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參數(shù)資料
| 型號(hào)： | RF3321PCBA |
| 廠商： | RF Micro Devices, Inc. |
| 英文描述： | REVERSE PATH HIGH OUTPUT POWER PROGRAMMABLE GAIN AMPLIFIER |
| 中文描述： | 反向路徑高輸出功率可編程增益放大器 |
| 文件頁(yè)數(shù)： | 2/16頁(yè) |
| 文件大?。?/td> | 195K |
| 代理商： | RF3321PCBA |
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Preliminary
2-2
RF3321
Rev A10 010516
3
L
A
Absolute Maximum Ratings
Parameter
Supply Voltage (V
CC1
)
Supply Voltage (V
CC2
)
Input RF Level
Operating Ambient Temperature
Storage Temperature
Humidity
Maximum Power Dissipation
Maximum T
J
Rating
-0.5 to +5.5
-0.5 to +7.5
12
-40 to +85
-40 to +150
80
0.5
150
Unit
V
DC
V
DC
dBm
°C
°C
%
W
°C
Parameter
Specification
Typ.
Unit
Condition
Min.
Max.
Overall
V
CC1
=5V, V
CC2
=7V, TXEN=SHDNB=1,
V
IN
=38dBmV (rms) differential, output
impedance=75
through a 2:1 transformer.
Typical performance is at T
A
=+25°C,
V
CC
=5V.
DC Specifications
Supply Voltage 1 (VCC1)
Supply Voltage 2 (VCC2)
Supply Current
Maximum Gain, SV1
Maximum Gain, SV2
Low Gain, SV1
Low Gain, SV2
Transmit Disable
Shut Down
Logic High Voltage
Logic Low Voltage
Logic Leakage Current
AC Specifications
Voltage Gain
Maximum
Minimum
Bandwidth
4.75
6.65
5.0
7.0
5.25
7.35
V
V
Main chip supply
Output stage supply
85
135
75
55
25
5
100
150
90
70
35
mA
mA
mA
mA
mA
mA
V
V
μ
A
Gain Control Word=56, V
CC2
=5V or 7V
Gain Control Word=56, V
CC2
=5V or 7V
Gain Control Word<28, V
CC2
=5V or 7V
Gain Control Word<28, V
CC2
=5V or 7V
TXEN=0, V
CC2
=5V or 7V
SHDNB=0, V
CC2
=5V or 7V
2
0.8
1
-1
29
31
-25
100
dB
dB
MHz
Gain Control Word=56, V
CC2
=5V or 7V
Gain Control Word=0, V
CC2
=5V or 7V
Intended operating range is 5MHz to
65MHz.
-23
Maximum Input Level
Maximum Output Level
40
69
dBmV(rms)
dBmV(rms)
Into 75
load at balun output (CW),
V
CC2
=7V
V
CC2
=5V
Output Level=68dBmV (rms) (CW)
Maximum Gain, V
CC2
=5V or 7V
65
-50
dBmV
dBc
Output Harmonic Distortion
-56
Output Step Size
Output Noise
Maximum Gain
0.8
1.0
1.1
dB
-35
-30
dBmV/
160kHz
dBmV/
160kHz
dBmV/
160kHz
μ
S
V
CC2
=5V or 7V
Minimum Gain
-50
-45
V
CC2
=5V or 7V
Transmit Disabled
-75
-70
TXEN=0, V
CC2
=5V or 7V
TX EN Enable Time
0.5
1.0
Time for gain to reach 99% of final value.
See Note 1.
See Note 1.
TX EN Transient Duration
2.4
3.0
μ
S
Caution!
ESD sensitive device.
RF Micro Devices believes the furnished information is correct and accurate
at the time of this printing. However, RF Micro Devices reserves the right to
make changes to its products without notice. RF Micro Devices does not
assume responsibility for the use of the described product(s).
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