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參數(shù)資料
| 型號(hào)： | TSA1203IF |
| 廠商： | STMICROELECTRONICS |
| 元件分類(lèi)： | 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(yè)數(shù)： | 29/30頁(yè) |
| 文件大小： | 440K |
| 代理商： | TSA1203IF |
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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
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| TSA1203IFT | 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(lèi)型:Differential 信噪比:107 dB 接口類(lèi)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 |
| TSA1203IFT-E | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:Dual-channel 12-bit 40Msps 215mW A/D converter |
| TSA1204 | 制造商:STMICROELECTRONICS 制造商全稱(chēng):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(chēng):STMicroelectronics 功能描述:Dual channel 12-bit 20Msps 120mW A/D converter |
| TSA1204IF | 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:DUAL-CHANNEL, 12-BIT, 20MSPS, 120mW A/D CONVERTER |
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