AT-210PIN PDF даташит
Спецификация AT-210PIN изготовлена «Tyco Electronics» и имеет функцию, называемую «Digital Attenu a t o r/ 15 dB/ 4-Bit DC - 2 GHz». |
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Детали детали
Номер произв | AT-210PIN |
Описание | Digital Attenu a t o r/ 15 dB/ 4-Bit DC - 2 GHz |
Производители | Tyco Electronics |
логотип |
2 Pages
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Digital Attenuator, 15 dB, 4-Bit
DC - 2 GHz
Features
q Attenuation 1-dB Steps to 15 dB
q High Accuracy +/-3%
q Temperature Stability +/-0.15 dB from -40°C to +85°C
q Low Intermodulation Product: +50 dBm IP3
q Low DC Power Consumption: 50 W
q Low Cost SOIC16 Plastic Package
q Tape and Reel Packaging Available1
SO-16
AT-210
V 2.00
Description
M/A-COM’s AT-210 is a 4-bit, 1-dB step GaAs MMIC digi-
tal attenuator in a low cost SOIC 16-lead surface mount
plastic package. The AT-210 is ideally suited for use where
high accuracy, fast switching, very low power consumption
and low intermodulation products are required. Typical
applications include radio, cellular, and wireless LANs, GPS
equipment and other Gain/Level Control circuits.
The AT-210 is fabricated with a monolithic GaAs MMIC
using a mature 1-micron process. The process features full
chip passivation for increased performance and reliability.
Electrical Specifications, TA = +25°C
Parameter
Test Conditions2
Reference Insertion Loss
Attenuation Accuracy3
VSWR
Ordering Information
Part Number
Package
AT-210 PIN
SOIC 16-Lead Plastic Package
AT-210TR
Forward Tape & Reel
AT-210RTR
Reverse Tape & Reel
DC – 0.1 GHz
DC – 0.5 GHz
DC – 1.0 GHz
DC – 2.0 GHz
DC – 1.0 GHz
DC – 2.0 GHz
Unit Min. Typ. Max
dB 0.9 1.2
dB 1.3 1.5
dB 1.5 1.8
dB 1.8 2.0
±(0.15 dB + 3% of Attenuation Setting in dB) dB
±(0.30 dB + 3% of Attenuation Setting in dB) dB
1.8:1
Trise, Tfall
Ton, Toff
Transients
1 dB
Compression
IP2
IP3
10% to 90% RF, 90% to 10% RF
50% Control to 90% RF, 50% Control to 10% RF
In Band
Input Power
Input Power
0.05 GHz
0.5 – 2.0 GHz
Measured Relative
to Input Power
(For two-tone Input Power Up to +5 dBm)
0.05 GHz
0.5 – 2.0 GHz
Measured Relative
to Input Power
(For two-tone Input Power Up to +5 dBm)
0.05 GHz
0.5 – 2.0 GHz
nS
nS
mV
dBm
dBm
dBm
dBm
dBm
dBm
10
15
18
22
28
49
72
45
50
1. Refer to “Tape and Reel Packaging”Section, or contact factory.
2. All measurements at 1 GHz in a 50Ω system, unless otherwise specified.
3.Attenuation accuracy specifications apply with negative bias control and low inductance grounding.
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Digital Attenuator, 15 dB, 4-Bit
Absolute Maximum Ratings
Parameter
Absolute Maximum1
Max. Input Power
50 MHz
500-2000 MHz
Control Voltage
Operating Temperature
Storage Temperature
+27 dBm
+34 dBm
+5 V, -8.5 V
-40°C to +85°C
-65°C to +150°C
1.Operation of this device above any one of these parameters may
cause permanent damage.
Pin Configuration
Pin Description
1 VC1
2 VC1
3 VC2
4 VC2
5 VC3
6 VC3
7 VC4
8 VC4
Pin No.
9
10
11
12
13
14
15
16
Description
RF2
GND
GND
GND
GND
GND
GND
RF1
Typical Performance
Functional Schematic
RF1 GND GND GND GND GND GND RF2
16 15 14 13 12 11 10 9
8 dB 4 dB
2 dB
1 dB
AT-210
V 2.00
1 21 32 43 5 6 7 08
VC1 VC1 VC2 VC2 VC3 VC3 VC4 VC4
Truth Table
Control Inputs
VC4 VC4 VC3 VC3 VC2 VC2 VC1 VC1 Attenuation
(dB)
1 0 1 0 1 0 1 0 Reference
01 1 0 1 0 10
1 dB
10 0 1 1 0 10
2 dB
10 1 0 0 1 1 0
4 dB
10 1 0 1 0 01
8 dB
01 0 1 0 1 01
15 dB
"0" = Vin Low, Vin Low = 0V, "1" = Vin High, Vin High = -5V
"0" = 0 to -0.2V @ 20A Max
"1" = -5V @ 10 A typ to -8V @ 200 A Max
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Номер в каталоге | Описание | Производители |
AT-210PIN | Digital Attenu a t o r/ 15 dB/ 4-Bit DC - 2 GHz | Tyco Electronics |
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