NXP Semiconductors
BGU7258
5 GHz ISM SiGe:C low-noise amplifier MMIC with bypass
BGU7258 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2018. All rights reserved.
Product data sheet Rev. 3 — 29 August 2018
11 / 21
aaa-013843
4.9 5.1 5.3 5.5 5.7 5.9
-20
-16
-12
-8
-4
0
f (GHz)
S
11
S
11
(dB)(dB)
(3)(3)
(2)(2)
(1)(1)
V
CC
= 3.3 V; V
I(CTRL)
= 0 V; bypass mode
1. T
amb
= -40 °C
2. T
amb
= +25 °C
3. T
amb
= +85 °C
Figure 20. Input reflection coefficient as a function of
frequency at different ambient temperatures
aaa-013845
2 3 4 5 6
-20
-16
-12
-8
-4
0
f (GHz)
S
11
S
11
(dB)(dB)
(3)(3)
(2)(2)
(1)(1)
V
CC
= 3.3 V; V
I(CTRL)
= 0 V; bypass mode
1. T
amb
= -40 °C
2. T
amb
= +25 °C
3. T
amb
= +85 °C
Figure 21. Input reflection coefficient as a function of
frequency at different ambient temperatures
aaa-013846
4.9 5.1 5.3 5.5 5.7 5.9
-10
-8
-6
-4
-2
0
f (GHz)
S
21
S
21
(dB)(dB)
(1)(1)
(2)(2)
(3)(3)
V
CC
= 3.3 V; V
I(CTRL)
= 0 V; bypass mode
1. T
amb
= -40 °C
2. T
amb
= +25 °C
3. T
amb
= +85 °C
Figure 22. Forward transmission coefficient as a
function of frequency at different ambient temperatures
aaa-013847
2 3 4 5 6
-25
-20
-15
-10
-5
0
f (GHz)
S
21
S
21
(dB)(dB)
(1)(1)
(2)(2)
(3)(3)
V
CC
= 3.3 V; V
I(CTRL)
= 0 V; bypass mode
1. T
amb
= -40 °C
2. T
amb
= +25 °C
3. T
amb
= +85 °C
Figure 23. Forward transmission coefficient as a
function of frequency at different ambient temperatures
