參數資料
型號: TSA0801IF
廠商: STMICROELECTRONICS
元件分類: ADC
英文描述: 1-CH 8-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP48
封裝: 7 X 7 MM, PLASTIC, TQFP-48
文件頁數: 18/21頁
文件大小: 0K
代理商: TSA0801IF
TSA0801
6/21
NO
T
FOR
NEW
DESI
G
N
CONDITIONS
AVCC = DVCC = VCCB = 2.5V, Fs= 40Msps, Fin= 1MHz, Vin@ -1.0dBFS, VREFP=1V, VREFM= 0V
Tamb = 25 C (unless otherwise specified)
POWER CONSUMPTION
DIGITAL INPUTS AND OUTPUTS
ACCURACY
Symbol
Parameter
Test conditions
Min
Typ
Max
Unit
ICCA
Analog Supply current
1)
12.6
20
mA
Tmin= -40 C to Tmax= 85 C2)
21
mA
ICCD
Digital Supply Current
1)
1.32mA
Tmin= -40 C to Tmax= 85 C2)
2mA
ICCB
Digital Buffer Supply Current
1)
2.15mA
Tmin= -40 C to Tmax= 85 C2)
5mA
ICCBZ
Digital Buffer Supply Current in
High Impedance Mode
1)
50
110
A
Pd
Power consumption in normal
operation mode
1)
40
60
mW
Tmin= -40 C to Tmax= 85 C2)
62
mW
PdZ
Power consumption in High
Impedance mode
1)
35
55
mW
Rthja
Junction-ambient thermal resis-
tor (TQFP48)
80
C/W
Rthjc
Junction-case thermal resistor
(TQFP48)
18
C/W
1) Rpol= 18
K
. Equivalent load: Rload= 470 and Cload= 6pF
2) Not fully tested over the temperature range. Guaranteed by sampling.
Symbol
Parameter
Test conditions
Min
Typ
Max
Unit
Digital inputs
VIL
Logic "0" voltage
0.8
V
VIH
Logic "1" voltage
2.0
V
Digital Outputs
VOL
Logic "0" voltage
Iol=10A
0.4
V
VOH
Logic "1" voltage
Ioh=10A
2.4
V
IOZ
High Impedance leakage current OEB set to VIH
-1.5
1.5
A
CL
Output Load Capacitance
15
pF
Symbol
Parameter
Test conditions
Min
Typ
Max
Unit
OE
Offset Error
-40
5
40
mV
DNL
Differential Non Linearity
-0.5
+0.5
LSB
INL
Integral Non Linearity
-1
+1
LSB
-
Monotonicity and no missing
codes
Guaranteed
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