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| 型号： | ADG794BRQZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 1/12页 |
| 文件大小： | 0K |
| 描述： | IC MUX/DEMUX QUAD 2X1 16QSOP |
| 产品培训模块： | iCMOS™ Switches and Multiplexers for Data Acquisition Switch Fundamentals |
| 标准包装： | 98 |
| 功能： | 多路复用器/多路分解器 |
| 电路： | 4 x 2:1 |
| 导通状态电阻： | 7 欧姆 |
| 电压电源： | 单电源 |
| 电压 - 电源，单路/双路(±)： | 3.3V，5V |
| 电流 - 电源： | 1nA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-SSOP（0.154"，3.90mm 宽） |
| 供应商设备封装： | 16-QSOP |
| 包装： | 管件 |
| 产品目录页面： | 801 (CN2011-ZH PDF) |
Low Voltage, 300 MHz Quad 2:1 Mux Analog
HDTV Audio/Video Switch
ADG794
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 that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113
2004–2008 Analog Devices, Inc. All rights reserved.
FEATURES
Bandwidth: 300 MHz
Low insertion loss and on resistance: 5 Ω typical
On-resistance flatness: 0.7 Ω typical
Single 3.3 V/5 V supply operation
Low quiescent supply current: 1 nA typical
Fast switching times
tON, 7 ns
tOFF, 5 ns
TTL/CMOS compatible
ESD protection
2 kV human body model (HBM)
200 V machine model (MM)
1 kV field-induced charged device model (FICDM)
APPLICATIONS
RGB switches
HDTV
DVD-R
Audio/video switches
FUNCTIONAL BLOCK DIAGRAM
1 OF 2
DECODER
ADG794
EN
IN
S1A
S1B
S2A
S2B
S3A
S3B
S4A
S4B
D1
D2
D3
D4
05
15
0-
00
1
Figure 1.
GENERAL DESCRIPTION
The ADG794 is a monolithic CMOS device comprising four
2:1 multiplexers/demultiplexers with high impedance outputs.
The CMOS process provides low power dissipation yet gives high
switching speed and low on resistance. The on-resistance variation
is less than 1.2 Ω over the input signal range.
The wide bandwidth of the ADG794 (300 MHz typical), coupled
with low distortion (0.18% typical), makes the part suitable for
switching analog audio/video signals.
The ADG794 operates from a single 3.3 V/5 V supply and is TTL
logic compatible. The switches are controlled by the logic inputs
IN and EN, as shown in Table 4. The EN pin allows the user to
disable all switches.
These switches conduct equally well in both directions when on.
In the off condition, signal levels up to the supplies are blocked.
The ADG794 switches exhibit break-before-make switching action.
The ADG794 is available in a 16-lead QSOP.
PRODUCT HIGHLIGHTS
1.
Wide bandwidth: 300 MHz.
2.
Ultralow power dissipation.
3.
Crosstalk: 70 dB (typical) at 10 MHz.
4.
Off isolation: 65 dB (typical) at 10 MHz.
5.
ESD protection tested as per ESD Association Standards:
2 kV HBM (ANSI/ESD STM5.1-2001)
200 V MM (ANSI/ESD STM5.2-1999)
1 kV FICDM (ANSI/ESD STM5.3.1-1999)
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| ADG794BRQZ-500RL7 | 功能描述:IC MUX/DEMUX QUAD 2X1 16QSOP RoHS:是 类别:集成电路 (IC) >> 接口 - 模拟开关，多路复用器，多路分解器 系列:- 标准包装:1,000 系列:- 功能:多路复用器 电路:1 x 4:1 导通状态电阻:- 电压电源:双电源 电压 - 电源，单路/双路(±):±5V 电流 - 电源:7mA 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-SOIC（0.154"，3.90mm 宽） 供应商设备封装:16-SOIC 包装:带卷 (TR) |
| ADG794BRQZ-REEL | 功能描述:IC MUX/DEMUX QUAD 2X1 16QSOP RoHS:是 类别:集成电路 (IC) >> 接口 - 模拟开关，多路复用器，多路分解器 系列:- 标准包装:1,000 系列:- 功能:多路复用器 电路:1 x 4:1 导通状态电阻:- 电压电源:双电源 电压 - 电源，单路/双路(±):±5V 电流 - 电源:7mA 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-SOIC（0.154"，3.90mm 宽） 供应商设备封装:16-SOIC 包装:带卷 (TR) |
| ADG794BRQZ-REEL7 | 功能描述:IC MUX/DEMUX QUAD 2X1 16QSOP RoHS:是 类别:集成电路 (IC) >> 接口 - 模拟开关，多路复用器，多路分解器 系列:- 标准包装:1,000 系列:- 功能:多路复用器 电路:1 x 4:1 导通状态电阻:- 电压电源:双电源 电压 - 电源，单路/双路(±):±5V 电流 - 电源:7mA 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-SOIC（0.154"，3.90mm 宽） 供应商设备封装:16-SOIC 包装:带卷 (TR) |
| ADG795A | 制造商:AD 制造商全称:Analog Devices 功能描述:I2C-Compatible, Wide Bandwidth, Five 2:1 Multiplexer |
| adg795abcpz-500rl7 | 制造商:Analog Devices 功能描述:ANLG MUX QUINT 2:1 5V 24LFCSP - Tape and Reel 制造商:Rochester Electronics LLC 功能描述: |
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