AT65-0107-TR [ETC]
Digital Attenuator， 31.5 dB， 6-Bit， TTL Driver DC2.0 GHz ; 数字衰减31.5分贝， 6位， TTL驱动DC2.0 GHz的\n
| 型号： | AT65-0107-TR |
| 厂家： | 
ETC |
| 描述： | Digital Attenuator， 31.5 dB， 6-Bit， TTL Driver DC2.0 GHz
|
| 文件： | 总4页 (文件大小：91K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
AT65-0107
Digital Attenuator, 31.5 dB, 6-Bit, TTL Driver
DC - 2.0 GHz
Features
SOW-24
•
•
•
•
•
•
•
•
Attenuation: 0.5 dB Steps to 31.5 dB
Low DC Power Consumption
Plastic SOIC, Wide Body, SMT Package
Integral TTL Driver
50 ohm Impedance
Test Boards are Available
Tape and Reel Packaging Available
Description
M/A-COM's AT65-0107 is a GaAs FET 6-bit digital attenuator
with a 0.5 dB minimum step size and a 31.5 dB total attenuation
range. This device is in a SOIC-24 wide body, plastic surface
mount package. The AT65-0107 is ideally suited for use where
accuracy, fast speed, very low power consumption and low costs
are required.
Ordering Information
Part Number
Package
AT65-0107
AT65-0107TR
AT65-0107-TB
Bulk Packaging
Tape and Reel1
Units Mounted on Test Board
Package outline conforms to JEDEC standard MS-013AD.
1. Check with the factory for available quantities and reel size.
Electrical Specifications TA = +25°C
Parameter
Test Conditions
Frequency
Units
Min
Typical
Max
Insertion Loss
—
—
DC - 1.0 GHz
DC - 2.0 GHz
dB
dB
—
—
3.1
3.4
3.6
4.2
Attenuation Accuracy
VSWR
Any Bit or Combination of Bits
Full Range
DC - 2.0 GHz
dB
—
—
—
+(.6 +5% of atten.)
-(.1 +1% of atten.)
DC - 2.0 GHz Ratio
1.8:1
2:1
Switching Speed
50% Cntl to 90%/10% RF
10% to 90% or 90% to 10%
—
—
nS
nS
—
—
75
20
150
50
1 dB Compression
—
—
50 MHz
0.5 - 2.0 GHz
dBm
dBm
—
—
+21
+29
—
—
2. Decoupling capacitors (.01 µF) are required on Power Supply lines.
V 2.00
Specifications subject to change without notice.
ꢀ North America: Tel. (800) 366-2266, Fax (800) 618-8883
ꢀ Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298
ꢀ Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
Digital Attenuator, 31.5 dB, 6-Bit, TTL Driver DC - 2.0 GHz
Electrical Specifications TA = +25°C
AT65-0107
Parameter
Test Conditions
Frequency
Units
Min
Typical
Max
Input IP3
Two-tone inputs up to +5 dBm
50 MHz
0.5-2.0 GHz
dB
dB
—
—
+35
+48
—
—
Vcc
-Vee
—
—
—
—
V
V
4.75
-5.25
5.0
-5.0
5.25
-4.75
Logic “0”
Logic “1”
Icc
Sink Current is 20 µA max.
Source Current is 20 µA max.
Vcc min to max, Logic “0” or “1”
-Vee min to max, Logic “0” or “1”
—
—
—
—
V
0.0
2.0
—
—
0.8
5.0
6
V
—
mA
mA
0.2
-0.2
-Iee
—
-1
Absolute Maximum Ratings 3
Pin Configuration
Parameter
Absolute Maximum
Pin #
Function
Pin #
Function
Max. Input Power
0.05 GHz
1
2
GND
GND
GND
C16
C8
13
14
15
16
17
18
19
20
21
22
23
24
RF
+27 dBm
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
RF
3
+Vcc
+5.5V
4
-Vee
-8.5V
5
Logic Voltages
Control Voltage
Operating Temperature
Storage Temperature
-0.5 to Vcc + 0.5V
-0.5V to Vcc +0.5V
-40°C to +85°C
-65°C to +125°C
6
-Vee
+Vcc
C4
7
8
9
C2
3. Operation of this device above any one of these parameters may
cause permanent damange.
