
Min.
Typ.
Max.
Min.
Typ.
Max.
Unit
GM
Gain match
0.04
1
%
OM
Offset match
0.5
LSB
PHM
Phase match
1
dg
XTLK
Crosstalk rejection
85
dB
1 Preliminary data
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