4.0 GHz. AT90-0413 Datasheet

AT90-0413 Datasheet PDF, Equivalent


Part Number

AT90-0413

Description

Digital Attenuator/ 15 dB/ 4-Bit/ TTL Driver/ DC - 4.0 GHz

Manufacture

Tyco Electronics

Total Page 5 Pages
PDF Download
Download AT90-0413 Datasheet PDF


AT90-0413 Datasheet
Digital Attenuator, 15 dB, 4-Bit, TTL
Driver, DC - 4.0 GHz
V 3.00
Features
n Attenuation: 1 dB Steps to 15 dB
n Low DC Power Consumption
n Small Footprint, JEDEC Package
n Integral TTL Driver
n 50 Ohm Impedance
n Test Boards Available
n Tape and Reel Packaging Available
Description
M/A-COM’s AT90-0413 is a GaAs FET 4-Bit digital
attenuator with integral driver. Step size is 1 dB providing
a 15 dB attenuation range. This device is in an FQFP-N
plastic surface mount package. The AT90-0413 is suited
for applications where accuracy, fast speed, low power
consumption and low costs are required.
CSP-1
Electrical Specifications: TA = 25°C
Parameter
Insertion Loss
Test Conditions
Attenuation
Accuracy
VSWR
Individual Bits or
Combination of Bits
Full Attenuation Range
Switching Speed
1 dB Compression
50% Cntl to 90%/10% RF
10% to 90% or 90% to 10%
Input IP3
+Vcc
-Vee
Logic “0”
Logic “1”
Icc
-Iee
Two-tone Inputs up to +5 dBm
Sink Current is 20 µA max.
Sink Current is 20 µA max.
Vcc min to max, Logic “0” or “1”
-Vee min to max, Logic “0” or “1”
Frequency
DC-2.5 GHz
DC-4.0 GHz
DC-2.5 GHz
DC-4.0 GHz
DC-2.5 GHz
DC-4.0 GHz
50 MHz
0.5-4.0 GHz
50 MHz
0.5-4.0 GHz
Units
dB
dB
dB
dB
Ratio
Ratio
nS
nS
dB
dB
dB
dB
V
V
V
V
mA
mA
Min.
4.75
-8.0
0.0
2.0
Typ.
2.0
2.5
1.5:1
1.8:1
75
20
+21
+29
+35
+48
5.0
-5.0
0.2
-0.2
Max.
2.5
3.0
±(0.3+4% of atten setting)
±(0.3+6% of atten setting)
1.8:1
2.0:1
150
50
5.25
-4.75
0.8
5.0
6
-1

AT90-0413 Datasheet
Digital Attenuator, 15 dB, 4-Bit, TTL Driver, DC - 4.0 GHz
AT90-0413
Pin Configuration
V 3.00
Recommended PCB Layout 2
Pin No.
Function
Pin No.
1 GND 17
2 C8 18
3 C4 19
4 C2 20
5 C1 21
6 GND 22
7 GND 23
8 N/C 24
9 N/C
10 N/C1
25
26
11 GND
27
12 RF1
13 GND
14 N/C
28
29
30
15 N/C
16 N/C
31
32
1. Pins 10 & 29 must be isolated.
Function
N/C
N/C
N/C
N/C
N/C
N/C
N/C
N/C
N/C
GND
RF2
GND
N/C1
-Vee
N/C
+Vcc
Truth Table
C8 C4 C2
0 00
0 00
0 01
0 10
1 00
1 11
0 = TTL Low; 1 = TTL High
C1
0
1
0
0
0
1
Attenuation
Loss, Reference
1.0 dB
2.0 dB
4.0 dB
8.0 dB
15.0 dB
Typical Performance Curves
Insertion Loss
3.00
2. Application Note C2083 is available on line at
www.macom.com
Absolute Maximum Ratings 3
Parameter
Absolute Maximum
Max. Input Power
0.05 GHz
0.5 - 4.0 GHz
+Vcc
-Vee
Logic Voltages 4
Operating Temperature
+27 dBm
+34 dBm
+5.5V
-8.5V
-0.5 to +Vcc + 0.5V
-40°C to +85°C
Storage Temperature
-65°C to +125°C
3. Operation of this device above any one of these
parameters may cause permanent damange.
4. Standard CMOS TTL interface, latch-up will occur if logic
signal is applied prior to power supply.
VSWR @ Insertion Loss
RF In
RF Out
1.60
2.50
2.00
1.50
1.40
1.20
1.00
0
500 1000 1500 2000 2500 3000 3500 4000
Frequency (MHz)
Specifications subject to change without notice.
n North America: Tel. (800) 366-2266
n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298
n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
1.00
0
500 1000 1500 2000 2500 3000 3500 4000
Frequency (MHz)
2


Features Datasheet pdf Digital Attenuator, 15 dB, 4-Bit, TTL Dr iver, DC - 4.0 GHz V 3.00 AT90-0413 F eatures n n n n n n n CSP-1 Attenuati on: 1 dB Steps to 15 dB Low DC Power Co nsumption Small Footprint, JEDEC Packag e Integral TTL Driver 50 Ohm Impedance Test Boards Available Tape and Reel Pac kaging Available Description M/A-COM s AT90-0413 is a GaAs FET 4-Bit digita l attenuator with integral driver. Step size is 1 dB providing a 15 dB attenua tion range. This device is in an FQFP-N plastic surface mount package. The AT9 0-0413 is suited for applications where accuracy, fast speed, low power consum ption and low costs are required. Elec trical Specifications: TA = 25°C Param eter Insertion Loss Attenuation Accurac y VSWR Switching Speed 1 dB Compression Input IP3 +Vcc -Vee Logic “0” Logi c “1” Icc -Iee Test Conditions — Individual Bits or Combination of Bits Full Attenuation Range 50% Cntl to 90%/ 10% RF 10% to 90% or 90% to 10% — Two -tone Inputs up to +5 dBm — — Sink Current is 20 µA max. Sink Current is 20 µA.
Keywords AT90-0413, datasheet, pdf, Tyco Electronics, Digital, Attenuator/, 15, dB/, 4-Bit/, TTL, Driver/, DC, -, 4.0, GHz, T90-0413, 90-0413, 0-0413, AT90-041, AT90-04, AT90-0, Equivalent, stock, pinout, distributor, price, schematic, inventory, databook, Electronic, Components, Parameters, parts, cross reference, chip, Semiconductor, circuit, Electric, manual, substitute




@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)