参数资料
型号: TLV1508IPWG4
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, TSSOP-20
文件页数: 22/46页
文件大小: 1065K
代理商: TLV1508IPWG4
TLV1504, TLV1508
2.7V TO 5.5V, 10BIT, 200KSPS, 4/8CHANNEL, LOW POWER
SERIAL ANALOGTODIGITAL CONVERTERS WITH AUTOPOWERDOWN
SLAS251A DECEMBER 1999 REVISED JANUARY 2003
29
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 24
0.550
0.575
0.600
0.625
0.650
40
15
10
35
60
85
Offset
Error
LSB
OFFSET ERROR
vs
TEMPERATURE
TA Temperature °C
VCC = 5 V,
External Reference = 4 V,
External OSC = SCLK/4,
Single Shot,
Short Sample,
Mode 00
P mode
Figure 25
0.200
0.175
0.150
0.125
0.100
40
15
10
35
60
85
Gain
Error
LSB
GAIN ERROR
vs
TEMPERATURE
TA Temperature °C
VCC = 5 V,
External Reference = 4 V,
ExternalOSC = SCLK/4,
Single Shot,
Short Sample,
Mode 00
P mode
Figure 26
1
0.8
0.6
40
25
Supply
Current
mA
1.2
SUPPLY CURRENT
vs
TEMPERATURE
1.4
85
TA Temperature °C
Long Sample
Short Sample
VCC = 5 V, External Reference = 4 V,
Internal Oscillator, Single Shot,
Short Sample, Mode 00
P Mode
Figure 27
0.2
0.6
0.8
1
40
25
Powerdown
Current
0
0.2
POWER-DOWN CURRENT
vs
TEMPERATURE
0.4
85
0.4
A
TA Temperature °C
VCC = 2.7 V
VCC = 5 V
VCC = 5.5 V
External Reference = 4 V, Internal Oscillator,
Single Shot, Short Sample, Mode 00
P Mode
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