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参数资料
| 型号： | AD9057BRS-80 |
| 厂商： | ANALOG DEVICES INC |
| 元件分类： | ADC |
| 英文描述： | 8-Bit 40 MSPS/50 MSPS/80 MSPS Converter |
| 中文描述： | 1-CH 8-BIT FLASH METHOD ADC, PARALLEL ACCESS, PDSO20 |
| 封装： | MO-150AE, SSOP-20 |
| 文件页数： | 1/12页 |
| 文件大小： | 184K |
| 代理商： | AD9057BRS-80 |
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
相关PDF资料 |
PDF描述 |
|---|---|
| AD9057BRS-40 | 8-Bit 40 MSPS/50 MSPS/80 MSPS Converter |
| AD9057BRS-60 | 8-Bit 40 MSPS/60 MSPS/80 MSPS A/D Converter |
| AD9057PCB | 8-Bit 40 MSPS/60 MSPS/80 MSPS A/D Converter |
| 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 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AD9057BRS-RL40 | 功能描述:IC ADC 8BIT 40MSPS 20-SSOP T/R 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-RL60 | 制造商:Analog Devices 功能描述:ADC Single Flash 60Msps 8-bit Parallel 20-Pin SSOP T/R |
| AD9057BRSRL60SP211 | 功能描述:IC ADC 8BIT 60MSPS 20-SSOP 制造商:analog devices inc. 系列:* 零件状态:上次购买时间 标准包装:1 |
| AD9057BRS-RL80 | 制造商:Analog Devices 功能描述:ADC Single Flash 80Msps 8-bit Parallel 20-Pin SSOP T/R |
| AD9057BRSZ-40 | 功能描述:IC ADC 8BIT 40MSPS 20-SSOP RoHS:是 类别:集成电路 (IC) >> 数据采集 - 模数转换器 系列:- 标准包装:1,000 系列:- 位数:16 采样率（每秒）:45k 数据接口:串行 转换器数目:2 功率耗散（最大）:315mW 电压电源:模拟和数字 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:28-SOIC（0.295"，7.50mm 宽） 供应商设备封装:28-SOIC W 包装:带卷 (TR) 输入数目和类型:2 个单端，单极 |
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