参数资料
型号: AD7683ACPZRL
厂商: Analog Devices Inc
文件页数: 11/16页
文件大小: 0K
描述: IC ADC 16BIT SRL 100KSPS 8LFCSP
标准包装: 5,000
系列: PulSAR®
位数: 16
采样率(每秒): 100k
数据接口: DSP,MICROWIRE?,QSPI?,串行,SPI?
转换器数目: 1
功率耗散(最大): 6mW
电压电源: 单电源
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-WDFN 裸露焊盘,CSP
供应商设备封装: 8-LFCSP-WD(3x3)
包装: 带卷 (TR)
输入数目和类型: 1 个伪差分,单极
AD7683
Rev. A | Page 4 of 16
VDD = 5 V; VREF = VDD; TA = –40°C to +85°C, unless otherwise noted.
Table 3.
Parameter
Conditions
A Grade
B Grade
Unit
Min
Typ
Max
Min
Typ
Max
ACCURACY
No Missing Codes
15
16
Bits
Integral Linearity Error
6
±3
+6
3
±1
+3
LSB
Transition Noise
0.5
LSB
Gain Error1, TMIN to TMAX
±2
±24
±2
±15
LSB
Gain Error Temperature Drift
±0.3
ppm/°C
Offset Error1, TMIN to TMAX
±0.7
±1.6
±0.4
±1.6
mV
Offset Temperature Drift
±0.3
ppm/°C
Power Supply Sensitivity
VDD = 5 V
± 5%
±0.05
LSB
AC ACCURACY
Signal-to-Noise
fIN = 1 kHz
90
88
91
Spurious-Free Dynamic Range
fIN = 1 kHz
100
108
dB
Total Harmonic Distortion
fIN = 1 kHz
100
106
dB
Signal-to-(Noise + Distortion)
fIN = 1 kHz
90
88
91
dB
Effective Number of Bits
fIN = 1 kHz
14.7
14.8
Bits
1 See the Terminology section. These specifications include full temperature range variation but do not include the error contribution from the external reference.
2 All specifications in dB are referred to a full-scale input, FS. Tested with an input signal at 0.5 dB below full scale, unless otherwise specified.
VDD = 2.7 V; VREF = 2.5V; TA = –40°C to +85°C, unless otherwise noted.
Table 4.
A Grade
B Grade
Parameter
Conditions
Min
Typ
Max
Min
Typ
Max
Unit
ACCURACY
No Missing Codes
15
16
Bits
Integral Linearity Error
6
±3
+6
3
±1
+3
LSB
Transition Noise
0.85
LSB
Gain Error1, TMIN to TMAX
±2
±30
±2
±15
LSB
Gain Error Temperature Drift
±0.3
ppm/°C
Offset Error1, TMIN to TMAX
±0.7
±3.5
±0.7
±3.5
mV
Offset Temperature Drift
±0.3
ppm/°C
Power Supply Sensitivity
VDD = 2.7 V
±5%
±0.05
LSB
AC ACCURACY
Signal-to-Noise
fIN = 1 kHz
85
86
Spurious-Free Dynamic Range
fIN = 1 kHz
96
100
dB
Total Harmonic Distortion
fIN = 1 kHz
94
98
dB
Signal-to-(Noise + Distortion)
fIN = 1 kHz
85
86
dB
Effective Number of Bits
fIN = 1 kHz
13.8
14
Bits
1 See the Terminology section. These specifications do include full temperature range variation but do not include the error contribution from the external reference.
2 All specifications in dB are referred to a full-scale input FS. Tested with an input signal at 0.5 dB below full scale, unless otherwise specified.
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