參數(shù)資料
型號： TSA1203IFT
廠商： STMICROELECTRONICS
元件分類： ADC
英文描述： 2-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, QFP48
封裝： 7 X 7 MM, TQFP-48
文件頁數(shù)： 29/30頁
文件大小： 440K
代理商： TSA1203IFT
Electrical characteristics
TSA1203
8/30
7
Electrical characteristics
Electrical characteristics, unless otherwise specified, are measured at
AVCC =DVCC =VCCB = 2.5 V, FS = 40 Msps, Rpol =18kΩ, Fin = 2 MHz, Vin@ -1 dBFS,
VREFP=0.8 V, VREFM=0 V, and Tamb = 25° C.
Table 6.
Analog inputs
Symbol
Parameter
Test
conditions
Min
Typ
Max
Unit
VIN-VINB Full scale reference voltage
Differential
inputs
mandatory
1.1
2.0
2.8
Vpp
Cin
Input capacitance
7.0
pF
Req
Equivalent input resistor
10
k
Ω
BW
Analog input bandwidth
Vin@full scale,
Fs=40 Msps
1000
MHz
ERB
Effective resolution bandwidth
70
MHz
Table 7.
Digital inputs and outputs
Symbol
Parameter
Test
conditions
Min
Typ
Max
Unit
Clock and Select inputs
VIL
Logic "0" voltage
0
0.8
V
VIH
Logic "1" voltage
2.0
2.5
V
OEB input
VIL
Logic "0" voltage
0
0.25 x VCCBE
V
VIH
Logic "1" voltage
0.75 x VCCBE
VCCBE
V
Digital outputs
VOL
Logic "0" voltage
IOL=10 A
0
0.1 x VCCBE
V
VOH
Logic "1" voltage
IOH=10 A
0.9 x VCCBE
VCCBE
V
IOZ
High impedance
leakage current
OEB set to
VIH
-1.67
0
1.67
A
CL
Output load
capacitance
15
pF
Table 8.
Reference voltage
Symbol
Parameter
Min
Typ
Max
Unit
VREFP I
VREFP Q
Top internal reference voltage
0.81
0.88
0.94
V
VINCM I
VINCM Q
Input common mode voltage
0.41
0.46
0.50
V
相關(guān)PDF資料
PDF描述
TSA1203IF 2-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, QFP48
TSA1203IFT-E 2-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, QFP48
TSA1204IFT-E 2-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP48
TSA1204IFT 2-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP48
TSA1204IF 2-CH 12-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP48
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TSA1203IFT-E 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Dual-channel 12-bit 40Msps 215mW A/D converter
TSA1204 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DUAL-CHANNEL, 12-BIT, 20MSPS, 120mW A/D CONVERTER
TSA1204_06 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Dual channel 12-bit 20Msps 120mW A/D converter
TSA1204IF 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DUAL-CHANNEL, 12-BIT, 20MSPS, 120mW A/D CONVERTER
TSA1204IFT 功能描述:模數(shù)轉(zhuǎn)換器 - ADC Dual Channel 12-Bit RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 結(jié)構(gòu):Sigma-Delta 轉(zhuǎn)換速率:125 SPs to 8 KSPs 分辨率:24 bit 輸入類型:Differential 信噪比:107 dB 接口類型:SPI 工作電源電壓:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:VQFN-32
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