SMA661ASTR STMicroelectronics, SMA661ASTR Datasheet - Page 5

• Manufacturer Part Number: SMA661ASTR
• Description: IC AMP GPS LOW NOISE SOT-666
• Manufacturer: STMicroelectronics

Specifications of SMA661ASTR

• Current - Supply: 8.5mA
• Frequency: 1575MHz
• Gain: 18dB
• Noise Figure: 1.15dB
• Package / Case: SC-89-6, SOT-563F, SOT-666
• Rf Type: GPS
• Test Frequency: 1.575GHz
• Voltage - Supply: 2.4V ~ 3V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• P1db: -

SMA661AS
3
(Vcc = 2.7 V, ZL = ZS = 50 ohm, unless otherwise specified; measured according to
Figure 3.
Figure 5.
Figure 7.
3.0
2.5
2.0
1.5
1.0
0.5
0.0
-10
-12
-14
-16
-18
-20
22
21
20
19
18
17
16
15
14
13
12
11
10
-2
-4
-6
-8
1500
0
1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000
1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000
Power gain vs. frequency
Noise figure vs. frequency
Output return loss vs. frequency
Typical performance
1520
Ta = +85 ºC
Ta = +25 ºC
Ta = -40 ºC
Ta = -40 ºC
Ta = +85 ºC
1540
f (MHz)
f (MHz)
f (MHz)
Ta = +25 ºC
1560
Ta = +25 ºC
1580
Ta = +85 ºC
Ta = -40 ºC
1600
Figure 4.
Figure 6.
Figure 8.
4.5
3.5
2.5
1.5
0.5
-10
-12
-14
-16
-18
-20
5
4
3
2
1
0
-20
-22
-24
-26
-28
-30
-32
-34
-36
-38
-40
-2
-4
-6
-8
-40
0
1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000
1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000
Input return loss vs. frequency
Reverse isolation vs. frequency
IIP3 vs. temperature
Ta = -40 ºC
Ta = +85 ºC
T (°C)
f (MHz)
25
f (MHz)
Ta = +25 ºC
Typical performance
Figure 13
Ta = +25 ºC
Ta = -40 ºC
Ta = +85 ºC
at pin level)
85
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