参数资料
型号: AD9057BRS-RL40
厂商: Analog Devices Inc
文件页数: 5/12页
文件大小: 0K
描述: IC ADC 8BIT 40MSPS 20-SSOP T/R
产品变化通告: Product Discontinuance 27/Oct/2011
标准包装: 1,500
位数: 8
采样率(每秒): 40M
数据接口: 并联
转换器数目: 1
功率耗散(最大): 260mW
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: 20-SSOP(0.209",5.30mm 宽)
供应商设备封装: 20-SSOP
包装: 带卷 (TR)
输入数目和类型: 1 个单端,单极
REV. D
–2–
AD9057–SPECIFICATIONS (V
D = 5 V, VDD = 3 V; external reference, unless otherwise noted.)
Test
AD9057BRS-40
AD9057BRS-60
AD9057BRS-80
Parameter
Temp
Level
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Unit
RESOLUTION
8
Bits
DC ACCURACY
Differential Nonlinearity
25
∞CI
0.75
1.9
0.75
1.9
0.75
1.9
LSB
Full
VI
2.0
LSB
Integral Nonlinearity
25
∞CI
0.75
1.9
0.75
1.9
0.75
1.9
LSB
Full
VI
2.0
LSB
No Missing Codes
Full
VI
Guaranteed
Gain Error
1
25
∞CI
–6
–2.5
+6
–6
–2.5
+6
–6
–2.5
+6
% FS
Full
VI
–8
+8
–8
+8
–8
+8
% FS
Gain Tempco
1
Full
V
±70
ppm/
∞C
ANALOG INPUT
Input Voltage Range
(Centered at 2.5 V)
25
∞CV
1.0
V p-p
Input Offset Voltage
25
∞CI
–15
0
+15
–15
0
+15
–15
0
+15
mV
Full
VI
–25
+25
–25
+25
–25
+25
mV
Input Resistance
25
∞CV
150
k
W
Input Capacitance
25
∞CV
222
pF
Input Bias Current
25
∞CI
6
16
6
16
6
16
mA
Full
VI
25
mA
Analog Bandwidth
25
∞CV
120
MHz
BAND GAP REFERENCE
Output Voltage
Full
VI
2.4
2.5
2.6
2.4
2.5
2.6
2.4
2.5
2.6
V
Temperature Coefficient
Full
V
±10
ppm/
∞C
SWITCHING PERFORMANCE
Maximum Conversion Rate
Full
VI
40
60
80
MSPS
Minimum Conversion Rate
Full
IV
5
MSPS
Aperture Delay (tA)25
∞CV
2.7
ns
Aperture Uncertainty (Jitter)
25
∞CV
555
ps rms
Output Valid Time (tV)
2
Full
IV
4.0
6.6
4.0
6.6
4.0
6.6
ns
Output Propagation Delay (tPD)
2
Full
IV
11.5
18.0
9.5
14.2
8.0
11.3
ns
DYNAMIC PERFORMANCE
3
Transient Response
25
∞CV
999
ns
Overvoltage Recovery Time
25
∞CV
999
ns
Signal-to-Noise Ratio (SINAD)
(With Harmonics)
fIN = 10.3 MHz
25
∞CI
42
45.5
42
45
41.5
45
dB
fIN = 76 MHz
25
∞CV
44.0
43.5
dB
Effective Number of Bits (ENOB)
fIN = 10.3 MHz
25
∞CI
6.7
7.2
6.7
7.2
6.6
7.2
Bits
fIN = 76 MHz
25
∞CV
7.0
6.9
Bits
Signal-to-Noise Ratio (SNR)
(Without Harmonics)
fIN = 10.3 MHz
25
∞CI
43
46.5
43
46
42.5
46
dB
fIN = 76 MHz
25
∞CV
45.5
45
dB
Second Harmonic Distortion
fIN = 10.3 MHz
25
∞CI
–50
–62
–50
–62
–50
–62
dBc
fIN = 76 MHz
25
∞CV
–54
dBc
Third Harmonic Distortion
fIN = 10.3 MHz
25
∞CI
–46
–60
–46
–60
–46
–60
dBc
fIN = 76 MHz
25
∞CV
–54
dBc
Two Tone Intermodulation
Distortion (IMD)
25
∞CV
–52
dBc
Differential Phase
25
∞CV
0.8
Degrees
Differential Gain
25
∞CV
1.0
%
DIGITAL INPUTS
Logic 1 Voltage
Full
VI
2.0
V
Logic 0 Voltage
Full
VI
0.8
V
Logic 1 Current
Full
VI
±1
mA
Logic 0 Current
Full
VI
±1
mA
Input Capacitance
25
∞CV
4.5
pF
Encode Pulsewidth High (tEH)25
∞CIV
9.0
166
6.7
166
5.5
166
ns
Encode Pulsewidth Low (tEL)25
∞CIV
9.0
166
6.7
166
5.5
166
ns
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