AT65-0106TR [TE]
Digital Attenuator, 50 dB, 6-Bit, TTL Driver, DC - 2.0 GHz; 数字衰减50分贝， 6位， TTL驱动器， DC - 2.0 GHz的
| 型号： | AT65-0106TR |
| 厂家： | 
TE CONNECTIVITY |
| 描述： | Digital Attenuator, 50 dB, 6-Bit, TTL Driver, DC - 2.0 GHz |
| 文件： | 总5页 (文件大小：275K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Digital Attenuator, 50 dB, 6-Bit,
TTL Driver, DC - 2.0 GHz
V 6.00
Features
SOW-24
n
n
n
n
n
n
n
Attenuation: 1 dB Steps to 50 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 AT65-0106 is a GaAs FET 6-bit digital
attenuator with a 1 dB minimum step size and a 50 dB total
attenuation range. This device is in a SOIC-24, wide body
plastic surface mount package. The AT65-0106 is ideally
suited for use where accuracy, fast speed, very low power
consumption and low costs are required.
Package outline conforms to JEDEC standard MS-013AD.
Electrical Specifications: TA = 25°C
Parameter
Test Conditions
Frequency Units
Min
Typ
Max
Insertion Loss
—
DC - 2.0 GHz
dB
—
4.2
4.7
Attenuation
Accuracy
Individual Bits 1-2-4-8-16-32 dB
DC - 2.0 GHz
dB
dB
dB
dB
—
—
—
—
—
—
—
—
±(.3 +3% of atten setting)
±(.5 +5% of atten setting)
±(.3 +3% of atten setting)
±(.5 +7% of atten setting)
Any Combination of Bits 3 to 15 dB DC - 2.0 GHz
Any Combination of Bits 17 to 31 dB DC - 2.0 GHz
Any Combination of Bits 32 to 50 dB DC - 2.0 GHz
VSWR
Full Range
DC - 2.0 GHz Ratio
—
1.8:1
2:1
Switching Speed 1
50% Cntl to 90%/10% RF
10% to 90% or 90% to 10%
—
—
nS
nS
—
—
75
20
150
50
1 dB Compression
Input IP3
—
—
50 MHz
0.5 - 2.0 GHz
dBm
dBm
—
—
+21
+29
—
—
Two-tone inputs up to +5 dBm
@ 0 dB Attenuation
50 MHz
0.5-2.0 GHz
dB
dB
—
—
+35
+48
—
—
Vcc
-Vee
—
—
—
—
V
V
4.75
-8.0
5.0
-5.0
5.25
-4.75
Logic “0”
Logic “1”
Icc
Sink Current is 20 µA max.
—
—
—
—
V
0.0
2.0
—
—
0.8
5.0
6
Sink Current is 20 µA max.
V
—
Vcc min to max, Logic “0” or “1”
-Vee min to max, Logic “0” or “1”
mA
mA
0.2
-0.2
-Iee
—
-1
1. Decoupling capacitors (.01µF) are required on power supply lines.
Digital Attenuator, 50 dB, 6-Bit, TTL Driver, DC - 2.0 GHz
AT65-0106
V 6.00
Pin Configuration
Truth Table
Pin #
Function
GND
GND
GND
C32
Pin #
13
Function
RF
C32 C16
C8
C4
C2
C1
Attenuation
1
2
0
0
0
0
0
0
Loss,
Reference
14
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
RF
0
0
0
0
0
1
1
0
0
0
0
1
0
1
0
0
0
1
0
0
0
0
0
1
0
0
0
0
0
1
0
0
0
0
1
1
0
0
0
0
0
0
1 dB
2 dB
3
15
4
16
4 dB
5
C16
17
8 dB
6
-Vee
+Vcc
C8
18
16 dB
32 dB
50 dB
7
19
8
20
9
C4
21
0 = TTL Low; 1 = TTL High
10
11
12
C2
22
Absolute Maximum Ratings 2
C1
23
GND
24
Parameter
Absolute Maximum
Max. Input Power
0.05 GHz
+27 dBm
+34 dBm
0.5 - 2.0 GHz
+Vcc
+5.5V
-Vee
-8.5V
Logic Voltages 3
Operating Temperature
Storage Temperature
-0.5 to Vcc + 0.5V
-40°C to +85°C
-65°C to +125°C
2. Operation of this device above any one of these
parameters may cause permanent damage.
