|
|
PDF AT-357SMA Data sheet ( Hoja de datos )
| Número de pieza | AT-357SMA | |
| Descripción | GaAs Digital Attenuator/ 31 dB/ 5 Bit DC - 2 GHz | |
| Fabricantes | Tyco Electronics | |
| Logotipo |  |
|
Hay una vista previa y un enlace de descarga de AT-357SMA (archivo pdf) en la parte inferior de esta página. Total 2 Páginas | ||
|
No Preview Available !
GaAs Digital Attenuator, 31 dB, 5 Bit
DC - 2 GHz
AT-357
Features
q Attenuation 1 dB Steps to 31 dB
q TTL Control Interface
q Hermetic Connectorized Housing
Guaranteed Spepcifications1
( (-55°C to +85°C))
Frequency Range
DC to 2.0 GHz
Nominal Attenuation 2
1 dB Steps to 31 dB
Attenuation Accuracy
DC – 1.0 GHz
1.0 – 2.0 GHz
±(0.2 dB + 2% of Attenuation Setting in dB) dB
±(0.2 dB + 2% of Attenuation Setting in dB) dB
VSWR
DC – .025 GHz
.025 – 0.5 GHz
0.2 – 2.0 GHz
0.5 – 1.0 GHz
2.2:1 Max
1.8:1 Max
1.5:1 Max
1.4:1 Max
Reference Insertion Loss
DC – 0.5 GHz
0.5 – 1.0 GHz
1.0 – 2.0 GHz
5.5 dB Max
6.0 dB Max
6.5 dB Max
OpperatinggCharacteristics
Impedance
50 Ohms Nominal
Switching Characteristics
Ton, (50% CTL to 90% RF)
Toff (50% CTL to 10% RF)
Trise, (10% RF to 90% RF)
Tfall (90% RF to 10% RF)
Switching Transients (unfiltered)
160 ns Typ
80 ns Typ
15 ns Typ
3 ns Typ
130 mV Typ
Input Power for 1 dB Compression
0.5 – 2.0 GHz
0.05 GHz
28 dBm Typ
15 dBm Typ
Intermodulation Intercept Point (for two-tone input power up to +5 dBm)
Intercept Points
IP2 IP3
0.5 – 2.0 GHz
0.05 GHz
+55 +47
+45 +28
dBm Typ
dBm Typ
Bias Power
+15 VDC @ 5 mA Max
-12 VDC @ 3 mA Max
Control
Vin Low (0)
Vin High (1)
5 line, TTL Data Bus
0.0 to 0.8V @ 1 µA Max
2.4 to 5.0V @ 1 µA Max
1. All specifications apply when operated with bias voltages of +15 VDC and -12VDC
and a 50 ohm impedance at both RF ports.
2. Above reference insertion loss.
3. Contact the factory for standard or custom screening requirements.
Ordering Information
Model No.
AT-357 SMA
Package
Connectorized
C-46
V3.00
0.000
0.330
(8.38)
0.000
0.205 (5.21)
0.660 (16.76)
0.230 (5.84)
0.115 (2.92)
0.000
0.250
(6.35)
.093±.005 Dia Thru
(2.36 ± 0.13)
4 Places
1.235 ± .005
(31.37 ± 0.13)
Removable
SMA Jack
Receptacle
2 Places
0.250
(6.35)
0.20
(5.1)
Typ
0.090 (2.29)
10 Places .025 ±.005 Dia Pin
0.900 Ref.
(22.86)
(0.64 ± 0.13)
11 Places
Bottom of case is AC ground.
Dimensions in ( ) are in mm.
Unless Otherwise Noted: .xxx = ± 0.010 (.xx = ± 0.25)
.xx = ± 0.02 (.x = ± 0.5)
Functional Schematic (Top View)
1 dB 2 dB 4 dB 8 dB 16dB
RF1 RF2
+15V GND GND GND GND -12V
C1 C2 C3 C4 C5
Truth Table
Control Input
Attenuator Setting
C1 C2 C3 C4 C5
00 0 0
10 0 0
01 0 0
00 1 0
00 0 1
00 0 0
Any Combination
0 REFERENCE
0 1 dB
0 2 dB
0 4 dB
0 8 dB
1 16 dB
Sum of Bits Selected
"1" = Logic High (TTL) "0" = Logic Low (TTL)
Specifications Subject to Change Without Notice.
M/A-COM, Inc.
North America: Tel. (800) 366-2266
Fax (800) 618-8883
s Asia/Pacific: Tel. +81 (03) 3226-1671
Fax +81 (03) 3226-1451
1
s Europe: Tel. +44 (1344) 869 595
Fax +44 (1344) 300 020
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet AT-357SMA.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| AT-357SMA | GaAs Digital Attenuator/ 31 dB/ 5 Bit DC - 2 GHz | Tyco Electronics |
| 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 |