rf2374 RF Micro Devices, rf2374 Datasheet - Page 3

• Manufacturer Part Number: rf2374
• Description: 3v Low Noise Amplifier Rf2374
• Manufacturer: RF Micro Devices

Rev A3 DS080414
CDMA Low Noise Amplifier
HIGH GAIN MODE
Frequency
Gain
Noise Figure
Input IP3
Current Drain
Power Supply
Voltage (V
Gain Select Low Level
(High Gain Mode)
Gain Select High Level
(Bypass Mode)
Power Down
Bias note: Due to the presence of ESD protection circuitry on the RF2374, the maximum allowable collector bias voltage (pin 6) is 4.0V. Higher
Bias note 2: In bypass mode, V
supply voltages such as 5V are permissible if a series resistor is used to drop V
to 2mA supplied by V
CC
Parameter
)
REF
.
REF
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at ([phone] or [e-mail].
is essentially a “don’t care” condition. Pulling V
Min.
869
1.6
0
Specification
Typ.
+2.0
1.0
19
7
3
Max.
894
0.8
5
REF
CC
Unit
dBm
MHz
mA
dB
dB
μA
low when in bypass mode does conserve the small 1mA
to <4.0V for a given I
V
V
V
IIP3 will improve if I
High Gain mode.
Gain Select<0.8V, V
Low Gain mode.
Gain Select>1.6V, V
Gain Select<0.8V, V
CC
.
Condition
CC
REF
REF
REF
is raised above 7mA.
RF2374
: see bias note 2
=3V (typical)
=0V, V
CC
=3.0V
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