参数资料
型号: TLV571IPW
厂商: TEXAS INSTRUMENTS INC
元件分类: ADC
英文描述: 1-CH 8-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PDSO24
封装: GREEN, PLASTIC, TSSOP-24
文件页数: 13/28页
文件大小: 479K
代理商: TLV571IPW
TLV571
2.7 V TO 5.5 V, 1-CHANNEL, 8-BIT,
PARALLEL ANALOG-TO-DIGITAL CONVERTER
SLAS239A – SEPTEMBER 1999 – REVISED FEBRUARY 2000
20
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 11
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
–40 –30 –20 –10 0
10 20 30 40 50 60 70 80
SUPPLY CURRENT
vs
FREE AIR TEMPERATURE
AVDD = DVDD = 5 V, 20 MHz
TA – Free Air Temperature – °C
AVDD = DVDD = 3 V, 10 MHz
I CC
Supply
Current
mA
Figure 12
0
1
2
3
4
5
6
7
0
2
4
6
8
1012
141618
20
SUPPLY CURRENT
vs
CLOCK FREQUENCY
fclock – Clock Frequency – MHz
AVDD = DVDD = 5 V
AVDD = DVDD = 3 V
I CC
Supply
Current
mA
Figure 13
ANALOG INPUT BANDWIDTH
vs
FREQUENCY
AVDD = DVDD = 5 V,
AIN = 90% of FS,
REF = 5 V,
TA = 25°C
f – Frequency – MHz
Analog
Input
Bandwidth
dB
–2
–3
–4
–6
0.1
1
–1
0
1
10
100
–5
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