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參數資料
| 型號： | AD9057-PCB |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | 8-Bit 40 MSPS/50 MSPS/80 MSPS Converter |
| 中文描述： | 8位40 MSPS/50 MSPS/80 MSPS的轉換器 |
| 文件頁數： | 1/12頁 |
| 文件大小： | 184K |
| 代理商： | AD9057-PCB |
REV. B
Information furnished by Analog Devices is believed to be accurate and
reliable. However, no responsibility is assumed by Analog Devices for its
use, nor for any infringements of patents or other rights of third parties
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
a
8-Bit
40 MSPS/60 MSPS/80 MSPS A/DConverter
AD9057
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 617/329-4700
World Wide Web Site: http://www.analog.com
Fax: 617/326-8703
Analog Devices, Inc., 1997
FUNCT IONAL BLOCK DIAGRAM
ADC
T/H
8
D7–D0
ENCODE
AIN
VREF OUT
BIAS OUT
V
D
PWRDN
V
DD
AD9057
VREF IN
+2.5V
1k
GND
PRODUCT DE SCRIPT ION
T he AD9057 is an 8-bit monolithic analog-to-digital converter
optimized for low cost, low power, small size, and ease of use.
With a 40 MSPS, 60 MSPS or 80 MSPS encode rates capabil-
ity and full-power analog bandwidth of 120 MHz, the compo-
nent is ideal for applications requiring excellent dynamic
performance.
T o minimize system cost and power dissipation, the AD9057
includes an internal +2.5 V reference and a track-and-hold
circuit. T he user must provide only a +5 V power supply and an
encode clock. No external reference or driver components are
required for many applications.
T he AD9057’s encode input is T T L/CMOS compatible and the
8-bit digital outputs can be operated from +5 V or +3 V supplies.
A power-down function may be exercised to bring total con-
sumption to < 10 mW. In power-down mode the digital outputs
are driven to a high impedance state.
Fabricated on an advanced BiCMOS process, the AD9057 is
available in a space saving 20-lead surface mount plastic pack-
age (20 SSOP) and is specified over the industrial (–40
°
C to
+85
°
C) temperature range.
Customers desiring multichannel digitization may consider the
AD9059, a dual 8-bit, 60 MSPS monolithic based on the
AD9057 ADC core. T he AD9059 is available in a 28-lead sur-
face mount plastic package (28 SSOP) and is specified over the
industrial temperature range.
FEATURES
8-Bit, Low Power ADC: 200 mW Typical
120 MHz Analog Bandwidth
On-Chip +2.5 V Reference and T/H
1 V p-p Analog Input Range
Single +5 V Supply Operation
+5 V or +3 V Logic Interface
Power-Down Mode: < 10 mW
Three Performance Grades (40 MSPS, 60 MSPS, 80 MSPS)
APPLICATIONS
Digital Communications (QAM Demodulators)
RGB & YC/Composite Video Processing
Digital Data Storage Read Channels
Medical Imaging
Digital Instrumentation
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
相關PDF資料 |
PDF描述 |
|---|---|
| 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 |
| AD9058JJ | Dual 8-Bit 50 MSPS A/D Converter |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 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) >> 數據采集 - 模數轉換器 系列:- 標準包裝:1 系列:- 位數:14 采樣率（每秒）:83k 數據接口:串行，并聯 轉換器數目: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) >> 數據采集 - 模數轉換器 系列:- 標準包裝:1 系列:- 位數:14 采樣率（每秒）:83k 數據接口:串行，并聯 轉換器數目: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 輸入數目和類型:1 個單端，雙極 |
| AD9058AJJ-REEL | 制造商:AD 制造商全稱:Analog Devices 功能描述:Dual 8-Bit 50 MSPS A/D Converter |
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