AT65-0213_1 [TE]
Digital Attenuator 15dB, 4-Bit, TTL Driver, DC-3.0 GHz; 数字衰减器15分贝， 4位， TTL驱动器， DC- 3.0 GHz的
| 型号： | AT65-0213_1 |
| 厂家： | 
TE CONNECTIVITY |
| 描述： | Digital Attenuator 15dB, 4-Bit, TTL Driver, DC-3.0 GHz |
| 文件： | 总2页 (文件大小：124K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Digital Attenuator, 15 dB, 4-Bit, T T L Driv er,
DC - 3 .0 G H z
AT 6 5-0 2 13
V 6
Features
SOW -16
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Attenuation: 1.0dB Steps to 15dB
Low DC Power Consumption
Plastic SOIC, W ide Body, SMT Package
Integral TTL Driver
50 ohm Impedance
Temperature Stability: ±0.18 dB from -55°C to
+85°C
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Typ.
Tape and Reel Packaging Available
Description
M/A-COM's AT65-0213 is a GaAs FET 4-bit digital
attenuator with a 1.0dB minimum step size and a 15
dB total attenuation range. This device is in a SOIC-
16 plastic surface mount package. The AT65-0213 is
ideally suited for use where accuracy, fast speed,
very low power consumption and low costs are
required. Typical applications include dynamic range
setting in precision receiver circuits and other gain/
leveling control circuits.
Absolute Maximum Ratings 2
Parameter
Absolute Maximum
Pin Configuration
Max. Input Power
0.05 GHz
0.5 - 3.0 GHz
+27 dBm
+34 dBm
Pin No.
Function
Pin No.
Function
+Vcc
+5.5V
-8.5V
1
2
3
4
5
6
7
8
GND
RF1
GND
N/C
Vee1
Vcc
C4
9
C2
-Vee
10
11
12
13
14
15
16
C1
Control Voltage3
Operating Temperature
Storage Temperature
-0.5 to Vcc to +0.5V
-40°C to +85°C
-65°C to +125°C
GND
GND
Vee1
GND
RF2
GND
2. Operation of this device above any one of these parameters
may cause perament damage.
3. Standard CMOS TTL interface, latch-up will occur if logic
signal is applied prior to power supply.
C3
1. Either or both pins may be connected to Vee.
1
M/A-COM Inc. and its affiliates reserve the right to make changes to the
product(s) or information contained herein without notice. M/A-COM makes
no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, nor does M/A-COM assume any liability
whatsoever arising out of the use or application of any product(s) or
information.
• North America Tel: 800.366.2266 / Fax: 978.366.2266
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
Visit www.macom.com for additional data sheets and product information.
Digital Attenuator, 15 dB, 4-Bit, T T L Driv er,
DC - 3 .0 G H z
AT 6 5-0 2 13
V 6
Electrical Specifications: TA = 25°C
Parameter
Test Conditions
Frequency
Units
Min.
Typ.
Max.
Insertion Loss
–
DC - 0.5 GHz
DC - 2.0 GHz
DC - 3.0 GHz
dB
dB
dB
–
–
–
–
–
–
2.2
2.5
2.8
Attenuation Accuracy
VSW R
Any Bit or Combination of
Bits
DC - 3.0 GHz
DC - 2.0 GHz
dB
dB
+ (0.4 +10% of attenuation setting)
Full Range
–
–
2.0:1
Trise, Tfall, Ton, Toff
Transients
10% to 90%
50% Cntl to 90%/10% RF
In-Band
nS
nS
mV
–
–
–
9
40
30
–
–
–
1 dB Compression
Input IP3
Input Power
Input Power
0.05 GHz
0.5 - 3.0 GHz
dBm
dBm
–
–
+22
+28
–
–
Two-tone inputs up to +5
dBm
0.05 GHz
0.5 - 3.0 GHz
dBm
dBm
–
+40
+50
–
–
Input IP2
Two-tone inputs up to +5
dBm
0.05 GHz
0.5 - 3.0 GHz
dBm
dBm
–
–
+45
+68
–
–
Vcc
-Vee
–
–
–
–
V
V
4.5
-8.0
5.0
-5.0
5.5
-4.75
Vctl
Vctl
Logic (0) TTL
Logic (1) TTL
–
–
V
V
0.0
2.0
–
–
0.8
5.0
Input Leakage Current
(Low)
0 to 0.8 V
2.0 to 5.0 V
–
–
µA
µA
–
–
–
–
20
20
Input Leakage Current
(High)
Icc
Vcc=4.5 to 5.5V
Vctl=0 to 0.8V
Or Vcc-2.1V to Vcc
–
–
mA
mA
–
–
–
–
4.0
-1
-Iee
Vee= -5.0 to œ8.0
Truth Table
Ordering Information
C1
C2
C3
C4
Attenuation
Part Number
Package
AT65-0213
Bulk Packaging
0
1
0
0
0
1
0
0
1
0
0
1
0
0
0
1
0
1
0
0
0
0
1
1
Loss, Reference
1.0 dB
AT65-0213TR
AT65-0213-TB
Tape and Reel (1K Reel)
Unit Mounted on Test Board
2.0 dB
4.0 dB
8.0 dB
15.0 dB
0 = TTL Low; 1 = TTL High
2
M/A-COM Inc. and its affiliates reserve the right to make changes to the
product(s) or information contained herein without notice. M/A-COM makes
no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, nor does M/A-COM assume any liability
whatsoever arising out of the use or application of any product(s) or
information.
• North America Tel: 800.366.2266 / Fax: 978.366.2266
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
Visit www.macom.com for additional data sheets and product information.
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