参数资料
型号: TLV0838CPWR
厂商: TEXAS INSTRUMENTS INC
元件分类: ADC
英文描述: 8-CH 8-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20
封装: GREEN, TSSOP-20
文件页数: 4/26页
文件大小: 710K
代理商: TLV0838CPWR
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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相关代理商/技术参数
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TLV0838I 制造商:TI 制造商全称:Texas Instruments 功能描述:3-VOLT 8-BIT ANALOG-TO-DIGITAL CONVERTERS WITH SERIAL CONTROL
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TLV0838IDWG4 功能描述:模数转换器 - ADC 8bit A/D RoHS:否 制造商:Texas Instruments 通道数量:2 结构:Sigma-Delta 转换速率:125 SPs to 8 KSPs 分辨率:24 bit 输入类型:Differential 信噪比:107 dB 接口类型:SPI 工作电源电压:1.7 V to 3.6 V, 2.7 V to 5.25 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:VQFN-32
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