3. Standard CMOS TTL interface, latch-up will occur if logic
signal is applied prior to power supply.
Typical Performance Curves
Loss vs. Temperature
1 dB Bit vs. Temperature
+25°C
+85°C
-40°C
1.4
5
4
3
2
1.2
1.0
0.0
0.5
1.0
1.5
2.0
0.0
0.5
1.0
1.5
2.0
Frequency (GHz)
Frequency (GHz)
2
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.
Digital Attenuator, 50 dB, 6-Bit, TTL Driver, DC - 2.0 GHz
Typical Performance Curves
AT65-0106
V 6.00
2 dB Bit vs. Temperature
4 dB Bit vs. Temperature
2.2
2.0
1.8
1.6
4.4
4.2
4.0
3.8
3.6
0.0
0.5
1.0
1.5
2.0
0.0
0.5
1.0
1.5
2.0
Frequency (GHz)
Frequency (GHz)
16 dB Bit vs. Temperature
8 dB Bit vs. Temperature
16.5
16.0
15.5
8.6
8.2
7.8
0.0
0.5
1.0
1.5
2.0
0.0
0.5
1.0
1.5
2.0
Frequency (GHz)
Frequency (GHz)
Max. Attenuation vs. Temperature
32 dB Bit vs. Temperature
33.0
32.0
31.0
30.0
56
54
52
50
48
46
0.0
0.5
1.0
1.5
2.0
0.0
0.5
1.0
1.5
2.0
Frequency (GHz)
Frequency (GHz)
3
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.
Digital Attenuator, 50 dB, 6-Bit, TTL Driver, DC - 2.0 GHz
Typical Performance Curves
AT65-0106
V 6.00
VSWR (S11, S22), Loss
VSWR (S11, S22), 1 dB Bit
S11
S22
S11
S22
2.0
1.8
1.6
1.4
1.2
1.0
2.0
1.8
1.6
1.4
1.2
1.0
1.0
6.0
11.0
Frequency (GHz)
16.0
21.0
1.0
6.0
11.0
Frequency (GHz)
16.0
21.0
VSWR (S11, S22), 4 dB Bit
VSWR (S11, S22), 2 dB Bit
S11
S22
S11
S22
2.0
1.8
1.6
1.4
1.2
1.0
2.0
1.8
1.6
1.4
1.2
1.0
1.0
6.0
11.0
Frequency (GHz)
16.0
21.0
1.0
6.0
11.0
Frequency (GHz)
16.0
21.0
VSWR (S11, S22), 16 dB Bit
VSWR (S11, S22), 8 dB Bit
S11
S22
S11
S22
2.0
1.8
1.6
1.4
1.2
1.0
2.0
1.8
1.6
1.4
1.2
1.0
1.0
6.0
11.0
Frequency (GHz)
16.0
21.0
1.0
6.0
11.0
16.0
21.0
Frequency (GHz)
4
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.
Digital Attenuator, 50 dB, 6-Bit, TTL Driver, DC - 2.0 GHz
Typical Performance Curves
AT65-0106
V 6.00
VSWR (S11, S22), 32 dB Bit
VSWR (S11, S22), Max. Attenuation
S11
S22
S11
S22
2.0
1.8
1.6
1.4
1.2
1.0
2.0
1.8
1.6
1.4
1.2
1.0
1.0
6.0
11.0
16.0
21.0
1.0
6.0
11.0
Frequency (GHz)
16.0
21.0
Frequency (GHz)
Ordering Information
Part Number
Package
AT65-0106
Bulk Packaging
AT65-0106TR
AT65-0106-TB
Tape and Reel (1K Reel)
Units Mounted on Test Board
5
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.
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