参数资料
型号: TLV2541CDGKRG4
厂商: TEXAS INSTRUMENTS INC
元件分类: ADC
英文描述: 1-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO8
封装: GREEN, PLASTIC, MSOP-8
文件页数: 11/31页
文件大小: 778K
代理商: TLV2541CDGKRG4
TLV2541, TLV2542, TLV2545
2.7-V TO 5.5-V, LOW-POWER, 12-BIT, 140/200 KSPS,
SERIAL ANALOG-TO-DIGITAL CONVERTERS WITH AUTOPOWER DOWN
SLAS245E MARCH 2000 REVISED APRIL 2010
19
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
TYPICAL CHARACTERISTICS
Figure 23
71
69
65
040
SINAD
Signal-T
o-Noise
+
Distortion
dB
73
75
f Input Frequency KHz
SIGNAL-TO-NOISE + DISTORTION
vs
INPUT FREQUENCY
60
67
10
20
30
50
70
80
VDD = REF = 2.7 V
150 KSPS
Figure 24
71
69
65
040
SINAD
Signal-T
o-Noise
+
Distortion
dB
73
75
f Input Frequency KHz
SIGNAL-TO-NOISE + DISTORTION
vs
INPUT FREQUENCY
60
67
20
80
100
VDD = REF = 5.5 V
200 KSPS
Figure 25
11.6
11.4
11
040
ENOB
Effective
Number
Of
Bits
11.8
12
f Input Frequency KHz
EFFECTIVE NUMBER OF BITS
vs
INPUT FREQUENCY
60
11.2
10
20
30
50
70
80
VDD = REF = 2.7 V
150 KSPS
Figure 26
11.6
11.4
11
040
ENOB
Effective
Number
Of
Bits
11.8
12
f Input Frequency KHz
EFFECTIVE NUMBER OF BITS
vs
INPUT FREQUENCY
60
11.2
20
80
VDD = REF = 5.5 V
200 KSPS
11.9
11.7
11.5
11.3
11.1
100
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