AM55-0024TR 반도체 회로 부품 판매점
Hi Dyn Range 2 Channel IF Amp with Power Control/ 100 - 400 MHz
|
|
 Tyco Electronics |
Hi Dyn Range 2 Channel IF Amp with
Power Control, 100 - 400 MHz
V 2.00
Features
n Attenuation: 0.5 dB steps to 31.5 dB
n 6 Bit Digital Gain Control
n CMOS Logic
n Serial Logic Interface
n Single Positive Voltage Supply
n 8 mm PBGA Package
n JEDEC MO-151 Footprint
n Single Package Solution for GSM,CDMA,PCS
Functional Block Diagram
IF in A
Logic
Interface
IF in B
IF out A
IF out B
Description
The M/A-COM AM55-0024 is a dual channel IF amplifier
and digital attenuator packaged in a multi-layer multi-chip
module (MCM). Gain control is via two separate serial
logic interfaces. The part utilizes Plastic Ball Grid Array
(PBGA) interconnect technology to achieve high circuit
density and superior performance. This device is ideal for
GSM/DCS/PCS digital base station applications where high
dynamic range gain control functionality is required.
Absolute Maximum Ratings 1
Parameter
Input Power2
Operating Voltage2
Operating Temperature
Absolute Maximum
+20 dBm
VDD = +6 V
-40°C to +85°C
Storage Temperature
-65°C to +150°C
1. Exceeding any one or combination of these limits may
cause permanent damage.
2. Ambient Temperature (TA) = +25°C.
Electrical Specifications: TA = 25°C, Z0 = 50Ω 1
Parameter
Test Conditions
Gain
100 - 400 MHz
Gain Control Range
100 - 400 MHz
Minimum Gain Control Step Size
100 - 400 MHz
Return Loss
100 - 400 MHz
Output IP3
Supply Voltage
100 - 400 MHz @ 5V
Supply Current
@ 3V / @ 5V
Switching Speed (50% TTL to 90% RF)
Isolation
P1 dB
Noise Figure
100 - 400 MHz
1. All measurements in a 50 Ohm system.
Units
dB
dB
dB
dB
dBm
V
mA
nS
dBc
dBm
dB
Min.
19.5
10
50
15
Typ.
21
31.5
0.5
12
30
3/5
300/400
50
60
17.5
4
Max.
22.5
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.
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.
2
|
PDF 파일 내의 페이지 : 총 4 페이지
제조업체: Tyco Electronics
( tyco )
AM55-0024TR data
데이터시트 다운로드 :
[ AM55-0024TR.PDF ]
[ AM55-0024TR 다른 제조사 검색 ]
국내 전력반도체 판매점
상호 : 아이지 인터내셔날
전화번호 : 051-319-2877
[ 홈페이지 ]
IGBT, TR 모듈, SCR, 다이오드모듈, 각종 전력 휴즈
( IYXS, Powerex, Toshiba, Fuji, Bussmann, Eaton )
전력반도체 문의 : 010-3582-2743
관련 데이터시트
AM55-0024TR
Hi Dyn Range 2 Channel IF Amp with Power Control/ 100 - 400 MHz - Tyco Electronics
