Datasheet

BGA7124 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2010. All rights reserved.
Product data sheet Rev. 3 — 9 September 2010 6 of 33
NXP Semiconductors
BGA7124
400 MHz to 2700 MHz 0.25 W high linearity silicon amplifier
9. Dynamic characteristics
a. 5 V supply voltage. b. 3.3 V supply voltage
Fig 4. Supply current as a function of the value of R2
V
CC
= 5 V; R1 = 0
R2 (kΩ)
1.6 2.4 3.2 4.0 4.43.62.82.0
014aab049
90
130
170
I
CC
(mA)
50
V
CC
= 3.3 V; R1 = 0
R2 (kΩ)
0.9 3.42.91.9 2.41.4
014aab050
110
140
80
170
200
I
CC
(mA)
50
Table 8. Characteristics at V
CC
= 5 V
Input and output impedances matched to 50
Ω , pin SHDN = HIGH (shutdown disabled). Typical values at V
CC
=5V;
I
CC
= 130 mA; T
case
=25 ° C; see Section 12 “Application information”; unless otherwise specified.
Symbol Parameter Conditions Min Typ Max Unit
f frequency
[1]
400 - 2700 MHz
G
p
power gain for small signals
f = 940 MHz - 22.7 - dB
f = 1960 MHz - 16.4 - dB
f = 2140 MHz 14.5 16.0 17.5 dB
f = 2445 MHz
[2]
- 14.2 - dB
P
L(1dB)
output power at 1 dB gain compression f = 940 MHz - 25.0 - dBm
f = 1960 MHz - 24.5 - dBm
f = 2140 MHz 23.5 24.5 - dBm
f = 2445 MHz
[2]
- 23.5 - dBm
IP3
O
output third-order intercept point f = 940 MHz
[3]
- 38.5 - dBm
f = 1960 MHz
[3]
- 38.0 - dBm
f = 2140 MHz
[3]
34.5 37.5 - dBm
f = 2445 MHz
[2][3]
- 36.0 - dBm
NF noise figure f = 940 MHz
[4]
-5.2- dB
f = 1960 MHz
[4]
-4.6- dB
f = 2140 MHz
[4]
-4.86.5dB
f = 2445 MHz
[2][4]
-5.4- dB