-20 -40 -60
參數(shù)資料
型號(hào): ADS1601IPFBR
廠商: Texas Instruments
文件頁數(shù): 2/29頁
文件大小: 0K
描述: IC ADC 16BIT 1.25MSPS 48-TQFP
產(chǎn)品培訓(xùn)模塊: Data Converter Basics
視頻文件: Nuts and Bolts of the Delta-Sigma Converter
標(biāo)準(zhǔn)包裝: 1,000
位數(shù): 16
采樣率(每秒): 1.25M
數(shù)據(jù)接口: 串行
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 380mW
電壓電源: 模擬和數(shù)字
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 48-TQFP
供應(yīng)商設(shè)備封裝: 48-TQFP(7x7)
包裝: 帶卷 (TR)
輸入數(shù)目和類型: 1 個(gè)差分,雙極
配用: 296-17825-ND - EVALUATION MODULE FOR ADS1601
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
-
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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