参数资料
型号: AD9057PCB
厂商: Analog Devices, Inc.
英文描述: 8-Bit 40 MSPS/60 MSPS/80 MSPS A/D Converter
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: AD9057PCB
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.
相关PDF资料
PDF描述
AD9057-PCB 8-Bit 40 MSPS/50 MSPS/80 MSPS Converter
AD9057-40 Circular Connector; MIL SPEC:MIL-C-26482, Series I, Solder; Body Material:Aluminum; Series:PT06; Number of Contacts:19; Connector Shell Size:14; Connecting Termination:Solder; Circular Shell Style:Straight Plug; Body Style:Straight
AD9057-60 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
AD9057-80 Circular Connector; MIL SPEC:MIL-C-26482, Series I, Solder; Body Material:Aluminum; Series:PT06; No. of Contacts:19; Connector Shell Size:14; Connecting Termination:Solder; Circular Shell Style:Straight Plug; Body Style:Straight
AD9058JD Dual 8-Bit 50 MSPS A/D Converter
相关代理商/技术参数
参数描述
AD9057-PCB 制造商:AD 制造商全称:Analog Devices 功能描述:8-Bit 40 MSPS/50 MSPS/80 MSPS Converter
AD9058 制造商:AD 制造商全称:Analog Devices 功能描述:Dual 8-Bit 50 MSPS A/D Converter
AD9058-803D 制造商:Analog Devices 功能描述:- Rail/Tube
AD9058AJD 功能描述:IC ADC 8BIT DUAL 50MSPS 48-CDIP 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
AD9058AJJ 功能描述:IC ADC 8BIT DUAL 50MSPS 44-JLCC 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