at65-0283 Tyco Electronics, at65-0283 Datasheet - Page 2

• Manufacturer Part Number: at65-0283
• Description: Digital Attenuator, 15.5 Db, 5-bit, Ttl Driver, Dc - 2.0 Ghz
• Manufacturer: Tyco Electronics

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Digital Attenuator, 15.5 dB, 5-Bit, TTL Driver, DC - 2.0 GHz
Truth Table
0 = TTL Low; 1 = TTL High
Pin Configuration
C8
0
0
0
0
0
1
1
Pin #
-0.1
-0.2
0.4
0.3
0.2
0.1
0.0
1
2
3
4
5
6
7
8
0
Attenuation Accuracy
C4
0
0
0
0
1
0
1
Function
C2
500
GND
GND
GND
GND
GND
GND
0
0
0
1
0
0
1
RF
RF
Frequency (MHz)
C1
0
0
1
0
0
0
1
0.5, 1, 2 dB Bits
1000
C0.5
Pin #
0
1
0
0
0
0
1
10
11
12
13
14
15
16
9
1500
Loss, Reference
Attenuation
4 dB Bit
15.5 dB
Function
0.5 dB
1.0 dB
2.0 dB
4.0 dB
8.0 dB
GND
C0.5
Vee
Vcc
C8
C4
C2
C1
2000
n
n
n
Absolute Maximum Ratings
2. Operation of this device above any one of these
3. Standard CMOS TTL interface, latch-up will occur if logic
Typical Performance Curves
2.50
2.00
1.50
1.00
North America: Tel. [phone]
Asia/Pacific: Tel.[phone], Fax [phone]
Europe: Tel. [phone], Fax[phone]
Operating Temperature
parameters may cause permanent damange.
signal is applied prior to power supply.
-0.2
1.0
0.8
0.6
0.4
0.2
0.0
Storage Temperature
Max. Input Power
Logic Voltages
0
0
Attenuation Accuracy
Insertion Loss
Parameter
0.05 GHz
0.5 - 2.0 GHz
+Vcc
-Vee
500
500
3
8 dB
Frequency (MHz)
Frequency (MHz)
1000
1000
Absolute Maximum
-0.5 to Vcc + 0.5V
-65°C to +125°C
-40°C to +85°C
Max. Attenuation
+27 dBm
+34 dBm
AT65-0283
+5.5V
1500
1500
-8.5V
2
V 7.00
2000
2000
2