参数资料
型号: ADS1601IPFBR
厂商: Texas Instruments
文件页数: 3/29页
文件大小: 0K
描述: IC ADC 16BIT 1.25MSPS 48-TQFP
产品培训模块: Data Converter Basics
视频文件: Nuts and Bolts of the Delta-Sigma Converter
标准包装: 1,000
位数: 16
采样率(每秒): 1.25M
数据接口: 串行
转换器数目: 1
功率耗散(最大): 380mW
电压电源: 模拟和数字
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 48-TQFP
供应商设备封装: 48-TQFP(7x7)
包装: 带卷 (TR)
输入数目和类型: 1 个差分,双极
配用: 296-17825-ND - EVALUATION MODULE FOR ADS1601
10k
100k
1M
InputFrequency, f
(Hz)
IN
SNR(dB)
V
=
IN
-1dB
V
=
IN
-6dB
V
=
IN
-10dB
100
95
90
85
80
75
70
V
=
IN
1dB
-
V
=
IN
6dB
-
V
=
IN
10dB
-
-80
-90
-100
-110
-120
10k
100k
1M
InputFrequency, f
(Hz)
IN
THD(dB)
SFDR(dB)
InputFrequency, f
(Hz)
IN
120
110
100
90
80
10k
100k
1M
V
=
IN
10dB
-
V
=
IN
6dB
-
V
=
IN
1dB
-
SNR(dB)
InputCommon-ModeVoltage,V
(V)
CM
100
95
90
85
80
75
70
f
=10kHz,V
=
IN
-1dB
f
=100kHz,V
=
IN
-6dB
1.0
1.4
1.8
2.2
2.6
3.0
3.4
f
=100kHz,V
=
IN
-1dB
f
=10kHz,V
=
IN
-6dB
THD(dB)
InputCommon-ModeVoltage,V
(V)
CM
1.0
1.4
1.8
2.2
2.6
3.0
3.4
-80
-90
-100
-110
-120
f
=100kHz,V
=
IN
-6dB
f
=10kHz,V
=
IN
-6dB
f
=10kHz,V
=
IN
-1dB
f
=100kHz,V
=
IN
-1dB
SFDR(dB)
InputCommon-ModeVoltage,V
(V
CM
)
f
=100kHz,V
=
IN
-6dB
f
=100kHz,V
=
IN
-1dB
1.0
1.4
1.8
2.2
2.6
3.0
3.4
f
=10kHz,V
=
IN
-6dB
120
110
100
90
80
f
=10kHz,V
=
IN
-1dB
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.
SIGNAL-TO-NOISE RATIO
TOTAL HARMONIC DISTORTION
vs INPUT FREQUENCY
Figure 15.
Figure 16.
SPURIOUS-FREE DYNAMIC RANGE
SIGNAL-TO-NOISE RATIO
vs INPUT FREQUENCY
vs INPUT COMMON-MODE VOLTAGE
Figure 17.
Figure 18.
TOTAL HARMONIC DISTORTION
SPURIOUS-FREE DYNAMIC RANGE
vs INPUT COMMON-MODE VOLTAGE
Figure 19.
Figure 20.
Copyright
2004–2011, Texas Instruments Incorporated
11
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