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
4 / 21
6 Limiting values
Table 5. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Absolute Maximum Ratings are given as limiting
values of stress conditions during operation, that must not be exceeded under the worst case conditions.
Symbol Parameter Conditions Min Max Unit
V
CC
supply voltage RF input AC coupled
[1]
-0.5 +5.0 V
V
I(RF_IN)
input voltage on pin RF_IN DC
[1][2][3]
-0.5 +5.0 V
V
I(RF_OUT)
input voltage on pin RF_OUT DC
[1][2][3]
-0.5 +5.0 V
V
I(CTRL)
input voltage on pin CTRL
[1][2]
-0.5 +5.0 V
T
stg
storage temperature -40 +150 °C
T
j
junction temperature - 150 °C
Human Body Model (HBM); according to the
joint JEDEC/ESDA standard JS-001-2012
- ±2 kVV
ESD
electrostatic discharge voltage
Charged Device Model (CDM); according to
JEDEC standard JESD22-C101
- ±1 kV
f = 5500 MHz; CW
gain mode; V
CC
= 3.3 V
[1]
- 10 dBm
P
i
input power
bypass mode; V
CC
= 3.3 V
[1]
- 10 dBm
[1] Stressed with pulses of 200 ms in duration in an application circuit as depicted in Figure 34.
[2] Warning: due to internal ESD diode protection, the applied DC voltage should not exceed V
CC
+ 0.6 V and should not exceed 5.0 V in order to avoid
excess current.
[3] The RF input and RF output are AC-coupled through an internal DC blocking capacitor.
7 Thermal characteristics
Table 6. Thermal characteristics
Symbol Parameter Conditions Typ Unit
R
th(j-case)
thermal resistance from junction to case 250 K/W
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
5 / 21
8 Static characteristics
Table 7. Static characteristics
Symbol Parameter Conditions Min Typ Max Unit
V
CC
supply voltage RF input, AC coupled 3.0 3.3 3.6 V
P
i
= -30 dBm
gain mode - 13 - mA
I
CC
supply current
bypass mode - 1 - µA
I
I(CTRL)
input current on pin CTRL gain mode - 50 - µA
T
amb
ambient temperature -40 +25 +85 °C
9 Dynamic characteristics
Table 8. Dynamic characteristics
T
amb
= 25 °C; V
CC
= 3.3 V; Z
S
= Z
L
= 50 Ω; P
i
= -30 dBm; f = 5.5 GHz unless otherwise specified. All measurements done
on application board (with a DC-decoupling capacitor of 4.7 nF placed close to V
CC
[pin 6] and a 0.3 pF matching shunt
capacitor at RF_IN) with SMA connectors as reference plane.
Symbol Parameter Conditions Min Typ Max Unit
f frequency
[1]
4900 - 5925 MHz
gain mode
[2]
f = 5.1 GHz 12 14 16 dB
f = 5.9 GHz 11 13 15 dB
bypass mode
[2]
f = 5.1 GHz - -7 - dB
G
p
power gain
f = 5.9 GHz - -7 - dB
gain mode - 17 - dBRL
in
input return loss
bypass mode - 10 - dB
gain mode - 18 - dBRL
out
output return loss
bypass mode - 16 - dB
ISL isolation gain mode - 20 - dB
bandwidth across 80 MHz channel
gain mode - ±0.2 - dB
G
flat
gain flatness
bypass mode - ±0.2 - dB
P
i(1dB)
input power at 1 dB gain compression gain mode - -4 - dBm
two-tone; 5 MHz spacing
P
i
= -20 dBm; gain mode - 8 - dBm
IP3
I
input third-order intercept point
P
i
= -5 dBm; bypass mode - 27 - dBm
NF noise figure gain mode
[2]
- 1.6 - dB
V
I(CTRL)
= 0 V to 3.3 Vt
sw(G)
gain switch time
gain mode
[3]
- 150 - ns
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
6 / 21
Symbol Parameter Conditions Min Typ Max Unit
bypass mode
[4]
- 20 - ns
K Rollett stability factor 0 GHz ≤ f ≤ 20 GHz; gain mode - > 1 -
[1] ISM 5 GHz (in band).
[2] Printed-Circuit Board (PCB) and connector losses excluded.
[3] measured from 50 % of V
I(CTRL)
control signal to 90 % of maximum RF output signal.
[4] measured from 50 % of V
I(CTRL)
control signal to 10 % of maximum RF output signal.
10 Gain control
Table 9. Gain control (pin CTRL)
T
amb
= 25 °C; V
CC
= 3.3 V.
V
I(CTRL)
(V) Mode
≤ 0.5 bypass
≤ 2.5 gain
11 Application information
Please contact your local sales representative for more information. Application note
AN11453 is available on the NXP website.
11.1 Graphs
Typical performance measured on the application board.
T
amb
= 25 °C; gain mode
1. V
CC
= V
I(CTRL)
= 3.0 V
2. V
CC
= V
I(CTRL)
= 3.3 V
3. V
CC
= V
I(CTRL)
= 3.6 V
Figure 2. Input reflection coefficient as a function of
frequency at different supply voltages
T
amb
= 25 °C; gain mode
1. V
CC
= V
I(CTRL)
= 3.0 V
2. V
CC
= V
I(CTRL)
= 3.3 V
3. V
CC
= V
I(CTRL)
= 3.6 V
Figure 3. Input reflection coefficient as a function of
frequency at different supply voltages

BGU7258X

Mfr. #:
Manufacturer:
NXP Semiconductors
Description:
RF Amplifier 5 GHz ISM SiGe:C low noise amp
Lifecycle:
New from this manufacturer.
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