10
11
12
C1
C0.5
GND
Truth Table
C16
C8
C4 C2 C1
C0.5
Attenuation
0
0
0
0
0
0
1
1
0
0
0
0
0
1
0
1
0
0
0
0
1
0
0
1
0
0
0
1
0
0
0
1
0
0
1
0
0
0
0
1
0
1
0
0
0
0
0
1
Loss, Reference
0.5 dB
1.0 dB
2.0 dB
4.0 dB
8.0 dB
16.0 dB
31.5 dB
0 = TTL Low; 1 = TTL High
V 2.00
Specifications subject to change without notice.
ꢀ North America: Tel. (800) 366-2266, Fax (800) 618-8883
ꢀ Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298
ꢀ Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
Digital Attenuator, 31.5 dB, 6-Bit, TTL Driver DC - 2.0 GHz
Typical Performance
AT65-0107
Attenuation Error
0.5 dB Bit
Attenuation Error
1 dB Bit
0.4
0.2
0.4
0.2
0.0
0.0
-0.2
-0.4
-0.2
-0.4
0
1000
2000
3000
4000
0
1000
2000
3000
4000
4000
4000
Frequency (MHz)
Frequency (MHz)
Attenuation Error
2 dB Bit
Attenuation Error
4 dB Bit
0.4
0.2
0.4
0.2
0.0
0.0
-0.2
-0.4
-0.2
-0.4
0
1000
2000
3000
4000
0
1000
2000
3000
Frequency (MHz)
Frequency (MHz)
Attenuation Error
8 dB Bit
Attenuation Error
16 dB Bit
0.8
0.4
0.8
0.4
0.0
0.0
-0.4
-0.8
-0.4
-0.8
0
1000
2000
3000
4000
0
1000
2000
3000
Frequency (MHz)
Frequency (MHz)
Attenuation Error
@ Max Attenuation
VSWR
Loss @ RFin
1.0
0.0
2.2
1.9
1.6
1.3
1.0
-1.0
-2.0
0
1000
2000
3000
4000
0
1000
2000
3000
4000
Frequency (MHz)
Frequency (MHz)
V 2.00
Specifications subject to change without notice.
ꢀ North America: Tel. (800) 366-2266, Fax (800) 618-8883
ꢀ Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298
ꢀ Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
Digital Attenuator, 31.5 dB, 6-Bit, TTL Driver DC - 2.0 GHz
AT65-0107
Typical Performance
VSWR
0.5 dB Bit
VSWR
Loss @ RFout
1.8
1.6
2.2
1.9
1.6
1.3
1.4
1.2
1.0
1.0
0
1000
2000
3000
4000
Frequency (MHz)
0
1000
2000
3000
4000
Frequency (MHz)
RF in
RF out
VSWR
VSWR
1 dB Bit
2 dB Bit
1.8
1.6
1.4
1.2
1.0
1.8
1.6
1.4
1.2
1.0
0
1000
2000
3000
4000
0
1000
2000
3000
4000
Frequency (MHz)
Frequency (MHz)
RF in
RF out
RF in
RF out
VSWR
VSWR
4 dB Bit
8 dB Bit
1.8
1.6
1.4
1.2
1.0
1.6
1.4
1.2
1.0
0
1000
2000
3000
RF out
4000
0
1000
2000
Frequency (MHz)
3000
4000
Frequency (MHz)
RF in
RF out
RF in
VSWR
VSWR
16 dB Bit
Maximum Attenuation
1.8
1.8
1.6
1.4
1.2
1.0
1.6
1.4
1.2
1.0
0
1000
2000
3000
4000
0
1000
2000
3000
4000
Frequency (MHz)
Frequency (MHz)
RF in
RF out
RF in
RF out
V 2.00
Specifications subject to change without notice.
ꢀ North America: Tel. (800) 366-2266, Fax (800) 618-8883
ꢀ Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298
ꢀ Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
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