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參數(shù)資料
| 型號： | AD9057PCB |
| 廠商： | 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轉(zhuǎn)換 |
| 文件頁數(shù)： | 4/12頁 |
| 文件大?。?/td> | 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.
相關PDF資料 |
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 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AD9057-PCB | 制造商:AD 制造商全稱:Analog Devices 功能描述:8-Bit 40 MSPS/50 MSPS/80 MSPS Converter |
| AD9058 | 制造商:AD 制造商全稱: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 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標準包裝:1 系列:- 位數(shù):14 采樣率（每秒）:83k 數(shù)據(jù)接口:串行，并聯(lián) 轉(zhuǎn)換器數(shù)目:1 功率耗散（最大）:95mW 電壓電源:雙 ± 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:28-DIP（0.600"，15.24mm） 供應商設備封裝:28-PDIP 包裝:管件 輸入數(shù)目和類型:1 個單端，雙極 |
| AD9058AJJ | 功能描述:IC ADC 8BIT DUAL 50MSPS 44-JLCC RoHS:否 類別:集成電路 (IC) >> 數(shù)據(jù)采集 - 模數(shù)轉(zhuǎn)換器 系列:- 標準包裝:1 系列:- 位數(shù):14 采樣率（每秒）:83k 數(shù)據(jù)接口:串行，并聯(lián) 轉(zhuǎn)換器數(shù)目:1 功率耗散（最大）:95mW 電壓電源:雙 ± 工作溫度:0°C ~ 70°C 安裝類型:通孔 封裝/外殼:28-DIP（0.600"，15.24mm） 供應商設備封裝:28-PDIP 包裝:管件 輸入數(shù)目和類型:1 個單端，雙極 |
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