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参数资料
| 型号： | AD9218BST-65 |
| 厂商： | ANALOG DEVICES INC |
| 元件分类： | ADC |
| 英文描述： | 10-Bit, 40/65/80/105 MSPS 3 V Dual A/D Converter |
| 中文描述： | 2-CH 10-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQFP48 |
| 封装： | 7 X 7 MM, MS-026BBC, LQFP-48 |
| 文件页数： | 3/24页 |
| 文件大小： | 1591K |
| 代理商： | AD9218BST-65 |
REV. 0
–3–
AD9218
DIGITAL SPECIFICATIONS
Test
Min
AD9218BST-40/-65
Typ
AD9218BST-80/-105
Min
Typ
Parameter
Temp Level
Max
Max
Unit
DIGITAL INPUTS
Encode Input Common Mode
Encode “1” Voltage
Encode “0” Voltage
Encode Input Resistance
Logic “1” Voltage—S1, S2, DFS
Logic “0” Voltage—S1, S2, DFS
Logic “1” Current—S1
Logic “0” Current—S1
Logic “1” Current—S2
Logic “0” Current—S2
Logic “1” Current—DFS
Logic “0” Current—DFS
Input Capacitance—S1, S2, Encode Inputs
Input Capacitance DFS
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
Full
25
°
C
25
°
C
V
VI
VI
VI
VI
VI
VI
VI
VI
VI
VI
VI
V
V
V
D
/2
V
D
/2
V
V
V
k
V
V
μ
A
μ
A
μ
A
μ
A
μ
A
μ
A
pF
pF
2
2
0.8
2.3
0.8
2.3
1.8
2
2.0
1.8
2
2.0
0.8
+50
–50
400
+50
200
–50
0.8
+50
–50
400
+50
200
–50
–50
–400
50
–50
30
–400
±
10
–230
230
±
10
100
–230
2
4.5
–50
–400
50
–50
30
–400
±
10
–230
230
±
10
100
–230
2
4.5
DIGITAL OUTPUTS
Logic “1” Voltage
Logic “0” Voltage
Output Coding
Full
Full
VI
VI
2.45
2.45
V
V
0.05
0.05
Two’s Comp. or Offset Binary
Two’s Comp. or Offset Binary
Specifications subject to change without notice.
AC SPECIFICATIONS
Test
Level
AD9218BST-40/-65
Min
Typ
AD9218BST-80/-105
Min
Typ
Parameter
Temp
Max
Max
Unit
DYNAMIC PERFORMANCE
1
Signal-to-Noise Ratio (SNR)
(Without Harmonics)
f
IN
= 10.3 MHz
f
IN
= Nyquist
2
Signal-to-Noise Ratio (SINAD)
(With Harmonics)
f
IN
= 10.3 MHz
f
IN
= Nyquist
2
Effective Number of Bits
f
IN
= 10.3 MHz
f
IN
= Nyquist
2
Second Harmonic Distortion
f
IN
= 10.3 MHz
f
IN
= Nyquist
2
Third Harmonic Distortion
f
IN
= 10.3 MHz
f
IN
= Nyquist
2
Spurious Free Dynamic Range SFDR
f
IN
= 10.3 MHz
f
IN
= Nyquist
2
Two-Tone Intermod Distortion (IMD)
f
IN1
= 10 MHz, f
IN2
= 11 MHz
at –7 dBFS
f
IN1
= 30 MHz, f
IN2
= 31 MHz
at –7 dBFS
Analog Bandwidth, Full Power
Crosstalk
25
°
C
25
°
C
I
I
58/55
-/54
59/57
59/56
57/53
55/52
58/55
57/54
dB
dB
25
°
C
25
°
C
I
I
58/54
-/53
59/56
59/55
56/52
55/51
58/53
57/53
dB
dB
25
°
C
25
°
C
I
I
9.4/8.8
-/8.6
9.6/9.1
9.6/8.9
9.1/8.4
9/8.3
9.4/8.6
9.3/8.6
Bits
Bits
25
°
C
25
°
C
I
I
–72/–66
-/–63
–89/–77
–89/–72
–69/–60
–65/–57
–77/–68
–76/–66
dBc
dBc
25
°
C
25
°
C
I
I
–68/–62
-/–60
–79/–68
–78/–64
–62/–57
–63/–57
–71/–63
–73/–69
dBc
dBc
25
°
C
25
°
C
I
I
–68/–62
-/–60
–79/–67
–78/–64
–62/–57
–63/–57
–69/–62
–70/–63
dBc
dBc
25
°
C
V
–74/–73
dBc
25
°
C
V
–73/–73
–77/–67
dBc
25
°
C
25
°
C
V
V
300
–75
300
–75
MHz
dBc
NOTES
1
AC specs based on an analog input voltage of –0.5 dBFS at 10.3 MHz unless otherwise noted. AC specs for -40, -80, -105 grades are tested in 1 V p-p range and
driven differentially. AC specs for -65 grade are tested in 2 V p-p range and driven differentially.
2
The -65, -80, and -105 grades are tested close to Nyquist for that grade: 31 MHz, 39 MHz, and 51 MHz for the -65, -80, and -105 grades respectively.
Specifications subject to change without notice.
(V
DD
= 3.0 V, V
D
= 3.0 V; external reference, unless otherwise noted.)
(V
DD
= 3.0 V, V
D
= 3.0 V; external reference, unless otherwise noted.)
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相关代理商/技术参数 |
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|---|---|
| AD9218BST-80 | 制造商:Analog Devices 功能描述:ADC Dual Pipelined 80Msps 10-bit Parallel 48-Pin LQFP 制造商:Analog Devices 功能描述:IC 10-BIT ADC |
| AD9218BST-RL105 | 功能描述:IC ADC 10BIT DUAL 105MSPS 48LQFP RoHS:否 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1 系列:- 位数:14 采样率（每秒）:83k 数据接口:串行，并联 转换器数目:1 功率耗散（最大）:95mW 电压电源:双 ± 工作温度:0°C ~ 70°C 安装类型:通孔 封装/外壳:28-DIP（0.600"，15.24mm） 供应商设备封装:28-PDIP 包装:管件 输入数目和类型:1 个单端，双极 |
| AD9218BST-RL40 | 制造商:Analog Devices 功能描述:ADC Dual Pipelined 40Msps 10-bit Parallel 48-Pin LQFP T/R |
| AD9218BST-RL65 | 制造商:AD 制造商全称:Analog Devices 功能描述:10-Bit, 40/65/80/105 MSPS 3 V Dual Analog-to-Digital Converter |
| AD9218BST-RL80 | 制造商:Analog Devices 功能描述:ADC Dual Pipelined 80Msps 10-bit Parallel 48-Pin LQFP T/R 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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