AM55-0024TR 데이터 시트보기 (PDF) - Tyco Electronics
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AM55-0024TR Datasheet PDF : 4 Pages
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Hi Dyn Range 2 Channel IF Amp w/Pwr Cntrl, 100 - 400 MHz
AM55-0024
External Components 1, 2, 3
Clock Diagram 1, 2, 3, 4, 5
V 2.00
3V
3V 3V
3V
A1
A2 B1
B2
Data
IF In A
IF In B
AM55-0024
3V A3
IF Out A
IF Out B
3V B3
1. All inductors are 470 nH
2. All Capacitors are 10000 pF
3. IF outputs must be supplied +3 Volts.
Component
L
C
Value
470 nH
10000 pF
Typical Performance Curves
Input VSWR
3.5
3.0
2.5
2.0
1.5
1.0
0.045
0.105
0.165 0.225 0.285
Frequency (GHz)
0.345
0.405
Clock
Latch
1. Max Clock Speed = 40 MHz
2. Ton = Toff
3. Tsu = >3ns
4. Thold = >7ns
5. Data clocked in on rising clock edge
Serial Interface
Each channel in the AM55-0024 is independently
controllable with a 3 wire serial interface: Clock, Data,
and Latch Enable. These lines can be shared based on
application requirements. The attenuator within the
device is controlled with a 6 bit word, enabling the
selection of 64 possible states. The highest gain state is
'000000', and the lowest is '111111'. The sequence for
shifting the data is as follows: Present data (MSB first),
strobe clock, repeat until 6 bits have been presented and
clocked, then strobe the latch enable line, which
implements the state change.
Output VSWR
3.5
3.0
2.5
2.0
1.5
1.0
0.045
0.105
0.165 0.225 0.285
Frequency (GHz)
0.345
0.405
Specifications subject to change without notice.
2
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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