TQ5122 데이터 시트보기 (PDF) - TriQuint Semiconductor
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TQ5122 Datasheet PDF : 9 Pages
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TQ5122
Data Sheet
Electrical Characteristics1,2
Parameter
RF Frequency
Conditions
Min.
Typ/Nom
Max.
Units
869
894
MHz
LO Frequency
954
1044
MHz
IF Frequency
85
150
MHz
LO input level
-7
-4
0
dBm
Supply voltage
2.7
2.8
4.0
V
Gain
16.0
18.5
dB
Gain Variation vs. Temp.
-40 to 85 °C
+/-2.0
dB
Noise Figure
2.7
3.5
dB
Input 3rd Order Intercept
-11.0
-8.5
dBm
Return Loss
LNA input – with external match
10
dB
LNA output
10
dB
Mixer RF input
10
dB
Mixer LO input
10
dB
Isolation
LO to LNA RF in
35
dB
LO to IF; after IF match
40
dB
RF to IF; after IF match
20
dB
IF Output Impedance
Vdd = 2.8V; Sleep mode, Device On
500
Ohm
Vdd = 2.8V; Sleep mode, Device Off
Approx. Open
Ohm
Vdd = 0V
<50
Ohm
Power Down, “sleep”
Device On Voltage
Device Off Voltage
Vdd
Vdd
VDC
0
0
VDC
Supply Current, Sleep mode, Device On Tc = + 25 °C
12
15
mA
Supply Current, Sleep mode, Device Off Enable voltage = 0, LO Drive off
100
1000
µA
Operating Temperature, case
-40
25
+85
°C
Note 1: Test Conditions: Vdd=2.8VDC, Filter IL=2.5dB, RF=881MHz, LO=1016MHz, IF=135MHz, LO input=-7dBm, TC = 25°C, unless otherwise specified.
Note 2: Min./Max. limits are at +25°C case temperature unless otherwise specified.
Absolute Maximum Ratings
Parameter
DC Power Supply
Power Dissipation
Operating Temperature
Storage Temperature
Signal level on inputs/outputs
Voltage to any non supply pin
Value
Units
5.0
V
500
mW
-55 to 100
°C
-60 to 150
°C
+20
dBm
-0.3 to Vdd + 0.3
V
2
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