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參數資料
| 型號： | TLV0838IPWR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | ADC |
| 英文描述： | 8-CH 8-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20 |
| 封裝： | GREEN, TSSOP-20 |
| 文件頁數： | 4/26頁 |
| 文件大小： | 710K |
| 代理商： | TLV0838IPWR |
TLV0834C, TLV0834I, TLV0838C, TLV0838I
3-VOLT 8-BIT ANALOG-TO-DIGITAL CONVERTERS
WITH SERIAL CONTROL
SLAS147B – SEPTEMBER 1996 – REVISED OCTOBER 2000
12
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 8
TA – Free-Air Temperature – °C
f(CLK) = 250 kHz
CS = High
VCC = 3.6 V
VCC = 3 V
100
75
50
25
0
–25
0.3
0.2
–50
0.1
–
Supply
Current
–
mA
TLV0831
SUPPLY CURRENT
vs
FREE-AIR TEMPERATURE
CCI
VCC = 3.3 V
Figure 9
f(CLK) – Clock Frequency – kHz
TLV0831
SUPPLY CURRENT
vs
CLOCK FREQUENCY
–
Supply
Current
–
mA
CCI
VCC = 3.3 V
TA = 25°C
500
400
300
200
100
0
0.1
0.2
0.3
0.4
0.5
TA – Free-Air Temperature – °C
VCC = 3.3 V
IOL (DO = 0.4 V)
16
16.5
15.5
15
14.5
100
75
50
25
0
–25
–50
14
–
Output
Current
–
mA
OUTPUT CURRENT
vs
FREE-AIR TEMPERATURE
I O
IOL (DO = 3.3 V)
–IOH (DO = 0 V)
–IOH (DO = 2.4 V)
Figure 10
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| TLV0838IPWRG4 | 功能描述:模數轉換器 - ADC 3-Volt 8-Bit ADC 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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