RF2370TR7 RFMD, RF2370TR7 Datasheet - Page 4
![IC AMP 3V LOW-NOISE SOT23-6](/photos/14/3/140372/sot-23-6_pkg_sml.jpg)
RF2370TR7
Manufacturer Part Number
RF2370TR7
Description
IC AMP 3V LOW-NOISE SOT23-6
Manufacturer
RFMD
Datasheet
1.RF2370TR7.pdf
(11 pages)
Specifications of RF2370TR7
Current - Supply
2.9mA ~ 3mA
Frequency
900MHz ~ 4GHz
Gain
17dB
Noise Figure
1.2dB
Package / Case
SOT-23-6
Rf Type
Cellular, WLAN, CDMA, PCS, MMDS
Voltage - Supply
1.8V ~ 5V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
P1db
-
Test Frequency
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
RF2370TR7
Manufacturer:
RFDM
Quantity:
54 000
Company:
Part Number:
RF2370TR7
Manufacturer:
PAM
Quantity:
5 000
Part Number:
RF2370TR7
Manufacturer:
RFMD
Quantity:
20 000
RF2370
4 of 11
Pin
1
2
3
4
5
6
GAIN SELECT
Function
RF OUT
GND1
GND2
RF IN
BIAS
Description
For low noise amplifier applications, this pin is used to control the bias cur-
rent. An external resistor can be used to set the bias current for any V
voltage.
Ground connection. For best performance, keep traces physically short
and connect immediately to ground plane.
RF input pin. This part is designed such that 50Ω is the optimal source
impedance for best noise figure. Best noise figure is achieved with only a
series capacitor on the input.
Amplifier output pin. This pin is an open-collector output. It must be biased
to V
with a shunt L, series L topology enhances to stability of the device by
reducing the high frequency gain above 6GHz.
See GND1.
This pin selects high gain and bypass modes.
Gain Select<0.8V, high gain.
Gain Select>1.8V, low gain.
A series resistor of 100Ω is required on this pin to enhance stability.
7628 Thorndike Road, Greensboro, NC 27409-9421 · For sales or technical
support, contact RFMD at (+1) 336-678-5570 or sales-support@rfmd.com.
CC
through a choke or matching inductor. This pin is matched to 50Ω
BIAS
Interface Schematic
RF IN
To Bias
Circuit
V B IA S
RF OUT
DS100827