参数资料
型号: TLV1548CDB
厂商: TEXAS INSTRUMENTS INC
元件分类: ADC
英文描述: 8-CH 10-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20
封装: GREEN, PLASTIC, SSOP-20
文件页数: 18/37页
文件大小: 693K
代理商: TLV1548CDB
TLV1544C, TLV1544I, TLV1548C, TLV1548I, TLV1548M
LOW-VOLTAGE 10-BIT ANALOG-TO-DIGITAL CONVERTERS
WITH SERIAL CONTROL AND 4/8 ANALOG INPUTS
SLAS139C – DECEMBER 1996 – REVISED JANUARY 1999
25
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Supply
Current
mA
SUPPLY CURRENT
vs
FREE-AIR TEMPERATURE
I CC
TA – Free-Air Temperature – °C
0.46
0.44
0.4
–75
25
125
0.42
0.56
0.48
–25
75
0.5
0.52
0.54
VCC = 5.5 V
Clock Mode =
Fast Conversion
Figure 28
Figure 29
Digital Output Code
1.6
1.2
0.8
0.4
0
512
1023
INL
Integral
Nonlinearity
Error
LSB
VCC = 2.7 V
TA = 25°C
Clock Mode = Fast
–0.4
–0.8
–1.2
–1.6
INTEGRAL NONLINEARITY ERROR
vs
DIGITAL OUTPUT CODE
2
–2
Figure 30
Digital Output Code
2
1
0
512
1023
Differential
Nonlinearity
Error
LSB
–1
–2
DIFFERENTIAL NONLINEARITY ERROR
vs
DIGITAL OUTPUT CODE
VCC = 2.7 V
TA = 25°C
Clock Mode = Fast
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