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参数资料
| 型号： | AD9057-60 |
| 厂商： | Analog Devices, Inc. |
| 元件分类： | 圆形连接器 |
| 英文描述： | Circular Connector; Body Material:Aluminum; Series:PT06; No. of Contacts:19; Connector Shell Size:14; Connecting Termination:Solder; Circular Shell Style:Straight Plug; Circular Contact Gender:Pin; Insert Arrangement:14-19 |
| 中文描述： | 8位40 MSPS/60 MSPS/80 MSPS的A / D转换 |
| 文件页数： | 4/12页 |
| 文件大小： | 184K |
| 代理商： | AD9057-60 |
AD9057
–4–
REV. B
ABSOLUT E MAX IMUM RAT INGS
V
D
, V
DD
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +7 V
Analog Inputs . . . . . . . . . . . . . . . . . . . . –0.5 V to V
D
+ 0.5 V
Digital Inputs . . . . . . . . . . . . . . . . . . . . –0.5 V to V
DD
+ 0.5 V
V
REF
Input . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to V
D
+ 0.5 V
Digital Output Current . . . . . . . . . . . . . . . . . . . . . . . . 20 mA
Operating T emperature . . . . . . . . . . . . . . . –55
°
C to +125
°
C
Storage T emperature . . . . . . . . . . . . . . . . . –65
°
C to +150
°
C
Maximum Junction T emperature . . . . . . . . . . . . . . . . +175
°
C
Maximum Case T emperature . . . . . . . . . . . . . . . . . . +150
°
C
ORDE RING GUIDE
T emperature
Range
Model
Package Option*
AD9057BRS–40, –60, –80
AD9057/PCB
–40
°
C to +85
°
C RS-20
+25
°
C
Evaluation Board
*RS = Shrink Small Outline (SSOP).
T able I. Digital Coding (VRE F = +2.5 V)
Analog Input
Voltage Level
Digital Output
3.0 V
2.502 V
2.498 V
2.0
Positive Full Scale
Midscale +1/2 LSB
Midscale –1/2 LSB
Negative Full Scale
1111 1111
1000 0000
0111 1111
0000 0000
PIN DE SCRIPT IONS
Pin No.
Name
Function
1
PWRDN
Power-Down Function Select;
Logic HIGH for Power-Down
Mode (Digital Outputs Go to
High Impedance State).
Internal Reference Output
(+2.5 V typ); Bypass with
0.1
μ
F to Ground.
Reference Input for ADC (+2.5
V typ,
±
10%).
Ground (Analog/Digital).
Analog +5 V Power Supply.
Bias Pin for AC Coupling
(1 k
to REF IN).
Analog Input for ADC.
Encode Clock for ADC (ADC
Samples on Rising Edge of
ENCODE).
Digital Outputs of ADC.
Digital Output Power Supply.
Nominally +3 V to +5
V.
2
VREF OUT
3
VREF IN
4, 9, 16
5, 8
6
GND
V
D
BIAS OUT
7
10
AIN
ENCODE
11–14, 17–20
15
D7–D4, D3–D0
V
DD
PIN CONFIGURAT ION
14
13
12
11
17
16
15
20
19
18
10
9
8
1
2
3
4
7
6
5
TOP VIEW
(Not to Scale)
PWRDN
D3
D2
D1
D0 (LSB)
VREF OUT
VREF IN
GND
AD9057
D4
V
DD
GND
V
D
BIAS OUT
AIN
V
D
GND
ENCODE
D7 (MSB)
D6
D5
WARNING!
ESD SENSITIVE DEVICE
C AUT ION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection.
Although the AD9057 features proprietary ESD protection circuitry, permanent damage may
occur on devices subjected to high energy electrostatic discharges. T herefore, proper ESD
precautions are recommended to avoid performance degradation or loss of functionality.
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PDF描述 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AD9057-80 | 制造商:AD 制造商全称:Analog Devices 功能描述:8-Bit 40 MSPS/60 MSPS/80 MSPS A/D Converter |
| AD9057BRS | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| AD9057BRS-40 | 功能描述:IC ADC 8BIT 40MSPS 20-SSOP RoHS:否 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 位数:12 采样率（每秒）:3M 数据接口:- 转换器数目:- 功率耗散（最大）:- 电压电源:- 工作温度:- 安装类型:表面贴装 封装/外壳:SOT-23-6 供应商设备封装:SOT-23-6 包装:带卷 (TR) 输入数目和类型:- |
| AD9057BRS-60 | 功能描述:IC ADC 8BIT 60MSPS 20-SSOP RoHS:否 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:2,500 系列:- 位数:12 采样率（每秒）:3M 数据接口:- 转换器数目:- 功率耗散（最大）:- 电压电源:- 工作温度:- 安装类型:表面贴装 封装/外壳:SOT-23-6 供应商设备封装:SOT-23-6 包装:带卷 (TR) 输入数目和类型:- |
| AD9057BRS-80 | 制造商:Analog Devices 功能描述:ADC Single Flash 80Msps 8-bit Parallel 20-Pin SSOP 制造商:Rochester Electronics LLC 功能描述:8 BIT 60 MSPS ADC - Bulk 制造商:Analog Devices 功能描述:IC 8-BIT ADC |
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