-20 -40 -60
參數(shù)資料
型號(hào): ADS1601EVM
廠商: Texas Instruments
文件頁數(shù): 2/29頁
文件大小: 0K
描述: EVALUATION MODULE FOR ADS1601
標(biāo)準(zhǔn)包裝: 1
ADC 的數(shù)量: 1
位數(shù): 16
采樣率(每秒): 1.25M
數(shù)據(jù)接口: 串行
輸入范圍: ±3 V
在以下條件下的電源(標(biāo)準(zhǔn)): 145mW @ 625kSPS,330mW @ 1.25MSPS
工作溫度: -40°C ~ 85°C
已用 IC / 零件: ADS1601
已供物品:
相關(guān)產(chǎn)品: 296-17631-6-ND - IC ADC 16BIT 1.25MSPS 48-TQFP
ADS1601IPFBTG4-ND - IC ADC 16BIT 1.25MSPS 48-TQFP
ADS1601IPFBRG4-ND - IC ADC 16BIT 1.25MSPS 48-TQFP
ADS1601IPFBR-ND - IC ADC 16BIT 1.25MSPS 48-TQFP
296-17631-1-ND - IC ADC 16BIT 1.25MSPS 48-TQFP
296-17631-2-ND - IC ADC 16BIT 1.25MSPS 48-TQFP
其它名稱: 296-17825
0
-20
-40
-60
-80
-100
-120
-140
-160
100
200
300
Frequency(kHz)
400
500
600
Amplitude(dB)
f
=504kHz, 1dBFS
IN
-
SNR=91dB
THD= 117dB
-
SFDR=122dB
0
-20
-40
-60
-80
-100
-120
-140
-160
100
200
300
Frequency(kHz)
400
500
600
Amplitude(dB)
f
=504kHz, 6dBFS
IN
-
SNR=86dB
THD= 110dB
-
SFDR=115dB
0
-20
-40
-60
-80
-100
-120
-140
-160
100
200
300
Frequency(kHz)
400
500
600
Amplitude(dB)
f
=504kHz, 10dBFS
IN
-
SNR=83dB
THD= 110dB
-
SFDR=117dB
SIGNAL
-
T
O
-NOISERA
TIO
,
TOT
ALHARMONICDISTORTION,
SPURIOUS-FREEDYNAMICRANGE
(dB)
-80
-70
-60
-50
-40
-30
-20
-10
0
InputSignal Amplitude, V
(dB)
IN
SFDR
SNR
THD
140
120
100
80
60
40
20
f
=10kHz
IN
SIGNAL
-TO
-NOISERA
TIO
,
TOT
ALHARMONICDISTORTION,
SPURIOUS-FREEDYNAMICRANGE(dB)
-80
-70
-60
-50
-40
-30
-20
-10
0
InputSignal Amplitude, V
(dB)
IN
SFDR
SNR
THD
140
120
100
80
60
40
20
f
=100kHz
IN
SIGNAL
-TO
-NOISERA
TIO
,
TOT
ALHARMONICDISTORTION,
SPURIOUS-FREEDYNAMICRANGE(dB)
140
120
100
80
60
40
20
-80
-70
-60
-50
-40
-30
-20
-10
0
InputSignal Amplitude, V
(dB)
IN
SFDR
SNR
f
=500kHz
IN
THD
SBAS322D
– DECEMBER 2004 – REVISED OCTOBER 2011
TYPICAL CHARACTERISTICS (continued)
All specifications at TA = +25°C, AVDD = 5V, DVDD = IOVDD = 3V, fCLK = 20MHz, VREF = +3V, VCM = +2.7V, and
RBIAS = 60k, unless otherwise noted.
SPECTRAL RESPONSE
Figure 9.
Figure 10.
SNR, THD, AND SFDR
SPECTRAL RESPONSE
vs INPUT SIGNAL AMPLITUDE
Figure 11.
Figure 12.
SNR, THD, AND SFDR
vs INPUT SIGNAL AMPLITUDE
Figure 13.
Figure 14.
10
Copyright
2004–2011, Texas Instruments Incorporated
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