|
|
PDF ADG751 Data sheet ( Hoja de datos )
| Número de pieza | ADG751 | |
| Descripción | CMOS/ Low Voltage RF/Video/ SPST Switch | |
| Fabricantes | Analog Devices | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de ADG751 (archivo pdf) en la parte inferior de esta página. Total 10 Páginas | ||
|
No Preview Available !
a
FEATURES
High Off Isolation –75 dB at 100 MHz
–3 dB Signal Bandwidth 300 MHz
+1.8 V to +5.5 V Single Supply
Low On-Resistance (15 ⍀)
Fast Switching Times
tON Typically 9 ns
tOFF Typically 3 ns
Typical Power Consumption <0.01 W
TTL/CMOS Compatible
APPLICATIONS
Audio and Video Switching
RF Switching
Networking Applications
Battery Powered Systems
Communication Systems
Relay Replacement
Sample-and-Hold Systems
CMOS, Low Voltage
RF/Video, SPST Switch
ADG751
FUNCTIONAL BLOCK DIAGRAM
ADG751
SD
IN
SWITCH SHOWN FOR A LOGIC "1" INPUT
GENERAL DESCRIPTION
The ADG751 is a low voltage SPST (single pole, single throw)
switch. It is constructed in a T-switch configuration, which
results in excellent Off Isolation while maintaining good fre-
quency response in the ON condition.
High off isolation and wide signal bandwidth make this part
suitable for switching RF and video signals. Low power con-
sumption and operating supply range of +1.8 V to +5.5 V make
it ideal for battery powered, portable instruments.
The ADG751 is designed on a submicron process that provides
low power dissipation yet gives high switching speed and low on
resistance. This part is a fully bidirectional switch and can handle
signals up to and including the supply rails.
The ADG751 is available in 6-lead SOT-23 and 8-lead µSOIC
packages.
PRODUCT HIGHLIGHTS
1. High Off Isolation –75 dB at 100 MHz.
2. –3 dB Signal Bandwidth 300 MHz.
3. Low On-Resistance (15 Ω).
4. Low Power Consumption, typically <0.01 µW.
5. Tiny 6-lead SOT-23 and 8-lead µSOIC packages.
REV. 0
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.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700 World Wide Web Site: http://www.analog.com
Fax: 781/326-8703
© Analog Devices, Inc., 1999
1 page  
PIN CONFIGURATIONS
8-Lead SOIC
(RM-8)
NC 1
8 VDD
S 2 ADG751 7 D
TOP VIEW
GND 3 (Not to Scale) 6 NC
IN 4
5 NC
NC = NO CONNECT
6-Lead SOT-23
(RT-6)
S1
6D
VDD 2 ADG751 5 GND
TOP VIEW
NC 3 (Not to Scale) 4 IN
NC = NO CONNECT
ADG751
TERMINOLOGY
VDD
GND
S
D
IN
RON
RFLAT(ON)
IS (OFF)
ID (OFF)
ID, IS (ON)
VD (VS)
CS (OFF)
CD (OFF)
CD, CS (ON)
tON
tOFF
Off Isolation
Charge
Injection
Bandwidth
On Response
Insertion Loss
VINL
VINH
IINL(IINH)
IDD
Most positive power supply potential.
Ground (0 V) reference.
Source terminal. May be an input or output.
Drain terminal. May be an input or output.
Logic control input.
Ohmic resistance between D and S.
Flatness is defined as the difference between
the maximum and minimum value of on resis-
tance as measured over the specified analog
signal range.
Source leakage current with the switch “OFF.”
Drain leakage current with the switch “OFF.”
Channel leakage current with the switch “ON.”
Analog voltage on terminals D and S.
“OFF” switch source capacitance.
“OFF” switch drain capacitance.
“ON” switch capacitance.
Delay between applying the digital control
input and the output switching on. See Test
Circuit 4.
Delay between applying the digital control
input and the output switching off.
A measure of unwanted signal coupling
through an “OFF” switch.
A measure of the glitch impulse transferred from
the digital input to the analog output during
switching.
The frequency at which the output is attenu-
ated by –3 dBs.
The frequency response of the “ON” switch.
Loss due to the ON resistance of the switch.
Maximum input voltage for Logic “0.”
Minimum input voltage for Logic “1.”
Input current of the digital input.
Positive supply current.
Table I. Truth Table
ADG751 IN
Switch Condition
0 ON
1 OFF
REV. 0
–5–
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet ADG751.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| ADG751 | CMOS/ Low Voltage RF/Video/ SPST Switch | Analog Devices |
| ADG752 | CMOS/ Low Voltage RF/Video/ SPDT Switch | Analog Devices |
| ADG758 | 3 ohm/ 4-/8-Channel Multiplexers in Chip Scale Package | Analog Devices |
| ADG759 | 3 ohm/ 4-/8-Channel Multiplexers in Chip Scale Package | Analog Devices |
| Número de pieza | Descripción | Fabricantes |
| SLA6805M | High Voltage 3 phase Motor Driver IC. |
 Sanken |
| SDC1742 | 12- and 14-Bit Hybrid Synchro / Resolver-to-Digital Converters. |
Analog Devices |
|
DataSheet.es es una pagina web que funciona como un repositorio de manuales o hoja de datos de muchos de los productos más populares, |
| DataSheet.es | 2020 | Privacy Policy | Contacto | Buscar |