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參數資料
| 型號： | TLC5540IPWG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | ADC |
| 英文描述： | 1-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PDSO24 |
| 封裝： | GREEN, PLASTIC, TSSOP-24 |
| 文件頁數： | 20/21頁 |
| 文件大小： | 407K |
| 代理商： | TLC5540IPWG4 |
TLC5540
SLAS105D JANUARY 1995 REVISED APRIL 2004
www.ti.com
8
TYPICAL CHARACTERISTICS
Figure 3
Power
Dissipation
mW
POWER DISSIPATION
vs
SAMPLING FREQUENCY
100
50
0
5
10
20
150
200
30
fs Sampling Frequency MHz
VDD = 5 V
TA = 25°C
15
25
35
40
Figure 4
0.1
1
10
100
Gain
dB
ANALOG INPUT BANDWIDTH
0.5
0
0.5
1
1.5
2
2.5
3
4
4.5
5
VCC = 5 V, VRT = 2.6 V, VRB = 0.6 V
CLK = 40 MHz
ANALOG IN = 100 k 100 MHz Sine Wave
VI = 2 V(PP)
fI Input Frequency MHz
3.5
Figure 5
ENOB
Effective
Number
of
Bits
BITS
EFFECTIVE NUMBER OF BITS
vs
INPUT FREQUENCY
fI Input Frequency MHz
2
0
8
4
0
5
10
15
6
1
3
5
7
fs = 20 MHz
VDD = 5 V, VI = 1 V(PP)
VRB = 2.6 V, VRT = 0.6 V
fs = 40 MHz
Figure 6
SNR
Signal-to-Noise
Ratio
dB
SIGNAL-TO-NOISE RATIO
vs
INPUT FREQUENCY
fI Input Frequency MHz
30
20
10
0
05
10
40
50
15
VDD = 5 V, VI = 1 V(PP)
VRB = 2.6 V, VRT = 0.6 V
fs = 20 MHz
5
15
25
35
45
fs = 40 MHz
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相關代理商/技術參數 |
參數描述 |
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| TLC5540IPWR | 功能描述:模數轉換器 - ADC 8-Bit 40 MSPS 1-Ch Internal S&H Lo Pwr RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
| TLC5540IPWRG4 | 功能描述:模數轉換器 - ADC 8-Bit 40 MSPS 1-Ch Internal S&H Lo Pwr RoHS:否 制造商:Texas Instruments 通道數量:2 結構:Sigma-Delta 轉換速率: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 安裝風格:SMD/SMT 封裝 / 箱體:VQFN-32 |
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| TLC5540PW | 制造商:TI 制造商全稱:Texas Instruments 功能描述:8-BIT HIGH-SPEED ANALOG-TO-DIGITAL CONVERTER |
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